高压除氧器中英文说明书

合集下载

旋膜式除氧器 说明书 -中英文

旋膜式除氧器 说明书 -中英文

旋膜式除氧器安装、使用说明书Rotary film type deaerator installation, operation instruction一、旋膜除氧器的设计特征one, rotary membrane deaerator design features旋膜除氧器,是一种新型热力除氧器,可用于定压、滑压、负压等方式运行,适应于各类电站锅炉、工业锅炉给水及热电厂补给水或热用户用水的除氧。

Rotary membrane deaerator, is a new type of thermal deaerator, can be used for constant pressure, sliding pressure and negative pressure means such as operation, suitable for all kinds of power station boiler, industry boiler feed water and thermal power plant supplies water or hot water users of oxygen.旋膜除氧器的设计特征是:Rotary membrane deaerator design features are:利用气体在水中的溶解特性,通过加热蒸汽,将进入除氧器的补给水、凝结水(包括各种疏水)加热到与除氧器内部压力相对应的饱和温度。

根据亨利定律和道尔顿定律,溶解水中的氧和二氧化碳等非冷凝气体自水中析出,由顶部排气管排入大气,使水中的含氧量达到规定的标准,合格的除氧水贮存在除氧器下部的水箱中,随时准备锅炉给水的需要。

Using gas in water dissolving characteristic, through the heating steam, will enter the deaerator supply water, condensate (including all kinds of hydrophobic) heating to the deaerator internal pressure corresponding saturation temperature.According to Henry's law and Dalton law, the dissolution is the water of oxygen and carbondioxide and noncondensable gas from the water precipitation, the top exhaust pipe into the atmosphere, make the water of oxygen content meet the prescribed standard, qualified oxygen water stored in the lower part of deaerator water tank, ready to boiler feed water needs.旋膜除氧器,由于具备上述技术特性,尤为适用热电厂,热电厂的补给水量大(补水率最大要求100%),补给水温低(最低要求-15℃),含氧量高(约10000ug/L)。

西安翻译公司-电站机组除氧器和除氧水箱(中英文对照翻译)

西安翻译公司-电站机组除氧器和除氧水箱(中英文对照翻译)

第一节Adipala电站机组除氧器和除氧水箱Section 1 Deaerator and Deaerator Water Tank为了保证热力发电厂运行的安全性、可靠性和经济性,必须除去锅炉给水种溶解的气体,其中危害最大的是氧气,习惯上将给水除气叫给水除氧。

给水除氧有化学除氧和物理除氧两种方法。

To ensure safe, reliable and economical operation of the thermal power plant, the gas dissolved in the boiler feedwater must be removed, of which oxygen is the most harmful. Habitually, feedwater deaeration is called feedwater deoxidation. There are two methods for feedwater deoxidation, i.e. chemical deoxidation and physical deoxidation.化学除氧是利用易和氧反应的一些药剂,使之与水中溶氧化合而达到除氧目的。

化学除氧能彻底除去水种的氧,但价格较贵,且不能除去其他气体。

根据亨利定律,气体溶解于水的量与水面该气体的分压力成正比。

根据道尔顿定律,混合气体全压力等于组成气(汽)体的分压力之和。

物理除氧就是将水加热到饱和温度,水面上水蒸汽分压力几乎等于水面全压,其它气体的分压力都接近于零,从而使水中其它气体析出,再及时将这些气体排出达到除氧的目的。

Chemical deoxidation relies on the chemical combination between some medicaments which are easily reactive to oxygen and the oxygen dissolved in water to achieve the purpose of deoxidation. Chemical deoxidation can thoroughly remove the oxygen in water, but it will require higher costs and is unable to remo ve other gases. According to Henry’s law, the amount of gas dissolved in water is directly proportional to the partial pressure of the gas on the water surface. According to Dalton’s law, the total pressure of mixed gas is equal to the sum of the partial pressure of the component gas (steam). Physical deoxidation is to heat water to the saturation temperature so that the partial pressure of water steam on the water surface is almost equal to the total pressure on the water surface while the partial pressure of other gases is close to zero, then precipitate and timely discharge other gases in the water to achieve the purpose of deoxidation.除氧器就是在给水加热到饱和温度同时,使水的表面积大大增加以析出水中的气体,再将气体排出的设备。

高压除氧器技术规范书

高压除氧器技术规范书

天瑞热能制供工程高压除氧器技术要求书招标方:宁夏大地化工有限公司二○一三年十月附件1 技术要求书 (1)附件2 供货范围 (11)附件3 技术资料和交付进度 (14)附件4 交货进度 (16)附件5 监造与检验 (16)三、高压除氧器技术要求书附件11.总则1.1 本技术要求书适用于天瑞热能制供工程4X480t/h高温高压循环流化床锅炉的高压除氧器及辅机设备,它提出设备的功能设计、结构、性能、安装和试验等方面的技术要求。

1.2本技术要求书提出的是最低限度的要求,并未对一切细节作出规定,也未充分引述有关标准和规范的条文。

卖方必须保证提供符合本技术要求书和相关有效、最新工业标准的高质量产品。

1.3 卖方如对本技术要求书有异议,以书面形式明确提出,在征得买方同意后,可对有关条文进行修改。

在该技术协议提交至合同生效前,如卖方没有以书面形式对本技术要求书明确提出异议,那么买方认为卖方提供的产品完全满足本技术要求书的要求。

1.4在合同签定后,需方有权因规范、标准、规程发生变化而提出一些补充要求,在设备投料生产前,卖方应设计上给以修改。

1.5本技术要求书所引用的标准若与投标方所执行的标准发生矛盾时,按较严格的标准执行。

1.6合同签定后1个月,按本协议要求,卖方提出合同设备的设计,制造、检验/试验、装配、安装、调试、试运、验收、运行和维护等标准清单给买方,买方确认。

1.7卖方对提供的成套系统设备(含辅助系统与设备)负有全责,即包括分包(或采购)的产品。

1.8如卖方提供的产品由于设计、制造质量问题而导致电厂无法正常投产,供货设备无法长期连续、安全、稳定、可靠地运行并满足所有技术性能要求,则供方必须为此负全部(直接、间接)责任。

1.9本技术要求书经买卖双方签字认可后作为订货合同的附件,与合同正文具有同等法律效力。

1.10计量单位采用国际计量单位。

1.11本协议书未尽事宜,双方协商解决。

2.设计与环境条件2.1.1 气象条件:2.1环境条件极端最高气温 37.9℃极端最低气温 -28.0℃全年平均气温 8.4℃年最大降水量的 308.4mm全年平均降水量 179.0mm历年最大日降水量 80.5mm年平均气压 892.3hba当地海拔高度: 1100m年主导风向偏北风夏季主导风向偏南风冬季主导风向偏北风最大风速 22.0m/s最大积雪厚度 8cm最大冻土深度 120cm厂址的抗震设防烈度: 8度。

真空除氧器操作说明书(中英文)

真空除氧器操作说明书(中英文)

真空除氧器Vacuum Deaerator说明书Instruction津宜水工业装备Jiangsu Jinyi Water Industry Equipment Co.,Ltd.一、用途天然水中溶有多种气体,在锅炉水给水中,氧对锅炉腐蚀的危害最大.为此国家标准GB1576-85“低压锅炉水质标准”中规定2吨/时以上锅炉必须除氧.真空除氧器的出水含氧量能满足标准的要求. 真空除氧器还可以用于石油钻井回注水的除氧及水处理脱硫工艺中氢离子交换器后除二氧化碳等多种场合. Application:There are various gases dissolved in nature water; the oxygen contained in the boiler feed water may cause maximum corrosion to the boiler. So the national standard GB1576-85 "low-pressure boiler water quality standard" clearly states that all the boilers of 2 t/h or higher are required to have their feed water deaerated. The oxygen level in the treated water from the vacuum deaerator can meet the standard and requirement. The vacuum deaerators may also be used for deaeration of the return water in oil drilling industry and for CO2 removal after the hydrogen ion exchange in the desulfurization process of water treatment;二、原理真空除氧的原理是基于亨利定律,即在封闭容器中,气体在水中的溶解度与该气体在水面上的分压力成正比.水在沸腾时,水面上蒸汽的分压力增加,溶解于水中的气体分压力随之减小,当水面上充满了水蒸气时,水不再具有溶解气体的能力,水中所溶解的气体就析出.从水的饱和温度特性可知,在真空状态下低温水也能沸腾. 真空除氧就是利用这一特性达到除去气体(包括氧气)的目的. Working principle:The working principle of the vacuum deaeration is based on the Henry theory, that is, in a closed container, the solubility of gases in the water is in proportion to the partial pressure of the gas on the water surface; when the water is boiling, the partial pressure of the steam on the water surface will increase, while the partial pressure of the dissolved gas will decrease accordingly; when the water surface is covered full with steam, the water will no longer have the capacity to dissolvethe gas and then the dissolved gas in the water will be separated out. We can see from the saturated temperature characteristics of the water that low-temperature water can also boil under vacuum condition, which is utilized by the vacuum deaerator to remove the gases including oxygen;三、特点1、运转工况稳定,真空度高,使用场合广.2、不消耗蒸汽,锅炉出力可全部利用.3、低温的除氧水可通过换热器回收低品位的废热后再作为锅炉给水,从而收到节能效果.4、适应性强,从负荷0-120%围变化时,除氧效果不受影响.5、本除氧器除高位安装外,接上引水泵机组后还可以低位安装,便于单层布置的小锅炉房用,节省投资,管理操作维修方便.Characteristics:1, Stable operating conditions, high level of vacuum and widespread applications;2, No consumption of steam and all outputs from the boiler may be fully utilized.3, The low-temperature deaerated water may be recycled as feed water to the boiler after its low-grade waste heat is recovered by the heat exchanger to save the energy;4, High adaptability, the changes of the load within 0-120% will have no impact on the deaeration efficiency;5, In addition to overhead installation, the deaerator may also be installed at low place after connection with the water pump, which is suitable for small boiler room with only single floor featuring low cost and easy and convenient management, operation and maintenance;四、技术规格真空除氧器主要由除氧器(脱气塔与除氧水箱),水喷射真空泵机组、引水泵机组等三部分设备组成,下述为除氧器技术规格,其它设备可备阅其样本。

除氧器英文说明书

除氧器英文说明书

DESIGN & OPERATION MANAL YYW-1080 DEAERATORNO.(F0312610010981)REPARED BY:CHECKED BY:REVIEWED BY:HARBIN BOILER COMPANY LIMITEDTHE PEOPLE’S REPUBLIC OF CHINA2009-6Contents1Purpose & Model (3)2Working Principles of Deaerator (3)3Specification (4)4Configuration & Functions (4)5Accessories (6)6Installation, Startup, Operation, Inspection & Maintenance (8)1 Purpose & ModelThe YYW-1080 deaerator is a horizontally arranged deaeration equipment for slide pressure operation, used as mixed heating equipment for the PUTTALLAM 1×300MW Powerplant, Vietnam.It utilizes the extracted steam from the turbine and the auxiliary steam to heat the condensate up to the saturation temperature correspondent to the deaerator operating pressure and to remove the oxygen and other gases dissolved in the feedwater for avoidance or reduction of the oxide corrosion to the boiler, turbine and their auxiliaries.TypeThe model of the deaerator consists of the name of deaerator in the Chinese pinyin and the major parameter (capacity per unit time: t/h).YYW-1080 deaeratorStands for the rated capacity 1080t/hStands for the abbreviation of the deaerator in Chinese pinyin.(yang• ya• wo)DescriptionThe working pressure of the equipment is 0.147~1.032Mpa(a) .Operation mode: slide (slide pressure)Slide pressure range: 0.147~1.032Mpa(a)2 Working Principles of Deaerator16 spring nozzles of 50t/h capacity are evenly located on the top of the horizontaldeaerator, the nozzles are inserted into the deaerator. At the other end, the flange is connected to the water intake device.The condensate flows through the water intake device to the spring nozzles, where the condensate pressure is higher than the deaerator steam side pressure, the pressure difference between the water side and the steam side applies on the check ring of the spring nozzle orifice and presses the nozzle spring down to open the nozzle, consequently the condensate is sprayed out and into the spray deaerator space in the form of the conic atomized water film, where the heating steam fully contacts with the conic water film and promptly heats the condensate to or close to the saturation temperature under the deaerator working pressure, most oxygen and non-condensated gases are removed in the pulverized deaerator section. The heated condensate for deaerator uniformly falls on the tray below forming a layer of water packing, which is redistributed through the tray orifices and showered down into tray stacks. The tray stacks consist of 350,000-odd stainless packing rings, which add substantially the steam-water contact area, repeatedly disintegrate and mix theflowing water and maximize the time of flowing through the deaerator. Therefore, the feedwater is assured of extensive contact with the bottom led heating steam to be heated to saturated temperature at the working pressure for purpose of further deaerating the water to the required value (max. oxygen content≤7PPb).The oxygen from the second stage and other non-condensable gases go up through the top vent to the atmosphere. The deaerated water up to the standard flows through the bottom outlet to the storage tank.The heating steam through the two inlets enters the storage tank up to the lower part of the deaerator, and deaerates the condensate while flowing through the sides and the tray stacks.3 Specificationtemperature:354.2℃3.1 Design pressure: 1.2 MPa(g) Design3.2 Max. working pressure: 1.032MPa(a)Max. working temperature: 354.2℃3.3 Rated capacity: 1080t/h3.4 Opening pressure of safety valve: 1.17MPa(g)3.5 Weld coefficientYYW-1080 deaerator: 1; YYX-180 water tank: 13.6 Corrosion allowance2.5mmdeaerator:YYW-1080tank:1.6mmYYW-180water3.7 Oxygen content at feedwater outlet: ≤7PPb3.8 Overall dimension:diameterФ2840mm, length 8074mmYYW-1080deaerator:YYW-180 water tank: diameter Ф3856mm, length 19800mm3.9 Weight24296KgYYW-1080deaerator:68907Kgtank:YYW-180waterOverall weight: 96125Kg4 Configuration & FunctionsYYW-1080 deaerating system comprises YYW-1080 deaerator and YYW-180 storage tank along with other accessories including the bimetallic thermometer, the pressure gauge, the magnetic level meter, the balance vessel, the pressure reducing valve, the power-driven check valve, throttle plates, flanges and the safety valve, etc. The location and quantity is shown in the system diagram (DWG F0032610010981), the YYW-1080 pressurized deaerator (DWG F0032540010981) and the YYW-180 pressurized deaerator water tank (DWG F0032600010981).4.1 YYW-1080 DeaeratorThe structure is shown in the attached Fig 1.It is composed of the shell, the support saddles, the water inlet, the spray, the shower tray and the tray stacks.The shell is made of SA516 Gr70 compound steel plates. All the internals and the external connections are welded of 1Cr18Ni9Ti stainless steel.4.1.1 The shell, horizontally placed, is welded of two elliptical pressed ends to thecourse.Connections of various sizes are welded on the shell for incoming and outgoing steam and water tubes. Each end is provided with a DN600 access manhole for installation and maintenance.4.1.2 Two support saddles at the bottom of the deaerator are matching bolted to twosaddles at the top of the water tank, which allows the deaerator smoothly seated on the water tank. Some solid lubricating materials can be placed between one pair of saddles, if necessary, to compensate the expansion difference between the saddles. 4.1.3 Water inletIt is welded in a Ф377×10 mastertube and 16 stubs (PN1.6, DN80) uniformly located at the mastertube throughout the whole length. The condensate is distributed to the stubs through the mastertube, then to the nozzles.4.1.4 Atomizing deviceIt consists of 16 spring nozzles with 50t/h capacity, the upper part of which is bolted on the water inlet. All the spring nozzles (installed inside the deaerator) are made of stainless steel. The pressure differential of spring nozzles is about 0.06MPa at rated flow (50t/h) and the flow is increased along with the growth of the pressure differential, as shown in the cold test. Better atomizing can be ensured under various load conditions to meet the needs of variable operation condition of the deaeration equipment.4.1.5 Heating Steam DeviceFog-like condensate spraying from the nozzles falls into contact with the heating steam introduced from the water tank through the two inlet tubes at the bottom of the deaerator and flowing along the two sides and rising along the packing stack & stubs on the shower tray up to the atomizing space, where the condensate is heated to or close to the saturation temperature at the deaerator working pressure.4.1.6 Shower trayIt is formed with a δ=10 stainless steel orifice and 28 Φ133×4 steam exhaust tubes by welding. There are 4720 holes (Φ10) on the orifice. Under the normal operation condition, a layer of water is formed on the orifice to overcome the resistance of the holes and the pressure differential and allow the condensate spray into the packing stack uniformly. A small part of the steam from the water tank goes into the atomizing layer through the packing stack and the steam exhaust tubes on the shower tray.4.1.7 Packing stackIt consists of the upper and the lower orifices, 3.5×105 annular packings between two orifices and the side plates. The condensate dropped from the shower traycontinuously refreshes and dissects the water surface in the annular packing and makes full contact with the heating steam introduced from the lower part to deaerate thoroughly to ensure the oxygen content being in conformity with the technical specification.The oxygen analyzed from the condensate, other non-condensable gases and the steam failing to condensate is extracted through two steam exhaust tubes ofΦ89×4.5 installed on the top of the deaerator. The deaerated water is collected to thewater tank through the water tube sizedΦ426×11 located at the bottom of the deaerator.4.2 YYX-180 deaerator water tankIt consists of the shell, the support saddles and the recirculating connections.4.2.1 ShellThe horizontally arranged shell is formed by welding 2 pressed elliptical heads to the cylindrical shell. Variously sized connections are installed on the shell, including the heating steam inlet connection, the safety valve connection, the recirculating connection, the balance vessel connection, the level meter connection, the thermocouple connection, etc. Three water outlets (Φ325×8) are arranged at the inside lower part of the water tank. Each head is provided with a DN600 manhole.saddle4.2.2 SupportThere are two upper saddles and three lower saddles. The former is matching fitted with the deaerator support. For the latter, one is fixed and the other is sliding to allow the equipment slide freely after thermal expansion.connections4.2.3 RecirculatingThere are 3Φ133×10 tube plugged into the water tank.One of the functions is to return the feedwater back to the tank through the recirculating connections when boiler cutting back, the other function is not to feed the water to the boiler when the boiler starts up and the oxygen content is beyond the desired value, in such case the deaerated water returns to the water tank through the recirculating connections.5 AccessoriesThe deaerator shall be equipped with a complete safeguarding system, an auto pressure control system, an auto water level control system, an oxygen content measuring system and display devices.Our company supplies the following accessories:(1)Balance vessel 3 sets(2)Magnetic level meter 2 sets(3)WSS-581W bimetallic thermometer (universal) 2sets (1 for the water tank, onefor the deaerator)(4)J41H-16C stop valve of PN1.6 and DN50 14 sets (used at the connectionsbetween the balance vessel and the level meter and the liquid level switch)(5)Orifice plate 2 sets (for the deaerator steam discharging system)(6)A48Y-2.5C spring full-open type safety valve of PN2.5 and DN150 4 sets(7)Y-150 pressure meter 2sets (1 for the water tank, 1 for the deaerator)(8)Insulating structuresOther than the above mentioned, any accessory, system, device or instrument is not in the scope of supply of our company.5.1 Safeguarding system5.1.1 A48Y-25C spring full-open type safety valve2 for the water tank PN2.5, DN1502 fro the deaerator PN2.5, DN150Safety valve opening pressure: 1.17MPa(g)valve capacity: 34.347t/hsafetyEach5.1.2 A pressure meter is installed on the deaerator (one point) for local monitoring ofthe medium pressure. The remote-transfer pressure interface (Φ28.5) is installed on the deaerator (2 points).5.1.3 Bimetallic thermometers are installed on the deaerator (one set) and the water tank(2 sets) to measure the local medium temperature.Interface dimension: M27×2 (thread)5.1.4 2 sets of magnetic level gauge, installed on two sides of the water tank to monitorthe water level in the water tank locally.5.1.5 4 connections for the liquid level switches are set on the water tank.5.2 Water level control & pressure governing system5.2.1 3 balance vessels are installed at two side of the water tank to give the signal forthe higher or lower water level in the water tank. When the water level is lower or higher than the normal level the balance vessel sends out the signal through the pressure-difference transmitter to the auto level control device for level regulation.5.2.2 The Company supplies 3 sets of balance vessels, the other regulating accessoriesand instruments are to be matched by the design institute. The matched accessories shall conform to the following requirements:(1)Auto pressure control unitAuto controlled to regulate the heating steam flow to maintain the pressureinside the deaerator within the specified range when the boiler starts up oroperates at a low load.(2)Auto level control unitAuto controlled to govern the main condensate flow to keep the water level ofthe water tank at the normal level.(3)Pressure meters and thermometers for the condensate and the heating steamdrain piping on the high-pressure heater.(4)Auto oxygen analyzer, sampling valve and sample cooler (for chemicalanalysis) in the oxygen measuring system.In accordance with the water level of the water tank given by the manufacturer, the protection devices shall be provided including the higher/lower level alarm unit,high-high level emergency drain, the device to shut down the extracted steam check valve at high-high-high level, the device to shut down the feedwater pump at dangerous lower level, etc.Meanwhile, the following should be done to ensure the safety of the deaeration equipments:(1)The extracted steam and the auxiliary steam into the deaerator are capable ofswitching over.(2)The standby steam (auxiliary steam) for the deaerator should be available forprompt application to prevent the evaporation in the feedwater pump at boilersudden cutting back and to make the pressure in the deaerator vary smoothly.(3)The deaerator steam inlet valve can be closed through interlock by the pressureswitch when the pressure inside the deaerator exceeds the opening pressure ofthe safety valve.(4)In case of any steam leaked from the door bars and the high pressure shaftgland into the deaerator, the system shall also be equipped with an interlockswitch that will shut down the leakage from the door bars and the high pressureshaft gland when the deaerator feedwater is stopped. The reason is that whenthe feedwater stops the temperature of the leaked steam, if not reduced, willsurpass the design wall temperature, which will jeopardize the equipmentsafety.6 Installation, Startup, Operation, Inspection & MaintenanceThe installation, operation and maintenance shall comply with the relevant standards. Before the installation of pipes and tubes, the dust and other foreign matters shall be removed and the inspection on the internal cleaning shall be conducted.6.1 Deaerator installation(1)The deaerator, the water tank and accessories thereof shall be installed inaccordance with the arrangement drawings provided by HBC and NortheastElectric Design Institute and this manual.(2)Since the deaerator is arranged on the water tank horizontally, the water tankshould be located first according to the drawings, manuals and concernedtechnical requirements, then the deaerator should be located on the water tank.(3)When the equipment is installed, try to keep the deaerator and the water tankhorizontal as far as possible. It is allowed to put few thin metal pieces under thesupport to correct the position.(4)The 4 nozzles connecting the deaerator and the water tank shall be assembledwith but welding according to the detail drawing I and II in the YYW-1080pressurized deaerating equipment system drawing (DWG No.F0032540010981). The mismatch for the circumferential welds (Class B welds)shall be no more than 3mm. After welding of the connecting tubes, the supportnut between the deaerator and the water tank shall be loosened back for one totwo rounds.(5)Open the manholes in the deaerator and the manhole doors in the side plate, putthe annul type packing into the packing stack of the deaerator evenly, the heightof packing shall be identical as possible after the installation.(6)Check the spring spray nozzles, shower tray and other parts in the deaerator, iffound out of order or looseness, they shall be reset according to the requirements in the drawings.(7)After installation, the hydrostatic test shall be performed for the equiment withthe pressure of 1.68MPa(g).(8)The opening pressure of the safety valve shall be adjusted to 1.17MPa(g).(9)All the accessories shall be commissioned after installation. The control valveshall operate flexibly and reliably at various openings. Send the alarm andprotection signal at various water levels (such as emergency level, high level,low level, emergency low level) with the simulated electric signals to checkwhether the relevant accessories are interlocked, whether the emergency drainis opened at the high-high level, whether the alarm is sent at the low level andwhether the feedwater pump is stopped at the emergency low level.(10)A djust the automatic pressure regulator and automatic water level regulator tomake them operate properly and agilely.6.2 Startup & operation of the deaerating equipmentBefore startup, rinse the deaerating system to remove the Fe (by either hot or cold rinse). The accepted index of the Fe content is less than or equal to 50ug/l (50PPb), the suspended load is less than or equal to 10ug/l (10PPb) after rinsing.(1)Open the steam exhaust valve to the maximum opening, close the steam inletvalve to fill water tank with the demineralized water to the normal level.(2)The deaerator may be started up by circulation heating of the circulating pumpor the pump in front of the feedwater pump. When the startup circulating pumpis used to taken out the undeaerated water that is then jet into the deaerator forcirculated deaeration by heating, the deaerator may be put into operation if theoxygen content in the outlet water of the water tank is measured to complywith the operating requirement (generally less than 30ug/l) 2 hours after thepressure is stably at 0.02MPa(g).(3)Open the feedwater inlet valve, then put the water outlet valve and thefeedwater pump into operation to supply the water to the boiler. As the pressurecontrol and the water level control are not in the auto mode, the water temperature shall be gradually increased or decreased and any significantchange in the water temperature is not allowed. The water temperature rise inthe deaerator shall be maintained at 30~40℃/h. When the water flow issuddenly increased or the water temperature is suddenly decreased while theheating steam fails to catch up with such change, the pressure in the water tankwill be suddenly decreased, resulting in water vaporization to block the waterchannel between the deaerator and the water tank, which leads to vibrationcaused by the steam/water impact. In addition, the significant change in thewater level will endanger the reliable operation of the deaerator.(4)When the operation pressure of the deaerator gets to 0.147MPa(a), the autopressure control device and the auto level control device can be put into operation to maintain the pressure at 0.147MPa(a) and the normal water level.Then adjust the steam exhaust valve opening so that the oxygen content in theoutlet water complies with the technical standard.(5)When the steam pressure extracted from the unit into the deaerator reaches0.147MPa(a), the extracted steam door shall be automatically opened to allowthe extracted steam into the deaerator, meanwhile, the startup standby steam isclosed. Then the deaerator starts the sliding pressure operation.(6)When the unit is in the normal operation, close the 2 power-driven checkvalves on the steam exhaust piping at the top of the deaerator. The steam isexhausted through the orifice plates.(7)The load change of the steam turbine shall be within 3%/min~5%/min asspecified by the Ministry of Hydropower to make the pressure in the deaerationequipment change evenly, otherwise the rapid pressure increase will result inunacceptable oxygen content in the outlet water while the sudden pressure decrease will lead to deaerator vibration.(8)In case of the turbine load throw off, the extracted steam door shall beautomatically closed when the steam into the deaeration equipment has a pressure less than 0.147MPa(a), the standby steam shall be emergently openedand the auto pressure regulator shall be put into operation to maintain the fixedpressure operation of the deaeration equipment under 0.147MPa(a). When thefeedwater pump stops, close the standby steam, and the water inlet valves andoutlet valves, then the deaerator is stopped.(9)When the oxygen content in the outlet water is not acceptable during thenormal operation of the deaeration equipment, the opening of the steam exhaust valve may be enlarged to an appropriate extent.(10)C onstantly monitor the water tank level. The water level shall be maintained atthe normal value, the auto level regulator shall act in case of a lower or higherlevel. Prompt measures shall be taken in case of any failure.(11)U nder normal operation, all the valves, water level gauges, pressure meters andthe thermometer should be complete, reliable and sensitive, and the regularinspection shall be conducted.(12)T he operating pressure, temperature, water level, oxygen content of the outletwater and the output of the deaeration equipment shall be regularly measuredand recorded as per the regulations of the power plant.6.3 Inspection of the deaerator equipmentThe inspection mainly includes:(1)Inspect the corrosion of the main pressure parts, the thickness of the suspectedarea, particularly the shell and the heads deaerator and (water tank), shall beregularly measured to calculate the corrosion rate per year and to estimate theF0312610010981 total:14 pages page 11 service life. The strength calculation shall be redone to ensure the safetyoperation in case the corrosion exceeds 1.6mm (water tank) and 2.5mm(deaertor) as measured.(2)Check the shell, the head transition zone and other stress concentrated area aswell as all the welded area for cracks. The suspected defect location shall beexamined with 10× magnifier or MT. In case of any crack found in thesurface, the UT or RT shall be performed. The length for the spot inspectionshall be 20% of the total weld length. Remove the crack and repair weld withthe material with the same properties as the base metal. The equipment may beallowed for operation only when the inspection result is acceptable.(3)The safety accessories shall be maintained and inspected periodically in theoperation to ensure the sensitivity and reliability. The safety valve shall becalibrated prior to operation; regular calibration shall also be conducted toensure complying with the operating requirements.6.4 Maintenance of the deaeration equipmentIf the output or the oxygen content of the deaeration equipment can not reach the data in the nameplate, the maintenance shall be performed. During the maintenance, the water drain valve shall be opened to completely drain the water tank and the manholes on the deaerator and the water tank shall be opened for access. The main components and items to be maintained are as follow:(1)Whether the springs of the spring nozzles are corroded or worn out, if so, theyshall be replaced.(2)Check if the holes in the orifice of the shower tray are blocked, if so, they shallbe cleaned; check if the steam exhaust stubs are blocked or drop off, if so, theyshall be cleaned or rewelded.(3)Check if the position of t he upper and lower orifices in the packing stack ismoved, if so, they shall be reassembled and rewelded.(4)Wash the water level gauge on the water tank periodically to avoidcontamination.6.5 Shutdown & protection(1)For a shutdown within one week, slightly open the valve of the standby steamand close all other valves for steam/water inlet and outlet for hot protection.The internal pressure shall be maintained at 0.02MPa.(2)For a longer shutdown (more than one week), the accumulated water inside thetank shall be drained off and the nitrogen shall be filled for protection at apressure of 0.02MPa or other protective measures shall be taken (preservative,etc.) to avoid corrosion to the inside wall of the deaerator and the water tank bythe oxygen or other hazardous gases.。

除氧器说明书

除氧器说明书

上海动力设备有限公司Operating instructions feed-water deaeratorDS60602除氧器说明书Importance of the manual前言This manual contains useful and important information for proper operation and maintenance of this product. It also contains important instructions to prevent accidents and serious damage before commissioning and during operation of the product, and to enable trouble-free operation in the safest possible way. Before you start using the product, read this manual carefully, familiarize yourself with the functioning and operation of the product and strictly follow the instructions.本手册包括了本产品运行维护的重要信息。

本手册给出了设备在启动前及运行中防止事故及损伤的重要说明,使设备能在避免故障的情况下最安全的运行。

The information contained in this manual is based on the latest information. It is provided subject to alterations.本手册包含了最新的修改内容。

上海动力设备有限公司Operating instructions feed-water deaeratorDS60602除氧器说明书Contents目录0 Specifications参数说明1 General technical description总述2 Prescription for transport , hoisting and erection安装运输说明3 Commissioning and Operating instructions启动及运行说明4 Allowable temperature rise and water capacity at start-up启动时的允许温升和水容积5 Cautions and items requiring special attention特别注意事项6 Preservation of the feed water deaerator除氧器的保养7 Operating instructions sprayer喷嘴操作说明Enclosures图A Graph: Allowable temperature rise and Filling rateA图:允许温升和注水速率B Sketch of safety device (balance line steam inlet)B图:进气草图(平衡蒸汽进口)C Explanation of level differencesC图:液位差异注释D Outline drawing deaerator nr. DS60602D图:除氧器外形图E Outline drawing disc sprayer no. 11948E图:喷嘴外形图F Schematic design of Blow-off pipingF图:排气示意图附件:SHIPPING, HANDLING AND STORAGE INSTR. FOR DEAERATOR除氧器包装运输储存说明上海动力设备有限公司Operating instructions feed-water deaeratorDS60602除氧器说明书0 Specifications参数说明Deaerator for Nayong2 Power PlantWorking pressure : 0.986 Mpa工作压力Design pressure : 1.26 MPa设计压力Working temperature : 359°C工作温度Design temperature : 360°C设计温度Gross contents : 230 m3总容积Net contents : 160m3有效容积Weight (empty) : 76330 tons (approx)净重Inside diameter : 4000 mm内径Total length : 19056 mm总长Drawing No. :DS60601图纸编号上海动力设备有限公司Operating instructions feed-water deaeratorDS60602除氧器说明书1 General technical description总述The feedwater deaerator is designed to extract oxygen out of the feedwater by using steam. Extracting oxygen is of essential need in systems where water is used.Small amounts of oxygen cause great corrosive activity in the system.Condensate is put into the deaerator trough a sprayer and at the same time steam is injected under the water level.除氧器是采用加热蒸汽将给水中的氧除去的设备。

火电厂中英文对照表

火电厂中英文对照表

附录:电力系统及仿真机应用专业名词英汉对照说明1、WDPF操作员站菜单专业名词英汉对照2、WDPF操作员站系统图专业名词英汉对照3、WDPF操作员站键盘专业名词英汉对照4、FORNEY操作员站键盘专业名词英汉对照5、FORNEY操作员报警(ALARMS)信息英汉对照6、(系统图)常用计量单位英汉对照相机附录1:WDPF操作员站菜单专业名词英汉对照图号英文(缩写) 中文英文全称与注释2201 BLR COMBUSTION 锅炉燃烧BLR→boiler锅炉2202 STEAM 蒸汽2203 DRUM METAL TEMP 汽包金属温度TEMP→temperature温度2204 SH STEAM 过热器蒸汽SH→super heater过热器2205 RH STEAM 再热器蒸汽RH→reheater再热器2206 BOILER WATER 汽包水位2207 BLR DRAIN&BLWDWN 锅炉疏水与排污BLWDWN→blow down排污2208 BLR FUEL OIL 锅炉燃油2209—MILL#1-MILL#6 #1磨-#6磨另一表示方法为PUL #1 2214 PUL→pulverizer粉磨机2215 FLUE GAS 烟气2216 PRIM AIR 一次风PRIM→primary一次的2217 SEC AIR 二次风SEC→secondary二次的2218- PA FAN A/B OIL 一次风机(A/B)油站PA→primary air 一次风22192220—FD FAN A/B OIL 送风机(A/B)油站FD→forced draft压力通风22212222—ID FAN A/B OIL 引风机(A/B)油站ID→induced draft引力通风22232224—AH A/B 空预器AH→air heater2225 空气预热器2226 FURN FLUE GAS 炉膛烟气FURN→furnace 炉膛2228 TURBINE STEAM 汽轮机蒸汽2229 EXTRACT STEAM 抽汽2230 BFPT A &B STEAM 给水泵(A、B)B→boiler,F→feed给水P→pumpT→turbine汽轮机图号英文(缩写)中文英文全称与注释2231 AUX STEAM 辅助蒸汽AUX→auxiliary辅助的2232 TURB GLAND STEAM 汽机轴封蒸汽TURB→turbine2233 TURBINE DRAIN 汽机疏水2234 HP—IP CYLNDR MTL 高压-中压缸金属HP→high pressure高压IP→immediate pressure中压CYLNDR→cylinder汽(气)缸MTL→metal 金属2235 EH SUPPLY OIL EH供油2236 TURBINE LUBE OIL 汽机润滑油LUBE→lubricate润滑2237—BFPT A/B LUBE OIL 给水泵(A/B)润滑油22382239 GEN SEAL OIL 发电机密封油GEN→generator发电机2240 GEN ROTATOR CLG HYDR 发电机转子氢冷CLG→cooling冷(却)HYDR→hydrogen氢2241 GEN STATOR WATER 发电机定子冷却水2242 CIRCULATING WATER 循环水2243 COND V ACUUM EXTRACTION 凝汽器抽真空系统COND→condenser凝汽器2244 CONDENSATION & FDWTR 凝汽器及给水FDWTR→feed water给水2245 COND AND MAKE UP WATER 凝汽器及补水2246 LPH 低压加热器LPH→low pressure heater 2247 DEAERATOR 除氧器2248—TFW PUMP A/B 汽动给水泵A/B FW→feed water给水22492250 MOTOR BFW PUMP 电动给水泵2251 HPH 高压加热器(高加) HPH→high pressure heater2252 WATER &STEAM SYSTEM 水、蒸汽系统2253 GAS FLUE SYSTEM 烟气系统2101 FURNACE PRESSURE / AIR FLOW 炉膛压力/ 风量2102 PA/SA RECIRC DAMPERS 一次风/二次风RECIRC→recirculating再循环再循挡板环2103 FUEL MASTER 燃料主控2104 COAL FEEDERS MASTER 给煤机主控2105- #1 / #2 —#5 / #6 MILLS #1 / #2 —#5 / #6 磨21072108 FUEL OIL 燃油2109 FEEDWATER 给水2110 FW/TP TRANSMITTERS 给水流量/主汽压力传感器TP→throttle pressure主汽压力2111 SH STEAM TEMPERATURE 过热蒸汽温度2112 RH STEAM TEMPERATURE 再热蒸汽温度图号英文(缩写) 中文英文全称与注释2113DEAERATOR/CONDENSER 除氧器/凝汽器控制门2114CONTINUOUS BLOWDOWN 锅炉连排2115AUXILIARY AIR 辅助风2116FUEL AIR 燃料风2117AUXILIARY AIR (2) 辅助风(2)附录2:WDPF操作员工作站系统图专业名词英汉对照第一部分燃烧系统图号英文(缩写)中文英文全称与注释2201BOILER COMBUSTION SYSTEM 锅炉燃烧系统2202AH A/B 空气预热器A/B AH→air heater2201 EP 除尘器EP→electrical precipitator电子除尘器2201 FDF A/B 送风机FDF→forced draft fan 2201 FLUE GAS PAR 烟气一次风再热器PAR→primary air reheater 2201 FLUE GAS SYS 烟气系统SYS→system2201 FURNACE 炉膛2201 GEN 发电机GEN→generator2201 IDF A/B 引风机A/B IDF→induced draft fan 2201 L 左端L→left2201 PAF A/B 一次风机A/B PAF→primary air fan 2201 PA SYS 一次风系统2201 PUL #1—PUL #6 #1磨—#6磨PUL→pulveriser2201 R 右端R→right2201 SA SYS 二次风系统SA→secondary air2201 TOT COAL FLOW 总煤量TOT→total2208 BOILER FUEL OIL SYSTEM 锅炉燃油系统2208 B COMB SYS 锅炉燃烧系统B→boilerCOM→combustion2208 FRONT 前墙2208 M/A 手动/自动M→manu A→automatic 2208 OIL RETURN 回油2208 OIL SUPPLY 供油2208 SCANNER COOLING AIR 扫描冷却风2208 STEAM (雾化)蒸汽此处steam作“雾化蒸汽”解2208 STEAM SYS 蒸汽系统2208 TOTAL OIL FLOW 总油量2209 MILL#1—MILL#6 SYSTEM #1磨—#6磨系统另一表示法见PUL#1注释2209 COLD PA (一次)冷风2209 FEEDER 给煤机2209 HOPPER 煤斗2209 HOT PA (一次)热风2209 SEAL AIR 密封风2209 TO A/B/C/D CORNER 至A/B/C/D角图号英文(缩写) 中文英文全称与注释2216 PRIMARY AIR SYSTEM 二次风系统2216 FURNACE PRESS 炉膛压力PRESS→pressure2218—PA FAN A/B OIL SYSTEM 一次风机A/B油站22192218- OIL TANK 调节润滑油箱22192222 ID FAN A OIL 引风机A油系统2222 COOLING FAN 冷却风机2102PA/SA RECIRC DAMPERS 一次风/二次风再循环挡板RECIRC→recirculating再循环2102 AH A/B A VE TEMP 空预器A/B平均温度A VE→平均的TEMP→temperature 2102 AH TEMP 空预器温度2102 L PA AIR RECIRC 一次风(左)再循环挡板2102 L SIDE HOT 左端热风2102 O/OUT 输出口O→out2102 P 一次风P→primary2102 PCT 百分比PCT→percent2102 PRI AIR TEMP 一次风温度2102 R PA AIR RECIRC 一次风(左)再循环挡板2102 R SIDE HOT 右端热风2102 S 二次风S→secondary2102 SA A/B AIR 二次风A/B2102 SEC AIR TEMP 二次风温度2102 SET POINT 设定点2103 FUEL MASTER 燃料主控2103 BIAS 偏差2103 BOILER MASTER 锅炉主控2103 COAL MASTER 煤主控2103 FUEL OIL FLOW 燃油量2103 OIL / FUL RATIO 油/总燃料比率2103 OUTPUT 输出2103 PA HDR PRESSURE 一次风母管压力HDR→header2103 TP SETPOINT 主汽压力设定点TP→throttle pressure 2103 THRT PRESS 主汽压力同上2103 TOTAL COAL 总煤量2104 COAL FEEDERS MASTER 给煤机站2104 COAL FEEDER#1—#6 #1—#6给煤机转速图号英文(缩写)中文英文全称与注释2105—#1—#6MILLS #1—#6磨210722105—COLD AIR DAMPER#1—#2 冷风档板(#1 / #2)21072105—HOT AIR DAMPER#1—#2 热风档板(#1 / #2)21072108 FUEL OIL 燃油2108 FUEL OIL TO BURNER 燃油至喷燃器/燃烧器2108 MIN PRESSURE 最小油压MIN→minimum2108 RETURN 回油2108 VLV LIMIT 阀位限制VLV→valve limitation2207BOILER DRAIN 锅炉疏水及排污系统BLOWDWN→& BLOWDWN SYSTEM blowdown 2207 B WTR SYS 锅炉水系统B→boilerWTR→water2207 CON BD TANK 连续疏水扩容器CON→continousBD→boiler drain 2207 DRUM 汽包2207 FROM DEA 来自除氧器DEA→deaerator2207 FROM ECON 来自省煤器ECON→economizer2207FROM REAR FUEL WAY 来自后烟道前墙/后墙FRONT/REAR WALL2207 FROM RH SPRAY 来自再热器喷水2207 FROM ROOF INLET 来自顶棚过热器进口疏水门2207 PER BD TANK 定(期)排(污)PER→period2207 TO DEA STORAGE TANK 至除氧器水箱2114 CONTINUOUS BLOWDOWN 锅炉连排2114 CONTINUOUS BLOWDN ACV 锅炉连排及辅助门ACV→auxiliary controlvalve2114 CONTINUOUS BLOWDN MCV 锅炉连排主控门MCV→main controlvalve2115 AUXILIARY AIR 辅助风2115 AUX AIR DEMAND 辅助风指令2115 AUX MASTER 辅助风主控2115 BC/DE/FG AUX AIR 辅助风(BC/DE/FG)2115 OVERFIRE AIR DEMND 过量风指令DEMND→demand 2117 AUXILIARY AIR(2)辅助风(2)2117 AUX AIR OIL LVLS 辅助风(油层)LVLS→levels2117 OIL IN SERVICE 正在供油图号英文(缩写) 中文英文全称与注释2116 FUEL AIR 燃料风2116 A/B/C/D/E/F/ FUEL AIR 燃料风(A/B/C/D/E/F)第二部分风烟部分图号英文(缩写) 中文英文全称与注释2215 FUEL GAS SYSTEM 烟气系统2215 AH A/B 空预器A/B AH→air heater2215 AH A/B OUT/IN DP 空预器出口/进口差压DP→differentialpressure2215 A/B SIDE A/B侧2215 EP A/B 电除尘器A/B EP→electricalprecipitator 2215 FURNACE ECON PRESS:电炉膛省煤器出口压力ECON→economizer OUTLET GAS PRESS→pressure 2215 IDF A/B 引风机A/B IDF→induced draft fan 2220 FD FAN A OIL 送风机A油系统2220 OIL TANK 油箱2224 AIR HEATER A 空预器A2224 AUX MOTOR 辅助电机2224 COLD FUEL GAS 冷烟气2224 COLD PA/SA 冷一次风/二次风2224 HOT FUEL GAS 热烟气2224 HOT PA/SA 热一次风/二次风PA→primarySA→secondary air 2224 MAIN MOTOR 主电机2226 FURNACE FUEL GAS PARAMETER 炉膛烟气参数2226 CWPSH 隔屏过热器其中WPSH→wallplaten super heater 2226 ECO 省煤器ECO→economizer2226 FURNACE OUTLET TEMP SENSOR 炉膛出口温度探针TEP→temperature 2226 FRH 末级再热器FRH→final reheater 2226 FSH 末级过热器2226 LSH 低温过热器LSH→low superheater 2226 PRH 前屏再热器PRH→plate reheater2226 RPSH 后屏过热器RPSH→rear platesuper heater 2253 GAS FLUE SYSTEM 烟气系统2253 SAF 密封风机SAF→seal air fan 2253 TOTAL OIL 总油量图号英文(缩写)中文英文全称与注释2101 FURNACE PRESSURE/AIR FLOW 炉膛压力/风量2101 BIAS 偏差2101 FURNACE PRESSURE 炉膛压力2101 OXYGEN TRIM 氧量第三部分汽水系统图号英文(缩写) 中文英文全称与注释2202 STEAM SYSTEM 蒸汽系统2202 COND 凝汽器COND→condenser 2202 FROM BFP OUTLET 来自给水母管BFP→boiler feeder pump 2202 FROM BFP SPARY WATER 来自给水泵喷水2202 FINAL RH/SH 末级再热器/过热器2202 HP 高压缸HP→higher pressure 2202 IP 中压缸IP→immediate pressure 2202 LP 低压缸LP→lower pressure 2202 L TEM SH 低温过热器L→lowerTEM→temperature 2202 PLATEN RH/SH 屏式再热器/过热器2202 WALL RH 壁式辐射再热器2203 DRUM METAL TEMP 汽包金属温度2203 DRUM PRESS 汽包压力2203 WATER LEVEL 汽包水位2204 SUPERHEAT STEAM SYSTEM 过热蒸汽系统2204 FROM DRUM 来自汽包2204 PRIMARY SPRAY 一级喷水2204 SECOND ARY SPRAY 二级喷水2204 TO TURBINE 至汽机2205 REHERT STEAM SYSTEM 再热蒸汽系统2205FROM HP TURB COLD RH STM 来自高压缸的冷段再热蒸汽TURB→turbineSTM→steam2205 F RH HEADER 末级再热器出口/进口联箱F→finalRH→reheater2205 TO IP TURB HOT RH STM 至中压缸的热段再热蒸汽2205 WALL PLATEN REHEATER 壁式辐射再热器2206 BOILER WATER SYSTEM 锅炉水系统2206 ECON 省煤器ECON→economizer 2206 FROM HP HTR FEED WATER 来自高压加热器给水HTR→heater图号英文(缩写) 中文英文全称与注释2206 TO PER BD TANK 至定排箱PER→periodBD→blowdown2206 TO ROOF SH INLET 至顶棚过热器进口2228 TURBINE STEAM SYSTEM 主蒸汽系统2228 BFP 锅炉给水泵BFP→boiler feeder pump 2228 CL STM 冷却蒸汽CL→coolingSTM→steam2228 COND WTR 凝结水2228 MAIN STEAM 主蒸汽2228 RH COLD/HOT 再热冷/热段2228 TO EMER FLASH TANK至紧急疏水扩容器EMER→emergency紧急情况2229 EXTRACT STEAM SYSTEM 抽汽回热系统2229 DRAIN SYSTEM 疏水系统2229 ECCD 抽汽逆止门总操ECCD→extract checkvalves control demand2229 HP HTR SYS 高加系统2229 LP HTR SYS 低加系统2229 RH STEAM 再热蒸汽2229 TO BFPT 至汽动给水泵2229 TO DEAE 至除氧器汽机DEAE→deaerator 2230 BFPT A&B STEAM SYSTEM 汽动给水泵汽机BFPT→boiler feederA和B蒸汽系统pump turbine汽动给水泵汽机2230 BFPT A/B OIL 汽动泵汽机A/B润滑油2230 GLAND STEAM 轴封蒸汽2230 4 EXTR STEAM 四段抽汽EXTR→extract2231 AUXILIARY STEAM SYSTEM 辅助蒸汽系统2231 FROM CRH STM 来自冷段再热蒸汽2231 FROM START BOILER STEAM 来自启动锅炉蒸汽2231 TO AH SYS 至空预器系统2231 TO GLAND SYS 至轴封系统2231 TO MILL SYS 至磨煤机系统2231 TO UNIT 2 至2号机组2232TURBINE GLAND STEAM 汽机轴封蒸汽系统SYSTEM22322232 GLAND HEATER 轴封加热器2232 HI—IP CYL MET 高压—中压缸金属温度CYL→cylinderMET→metal2232 TURB LUB OIL SYS 汽机润滑油系统LUB→lubricate 图号英文(缩写) 中文英文全称与注释2233 TURBINE DRAIN WATER SYSTEM 汽机疏水系统2233 CRH 冷段再热器疏水其中C→cold2233 HRH 再热器热段汽管道其中H→hot2233 MS 主蒸汽MS→main steam 2233 TO EMER DRAIN TANK至紧急疏水箱2234 HP-IP CYLINDER 高压—中压缸金属温度CAS→casing缸METAL TEMPERATURE2234 IP BOT—CAS EXTR METAL TEMP 中压缸下缸抽汽端金属温度2234 IP EXTR MET T BETWEEN 中压缸抽汽端上下缸BOT→bottom TOP&BOT 金属温差底部的2234 IP GEN—SIDE BOT-CAS 中压缸发电机端下缸METAL TEMP 金属温差2234 IP GEN—SIDE MET T 中压缸发电机端上下缸BETWEEN TOP&BOT CAS 金属温差2234 IP GEN —SIDE TOP—CAS 中压缸发电机端上缸METAL TEMP 金属温度2234 IP STATOR BLADE MET 中压缸静叶金属温度TEMPERATURE2234 HP GOV—SIDE BOT-CAS 高压缸调节级端下缸GOV→governor METAL TEMP 温度节流调节器2234 HP GOV-SIDE MET T 高压缸调节级端上下缸BETWEEN TOP&BOT CAS 金属温差2234 HP GOV—SIDE TOP—CAS 高压缸调节级端上缸METEAL TEMP 金属温度2234 HP BOT—CAS EXTR 高压缸下缸抽汽段METAL TEMP 金属温度2234 HP GOV—SIDE MEATL T 高压缸调节级端金属温度2234 HP GEN—SIDE METAL T 高压缸发电机端金属温度2234 HP TOP—CAS EXTR METAL TEMP 高压缸上缸抽气端金属温度2234 TURBINE A/B—SIDE IV 汽机A/B侧中压调门IV→immediate valve METAL 金属温度中间门2234 TURBINE BOT BALANCE 汽机下端平均孔漏汽PISTON LEAK STM T 蒸汽温度2234 TURBINE FRONT/REAR 汽机前后侧推力轴承TH——BGR CEN→TH—BRG CEN 中心金属温度turust bearing center 2234 TV-A/B DEEP METAL T 主汽门A/B内壁金属温度TV→throttle valve 2234 TV—A/B METAL TEMP 主汽门A/B金属温度2234 TV—A/B T BETWEEN 主汽门A/B内外壁INN→inner INN&OUT MET TEMP 金属温差OUT→outer2235 EH SUPPL Y OIL SYSTEM 抗燃油系统2235 COOLER A/B 冷却器A/B图号英文(缩写)中文英文全称与注释2235 EH OIL PUMP A/B 抗燃油泵A/B2235 EH OIL TANK 抗燃油箱2236 TURBINE LUBE OIL SYSTEM 汽机润滑油系统2236 EXC 励磁机EXC→exciter2236 LUOB OIL TANK 润滑油箱2236 LP SLG OIL 顶轴油泵用油SLG→supportinglift gear2236 PLANT HEAT CIRCLE—EFF 厂热循环效率EFF→efficiency2236 SPECI COAL CONSUMPTION 实际耗煤量2236 SPECIFIC STM CONSUMPTION 实际耗汽量2236 TO ETS 至汽机紧急跳闸系统ETS→emergency tripsystem2237 BFPT A/B LUBE OIL SYSTEM 给水泵汽机A/B润滑油系统2237 EH OIL 抗燃油2237 LUB OIL TANK 润滑油箱2237 TO EH TAK 至抗燃油箱TAK→tank2242 CIRCULATING WATER SYSTEM 循环水系统2242 CONDENSER 凝汽器2242 CIRCU WATER INLET 循环水进水2242 CIRCU WATER OUTLET 循环水回水2243 CONDENSER V ACUUM 凝汽器抽真空系统EXTRCTION SYSTEM2243 CLOSED COOLING WATER 闭式冷却水2243 COND WATER 凝结水2243 EMER FLA TANK 紧急疏水箱FLA→flash2243 FROM BFPT A/B 从小汽机A/B排汽来2243 FROM COND 从凝结水来2243 FROM LP BP 从低压旁路BP→bypass2243 LP EXH 低压缸排汽水EXH→exhaust2243 V ACUUM PUMP A/B 真空泵A/B2244 CONDENSATION&FEED 凝结和给水系统WATER SYSTEM2244 SFPT A/B 小汽机A/B排汽2244 COND 凝汽器COND→condenser 2244 DEAE 除氧器DEAE→deaerator 2244 DRUM 汽包2244 ECON 省煤器ECON→economizer 2244 LP EXT 低压缸排汽EXT→extract2244 LPH 低加LPH→low pressu heater 图号英文(缩写) 中文英文全称与注释2244 HPH 高加2244 MAKE-UP WATER TANK 凝结水补水箱2244 TO DEAE 至除氧器2244 TO EDT 紧急疏水箱EDT→emergencydrain tank2244 TO LP CYL SPRAY 至低压缸喷水2245 CONDENSATION AND 凝结和补水系统MAKE—UP WATER2245 FROM CHE WATER 从化学水来CHE→chemical2245 TO BOI 至锅炉BOI→boiler2246 LOW PRESSURE HEATER 低压加热器系统SYSTEM2246 5/6/7/8 EXTR STM 五/六/七/八段抽汽2247 DEAERATOR SYSTEM 除氧器系统2247 FROM 5 LP HTR 从#5低加来2247 FROM HP HTR DRAIN 从高加疏水来2247 RECIR PUMP 再循环泵2247 TO DRAIN TANK 至疏水扩容器2247 TO PERI BLOWDOWN TANK 至定排水箱PERI→period2247 TO TBFP A/B 至汽动泵A/B2247 TO MBFP 至电动泵2248—T FEED WATER PUMP 汽动给水泵A/B系统2249A/B SYSTEM2248—FROM MS 从主蒸汽来22492248—GLAND STEAM 轴封蒸汽22492248—OIL COOLER 润滑油冷却器22492250 MOTOR BOILER FEED 电动给水泵WATER PUMP SYSTEM2250 AUX O.P。

600MW汽机中英翻译

600MW汽机中英翻译

1DCS TRIP BPFA : 小机A 跳闸,DCS TRIP BPFB :小机B 跳闸,TURB LV OIL TEMP ABN :主机润滑油温不正常,CWP1 ABN :循泵不正常, FDR WTR PRS ALARM :给水压力不正常,COND PUMP ABN :凝泵不正常 GEN STATR CLG WTR ABN :发电机定冷水不正常,DR PIPE TEMP ALARM :疏水温度不正常,EH OIL TEMP ABN :EH 油温不正常, CCCW HDR PRS ABN :闭式水母管压力不正常, OCCW HDR PRS ABN :开式水母管压力不正常,OCCW (A/B )TRIP :开式水泵跳闸,CCCW (A/B )TRIP :闭式水泵跳闸 ES PNEU RCV CLOSE :抽汽阀关闭,GEN V AC TAK OIL LEL ABN :发电机密封油位不正常,GEN SCW STR LEVEL ABN :发电机定冷水箱水位不正常,CCCW TANK LEL LOW :闭式水箱液位低,BFTP1 ALARM :小机A 报警,TUBR SPEED HIGH :汽机超速,TBFP LV OIL PRS ABN :小机润滑油压力不正常, CIRC WTR PRS ABN :循环水压力不正常,RAW WP (A/B )TRIP :水泵跳闸,CNDS HDR PRS ABN :凝结水母管压力不正常, GLND STM EXR (A/B )TRIP :轴加风机跳闸, TURB LV OIL PRS ABN :主机润滑油压不正常,CWP CLG PUP (A/B )ALM :循环水冷却水泵不正常,ANY MSV CLOSE :主汽阀关闭, ANY ICV CLOSE :中压调阀关闭,ANY CV CLOSE :高压调阀关闭 火力发电站常用英语技术词汇boiler house: 锅炉房 coal conveyor 输煤装置 coal bunker: 煤仓 coal mill: 磨煤机 steam boiler, water boiler tube: 蒸汽锅炉,管式锅炉 furnace(combustion chamber): 炉膛 ( 燃烧室 ) water tube: 水管 ash pit 灰坑 superheater: 过热器 water preheater: 水预热器 air preheater: 空气预热器 gas duct(flue): 烟气管 , 烟道 dust collecting plant: 集尘室 electrical precipitation plant: 电气除尘室 induced draught fan: 引风机 chimney: 烟囱 deaerator: 除氧器 feed water tank: 供水箱 boiler feed pump: 给水泵 switchgear: 开关设备 cable tunnel: 电缆通道 cable cellar: 电缆槽 turbine room: 汽轮机室 steam turbine with alternator: 蒸汽汽轮发电机组 economizer: 省煤器 steam drum: 汽包 surface condenser: 表面凝汽 low-pressure preheater: 低压预热器 circulating water pipe(pump): 循环水管 control room: 控制室 electrostatic dust remover(precipitator): 静电除尘器 pulverizer 磨煤机 slag pump 灰渣泵 thermal cycle: 热力循环 (net)heat rate: (净)热耗率 Assemblie: 集合,集结,组装 comment 注释,评论 module : 模块 standby: 备用 proximity 相近,接近,亲近 detector: 探测器 bracket: 支架 interlocks 互锁,联锁 axial: 轴向的 surge conditions: 喘振 : accessory: 附件 pulsation: 有节奏的跳动,跳动 fossil fired: 燃煤 intent: 意图,目的,意向 intend: 意指,想要,打算 consistent: 一致的,调和的 practice: 惯例,实习,实践 intrinsic: 固有的,内在的 procurement 获得,获取 fabrication: 制作,构成,伪造物 vent: 通风孔,出烟孔,出口,放出,排出, noncondensible gas: 不凝结气体 intermittent 间歇的,断断续续的 blowdown : 排污 tank: 桶,箱,罐 diagram: 图表 deaerator: 除氧器 corrosion : 侵蚀,腐蚀状态 concentration 集中,集合,浓缩,浓度 recommend 推荐,介绍,托付,劝告 abnormal and normal conditions: 变工况和额定工况 warm up: 暖机 acid wash: 酸洗 scale: 范围,水垢,水锈,比例,刻度 sludge :: 污泥,淤泥 foreign matter: 不相关的物质 facilitate: 推动,促进,使简化 multistage: 多级的 remote control: 遥控 safety relief valve: 安全卸压阀 gauge: 量规,量表,测量 manhole: 人孔,检修孔 equivalent: 等价物,相等的 forging:: 锻造 seat: 部位,座 socket welding: 管座焊接 enthalpy: 焓 estimate: 评价,评估, 估价 parameters 参数,参量 nominal : 名义上的,额定的,标称的 MS — Main Steam : 主蒸汽 Cycle:: 循环 Intercept: 截止 Fetting: 附件 Gage:: 规,表,压力计 Taps: 接头 test wells: 测点插孔 stress-relieved: 应力消除 thermometer: 恒温计 steam purge system: 蒸汽吹扫系统 centrifugal type pumps: 离心式泵 friction losses: 磨擦损失 solenoid: 螺线管 modulat: 调整,调节 criteria: 标准 wrenches: 扳手 pipe taps: 管接头 .A List of Abbreviations and Symbols in English-ChineseA ::Ash Handling System: 除灰系统 AH :Air Heater: 空气预热器 AAh :Analyzer, Alarm High : 分析器,高值报警 :: AIV :Air Intake Valve: 进气阀 ALIGN Alignment: 校正 ALKF :Airlock Feeder: 锁气器 AP ::Ash Slurry Pump: 灰浆泵 ATM :Atmosphere 大气 AC ::Air Conditioner: 空气调节器 AFT :Atmosphere Flash Tank: 大气扩容器 AC :Alternating Current: 交流电 ALM :Alarm:: 报警 AMP :Ampere: 安培 AX THR BRG :Axis Thrust2 Bearing: 轴向推力,轴承 ATMZ :Atomizing: 雾化 AUTO :Automation 自动 AUX :Auxiliary: 辅助的 BA :Bottom Ash 底灰 BAH ::Bottom Ash Hopper: 底灰斗 BLR ::Boiler: 锅炉 BSD ::Boiler Shut Down: 停炉 BUSH :Bushing: 衬套 BYPS :Bypass:: 旁路 BVD ::Boiler V ents and Drains:: 锅炉疏水放气 BFP :Boiler Feedwater Pump :: 锅炉给水泵 BFPT ::Boiler Feedwater Pump Turbine: 锅炉给水泵汽机 BFW ::Boiler Feedwater: 锅炉给水 BM :Boiler Master 锅炉主控 BMCR :Boiler Maximum Continuous Rating: 锅炉最大连续出力 BFBP:: Boiler Feed Booster Pump: 锅炉给水增压泵 BNR :Burner: 燃烧器 BOP :Balance Of Plant: 电厂辅机设备 BPC :Blade Pitch Control: 叶片节距控制 BT :Boiler Tube: 炉管 CH: Crusher House: 碎煤房 COMB ::Combustion 燃烧 COMP ::Compressed Air: 压缩空气 CONV ::Conveyer: 输送机 CPL :Control Pannel Local: 就地控制盘 CPM :Control Pannel Main: 主控盘 CRT :Cathode Ray Tube: 阴极射线管 : CT Current Transformer: 变流器 CYCL :Cyclone: 旋风分离器 CAS :Casing:: 缸、壳 CB Circuit Breaker: 断路器 COMP :Complete: 完成 CCCW :Closed Circulating Cooling Water: 闭式循环冷却水 CCW :Cycle Cooling Water: 循环水 CCWHF ::Closed Cooling Water Heater 闭式冷却水冷却器 CCWP :Closed Cooling WaterPump: 闭式冷却水泵 CS :Closed Cooling Water System 闭式冷却水系统 CH Coal Handling 煤的装卸 CHK VLV :Check Valve: 逆止阀 CIRC: Circulation: 循环 CLR Cooler: 冷却器 CLOW :Cooling Water: 冷却水 CMPR :Compressor: 压缩机 CNTL :Control: 控制 CNTLE :Controller:: 控制器 COND :Condensate: 凝结水 CONDTY :Conductivity: 导电率 CP: Condensate Pump: 凝结泵 CIR: Circuit: 回路 COUPI :Coupling: 联轴器 CP: Condensate Polisher: 除盐装置 CS: Control Switch 控制开关 CRSV :Cold Reheat Safety Valve: 再热器冷段安全阀 CV: Control Valve : 控制阀 CWP: Circulation Water Pump: 循环水泵 DMPR: Damper : 挡板 DP Difference Pressure: 差压 DPIC: Differential Pressure Indicating Controller: 压差指示控制器 DPT: Differential Pressure Transmitter 压差变送器 DRN: Drain: 疏水 DV Drain Valve:: 疏水阀 DC Direct Current: 直流电 DSH: Desuperheater: 减温器 DCA: Drain Cooler Approach: 疏水冷却器通道 DEAER Deaerator: 除氧器 DEV: Deviation: 偏差 DIFFRL Y: Differential Relay: 差动继电器 DISCH VLV :Discharge Valve 排放阀 DIST: Disturbance:: 故障、扰动 DSCH: Discharge: 排出 ECON: Economizer:: 省煤器 EP Electrical Static Precipitator: 静电除尘器 ECC Eccentricity :: 偏心 EFF Efficiency: 效率 EHC Electric Hydraulic Control: 电液控制 EO Electric Operate: 电气操作 EQ Equipment: 设备 ER Error: 误差 ES :Extraction System 抽气系统 ESC Escape: 逃逸、超出 ESS Engineering Safety System: 保安系统 EU Engineering Unit : 工程单位 EXH Exhaust: 排汽 EXT Extract: 抽出 FA :Fine Ash: 细灰 FDR Feeder: 给料机 FE :Flow Element:: 流量元件 FI :Flow Indicator:: 流量指示件 FDBK: Feedback: 反馈 FITG Fitting: 连接件 FLW Flow 流量 FO :Fail Open: 故障时自动打开 FT: Flow Totalizer: 流量累加器 FT :Flow transmitter: 流量变送器 FV :Flow Control Valve 流量控制阀 FY :Flow Relay or Valve 流量传送器 FA: Failure Alarm: 故障报警 FD :Forced Draft : 强制通风 FDF Forced Draft Fan: 送风机 FIC :Flow Indicate Controller: 流量指示控制器 FLT :Flash Tank : 扩容箱 FLD :Field 磁场 FLG :Flange: 法兰 FLM Flame: 火焰 FWH Feed Water Heater 给水加热器 FO :Fuel Oil: 燃油 FREQ Frequency: 频率 FURN Furnace: 炉膛 GLD Gland: 密封 GRDR Grinder: 碎渣机 GND Grounding: 接地 GC :Generator Cooling: 发电机冷却 GESE Gland Steam Condenser Exhauster: 轴加风机 GMT Generator Main Trandformer: 发电机变压器 GRAD Grandient: 梯度 GS :Gland Steam: 轴封蒸汽 GSC :Gland Steam Condenser: 轴封加热器 GV :Governor Valve: 高压调门 H ::Heat Conservation 保温 HS: Hand Switch:: 手动开关 HTR Heater: 加热器 HV: Hand Control Valve: 手动控制器 HY: Hand Relay or Transducer 手动继电器(转换器) H :Hand: 手动的 HB :Heat Balance: 热平衡 HD :Heater Drain:: 加热器疏水 HDR :Header: 联箱 HL ::Heat Loss: 热损失 HMDY Humidity: 湿度 HPH: High Pressure Heater: 高压加热器 HPR :Hooper: 漏斗 HPT :High Pressure Turbine: 高压汽机 HR: Hot Reheat: 再热器热段 HR: Heat Rate: 热耗率 HSV: Hot Reheat Safety Valve: 再热器热段安全阀 HV AC :Heating Ventilation & Air Conditioning:: 暖通 HW :Hotwell: 热井 HV ::Hand Control Valve: 手动控制器 HYD :Hydraulic: 液力的 INTLK :Interlock : 联锁 IC :Instrument and Control:: 仪表与控制(热工) ICV ::Inrtermediate Control Valve 中压控制阀 ID :Induced Draft 抽风,引风 IDF ::Induced Draft Fan: 引风机 IGN ::Ignition: 点火装置 INLT :Inlet: 入口 IPR ::Initial Pressure: 初压 INST :Instrument: 仪表 INVR :Inverter: 逆变器 I /O:: Input/Output 输入 / 输出 IP :Intermediate Pressure: 中压 ISV ::Intermediate Pressure Turbine Steam Valve: 中压缸进汽阀 JP :Jet Pump: 喷射器 LG :Level Gauge 液位计 LVL ::Level: 水位,液位 LA :Level Alarm: 液位报警 LIM(LMIR): Limiter: 限制器 LKG:: Leakage:: 泄漏 LP :Low Pressure 低压 L.P :Low Point : 低位 LPH: Low Pressure Heater: 低压加热器 LSH: Local Switch Hand: 就地开关 LUB: Lubricating Oil: 润滑油 M :Mechanical: 机械 M :Motor: 马达 MAG:: Magnetic: : 磁性 MOD ::Mode: 方式 : M/A :Manual/Automatic: 手动 / 自动 MAN ::Manual :: 手动 MARG: Margin:: 裕量 MAX ::Maximum: 最大的,最大值的 MCR ::Maximum Continuous Rating 最大连续出力 MCV:: Main Control Valve: 主控制阀 MD :Modulation Damper: 调节挡板3 MDBFP: Motor Driven Boiler Feedwater Pump: 电动给水泵 MEAS ::Measure : 测量 MFT: Master Fuel Trip: 主燃料跳闸 MIN :Minimum: 最小的 MKUP (MU) Make-up: 补充 ML :Mill: 磨煤机 MN :Main: 主要的 M.O. :Manual Operation: 手操 MPT :Main Power Transformer: 主变压器 MS :Main Steam 主蒸汽 MSV :Main Steam Valve: 主汽阀 NOZ: Nozzle: 喷嘴 NPSH :Net Pump Suction Head: 泵的静吸压头 OL: Overload: 过载 OLR :Overload Relay: 过载继电器 OPER :Operation: 运行 OSC :Oscillograph: 示波器 OTLT: Outlet: 出口 PA: Primary Air: 一次风 PAF :Primary Air Fan: 一次风机 PAH :Pressure Alarm High: 高压报警 PAL :Pressure Alarm Low: 低压报警 PB: Push Button 按钮 PC :Power Centre: 动力中心 PC: Pressure Controller: 压力控制器 P.C. :Pressure Control: 压力控制 PCP :Precipitator 除尘器 PCV :Pressure Control Valve:: 压力控制阀 PDI :Pressure Differential Indication: 差压指示 PDT :Pressure Differential Trandsmitter: 差压变送器 PED :Pdestal:: 轴承座 PERF CALC Performance Calculation:: 性能计算 PF: Power Factor 功率因数 PHTR: Preheater: 预热器 PMP :Pump: 泵 PNEU :Pneumatic: 气动的 PR: Pressure Recorder: 压力记录计 PRG :Purge: 吹扫 PRV :Pressure Relief Valve: 泄压阀 PRO :Protection: 保护 PROGR:: Program: 程序 PT: Pressure Transmitter: 压力变送器 PULV: Pulverizer: 磨煤机 PVSV :Pressure Vacuum Safety Valve 压力真空安全阀 PW: Plant Water 厂用水 PY: Pressure Relay: 压力继电器 QA: Quality:: 质量,性能 RB: Run Back: 快速降负荷 RCV :Recovering: 回收 RECIRC:: Recirculation 再循环 RECT :Rectifier: 整流器 RET :Return: 返回 RH: Reheater: 再热器 RO: Restriction Orifice: 节流孔板 ROT :Rotor: 转子 RTU :Remote Telemetry Unit:: 遥测装置 SA :Secondary Air: 二次风 SAT: Saturate: 饱和的 SC :Steam Coil Air Heater:: 暖风器 SCAV :Scavenge: 吹扫 SD: Shut-off Damper: 关断挡板 :Shut-Down 停机 SEP :Separator 分离器 SG: Switchgear 开关装置 SH: Superheater: 过热器 SLS :Seals:: 密封 SO: Shut Off: 关闭 SPD :Speed: 转速 SPRA: Spray: 喷水 SPT :Support: 支持 : ST: Start: 启动,开始 STD-BY :Stand By: 备用 ST: System:: 系统 STM :Steam: 蒸汽 STR: Stator:: 定子 STRNR: Strainer: 滤器 SU: Start Up: 启动 SV: Solenoid Valve: 电磁阀 SUCT: Suction: 吸入 SW: Switch: 开关 :Steam Water: 汽水 SBLWR: Soot Blower 吹灰器 TBFP Turbine Drive Boiler Feedwater Pump 汽泵 TCV :Temperature Control Valve 温度控制 T.B.: Transfer Damper: 转换挡板 TE: Temperature Element: 温度元件 TG: Turbine-generator: 汽轮发电机 Turbine-gear: Turbine-gear: 汽机盘车 THERM :Thermal 热力的 TMS: Turbine Master System: 汽机主控系统 TRANS :Transfer: 转换 TRBL: Trouble: 故障 TRKG: Tracking: 跟踪 TT: Temperature Transmitter: 温度变送器 TTD: Terminal Temperature Difference: 温度端差 TW: Thermowell: 热电偶套管 UAM :Unit Automatic Master: 机组自动系统 V AC: Vacuum: 真空 V AL: Value: 数值 VB: Vibration 振动 VLV: Valve: 阀门 WH: Watthour 瓦小时 WP: Working Point: 工作点 WW: Water Wall 水冷壁 WX: Watt Transducer: 功率转换器 COVER :Crossover 切换管 CV: Control Valve: 控制阀1. A/H : AUTOMATION/HAND : 自动 / 手动 ;2. A/M : AUTOMA TION/MANUAL: 自动 / 手动 ;3. ALARM 报警 ;4. AUX : AUXILIARY :: 辅助 ;5. BYPASS 旁路6. CLOSE 关(状态,常指阀门) ;7. CODE: 代码;编码8. COLD START — UP: 冷态启动9. COMPUTER : 计算机 10. CURVE , LINE: 曲线,线 11. DA TA: 数据;文件;资料 12. DECREAS : 减少 13. DESK: 台,桌 14. DIGIT: 数字 15. DISK: 磁盘 16. DYNAMIC ; DYNAMICAL: 动态 17. F : FLOW 流量 ; 18. FAST: 快 19. FIGURE: 图示 20. HIGH: 高 21. HOT START — UP: 热态启动 22. I & C : INSTRUMENT AND CONTROL 仪表与控制 23. INCREAS: 增加 24. INDICATION ; DISPLAY : 指示;显示 ; 25. INLET 入口 ; 26. INPUT 输入 ; 27. INTERMEDIATE 中 28. KEYBOARD: 键盘 29. KW : KILOWATT 千瓦 30. L : LOAD 负荷,负载 ; 31. LOC : LOCAL : 就地 32. LOW: 低 33. MCS : MANAGMENT COMMAND SYSTEM 管理命令系统 34. MODE : 方式,模式 35. MW : MEGAWA TT 兆瓦 36. NORMAL: 正常 37. OFF : 关(状态) ; 38. ON : 开(状态) ; 39. OPEN: 开 ( 状态,常指阀门 );4 40. OPERATE : 运行;操作 ; 41. OUTLET 出口 ; 42. OUTPUT 输出 ;43. P : PRESSURE: 压力 ; 44. PANEL 盘45. PARAMETER : 参数46. PIPE ; TUBE: 管道,管子 47. PLANT: 厂,站48. POWER: 功率,电源 ; 49. PRINT: 打印50. R : RATE : 比率,速率 ; 51. R : RESISTANCE: 电阻 ; 52. REM : REMOTE : 摇控 ; 53. RESET 复位 54. ROOM : 室55. RPM:: 转 / 分 ; 56. S : SPEED 速度 ; 57. SELECT 选择58. SET POINT 设定点 59. SHUTDOWN : 停机 ; 60. SIDE (某)侧,边 ; 61. SILENCER 消音器 62. SLOW : 慢63. STAND BY: 备用 ; 64. START : 启动 ;65. STARTUP : 起动;启动 ; 66. STA TIC 静态 67. STA TION 站 68. STOP: 停止 ; 69. SYMBOL 符号 70. SYSTEM: 系统71. T : TEMPERATURE:: 温度 ; 72. TEST: 试验 ;73.TRANSMITTIER ; TRANSDUCER: 变送器;传感器74. TRIP 跳闸 ;75. TRIP ACKNOW: 跳闸确认76. UNA V AIL 不允许 ( 不能投用的 ) 77. UNIT : 单元、机组 78. V ALVE 阀门79. WARM START — UP: 温态启动 80. ZOOM: 摄像机镜头 锅炉部分1. ACTUAL MEGAWATT: 有功2. AIR DRAFT SEQUENCE: : 风机程序控制(顺控)3. AIR HEATER A MOTER: 空预器马达 A4. AIR HEATER LOC/REM SELECT: 空预器就地 /遥控选择 5. AIR HEATER MOTOR LEAD: 空预器马达选择 6. AIR HTR A SEC AIR OUT TEM 空预器 A 二次风出口温度7. AIR PREHEATER: 空预器 8. AIR SVCE SUPPL Y: 服务空气 9. ALARM LIMITS: :: 报警限制10. ALL AIR HTRS RUNNING 各空预器运行11. ALL PULV GRP SHUTDOWN 所有磨组停运 12. ASH — HOPPER: : 灰斗 13. ATTEMPERATOR: : 减温器14. AUX .ST: SPL Y FOR ATOMIZ 辅助蒸汽供雾化蒸汽15. BOIL MILL A BNR MET TEMP 炉 A 磨组喷燃器金属温度16. BOIL MILL A GR1 WDBOX PR 炉 A 磨组第一组风箱压力17. BOILER AIR REQUIRED 锅炉风量需求( >30% )18. BOILER EFFLUENT STORAGE: POOL 锅炉废水池19. BOILER FOLLOW MODE: 炉跟随方式 20. BOILER MASTER: 锅炉主控器21. BOILER TRIP RESET: : 锅炉跳闸复位 22. BOILER: 锅炉 23. BURNNER: : 燃烧器24. CHIMNEY ; STACK:: : 烟囱 25. CLEAN: 清扫26. COAL BANKER: :: 煤仓 27. COAL FEEDER : 给煤机 28. COMBUSTION : 燃烧 29. CONVEYOR: 皮带机30. COORDINATE MODE 协调方式 31. CRUSHER: 破碎机32. DECR/INCR PRESS AT FIX LOAD:: 固定负荷方式增减压力33. DOWM COMER:: 下降管 34. DRAIN & VENT: 疏水和排气 35. ECONOMIZER : 省煤器36. EITHER FAN RUNNING : 任一风机运行37. EITHER ID FAN RUNNING 任一吸风机运行 38. ELECTROSTATIC PRECIPITATOR : 静电除尘器 39. FD FAN A FLOW:: A 送风机流量40. FD FAN/ID FAN A CONT DAMPER A 送 / 吸风机控制挡板41. FEED WATER FLOW: 给水流量42. FEEDER LOCAL SELECT: 给煤机就地控制选择 43. FEEDER REMOTE SELECT: 给煤机遥控选择 44. FLUE GAS: 烟气45. FORCED DRAFT FAN : 送风机46. FUEL GAS ID FAN A OUTLET PRESS A 吸风机出口压力 47.FURNACE PRESS: 炉膛压力548. FURNACE: 炉膛 49. GAS COAL: :: 烟煤 50. HEADER : 联箱、母管 51. IGNITOR: : 点火器,油枪52. INDUCED DRAFT FAN : 引风机53. INDUCED&FORCED DRAFTS: 吸送风机 54. INITIATE: 启动、引燃、激发、触发 55. ISOLATION: 隔离;绝缘56. LFO .DISCH .PRESS : 轻油出口压力57. LIGHT OIL SEL GRP 1: 第一组轻油枪选择 58. LIGHT OIL: 轻油59. LUB OIL PUMP:: 润滑油泵60. MAIN STEAM STOP VLV: 主蒸汽截止阀 61. MAIN STEAM TEMP/PRESSURE/FLOW 主汽温度 / 压力 / 流量62. MAINTAINED IGNITORS PULVERIZER A : 磨煤机 A 油枪操作63. MANUAL LOAD SET/RA TE: : 手动负荷设定 / 负荷率64. MANUAL MODE: 手动方式65. MANUAL THROTTEL PRESS SET POINT : 手动节流压力设定值66. MILL A GROUP MASTER : A 磨组主控器 67. MILL A LOAD: A 磨组负荷68. MILL A OUT TEMP CONT DAMPER : A 磨组出口温度控制挡板69. MIN MAX LOAD ( LIMITS ) : 最大最小负荷(限制)70.MMMC = MILLIMETER MERCURY ; MMH2O: 毫米汞柱;毫米水柱2 IN THE FUEL GAS 烟气含氧量71. OPEN/CLOSE SWING VLVS 摆阀开 / 关 72. OPERATE MODE SELECT: 运行方式选择 73. PENDANT: : 悬吊管74. PLATEN SPARY CONTROL VLVS SIDE A : 屏过减温水 A 侧控制阀75. PLATEN SUPERHEATER: 屏过 76. PRESSURE DIFFERENCE: 压差77. PRI AIR DUCT PRESS 一次风管压力78. PRI AIR FAN A CONT DAMPER: A 侧一次风机控制挡板79. PRI AIR FAN A OUTLET PRESS A 一次风机出口压力80. PRI AIR FLOW MILL A CONT DAMPER 磨组一次风控制挡板81. PRI/SEC AIR FLOW MILL A A 磨组一次 / 二次风流量82. PRIMARY AIR FAN: 一次风机83. PRIMARY AIR SEQUENCE: 一次风控制 84.PULVERIZER : 磨煤机 85. PULVERIZER EMERGENCE TRIP 磨煤机紧急跳闸86. PULVERIZER INERT MODE SELECT: 磨煤机惰性方式选择87. PULVERIZER NORMAL MODE SELECT: 磨煤机正常方式选择88. PULVERIZER SELECTION A :: 磨煤机 A 选择 89. PULVERIZER: M/A: SELECT 磨煤机手 / 自动选择90. PURGE 吹扫91. RH ; REHEATER: 再热器 92. SAFETY V ALVE:: 安全阀93. SCANNER BLOWERS: 火检吹扫器 94. SEAL AIR FAN PRESS: 密封风机压力 95. SEAL AIR FAN:: : 密封风机96. SEC AIR DUCT PRESS: 二次风管压力97. SEC AIR FLOW MILL A CONT DAMPER A 磨组二次风流量控制挡板98. SEC SH OUT STEAM TEM 二级过热器出口蒸汽温度99. SEC SH SPARY CONT VLVS SIDE A 二级过热器减温水 A 侧控制阀100. SECONDARY SH INLET TEMP 二级过热器进口温度101. SECONDARY: AIR 二次风102. SH ; SUPERHEATER: : 过热器103. SH STEAM ELECTR VLV: 过热器电磁阀104. SH STEAM TEMP SET POINT:: 过热温度设定点 105. SH/RH SPARY WATER STOP VLVS:: 过热器 /再热器减温水截止阀106. SH/RH SPRAY CONTROL VLVS SELECT 过热器 / 再热器减温水控制阀选择107. SLIDING PRESS MODE: 滑压运行方式 108. SOOT BLOWER: 吹灰器 109. SPARK 火花,点火花110. SPEED CHANGE (NOT) PERMISSIVE: 速度切换(不)允许 111. SPRAY : 喷水112. STACKER RECLAIMER :: 堆取料机113. START IGNITOR GRP 1: 第一组油枪点火 114. STEAM DRUM: : 汽包 115. STEAM 蒸汽116. STONE COAL: 无烟煤117. STOP IGNITORS GRP 1: 第一组油枪停止 118. STOP/START FEEDER 给煤机停止 / 启动 119. STOP/START IGNITORS: 油枪停止 / 启动 120. STOP/START MILL: 磨组停止 / 启动121. STOP/START PA FLOW: 一次风停止 / 启动 122. STOP/START PULVERIZER 磨煤机停止 / 启动6 123. STOP/START SEQUENCE PULVERIZER A: 磨煤机 A 程序停止 / 启动124. THROTTLE PRESS:: 节流压力125. TRANSPORT AIR SEQUENCE 风量程序控制(顺控)126. TURB FIRST STAGE PRESS 汽机第一级 ( 调节级 ) 压力127. TURBINE FOLLOW MODE: 机跟随方式 128. TURBINE MASTER: 汽机主控器129. TWIN FLOW AIR HTR A CONT VLV: : 双流式空预器控制阀130. UNLOADER: :: 卸煤机 131. WATER 水132. WATERW ALL: : 水冷壁 汽机部分1. :EMERG OIL PUMP: 事故油泵2. ICR PMP DISCHARGE VLV: 循环泵出口阀3. 1ST STAGE PRESS: 第一级压力4. ACTUAL MEGA WATT: : 实际负荷数5. AMS : ADMISSION: MODE SELECTION 进汽方式选择6. AUX STEAM HEADER: : 辅汽联箱7. AUX STEAM TEMP CONTROL: 辅汽温度控制 8. AUX STM HEADER PRESS CONTROL VLV 辅汽联箱压力控制阀 9. BALANCE: : 平衡10. BEARING BRASS:: 轴瓦 11. BEARING: : 轴承 12. BLADE 叶片13. BOILER FOLLOW MODE: 锅炉跟随方式 14. BOOSTER FEED PUMP: 前置给水泵 15. CICR WTR PUMP: 循环泵16. CIRCULATING PUMP: : 循环泵 17. CIRCULATING: 循环18. CLOSED COOLING WA TER: 闭式冷却水19. CLOSED COOLING WTR PUMP: 闭式冷却水泵 20. CMPTR: : 计数器21. CONDENSATE PUMP: 凝泵22. CONDENSER AIR SUCTION VLV: 凝汽器抽空气阀23. CONDENSER HOT WELL: : 热井24. CONDENSER LEVEL CONTROL VLV: 凝汽器水位控制阀25. CONDENSER: 凝汽器26. CONDS EXTR PUMP DISCH : 凝结水抽吸泵出口27. CONDS STOR TANK LEVEL: 凝结水储水箱水位 28. COOLER: : 冷却器29. COOLNG WTR PUMP: 水冷泵30. COORDINATE MODE: : 协调方式 31. CV : CONTROL V ALVE 高压调门 32. CYLINDER 、 CASING: 汽缸33. DEAERATOR LEVEL CONTROL VLV: 除氧器水位控制阀34. DEAERATOR: : 除氧器35. DECR PRESS AT FIX LOAD: 在负荷不变下减压 36. DEMI WATER: 除盐水37. DISPATCH PARTICIPATION 调度(参与)指令 38. DURM PRESSURE:: 汽包压力 39. EJECTOR: 喷射器,抽气器40. EMERGENCY GOVERNOR 危急保安器 41. EXHAUST: 排汽 42. EXPANSION: 膨胀43. EXTR ST TO HP HTR 抽汽至高加 44. EXTRACTION STEAM 抽汽 45. FILTER: : 滤网 46. FLANGE 法兰47. FUNCTION GROUP: 功能组48. FW CONTROL V ALVE ' S BYPASS VLV: 给水控制阀的旁路阀49. FW FLOW 30% CONTROL VLV : 30% 给水控制阀50. FW FLOW MASTER CONTROL: 给水流量主控 51. FW HP HTR DISCH TEMP: 给水高加出口温度 52. FW PUMP RECIRCUL CONTROL VLV 给水泵循环控制阀53. FW VLV: 给水阀门 54. GEARING: 盘车55. GOVERNOR: 调速器56. HP ATTEM PRESS CONTROL VLV: 高旁减温水压力控制阀57. HP ATTEMP BLOCK VLV: 高旁减温水闭锁阀 58. HP BYPASS & HP A TTEMP VLVS: 高压旁路及减温水阀59. HP BYPASS PRESS CONTROL VLV 高旁压力控制阀60. HP BYPASS PRESS SET POINT: 高旁压力设定值61. HP BYPASS TEMP CONTROL V ALVE 高旁温度控制阀62. HP & LP BYPASS COMMAND 高压及低压旁路指令63. HPH : HIGH PRESSURE HEATER : 高加64. HYDRAULIC OIL STATION PUMP: 液压油站泵 65. INCR PRESS AT FIX LOAD: 在负荷不变下增压 66. INT POS: 中间状态67. IV : INTERMEDIATE V ALVE 中压联合汽门 68. JACKING OIL PUMP 顶轴油泵 69. LP HTR STOP VLV 低加截止阀7 70. LP & HP BYPASS PRESS SIDE A 低压或高压旁路 A 侧压力71. LP & HP BYPASS TEMP SIDE A 低压或高压旁路 A 侧温度72. LPH : LOW PRESSURE HEATER: 低加 73. LUBE OIL PUMP: 润滑油泵 74. MAKE - UP WATER: 补给水75. MANUAL LOAD RATE 手动负荷率 76. MANUAL LOAD SET 手动负荷设定77. MANUAL THROTTLE PRESS SET POINT 手动节流压力设定值78. MEASURE SELECTION 测量选择站 79. MOP : MAIN OIL PUMP: 主油泵80. MOTOR DRIVEN FEED WATER PUMP 电动给水泵81. MSV : MAIN STOP V ALVE: 主汽阀 82. NOZZLE 喷嘴83. OIL PURIFIER: 净油器84. OIL STORAGE TANK : 储油箱85. OPERATE MANUAL MODE: 手动方式 86. OPERATE MODE SELECT: 运行方式选择 87. PILOT V ALVE: 错油门88. PLATEN SH INLET TEMP SIDE A:: A 侧屏过入口温度89. PRIMARY SH STOP V ALVE: 一级过热器截止阀 90. PUMP A DISCH PRESS : A 泵出口压力91. RH SPRAY BLOCK VLVSTRIP INIT 再热器喷水闭锁阀跳闸启动92. RH SPRAY WTR STOP VLVS: 再热器喷水截止阀93. RH STEAM A TTEM FLOW: 再热喷水流量 94. RH STEAM TEMP OUTLET: 再热器出口温度 95. ROTOR 转子 96. SEAL: 密封 97. SHAFT 轴98. SILENCER: 消音器99. SLIDING PRESS MODE: 滑压方式100. SPEED INDICATOR OR SPEED METER: : 转速表101. STA TOR 定子102. STEAM TURBINE : 汽轮机103. ST - UP BOIL FDW PUMP: 启动给水泵 104. SUCTION PUMP: 抽吸泵 105. SURGE APPROACH: 喘振 106. SYNCHRONIZER: 同步器107. TFW PMP DISCHARGE VLV: 汽动泵出口阀 108. TFW PUMP MAIN OIL PMP: 汽动给水泵的主油泵 109. THROTTLE ORIFICE 节流孔板 110. TURBINE DRIVEN FEED WATER PUMP: 汽动给水泵111. TURBINE FW PUMP AUX & VLV 小机给水泵辅汽及阀门112. TURBINE GENERATOR: 汽轮发电机组 113. TURBINE INLET PRESS: 汽机入口压力 114. TURBINE MASTER : 汽机主控器115. TURBING FOLLOW MODE: 汽机跟随方式 116. V ACCUM 真空117. V ACUUM BROKEN V ALVE: 真空破坏门 118. V ACUUM SEQ : 真空程控 119. VIBRATION: 振动 电液调节及控制部分1. 1STAGE PRESSURE FEEDBACK: 第一级压力反馈2. ABNORMAL CONDITION: 异常状态3. ACCELERATION: 加速度4. ACTIVE POWER:: 有功功率5. ADMISSION MODE: 进汽方式6. ADS(ALARM DISPLAY SELECT PANELS) 报警显示选择屏7. AERIAL LINE: 架空线8. ALTERNA TING CURRENT (AC): 交流 9. AMPERE: 安培10. ANGLE OF LAG: 滞后角 11. ANGLE OF LEAD: 超前角 12. ANODE: 阳极 13. ARC: 电弧14. ARMA TURE 电枢15. AST : AUTO SHUT-DOWN TRIP: 自动停机遮断16. ASYNCHRONOUS MOTOR: 异步电动机 17. AT SET SPEED: 在设定速度位置18. ATC : AUTO TURBINE CONTROL: 自动汽轮机控制19. AUTOFORMER: 自藕变20. AUTORECLOSING : 自动重合闸 21. AUXI TRANSFORMER : 厂用变 22. BACK UP TRANSFORMER 备用变23. BACK-UP OVERSPEED TRIP TEST 备用超速跳闸试验 ELECTRICAL TRIP TEST 24. 电气跳闸试验25. BACK-UP SPDSIG LOST: : 后备速度信号失去 26. BARRING OIL PUMP 盘车油泵 27. BASE LOAD: 基荷 28. BA TTERY : 电池29. BA TTERY BACKED CLOCK 电池备用时钟 30. BDV : BLOWDOWN VLV: 泄放阀 31. BOOSTER PUMP: 前置泵 32. BULB : : 灯泡 33. BUS SECTION : 母线分段8 34. BUS: 母线 35. BUSBAR FRAME: 母线架 36. BUSCOUPLER: 母联 37. BUSHING 套管 38. CABLE 电缆 39. CAPACITANCE: 电容 40. CARRIER 载波 41. CA THODE : 阴极 42. CCR: 中控室 43. CHARGING EQUIPMENT : 充电设备 44. CHEST /ROTOR W ARMING: 腔室 / 转子预暖 45. CIU : 计算机接口单元 46. CLOSE : 合闸 47. CLOSED V ALVES OVERSPEED TEST 关闭阀 超速 48. CLOSED-LOOP : 闭环 49. COIL:: 线圈 50. COMBINED RECLOSING 综合重合闸 51. COMBINED REHEAT V ALVES: 中压联合阀 52. COMMON SERVICES LOGIC SUITE:: 公用系统逻辑柜 53. COMMUNICATION: 通讯 54. CONDUCTOR : 导体 55. CONFIGURA TION: 结构,布置,外形 : 56. CONTROL OIL: 控制油 57. CORE: 铁芯 58. CPU(CENTARL PROCESSING UNIT: 中心处理单元 59. CRT: 显示屏 60. CURRENT TRANSFORMER: 电流互感器 61. CURRENT 电流 62. CV:: 控制阀 63. DAS: 数据采集系统 64. DECREASING LOAD RA TE: : 减负荷率 65. DIESEL GENERATOR : 柴油发电机 66. DIRECT CURRENT (DC) 直流 67. DISCONNECTOR : 隔离开关 68. DISTRIBUTED CONTROL SYSTEM: 分散控制系统 69. E.W.S.: 工程师工作站 70. EHC STATUS: 电液调节系统状态 71. EHC : ELECTRO-HYDRA CONTROL SYSTEM: 电液调节控制系统 72. EHV MIMIC PANEL : 电气高压模拟屏 73. ELECTRICAL MALFUNCTION SYSTEM FAULT : 电气失灵系统故障 74. EMERGENCY OIL PUMP: 事故油泵 75. EMERGENCY SEAL OIL PUMP: 事故密封油泵 76.ETS : EMERGENCY TRIP SYSTEM: 危急跳闸系统 77. EXCEPTION REPORT: 例外报告78. EXCITE 励磁 79. EXCITOR 励磁机 80. FA/PA POSITION : 全周 / 部分(进汽)位置 81. FAST-ACTING SOLENOID: 快动电磁阀 82. FIRST STAGE PRESS 调节级压力 83. FIS :: 流量显示开关 84. FREQUENCY: 频率 85. FRF : FIRE RESISTANT FLUID:: 抗燃油 86. FULL ARC : 全周进汽 87. GAS : 瓦斯 88. GEN. SHAFT SEAL&STATOR WIND : 发电机密封及静子绕组 89. GENERATOR : 发电机 90. GROUNDING(EARTHING) 接地 91. H2 TEMP CONT V : 氢气温度控制阀 92. HARDW ARE 硬件 93. HOLD: 保持 94. HYDRAULIC FLUID PRESS: 抗燃油压力 95. I.C.S: 数字控制站终端模件 96. IN STANDBY: 在备用状态 97. IND: :: 指示器 98. INDUCTANCE: 电感 99. INHIBITED: 停止进行、禁止 100. INSULATOR 绝缘子 101. INTERCEPT V ALVE: 中间截流阀 102. INTERCEPT V ALVES: 中间截止阀 103. INTERFACE 接口 104. KILOWATT 千瓦 105. LC: 液位控制器 106. LI: 液位显示 107. LIGHT: 照明 108. LINE 线路 109. LK: 液位控制站 110. LOAD DECREASING ; AT SET LOAD 负荷减;在设定负荷 111. LOAD FLOW : 负荷潮流分布 112. LOAD INCREASING: 负荷增 113. LOAD LIMITING SET: 负荷极限设定 114. LOAD MONITORING: 负荷监视 115. LOAD SELECT: :: 负荷选择 116. LOAD SET: 负荷设定 117. LOAD: 负荷 118. LOADING RATE LIMIT : 负荷(增、减)率限定 119. LOCKED OUT: 闭锁 120. LOSS : 损耗 121. LOSS OF PWR:: 失去电源 122. LVDT : 线性位移差动变送器 123. MAGNETIC FIELD: 磁场9 124. MAIN OIL PUMP: 主油泵125. MAIN SEAL OIL PMP : 主密封油泵 126. MAIN STEAM PRESS 主蒸汽压力 127. MAIN TRANSFORMER STEP-UPTRANSFORMER: 主变 128. MANUAL: 手动 129. MCC: 马达控制中心 130. MEGAW A TT: 兆瓦 131. MFP : 多功能控制器 132. MOTOR: 电动机133. MSPL : MAIN STEAM PRESSURE LIMITER :主汽压力限制器 134. MSV: 主蒸汽阀135. NEUTRAL POINT: 中性点 136. OHM: 欧姆137. OIL GAUGE: 油位表138. OPC : OVERSPEED PROTECTION CONTROL:超速保护控制139. OPEN-LOOP : 开环140. OPER AUTO: 操作员自动 :: 141. OPERATING MODE : 操作方式142. ORP : OIL RESET PISTON: 油复位活塞 143. ORSV : OIL RESET SOLENOID VLV 油复位电磁阀 144. OTSV : OIL TRIP SOLENOID VLV: 油跳闸电磁阀145. OVER CURRENT: 过流 146. OVER VOLTAGE : 过压 147. OVERLOAD: 过载 148. PART ARC : 部分进汽 149. PC: 动力中心150. PDIS : 压差显示开关 151. PEAK LOAD: 峰荷152. PERMANENT MAGNETIC GENERATORDF 永磁发电机 153. PG: 压力计154. PHASE ANGLE : 相角 155. PHASE: 相156. PIC: 压力显示控制器 157. PK: 压力控制站 158. PLUG : 插头159. PLUG SOCKET: 插座 160. POLE:: 电极161. POTENTIAL TRANSFORMER 电压互感器 162. POWER 功率163. POWER FACTOR: 功率因数164. POWER LOAD UNBALANCE: 功载不平衡 165. PP : : PREESSURE POINT 压力检测点 166. PRI SPD SIG LOST 一次速度信号失去 167. PS: 压力开关 168. PT: 压力变送器169. REACTANCE: 电抗170. REACTIVE POWER: 无功功率 171. RECLOSING : 重合闸172. REHEAT PRESS:: 再热汽压力 173. REMOTE AUTO: 远方自动 174. REMOTE OPERATION : 远操 175. RESISTANCE: 电阻 176. RSM : ROTOR STRESS MONITORING: 转子热应力监视 :177. RSV: 再热汽截止阀 178. SAFEL Y OIL : 安全油179. SCR CONTROLLER: 可控硅整流控制器 180. SEAL OIL: 密封油181. SHUT-OFF V ALVE:: 切断阀 182. SIGNAL: 信号183. SLOW MEDIUM FAST: 慢、中、快 184. SPEED INCREASING: 速度增 185. SPEED MONITORING: 速度监视186. SPEED SET RPM : 转速设定 转 / 分 187. SPEED: 速度,转速188. START UP TRANSFORMER 启动变189. STATOR WIND COOLING WATER PUMP: 定子绕组冷却水泵190. STEAM SEAL BY-PASS UNLOAD VLV: 蒸汽密封旁路泄放阀191. STEAM SEAL DIVERING V ALV: 密封汽分流阀 192. STEAM SEAL SYS:: 蒸汽密封系统193. SUCTION PMP A/M SEL: 抽吸泵手 / 自动选择 194. SUCTION PUMP: 抽吸泵195. SUPERVISORS DESK: 值长台 196. SWITCH 开关197. SWITCHGEAR : : 配电盘、开关装置 198. TELEPHONE: 电话199. TEST SELECT: 试验选择(联锁) 200. THERMO-COUPLE: : 热电偶201. THREE ELEMENTS LEVEL CONTROLLER: 三冲量水位控制器202. THRUST BEARING WEAR DETECTOR TEST推力轴承磨擦检测试验 203. TI : 温度显示器 204. TIC :: 温度指示控制 205. TIME DELAY: 时间延迟 206. TP: 温度检测点207. TRANSFER AND FILTER PUMP: 输送和过滤油 208. TRANSFORMER: 变压器 209. TRANSMISSION: 传输 210. TRIP 跳闸 211. TS: 温度开关 212. TSI: 汽机监视仪表213.TT:: 温度变送器214.TURB LUBE OIL TEMP CONTROL V : 汽机润滑油温度控制阀215.TURBIN DRAIN V ALVES: 汽机疏水阀216.TURBINE LATCHED: 汽机挂闸217.TURN GEAR CONTROL SEQUENCE 盘车控制程序218.TURN GEAR MOTOR: 盘车主电机219.TURN GEAR PIGGY: BACK MOTOR 盘车啮合电机220.UNINTERRUPTED POWER SUPPL Y: 不间断电源221.UNIT CONTROL DESK: 机组控制台222.UNIT TRANSFORMER:: 单元变223.V ACUUM TRIP: 真空跳闸224.V ALVE POSITION: 阀位置225.VI : 阀位置指示226.VOLT(V): 伏特227.VOLTAGE 电压228.VT: 阀位置变送器229.VV :VENTILATING V ALVE : 通风阀230.WARMING RA TE: 暖机速率231.WATT: 瓦特232.WINDING: 绕组10。

除氧器使用说明书

除氧器使用说明书

除氧器使用说明书
除氧器使用说明书如下:
一、除氧器的用途及原理:
本产品适用于各种锅炉的燃烧,对降低排烟温度和减少排烟中的氮氧化物、二氧化硫、一氧化碳等有害物质有显著的效果;同时能有效地防止因缺氧造成的酸腐蚀。

二、本产品的特点:
1、采用的热交换技术和独特的内部结构,在高传热系数的前提下使设备体积小重量轻,便于携带和使用。

2、采用优质高效换热元件,使用寿命长。

3、设有安全保护装置和故障报警功能(如缺水自动停机),并配有漏电保护开关和安全接地线。

4、具有定时启动和定时关机功能。

5、具有手动复位功能和断电后自动复位功能。

6、可根据用户的实际需要设计制造特殊规格的产品。

7、可配备多种不同型号的仪表以供选用。

三、使用方法:
1、将除氧器安放在距锅底约30厘米处或直接放在炉膛内;
2、打开电源开关,指示灯亮时按一下"启动"按钮即可工作;
3、根据用户要求可配用其它型号仪表。

除氧器说明书

除氧器说明书

说明书编制校对审核使用说明书一.除氧器技术规范1.工作压力 0.82MPa2. 工作温度 372.2℃3. 额定出力 550t/h4. 滑压运行范围 0.24MPa一0.82MPa5. 运行方式定-滑-定压运行6. 喷嘴压力降 0.014 MPa7. 喷嘴最佳出力 13×40=520t/h8. 喷嘴最大出力 13.6×40=544t/h9. 安全阀型式全启式弹簧安全阀10 出水含氧量<7微克/升二. 除氧器的水位高度和容积1、正常水位:除氧器中心线上550mm高度正常水位时除氧器水容积 V正常=100m32、高水位:除氧器中心线上750mm高度高水位时除氧器水容积 V高=112m33、危险高水位:除氧器中心线上1050 mm高度危险高水位时除氧器水容积 V高危=126m3 4、低水位:除氧器中心线上350mm高度低水位时除氧器水容积 V低=92m35、低低水位:除氧器中心线下700mm高度低低水位时除氧器水容积 V低危=36m36、除氧器储水总容积 V总=146 m3三除氧器各水位对除氧器运行影响:1、正常水位时除氧器处于最佳的运行状况下,在水上,恒速喷嘴有足够的除氧空间,在水下,深度除氧有最佳传热状态和过程,此时除氧器处于最安全运行情况之下除氧器上部蒸汽空间的壁温等于除氧运行压力下的饱和温度。

2、高水位:是水位向危险高水位前的一个报警值,此时除氧器水位高光字牌应报警并发出信号,溢流阀应自动打开。

当水位降低到正常水位值时溢流阀应自行关闭。

3、高高水位:此时除氧器运行情况恶化,水上方弹簧喷嘴的除氧空间减小,喷嘴的除氧效果差,水位如再超过高高水位向上升时,将会影响汽机的安全运行,此时除氧器高高水位光字牌发出危险警报并连动关闭抽汽逆止门。

4、低水位:是水位向低低水位过渡前的一个报警值,此时除氧水位低光字牌应报警并发出信号,操作人员应加大进水量并汇报值班长,检查锅炉排污和紧急放水等情况。

除氧器说明书

除氧器说明书

一、概述除氧器是电站锅炉、工业锅炉系统中必备的设备,其主要功能为降低锅炉供水中的含氧量,使之达到标准要求,以保证锅炉、汽轮机组和整个系统的金属部件在高温下不发生过度的氧化腐蚀。

热力除氧器是目前最常用的锅炉除氧设备。

旋膜除氧器是热力除氧器的一种,它是在原膜式除氧器的基础上研究、创新、制造成功的,该除氧器现有四个系列、多种型号、多种功能,处理量从10t/h到1100t/h。

各国对热力除氧器研究和追求的指标主要是淋水密度(亦称重度流速)和提升温度及溶氧的浓度差。

旋膜除氧器的效率远远高于其它型号除氧器。

各类除氧器的效率整理如表1-1:表1-1各类除氧器的效率比注:1.*为实测值; **为实用值。

2.余为由文献、图纸整理。

二、主要技术参数GXC高效旋膜除氧器主要技术参数见竣工图。

三、旋膜除氧器的工作原理与结构3.1 旋膜除氧器的原理旋膜除氧器的传热、传质方式与已有的液柱式、雾化式和泡沸式不同,它是将射流、旋转膜和悬挂式泡沸三种传热、传质方式缩化为一体的传热、传质方式。

它具有很高的效率。

射流、旋膜和悬挂式泡沸三种传热、传质方式源于石化系统的喷射、降膜和泡沸传热传质方式。

不同的是:将喷射冷凝扩散管取消,仅利用喷嘴的射流改为飞行冷凝,它不仅具有很大吸热功能,而且具有很大的解析能力;将自然降膜改为强力降膜,增加液膜的更新度,并造成液膜沿管壁强力旋转卷吸大量蒸汽,增强传热、传质功能;将相向泡沸改为悬挂式泡沸。

提高层中蒸汽流速高时泛点(飞溅),并将保持汽(气)体通道;将独立的三种传热传质方式缩化为一体,在一个单元的部件内完成。

由于它具有很高的效率和某些特殊功能,突破了已有除氧器的技术性能。

3.2 旋膜除氧器的构造GXC高效旋膜除氧器由除氧塔和水箱两大部分组成。

3.2.1除氧塔给水除氧器加热主要在除氧塔内完成。

为此在除氧塔内设有二级除氧装置。

除氧塔参数见竣工图,除氧塔基本结构如图3-1所示。

图3-1 除氧塔结构1. 填料组2.篦组3. 筒体4.高加疏水入口5.冷凝水入口6. 连通管7.汽水分离器8. 水室9.隔板10. 旋膜管11. 水膜裙室3.2.1.1一级除氧组件一级除氧组件由筒体、多层隔板、旋膜管、双流连通管、水入口混管和蒸汽管组焊为一体,并分有水室和水膜裙室。

DEH中英文对照手册

DEH中英文对照手册

DEH中英文对照手册MENU(菜单):AUTO CONTROL:自动控制AUTO LIMITS:自动限制EXTR CTL:抽汽控制IP START:中压缸启动MASTER TRIP TEST:通道试验SPRAY OIL TEST:喷油试验OVERSPEED TEST:超速试验VALVE TEST:阀门试验TURB LEAK TEST:汽机严密性试验DIGITAL MONITOR:数字监控ANALOG MONITOR:模拟量监控EXTRACT CONTROL:抽汽控制ATC CONTROL:汽机自动停机控制TEMP MONITOR:温度监控TURB OVERVIEW:汽机总览TSI MONITOR:TSI监控AUTO CONTROL(自动控制):LATCH:挂闸MSV PREW:MSV提前暖缸TPC IN:自动抽调控制PLU IN:功率、负荷不平衡STR MODE:启动模式FRIC CHK:摩检SIN/SEQ:单/顺LOAD CTL:负荷控制RUN:运行AUTO SYNC:自动同期RUNBACK:负荷快减TP CTL:汽机压力控制GO/HOLD:运行/保持OPR MANUAL SET:手动操作设定TARGET:目标转速ACCRATE:升速率TP RATE:升压率DEMAND:需求LOAD RATE:负荷率ETS RESET:重置AUTO LIMITS(自动限制):VALVE POS LIMIT:阀位限制LOAD LIMIT:负荷限制THROTTLE PRESS LIMIT:压力限制REFERENCE:相关率VALVE POS LIMIT:阀门开度限制TARGET LOAD:目标负荷DEMAND LOAD:需求负荷HIGH LOAD LIMIT:高负荷限制LOW LOAD LIMIT:低负荷限制TP LIMIT:高压限制EXTRACT CONTROL(抽汽控制):LP EXTRACT CONTROL:中压抽汽控制LP EXT CTL:中压抽汽控制MANUAL CTL:手动控制TARGET:目标(压力)RATE:速率AUTO/MANUAL:自动/手动COUPLE CTL:复合控制GO/HOLD:运行/保持HP EXTRACT CONTROL:高压抽汽控制HP EXT CTL:高压抽汽控制MANUAL CTL:手动控制TARGET:目标(压力)RATE:速率AUTO/MANUAL:自动/手动COUPLE CTL:复合控制GO/HOLD:运行/保持MAIN STEAM PRE:主汽压力REHEAT STEAM PRE:再热蒸汽压力HP EXTRACT STEAM PRESS:高压缸抽汽压力LP EXTRACT PRESS:中压缸抽汽压力CCS DEMAND:协调控制需求REFERENCE:相关率IP START(中压缸启动)LATCH:挂闸MSV PREW:高主门外壳提前暖CASE CHG:事件转换(HP/IP)TARGET:升速率IP RATE:升压率FRIC CHK:摩检LOAD CTL:负荷控制OPR MANUAL:手操设定RUN:运行AUTO SYNC:自动同期GO/HOLD:进行/保持DEMAND:需求LOAD RATE:负荷率ETS RESET:ETS重置SPRAY OIL TEST(喷油试验)SPRAY OIL CONDITION:喷油状态TURBIN RESETED:汽机重置AUTO MODE:自动模式SPRAY OIL TEST STEP :喷油试验步骤SET SPRAY OIL TEST ON:开始喷油试验WAITINGFOR RESULT:等待结果SET SPRAY OIL TEST OFF:喷油试验结束FLY SPEED:飞升速率RESET:重置DPRAY OIL TEST:喷油试验TARGET SPEED:目标转速ACCRATE:升速率GO/HOLD:进行/保持OSP TEST(超速试验):TURBINE RUNING:汽机运行AUTO MODE:自动模式REEAKER OFF:关闭MECH OVERSPEED TEST ON ON:机械超速试验开始SET TARGET SPEED:设置目标转速PUSH ON:按下开始SET MECH OSP TEST ON OFF:机械结束SET ELEC OSP TEST ON ON:电超速试验开始SET TARGET SPEED:设置目标转速PUSH ON:按下开始SET ELEC OSP TEST ON OFF:结束电超速试验MAX SPEED:最高转速TRIP SPEED:行程结束ACCRATE:升速率MECH OSP TEST:机械超速试验ELEC OSP TEST:电超速试验TARGET SPEED:目标转速GO/HOLD:进行/保持VAVLE TEST(阀门测试):BREAKER ON:断开CCS ONTROL OFF:自动协调控制关闭AUTO MODE:自动模式LOAD:负荷MSV/CV VALVES OK:主汽门/调门OK ALL ICV VALVES OK 所有中调门OKMSV2 ALL CLOSED——MSV1 ALL CLOSED:高主门全关RSV1 ALL CLOSED——RSV2 ALL CLOSED:中主门全关MSV2 TEST TO 85%——MSV TEST TO 85%:高主门开度测试RSV2 TEST TO 85%——RSV1 TEST TO 85%:中主门开度测试MSV2 ALL OPEN——MSV1 ALL OPEN:主汽门全开RSV2 ALL OPEN——RSV1 ALL OPEN:中主门全开CV1 TEST TO 85%CV2TEST TO 85%CV3 TEST TO 85%CV4 TEST TO 85%:高调门开度ICV1 TEST TO 85%ICV2 TEST TO 85%:中调门开度ICV1 ALL CLOSED ICV2 ALL CLOSED:中调门全关MSV1 TEST:高主门1测试MSV2 TEST:高主门2测试RSV1 TEST:中主门1测试RSV2 TEST:中主门2测试CV1 TEST:高调1测试CV2 TEST:高调2测试CV2 TEST:高调2测试CV3 TEST:高调3测试ICV1 TEST:中调1测试ICV2 TEST:中调2测试LCV TEST:调节隔板测试ECV TEST:调节蝶阀测试TEMP MONITOR(温度监控):EH OIL TEMP:EH油温BEARING 1# DRAIN OIL TEMP:1瓦回油温度BEARING 2# DRAIN OIL TEMP:2瓦回油温度BEARING 2、3# DRAIN OIL TEMP:2、3瓦回油温度BEARING 1# OIL TEMP:1瓦供油温度BEARING 2、3# OIL TEMP:2、3瓦供油温度BEARING 4# OIL TEMP:4瓦供油温度BEARING 5# OIL TEMP:5瓦供油温度BEARING 6# OIL TEMP:6瓦供油温度BEARING 1# METAL TEMP(L):1瓦瓦温(左)BEARING 1# METAL TEMP(R):1瓦瓦温(右)BEARING 2# METAL TEMP(L):2瓦瓦温(左)BEARING 2# METAL TEMP(R):2瓦瓦温(右)BEARING 3# METAL TEMP(L):3瓦瓦温(左)BEARING 3# METAL TEMP (R):3瓦瓦温(右)BEARING 4# METAL TEMP(L):4瓦瓦温(左)BEARING 4# METAL TEMP(R):4瓦瓦温(右)BEARING 5# METAL TEMP(L):5瓦瓦温(左)BEARING 5# METAL TEMP(R):5瓦瓦温(右)BEARING 6# METAL TEMP(L):6瓦瓦温(左)BEARING 6# METAL TEMP(R):6瓦瓦温(右)MAIN OIL TANK OIL TEMP:主油箱油温ANALOG MONITOR(模拟量监控)MAIN STEAM PRESS(L):主汽压力(左)MAIN STEAM PRESS(R):主汽压力(右)REHEAT STEAM PRESS(L):再热蒸汽压力(左)REHEAT STEAM PRESS(R):再热蒸汽压力(右)VACUUM:真空压力HP 1ST STAG PRESS 1 HP 1ST STAG PRESS 2 HP 1ST STAG PRESS 3高压调节级压力CCS DEMAND 1 CCS DEMAND 2:目标协调需求1、2 LOAD 1 LOAD 2 LOAD3 :负荷1、2、3 SPEED 1 SPEED 2 SPEED 3:转速1、2、3 HP EXHAUST PRESS:高压排汽压力IP EXHAUST PRESS:中压排汽压力ECV BACK PRESS:调节蝶阀压力HP EXTRACT PRESS:高压抽汽压力IP EXTRACT PRESS:中压排汽压力EH OIL PRESS:EH油压LUBE OIL PRESS:润滑油压HP INNER CLINDER DOWN INNER WALL TEMP:高压内缸下缸内壁温度HP INNER CLINDER UP INNER WALL TEMP:高压内缸上缸内壁温度MSV INNER WALL METAL TEMP(L):主汽阀壳内壁温度(左)MSV INNER WALL METAL TEMP(R):主汽阀壳内壁温度(右)CV INNER WALL METAL TEMP:高调阀壳内壁金属温度REHEAT STEAM TEMP (LEFT):再热蒸汽温度(左)REHEAT STEAM TEMP (RIGHT):再热蒸汽温度(右)MAIN STEAM TEMP (LEFT):主汽温度(左)MAIN STEAM TEMP(RIGHT):主汽温度(右)IP EXHAUST DOWN INNER METAL TEMP:中压排汽管下内壁金属温度IP EXHAUST UP INNER METAL TEMP:中压排汽管上半内壁金属温度HP EXHAUST DOWN INNER METAL TEMP:高压排汽管下内壁金属温度HP EXHAUST UP DOWNER METAL TEMP:高压排汽管上内壁金属温度HP EXHAUST STEAM TEMP:高压排汽温度IP EXHAUST STEAM TEMP:中压排汽温度HP FIRST STG1 STEAM TEMP:高压调节级温度HP INNNER CLINDER DOWN OUTER WALL TEMP:高压内缸下缸外壁温度HP INNER CLINDER UP OUTER WALL TEMP:高压内缸上缸外壁温度MSV OUTER WALL METAL TEMP(L):主汽门阀壳外壁温度(左)MSV OUTER WALL METAL TEMP(R):主汽门阀壳外壁温度(右)TSI MONITOR(TSI 监控):ECC 1:偏心1 ECC2:偏心2 HP SHELL EXP L:高压缸膨胀左HP SHELL EXP R:高压缸膨胀右ROTOR POSITION 1:串轴位置 1 ROTOR POSITION 2:串轴位置 2 ROTOR POSITION 3:串轴位置3 ROTOR POSITION 4:串轴位置4 HP DIFF EXPANSION:高压缸差胀IP DIFF EXPANSION:中压缸差胀LP DIFF EXPANSION:低压缸差胀VALVE LEAK TEST(阀门严密性试验):AUTO MODE:自动模式BREAKER OFF:关闭NO OTHER TESTS:无别的测试SPEED IS BEYOND 2990r/min:转速超过2990转ACCEPTTED SPEED:接受转速IDLE TIME:时间MSV LEAK TEST:高主门严密性试验CV LEAK TEST:高调门严密性试验TURB OVERVIEW(汽机总览):RUN MODE:运行模式BREAKER:断路器TURNNING GEAR:盘车HP/IP START:高压/中压缸启动LOAD CTRL:负荷控制TP CTRL:压力控制CCS CTRL:CCS控制VALVE CTRL:阀门控制ACC RATE:升速率LOAD RATE:负荷率TP RATE:升压率AUTO:自动ON:开IP START:中压缸启动DIGITAL MONITOR(数字监控):1YV DEH RESET:DEH复位2YV SPARY OIL:喷油4YV LOCK OUT:超速5AYV OSP 5BYV:超速6YV HP TRIP 7YV HP TRIP 8YV HP TRIP 9YV HP TRIP:AST电磁阀11YV MSV1TRIP:主汽门电磁阀10YV MSV2 TRIP:主汽门电磁阀12YV MSV1 TEST:主汽门试验电磁阀12YV CV1 TRIP 13YV CV2 TRIP 14YV CV3 TRIP 14YV CV4 TRIP:高调门电磁阀19YV RSV1 TRIP:中主门试验电磁阀21YV RSV1 TEST:中主门试验电磁阀17YV ICV1 TRIP 18YV ICV2 TRIP:中调门电磁阀18YV RSV2 TRIP:中主门电磁阀20YV RSV2 TEST:中主门试验电磁阀27YV LCV TRIP:旋转隔板电磁阀33YV ECV TRIP:调节蝶阀电磁阀BREAK ON 1 BREAK ON 2 BREAK ON 3:发电机主开关断开AUTO SYNC REQUEST:自动同期请求AUTO SYNC UP:自动同期上AUTO SYNC DOWN:自动同期下ETS TRIP EDMAND:ETS报警220 SUPPLY ALARM:直流220报警CCS REQUEST:CCS 需求HPT&ETS TEST6YV TEST:6YV测试7YV TEST:7YV测试8YV TEST:8YV测试9YV TEST:9YV测试ETS 6YV TEST:ETS 6YV测试ETS 6YV TEST:ETS 6YV测试ETS 6YV TEST:ETS 6YV测试TURBINE LATCHED:汽机挂闸HPT TEST PERMIT:HPT测试允许ETS CHANNEL TEST:ETS通道测试CHANNEL TEST PERMIT:通道测试允许CHANNEL TEST PASS:通道测试通过CHANNEL TEST FAIL:通道测试失败CHANNEL 1 TEST:通道1测试CHANNEL 2 TEST:通道2测试TEST REST:测试重置EH CH TEST:EH通道测试LUB CH TEST:LVB通道测试VAC CH TEST:VAC通道测试。

EXTECH HD300 英文说明书

EXTECH HD300 英文说明书

User GuideHeavy Duty CFM-CMM Thermo-Anemometer With built-in non-contact IR Thermometer and Laser PointerIntroductionCongratulations on your purchase of the Extech HD300 CFM Thermo-Anemometer. This handheld meter measures and displays air velocity, air flow (volume), temperature of air, and surface temperature (using the built-in non-contact IR thermometer). This meter is shipped fully tested and calibrated and, with proper use, will provide years of reliable service.FeaturesCFM/CMM Thermo-Anemometer with built-in non-contact IR Thermometer measures remote surfaces to 932°F (500°C) with a 30:1 distance to spot ratio andLaser pointer.Simultaneous display of Air Flow or Air Velocity plus ambient temperature.Eight (8) memory locations permit the user to store multiple air duct AREA values for fast and easy recall.Twenty (20) reading average for Air Flow or Air Velocity.Large backlit LCD display.3% velocity accuracy via low friction 2.83” (72mm) ball-bearing vane wheel on a3.9’ (120cm) cable.Data Hold and Max/Min/Avg.Auto Power OFF (can be disengaged).Safety•Use extreme caution when the laser pointer beam is on Array•Do not point the beam toward anyone's eye or allow the beamto strike the eye from a reflective surface•Do not use the laser near explosive gases or in otherpotentially explosive areasHD300-EU V2.0 4/082Meter Description1. LED display for Air Velocity, Air Flow, ProbeTemperature, and remote surfacetemperature. Units of measurement and useralerts are also displayed on the LCD.2. Vane Sensor. Hold the sensor in the flow ofair to take a reading.3. IR sensor: Non-contact temperaturemeasurement for remote surfaces.4. Laser Pointer: Helps the user aim the IRsensor.5. Battery access: Cover on rear panel6. PC interface jack: Use the supplied cable toconnect meter to a PC7. Upper Keypad (brief descriptions below):IRT: Press and hold to measure remote surface temperature. Release to hold the temperature value on the display.MAX/MIN (for air temperature measurements): Used to record and store the highest and lowest readings for temperature measurements made by the vaneprobe.AVG: Used to obtain Average for multi-point measurements in either FLOW or VELOCITY modes. Up to twenty (20) points can be averaged.HOLD (for air temperature measurements): Press to freeze the displayed temperature reading measured by the probe. Press again to unlock the display.Press and hold for 2 seconds to activate the LCD backlight. Press and hold againfor 2 seconds to turn the backlight off.8. Lower Keypad: Press to record and store the highest, lowest and continuous moving average readings for single point measurements. This button also functions as the decimal positioning tool in the AREA mode.mode, the meter displays air volume. In VELOCITY mode, the meter displays airspeed. This button also functions as the UP arrow button in AREA mode.AREA / NEXT: Press and hold to enter the AREA mode. The NEXT function allows the user to save AREA values to any of eight memory locations. This button is alsoused to clear stored readings in the MAX/MIN/AVG modes.Press to freeze the displayed air velocity or air flow reading. Press again to unlock display. Thisbutton also functions as the right arrow button in the AREA mode.NOTE: Battery Compartment and Tripod Mount are located on the reverse side of the meterHD300-EU V2.0 4/083HD300-EU V2.0 4/084 OperationAir Velocity Measurements1.Connect the sensor to the sensor input jack on top of the meter. 2.button. 3. Select the VELOCITY function using the UNITS button.Press the button repeatedly until the LCD displaysVEL .4. Press and hold the UNITS button for 2 seconds (untiltwo tones are heard) to change the temperature unitsfrom °C to °F or from °F to °C. The LCD will reflect theselection.5. Select the desired air velocity units using the UNITSbutton. The LCD will reflect the selection.6. Place the sensor in the air current to be measured withthe arrow on the inlet side of the vane (see diagram).7.View the air velocity and temperature readings on the LCD Display. Air Flow (Volume) Measurements (CFM / CMM)1.Connect the sensor to the sensor input jack on top of the meter. 2.3. Select the FLOW mode using the UNITS button. Press the button repeatedly until theLCD displays FLOW CFM (cubic feet per minute) or FLOW CMM (cubic meters perminute) as desired.4.Measure the dimensions of the duct or vent in question and calculate the area insquare feet or square meters Note: If the dimensional measurements are made in inches (or cm), convert them feet (ormeters) before calculating the square area.5.To begin entering the area in m 2 or ft 2press and hold the AREA button for approx. 2 seconds (until two tones are heard). 6.Momentarily press the NEXT button to select the desired memory location to store the area value (there are eight locations). 7.8.Press and hold the AREA button for approx. 2 seconds (until two tones are heard) to save the area value in memory. 9. Place the sensor in the air current to be measured with the symbol on the inlet side ofthe vane.10. View the air flow and temperature readings on the LCD Display.11. If the CFM or CMM reading exceeds 9999, the display will show the X10 or X100multiplier in the lower right hand corner of the LCD indicating that the displayed valuemust be multiplied by 10 or 100 to arrive at the correct flow measurement value.Arrow Side view of VaneHD300-EU V2.0 4/085 Non-contact IR Surface Temperature MeasurementsThe built-in IR sensor can remotely measure the temperature of just about any surface. The Laser pointer allows the user to aim accurately when taking remote measurements. 1.2.The IR sensor is located at the top of the meter. 3.Point the sensor toward the surface to be measured. 4. Press and hold the IRT button to begin measuring theIR TEMP andswitch on to help aim the meter.5. The measured IR surface temperature will appear on theLCD. The temperature displayed is the temperature ofthe area within the spot.6. When the IRT button is released, the laser pointer willswitch off and the reading will freeze (data hold) on thedisplay for approximately 7 seconds.7.After the 7 second hold time the meter returns to the AirVelocity/Flow and Air Temperature mode.WARNING: Do not directly view or direct the laser pointer at an eye. Low powervisible lasers do not normally present a hazard, but may present some potential forhazard if viewed directly for extended periods of time.Data Hold1.The HOLD button in the upper keypad area freezes the displayed vane temperature reading. Press again to unlock the display. 2. The HOLD button in the lower keypad area freezes the displayed air velocity or airflow measurements. Press again to unlock the display.3. The HOLDindicator will appear on the LCD when the display is in Data Hold mode.MIN-MAX-AVG Recording ModesThe HD300 has several MIN-MAX-AVG modes described separately below. MIN-MAX-AVG functions are available for all measurements made with the vane sensor (air velocity, air flow, and air temperature).Continuous Moving AverageIn the Continuous Moving Average mode the meter displays the continuous average of the measured readings for up to a 10 hour period.1. Turn the meter ON.2. Place the sensor in the air stream.3. Press the MAX-MIN button in the lower keypad area for air velocity / flow.4. Press the MAX-MIN button in the upper keypad area for air temperature.5. The meter will begin averaging readings once per second.Single Point Min-Max-AvgIn the Single Point Average Mode the meter takes a reading once per second andstores the highest, lowest, and average readings.1. Turn the meter ON.2. Place the sensor in the air stream.3. Press the MAX-MIN button (lower keypad area for air velocity/flow; upperkeypad area for air temperature) to enter the REC mode and display onlythe highest reading (display will show REC MAX).4. Press again to view the MIN value (display will show REC MIN). Now thedisplay will show only the lowest reading.5. Press again to view the AVG value (display will show REC AVG).6. To return to normal operation mode, press and hold the MAX-MIN buttonuntil two tones are heard.Multi-point AverageIn the Multi-Point Average Mode the meter averages up to 20 Air Velocity readings.1. Turn the meter ON.2. Press and hold the AVG button for 2 seconds (until two beeps are heard). A‘0’ will display in the upper right hand corner of the LCD and ‘AVG’ willappear on the bottom of the LCD.3. Place the sensor in the air stream under test.4. Press the AVG button momentarily to capture the reading (a single tone willbe heard) and the HOLD and AVG icons will appear on the bottom of theLCD. The ‘0’ that was displayed previously will increment to ‘1’. Thisnumber will increment with each successive press of the AVG button.5. Take more readings (up to a maximum of 20) in the same fashion asdescribed in step 4.6. The LCD will display the average of all the readings taken since the multi-point mode was accessed in step 2.7. To return to normal operation, press and hold the AVG button for 2 seconds(until two tones are heard).8. To clear the stored readings after exiting the Multi-point Average mode,press the AREA button once.HD300-EU V2.0 4/086HD300-EU V2.0 4/087 Battery ReplacementWhen the battery icon appears on the LCD, the 9V battery must be replaced.1.The battery compartment is located on the rear of the meter. 2.Press in and down on the arrow located above the tilt stand hinge. 3. Replace the 9V battery and the battery coverYou, as the end user, are legally bound (Battery ordinance) to return all usedbatteries and accumulators; disposal in the household garbage is prohibited!You can hand over your used batteries / accumulators, gratuitously, at thecollection points for our branches in your community or wherever batteries /accumulators are sold!Follow the valid legal stipulations in respect of the disposal of the device at theend of its lifecycleAuto Power OFF overrideThe HD300 is programmed to turn off automatically after idling for 15 minutes. This isdesigned to save battery life in the event the meter is left ON inadvertently. (Note: When the meter is in the “CFF/CMM” or “Average” mode, Auto Power Off is disabled.)To over-ride this feature:1.Turn the meter OFF 2.3.Release the button when appears in the display. 4.The meter will now remain ON until the user manually turns if OFF. 5. The next time the meter is turned OFF the Auto Power OFF function will be re-activated.USB PC Interface and SoftwareThe HD300 is equipped with a communication jack on its upper left side. The suppliedcommunications cable connects to this jack and to a USB port on a PC. The suppliedsoftware allows the user to view and save readings to the PC. Instructions for use andfeatures are detailed in the supplied software HELP utility.HD300-EU V2.0 4/088 IR TheoryIR thermometers measure the surface temperature of an object. The meter’s optics sense emitted, reflected, & transmitted energy that is collected and focused onto the meter’s detector. The meter’s circuitry translates this information into an LCD reading.InfraRed Measurement Considerations• When taking IR measurements the meter automatically compensates for ambient temperature changes. Note that it may take up to 30 minutes to adjust to extremelywide ambient changes.• Low temperature measurements quickly followed by high temperature measurements may require several minutes to stabilize as a result of the IR sensor cooling process. • If the surface of the object under test is covered with frost, oil, grime, etc., clean before taking measurements.• If an object's surface is highly reflective apply masking tape or flat black paint before measuring.• Steam, dust, smoke, etc. can obstruct measurements.• To find a hot spot, aim the meter outside the area of interest then scan across (in an up and down motion) until the hot spot is located.•IR measurements cannot be made through glass. IR Field of ViewEnsure that the desired target is larger than the spot size. As the distance from an object increases, the spot size of the area measured by the meter becomes larger. The meter’s field of view ratio is 30:1, meaning that if the meter is 30 inches (cm) from the target, the diameter (spot) of the object under test must be at least 1 inch (cm). Refer below to theEmissivityMost organic materials and painted or oxidized surfaces have an emissivity of 0.95.Inaccurate readings will result when measuring shiny or polished surfaces. Tocompensate, cover the surface under test with masking tape or flat black paint. Allow time for the tape to reach the same temperature as the material underneath then measure the temperature of the tape or the painted surface.Thermal Emissivity Table for Common MaterialsMaterial Emissivity Material Emissivity Asphalt 0.90 to 0.98 Cloth (black) 0.98skin 0.98 Concrete 0.94 HumanCement 0.96 Leather 0.75 to 0.80Sand 0.90 Charcoal0.96(powder) Earth 0.92 to 0.96 Lacquer 0.80 to 0.95(matt)0.97Water 0.67 LacquerIce 0.96 to 0.98 Rubber (black) 0.94Snow 0.83 Plastic 0.85 to 0.95Glass 0.85 to 1.00 Timber 0.90Ceramic 0.90 to 0.94 Paper 0.70 to 0.940.81oxides Marble 0.94 ChromiumPlaster 0.80 to 0.90 Copper Oxides 0.78Mortar 0.89 to 0.91 Iron Oxides 0.78 to 0.82Brick 0.93 to 0.96 Textiles 0.90HD300-EU V2.0 4/089HD300-EU V2.0 4/08 10Useful Equations and Conversions AREA equation for rectangular or square ductsArea equation for circular ductsCubic equationsNOTE: Measurements made in inchesmust be converted to feet or meters before using the above formulae.Unit of Measure Conversion Tablem/s ft/min knots km/h MPH 1 m/s1 196.87 1.944 3.6 2.24 1 ft/min0.00508 1 0.00987 0.01829 0.01138 1 knot0.5144 101.27 1 1.8519 1.1523 1 km/h0.2778 54.69 0.54 1 0.6222 1 MPH0.4464 87.89 0.8679 1.6071 1Width (W) Height (H) Area (A) = Width (W) x Height (H) CFM (ft 3/min) = Air Velocity (ft/min) x Area (ft 2) CMM (m 3/min) = Air Velocity (m/sec) x Area (m 2) x 60 Radius Area (A) = π x r 2 Where π = 3.14 and r 2 = radius x radiusSpecificationsGeneral SpecificationsDisplay Dual Display Multi-function LCD with 9999 countsMeasurements Air Velocity: m/s, km/h, ft/min, knots, mph;Air Flow: CMM (m3/min) and CFM (ft3/min);Air Temperature (through vane) and Surface Temperature(using the IR thermometer function): °C and °F Data Hold Freezes displayed readingSampling rate 1 reading per secondSensors Air velocity/Air flow sensor: Conventional angled vane armswith low-friction ball bearing. Air temperature sensor: Precisionthermistor (built into the vane assembly); Surface temperaturevia non-contact IR sensor.IR Distance to Spot ratio 30:1IR Spectral response 6 to 14µmIR Emissivity 0.95 fixedMIN-MAX-AVG Record and Recall lowest, highest, and average readings Auto Power OFF Automatic shut off after 15 minutes (can be disengaged) PC Interface USB PC Communication with supplied software and cable fordata acquisitionOver range indication Dashes appears on the LCDLow battery indication Battery symbol appears on the LCDPower supply 9V BatteryOperating conditions Meter: 0 to 50o C (32 to 122o F); 80% RH max.Sensor: 0 to 60o C (32 to 140o F)Dimensions / Weight Main instrument: 8.0 x 3.0 x1.9" (203 x 75 x 50mm)Sensor head: 2.8” (72mm) diameteroz.(280g)9.8WeightHD300-EU V2.0 4/0811Range SpecificationsAir Velocity Measurements Range Resolution Accuracy (%rdg) m/s (meters per second) 0.40 – 30.00 m/s 0.01 m/s ± (3% + 0.20m/s) km/h (kilometers per hour) 1.4 – 108.0 km/h 0.1 km/h ± (3% + 0.8km/h) ft/min (feet per minute) 80 – 5900 ft/min 1 ft/min ± (3% + 40ft/min) mph (miles per hour) 0.9 – 67.0 mph 0.1 mph ± (3% + 0.4m/h) knots (nautical miles per hour) 0.8 to 58.0 knots 0.1 knots ± (3% + 0.4knots)Air Flow Measurements Range Resolution Area CMM (cubic meters per minute) 0-999,900 m3/min 0.001 0 to 999.9m2CFM (cubic feet per minute) 0-999,900 ft3/min 0.001 0 to 999.9ft2 Temperature Range Resolution Accuracy0.1o C/F±2o C (4o F)Air Temperature (vane) -10 to 60o C (14 to140o F)Surface Temperature (IR) -50 to -20o C (-58 to -0.1o C/F± 5o C (9o F)4o F)0.1o C/F±2% or ±2o C (4o F)-20 to 500o C (-4 to932o F)Copyright © 2008 Extech Instruments Corporation (a FLIR company)All rights reserved including the right of reproduction in whole or in part in any form.HD300-EU V2.0 4/0812。

海TAG Hughes Pumps 高压吸入型泵和水洗设备产品说明书

海TAG Hughes Pumps 高压吸入型泵和水洗设备产品说明书
High & Ultra High Pressure Technology
Water Jetting
Water Jetting Solutions
Hughes Pumps
With extensive experience in the design & manufacture of High Pressure (HP) & Ultra High Pressure (UHP) plunger pumps and Water Jetting equipment since 1970, Hughes Pumps is justifiably proud of its product range and offers a flexible approach to the changing needs of a worldwide customer base.
• Heat exchanger cleaning - manual and automatic
• Tank cleaning heads
• Floor, road and runway cleaning
• Water abrasive blasting
• High pressure hoses, flexible and rigid lances
Model
Power Rating
Max Flowrate
Max Pressure
kW
hp
lpm igpm usgpm bar psi
HPS400 (40) 27
36
87
19.1 23.0 510 7400
HPS400 (45) 30
lubrication and oil cooling, according to the application.

除氧器安装方案(英文版)

除氧器安装方案(英文版)

Deaerator Installation Method Statementcontents1 Project Overview (1)1.1 General description (1)1.2 Major quantities of works (1)2 Scope (1)3 Reference (1)4 Roles and responsibilities (2)5 Construction Preparations (4)5.1 Site preparation (4)5.2 Major equipment and tools (4)5.3 Personnel schedule (5)6 Schedule (6)7 Key control points in the construction process. (6)8 Installation Steps (6)8.1 Fabrication and installation of hauling rail (7)8.2 Winch layout (8)8.3 Hoisting of Deaerator (9)8.4 Alignment of Deaerator (11)8.5 Attachment installation (11)9 Related calculations (11)10 HSE Technical Measures (14)11 Emergency and Precautions Measures Plan (15)11.1 The principles of emergency and preventive measures (15)11.2 Emergency Plan Workflow (15)11.3 Risk factors of installation (16)11.4 Response Measures (16)12 Workman-ship and Housekeeping (16)1Project Overview1.1General descriptionThe project is to be located at a plot of land situated on the Concession Area located in xxx, approximate 110 km south of xxx, 40 km east from the city of xxx in the centre of xxx.Unit 1 Deaerator layout in 4 to 6 axis between B - C row of Turbine House, and Unit 2 in 11 to13 axis between B - C row, on EL 816.700m. This project will use two 250t cranes to hoist thedeaerator. This method statement is for guidance of site construction activities, which will be adjusted according to actual site situation.1.2Major quantities of works2ScopeThe method statement applies to the installation of the 1#、2# Deaerator of the project. 3ReferencePower Block STG Building Operating FloorEquipment ArrangementDeaerator Instrument Control DrawingDeaerator Outline Drawing4Roles and responsibilitiesSite Manager:•The Site Manager shall take full responsibility for the site execution, which covers the coordination and control of the project site implementation,QA/QC, HSE, planning, budget, risk, communication and integrationmanagement etc;•Be responsible for organizing the formulation and improvement of work procedure, operation document, operation process and other managementdocuments of On-site Project Department and urging the inspection andimplementation;HSE Manager:•To report EHS management system meeting the EPC contract requirements;•To report all Participant activities to be in compliance with EPC contract, local laws and regulations requirements on site;•To monitory and delivering early warning on safety, health and environmentissues during the project implementation to ensure the HSE goals of theproject;•To organize safety inspections, superintend and ensure the corrective measures are properly carried out;STG Superintendent•Be responsible for site preparation and coordination with other construction professionals such as architects, engineers, buyers, estimators and surveyorsbefore construction work starts;•To making safety inspections of the site when work is underway and ensuring regulations relating to health, safety and the environment (HSE);•To communicating with a range of people including the client, subcontractors, suppliers, the public and the workforce;QA/QC Manager:•To take charge of external communication on quality issues to local authorities;•To carry out quality risk management activities;•To organize the QA/QC training•To organize quality management coordination meeting;•To prepare the quality management procedures of the EPC Project Management Team;•To ensure the quality of all works are executed in accordance to EPC and designer requirementsTeam Forman:•The Team Forman shall take full responsibility for the the execution, which covers the coordination and control of the project site implementation,planning, risk, communication, and integration management,•Be responsible for organizing the formulation and improvement of work procedure, operation document, operation process and other managementdocuments of On-site Project Department and urging the inspection andimplementation;5Construction Preparations5.1Site preparation• 1 #, 2 # deaerator basis to postpone.•Turbine house B - C row 01 and 14 axis of the 816.7 meters layer of wall should be delayed.•Turbine house B - C row steel structure has been completed, 816.7 meters each layer has been forwarded to hand over.•All kinds of preparations for construction and instrument must be perfect, precision instruments must be qualified.•Welding machine, construction of power supply is ready.•Hauling rails have been laying and fixed end, every 5 m with channel between two rails.•On track after leveling, alignment, laying channel steel [30 with steel plate delta 15 to 20 mm (30 x 50) every 5 m.•Crane walking area will be leveling and compaction, endurance is not less than 20 t/㎡.•Deaerator bearing should be combined well on the ground and leveled by leveling instrument.•Winch tie, rope pulley wear out.•The boom of the crane has been connected as requested and performance check finished parts.•Hoisting area need to be temporarily closed and setted safety warning belt. 5.2Major equipment and tools5.3Personnel schedule6Time Schedule7Key control points in the construction process.This can be referred to Field Quality Plan for Deaerator. 8Installation Steps。

英文版臭氧发生器说明书

英文版臭氧发生器说明书

CAUTION: READ INSTRUCTIONS THOROUGHLY BEFORE OPERATION OF UNITOzone GeneratorManual1.0 IntroductionNOTE: All specifications stated in this manual may change without notice.1.1 What is ozone?Ozone series is to clean the air or water in the same way nature uses lightning to create ozone to clean the air naturally. Ozone is very unstable and attaches to contaminants, mold, odors, etc. This reaction results in previously contaminated areas smelling fresh and clean.1.2 Placement and Setting of Machine1.2.1. Do not use this product near high-precision electronic equipment, radio interference may be caused by the misuse of high-precision electronic equipment and other problems. Especially need to pay special attention to the vicinity of the following equipment: hearing aids, pacemakers and other medical electronic equipment, fire detectors, and other precision automatic control device.1.2.2. Do not disassemble or modify the product, otherwise it may cause the damage, leakage and circuit failure.1.2.3. Avoid excessive moisture, water or other liquids enter the product otherwise leakage and failure of the product may cause.1.2.4. Avoid volatile solution or organic solvents to wipe the device, as it may damage the surface of the device.1.2.5. Qualified dedicated grounding wire, secure and reliable grounding line capacity is required to ensure the elimination of fire hazards. Equipment installation personnel must be trained in order to boot repair.1.2.6. Use ozone generator in unoccupied room only. The staff should have Protective measures when ozone concentrations exceed the relevant standards in the space environment.1.2.7. Equipment maintenance or repair must be power off and drain the air pressure to ensure the safety of personnel maintenance.1.3. Environmental Conditions of Machine1.3.1 Indoor Installment should be non-flammable or explosive gases and conductive dust. Prohibiting the installation to where ammonia is easy to leakor explosion hazard danger zone1.3.2 220V/50HZ AC power supply, 110V/50Hz (optional, must specify when ordering)1.3.3 Environmental Temperature Requirements: -10 ℃ -33 ℃1.3.4 Environment humidity requirements: ≤ 55%.1.3.5 Keep the equipment working environment ventilation when install this equipment, the space required to install exhaust fans or air conditioning.2. Technical Specification3. Parts Include:Ozone generator (1)Air stone (1)3 meters of silicone tube (1)Operation manual (1)Warranty card (optional)4. Applications4.1 Air purify: Food processing plant, cosmetic plant, refrigerator, file room, Cafeteria, pharmaceutical factory, schools, hotel, hospitals, restaurants etc4.2 Water treatment: Mineral water, bottled water, pure water, swimming pool, aquaculture, farm feeding water, beverage plant, industrial wastewater, and cooling tower system, etc.5. Operation Instructions5.1Placed the ozone generator to a smooth, airy location.5.2 Connected cooling water (For water cooling type machine)5.3 Plug in the 220VAVC power, turn on the pump switch first.5.4 Extension of time to open the ozone switch (depend on air humidity, higher humidity, longer time, usually 1-30 seconds), ozone indicator light, the machine starts to work ozone output from outlet.5.5 Adjust the ozone concentration by switch the concentration knob5.6 Offer disinfection, manually shut down the machine (25g ozone generator don’t have a timer, additional configuration) unplug5.7 Ozone in the air will automatically broken down into oxygen in 1-2 hours, people should come in the room for a long time when there is no strong odor of ozone5.8 Take the machine to dry and airy location, in case of stagnant water cause by high temperature, high humidify environment in the machineNotes: Before turn on the power, this machine must be connected cooling water (For water-cooling type machine), prohibited from running without connected cooling water.6. WarrantyFrom the date of your purchase, free one-year warranty and lifetime maintenance.7. Fault Inspection and Analysis7.1 Fault Inspection ListIf the problem unsolved after above checking, contact our sales or service stuffs directly.7.2. Using Notes7.2.1 Machinery and equipment must be placed in the oilless, clean dry air environment location to extend the lifespan of the machinery and equipment.7.2.2 Handled gently when using, not abandonment.7.2.3 Machinery and equipment used in water treatment, ozone output port must be connected to the check valve to prevent backwater into the machine, and damage to the machine.7.2.4 Prohibition of placing the machine to disinfection area ,for safety , the device should have a separate working area, then use the silicone tube to deliver ozone to disinfection and chemical reaction zone.7.2.5 Machinery and equipment must check every day before using; any abnormal should immediately shut down, and identify the reasons, solve the problem then use.7.2.6 This machine must be well grounded to prevent lightning. Better to unplug the power when not working.7.2.7 According to the working environment, using requirements choose the corrective ozone generator.7.2.8 For a long time no use, the machine should be cleaned and place to a dry ventilated place to prevent damage from moisture.7.2.9 In order to prevent the machine from moisture and better maintenance , open pump switch or gas control switch; switch off "Density Adjustment" or "ozone switch" to work more than three hours weekly to clean the inside of water vapor8. Maintenances8.1Keep the equipment in a dry ventilated place, dust network (cooling fan ) cleaned once a month8.2 Non-professional electrician, do not open the box (with high pressure) ,+8.3 Silicone tube replaced every three months8.4 Checking whether inside connector is loose or hose aging. If the connector is loose, tighten with a screwdriver, hose aging, timely replacement 8.5 Our customer can get accessories from us with a low cost (lower than the market price)8.6 Power on, open air pump switch first, after 1-2 minutes open ozone switch, shut down, first turn off the ozone switch, after 1-2 minutes, turn off air pump switch.ANNEX 1 City Drinking Water TreatmentANNEX 2 Central Air-conditioning Ozone Generator Systems(注:可编辑下载,若有不当之处,请指正,谢谢!)[文档可能无法思考全面,请浏览后下载,另外祝您生活愉快,工作顺利,万事如意!]。

真空除氧器操作说明书中英文范文

真空除氧器操作说明书中英文范文

真空除氧器操作说明书中英文真空除氧器Vacuum Deaerator说明书Instruction江苏津宜水工业装备有限公司Jiangsu Jinyi Water Industry Equipment Co.,Ltd.一、用途天然水中溶有多种气体,在锅炉水给水中,氧对锅炉腐蚀的危害最大.为此国家标准GB1576-85“低压锅炉水质标准”中规定2吨/时以上锅炉必须除氧.真空除氧器的出水含氧量能满足标准的要求. 真空除氧器还能够用于石油钻井回注水的除氧及水处理脱硫工艺中氢离子交换器后除二氧化碳等多种场合.Application:There are various gases dissolved in nature water; the oxygen contained in the boiler feed water may cause maximum corrosion to the boiler. So the national standard GB1576-85 "low-pressure boiler water quality standard" clearly states that all the boilers of 2 t/h or higher are required to have their feed water deaerated. The oxygen level in the treated water from the vacuum deaerator can meet the standard and requirement. The vacuum deaerators may also be used for deaeration of the return water in oil drilling industry and for CO2 removal after the hydrogen ion exchange in the desulfurization process of water treatment;二、原理真空除氧的原理是基于亨利定律,即在封闭容器中,气体在水中的溶解度与该气体在水面上的分压力成正比.水在沸腾时,水面上蒸汽的分压力增加,溶解于水中的气体分压力随之减小,当水面上充满了水蒸气时,水不再具有溶解气体的能力,水中所溶解的气体就析出.从水的饱和温度特性可知,在真空状态下低温水也能沸腾. 真空除氧就是利用这一特性达到除去气体(包括氧气)的目的.Working principle:The working principle of the vacuum deaeration is based on the Henry theory, that is, in a closed container, the solubility of gases in the water is in proportion to the partial pressure of the gas on the water surface; when the water is boiling, the partial pressure of the steam on the water surface will increase, while the partial pressure of the dissolved gas will decrease accordingly; when the water surface is covered full with steam, the water will no longer have the capacity to dissolve the gas and then the dissolved gas in the water will be separated out. We can see from the saturated temperature characteristics of the water that low-temperature water can also boil under vacuum condition, which is utilized by the vacuum deaerator to remove the gases including oxygen;三、特点1、运转工况稳定,真空度高,使用场合广.2、不消耗蒸汽,锅炉出力可全部利用.3、低温的除氧水可经过换热器回收低品位的废热后再作为锅炉给水,从而收到节能效果.4、适应性强,从负荷0-120%范围内变化时,除氧效果不受影响.5、本除氧器除高位安装外,接上引水泵机组后还能够低位安装,便于单层布置的小锅炉房用,节省投资,管理操作维修方便. Characteristics:1, Stable operating conditions, high level of vacuum and widespreadapplications;2, No consumption of steam and all outputs from the boiler may be fully utilized.3, The low-temperature deaerated water may be recycled as feed water to the boiler after its low-grade waste heat is recovered by the heat exchanger to save the energy;4, High adaptability, the changes of the load within 0-120% will have no impact on the deaeration efficiency;5, In addition to overhead installation, the deaerator may also be installed at low place after connection with the water pump, which is suitable for small boiler room with only single floor featuring low cost and easy and convenient management, operation and maintenance;四、技术规格真空除氧器主要由除氧器(脱气塔与除氧水箱),水喷射真空泵机组、引水泵机组等三部分设备组成,下述为除氧器技术规格,其它设备可备阅其样本。

西安翻译公司-电站机组除氧器和除氧水箱(中英文对照翻译)

西安翻译公司-电站机组除氧器和除氧水箱(中英文对照翻译)

第一节Adipala电站机组除氧器和除氧水箱Section 1 Deaerator and Deaerator Water Tank为了保证热力发电厂运行的安全性、可靠性和经济性,必须除去锅炉给水种溶解的气体,其中危害最大的是氧气,习惯上将给水除气叫给水除氧。

给水除氧有化学除氧和物理除氧两种方法。

To ensure safe, reliable and economical operation of the thermal power plant, the gas dissolved in the boiler feedwater must be removed, of which oxygen is the most harmful. Habitually, feedwater deaeration is called feedwater deoxidation. There are two methods for feedwater deoxidation, i.e. chemical deoxidation and physical deoxidation.化学除氧是利用易和氧反应的一些药剂,使之与水中溶氧化合而达到除氧目的。

化学除氧能彻底除去水种的氧,但价格较贵,且不能除去其他气体。

根据亨利定律,气体溶解于水的量与水面该气体的分压力成正比。

根据道尔顿定律,混合气体全压力等于组成气(汽)体的分压力之和。

物理除氧就是将水加热到饱和温度,水面上水蒸汽分压力几乎等于水面全压,其它气体的分压力都接近于零,从而使水中其它气体析出,再及时将这些气体排出达到除氧的目的。

Chemical deoxidation relies on the chemical combination between some medicaments which are easily reactive to oxygen and the oxygen dissolved in water to achieve the purpose of deoxidation. Chemical deoxidation can thoroughly remove the oxygen in water, but it will require higher costs and is unable to remove other gases. According to Henry’s law, the amount of gas dissolved in water is directly proportional to the partial pressure of the gas on the water surface. According to Dalton’s law, the total pressure of mixed gas is equal to the sum of the partial pressure of the component gas (steam). Physical deoxidation is to heat water to the saturation temperature so that the partial pressure of water steam on the water surface is almost equal to the total pressure on the water surface while the partial pressure of other gases is close to zero, then precipitate and timely discharge other gases in the water to achieve the purpose of deoxidation.除氧器就是在给水加热到饱和温度同时,使水的表面积大大增加以析出水中的气体,再将气体排出的设备。

  1. 1、下载文档前请自行甄别文档内容的完整性,平台不提供额外的编辑、内容补充、找答案等附加服务。
  2. 2、"仅部分预览"的文档,不可在线预览部分如存在完整性等问题,可反馈申请退款(可完整预览的文档不适用该条件!)。
  3. 3、如文档侵犯您的权益,请联系客服反馈,我们会尽快为您处理(人工客服工作时间:9:00-18:30)。

高压除氧设备high pressure deaerating equipment安装使用说明书Installation and Operation Manual目录CONTENTS一、设备简介1. Equipment Introduction二、结构及原理2. Construction and Function三、除氧设备的安装3. Design, manufacture, installation and inspection of deoxygenating equipment四、除氧设备的运行4. Operation of Deoxygenating Equipment五、除氧设备的检验5. Inspection of Deoxygenating Equipment六、除氧设备的停运保护6. Protection of Non Operating Deoxygenating Equipment七、供货范围7. Scope of Supply八、附设备外形图8. Outline Drawing of Equipment一、设备简介1. Equipment Introduction本设备用于锅炉给水的除氧。

This equipment is used to deoxygenate the boiler feedwater.1、本设备为热力喷雾淋水盘式除氧装置,由高压除氧器与除氧水箱组成,用于电站锅炉给水的除氧。

在正常工作下,利用汽轮机抽汽或压力得到控制且具有安全泻放装置的汽源作为加热蒸汽,将进入除氧器的水加热到与除氧器运行压力相对应的饱和蒸汽温度,根据道尔顿定律,将溶于水的氧与二氧化碳等非凝结气体除去,达到标准规定的除氧水,储存在除氧水箱中,随时准备供给用水的需要。

1). This deaerating equipmentis of spray and packing type, consisting of high pressure deaerator and storage tank. It is applied to feedwater deoxygenation of power station boiler, hot water boiler and other hot water equipment. In normal working condition, turbine's extraction steam or other steam source which pressure is under control and has safety relief device will be used as heating steam to heat the water entering the deaerator to the saturation steam temperature corresponding to the operation pressure of the deaerator. According to the Dalton Law, it will eliminate uncondensable gases dissolved in the water, such as oxygen and carbon dioxide, etc., so that the deoxygenated water will satisfy the standard requirements. The deoxygenated water will be stored in the storage tank for supply at any time.2、本设备适用于在设定、滑压力下作定压运行。

定压运行时,备用加热蒸汽通过电动调节阀进入除氧器。

根据除氧器内部的设定压力为0.147MPa.a,自动调节阀开度,以控制入口加热蒸汽量。

2). This equipment is applicable to constant pressure and sliding pressure operation under the set pressure. Constant pressure operation under the set pressure ,The heating steam of Assistance enters the deaerator through the motor operated adjust valve. According to the internal set pressure (0.147Mpa.a) of the deaerator, it will automatically adjust the valve opening to control the flow of the inlet heating steam.3、高压除氧器采用双封头卧式结构,通过支座坐落在水箱筒体上,水箱采用双封头卧式结构,除氧器及水箱通过下水管和蒸汽连通管进行连通,维持除氧器和水箱压力平衡,保证设备安全稳定运行。

3). The high pressure deaerator adopts double-head horizontal construction , Pass to pay to install in the storage tank tube body top, The storage tank adopts double-head horizontal structure.connecting with storage tank cylinder by the downcomer and steam connecting pipe, Maintain the pressure balance about the deaerator and the storage tank, Promise an equipmentsa safety and stabilize to circulate.4、高压除氧器设有(A48Y-16C)型弹簧全启式安全阀作为泻放装置,安全阀的开启压力和数量见设备图纸。

4). The high pressure deaerating equipment is equipped with (A48Y-16C) spring full opening safety valve as pressure relief device. For the opening pressure of safety valve and number , please refer to the equipment drawing.5、在水箱筒体上设有2对就地磁翻板水位计,用于现场观察,还根据需要设有3对平衡容器,用于远方水位显示及报警、控制水位,当水位高于预定值时,及时发出高水位溢流放水信号,自动开启气动调节阀进行排水,以维持水箱中的正常水位,保证设备稳定运行。

另设2对备用水位测量接口,便于用户根据需要设置水位控制仪表。

5). There is two group local magnetic conversion water level gauge equipped on the storage tank cylinder for local observation. According to requirement, it is also equipped with three group of balance vesse for remote water level indication and alarm. When water level is higher than the predefined value, it will give emergency drain signal and automatically open the air control regulates valve. It is equipped with two group of balance vessel to provide water level automaticadjust valve with water level signal to control the water level of the storage tank and for remote indication or as a standby.二、结构及原理2. Construction and Function1、高压除氧器按水流方向,由上而下,分为排汽区段,空间区(除氧区)和填料区段。

主凝结水及补给水,以及各处合格的疏水进入除氧器水室内,在压差的作用下,经多只弹簧喷嘴,在压差的作用下形成射流喷射,形成伞状的水膜裙,加热蒸汽由淋水盘填料层侧面进入,在淋水盘间折流穿行,与入口水逐级相遇,进行热质交换。

将入口水加热到与除氧器运行压力相对应的饱和蒸汽温度,溶解于水中的氧气及不凝结气体,自水中逸出,经除氧器(头)上部的汽水分离装置和排汽管汇集管,排入大气,排氧门可以根据出水含氧量指标的变化,及时进行调整开度,以保证在出水含氧量达标的情况下节能。

入口水在空间区内完成一次除氧,在淋水盘层完成二次除氧。

除氧水由除氧器自流而下,经下水管自由下落,汇集于除氧水箱内。

除氧器端部还设有高加疏水管,为减少高加疏水对除氧器内件的冲击,设有不锈钢挡板,对进入的高加疏水进行汽水分离。

这种除氧器的传热系数较高,可在较短的时间内将水加热到要求的状态,达到除氧效果。

1). According to the flowing direction of the water, from top to bottom, the high pressure deaerator is divided into steam venting section, spray device (consisting of water inlet pipe assembly and nozzle), space section and packing section. The main condensed water, feedwater make-up and all other qualified drains enter the spray device of the deaerator. Under the effect of pressure difference, the rotational water spray down like the shape of membrane from the Several spring coils spray a mouth. Heat steam from pour the water dish filler layer on the side into, at pour the water dish fold to flow to wear a line. The primary heating steam rises from the bottom of the packing, passing through the packing and the water distribution spacers, it passes through the hollow part and outside surface of the water skirt inside, and gradually meets the inlet water to perform heat exchange. When the inlet water is heated to the saturation steam temperature corresponding to the operation pressure of the deaerator, the oxygen and other uncondensable gases dissolved in the water will be isolated from the water and vented to the atmosphere through the vent pipe of the steam/water separator at the top of the deaerator. The inlet water implements the first deoxygenation in the spray atomization section and finishes the second deoxygenation in the packing. The deoxygenated water flows down in the deaerator, passing through the water distribution pipe of the storage tank, It is collected in the storage tank. Establish H.P. heater drain inlet at the end of deaerator , For reduce H.P. heater drain inlet to in addition to the impact of the piece inside the oxygen machine, Establish the stainless steel blocks plank, H.P. heater drain inlet to carry on separation towards enter of highly.The heat transfer coefficient of this kind of deaerator is high; it can heat the water to satisfy the requirements in short time and reach the deoxygenation and heating effect.2、除氧水箱由卧式筒体和两个封头焊制而成,水箱两端设有两个供检修和维护用的人孔。

相关文档
最新文档