T2 暖通专业英语课件

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暖通英文资料

HPAC Engineering，Dec 1, 2010Office-Tower Hydronic UpdateThe heating or cooling-plant replacement at a Chicago office building features electric chillers and gas boilers, Located in the Chicago Loop, the Michael A. Bilandic Building is a 21-story office tower serving State of Illinois agencies, including the Illinois Supreme Court. In 1989, the existing building structure was gutted and renovated. At that time, a new top floor was added to house major mechanical equipment, including three gas-fired, two-stage absorption chiller-heaters. Each unit had an output of 600 tons of cooling and 7,200 mbh of heating. Dedicated dual-cell cooling towers with 20-hp high or low-speed fans were installed on the roof.Since then, the chiller-heaters have been replaced withequivalent-capacity modular electric chillers and sets of duplex hydronic gas boilers. The update resulted in enhanced equipment reliability, easier maintenance, and, during the first year of operation, a 15-percent savings in measured thermal-energy use.Out With the OldThe existing hydronic system clearly needed an update. With pumps mounted on the 21st floor in the vicinity of the chiller-heaters, four-pipe primary heating and cooling mains served multiple variable-air-volume (VAV) air-handling units and perimeter radiant ceiling coils throughout the building. Hydronic return mains fed into four 30-hp primary heating pumps and four 40-hp chilled-water pumps. Three of each type pumped into the respective chiller-heaters, while the fourth heating andchilled-water pumps provided manual standby duty. Likewise, four 100-hp condenser-water pumps (which since have been replaced with 40-hp pumps) took in water from the cooling-tower supply header, pumped cool water into an absorption chiller, and returned hot condenser water to a dedicated cooling tower.Because of year-round use, one chiller-heater broke down after only about 16 years of useful life and became unserviceable. The building continued to sustain itself comfortably on the remaining two functionalchiller-heaters but no longer benefited from emergency standby capacity. The building's facility-management staff urgently replaced the old absorption chiller-heaters with new units, one at a time. Melvin Cohen and Associates Inc. was chosen by the State of Illinois CapitalDevelopment Board to prepare design documents for bid and construction. Primera Engineers in Chicago was chosen to provide commissioning.Challenges AheadAbsorption chiller-heaters are heavy, bulky machines that weigh up to 40,000 lb each. Replacing the chiller-heaters on the building's 21st floor required disassembling the units into smaller pieces for rigging by helicopter, creating a large opening in the roof, and procuring special permits to close downtown streets around the building on several occasions during the construction period. Further, the new absorption units were unavailable locally and required a minimum of six months of lead time before they could be shipped from Japan.Given the urgency of the task at hand, these scenarios were daunting. Additionally, absorption chiller-heaters are not well-known for thermal efficiency. Therefore, a new approach was needed. One option was to use modular electric chillers and modular gas boilers that could be transported via the building's freight elevator. Although convenient, obtaining the vast amount of new electric power needed on the top floor as well as guaranteeing a proper fit for all of the required modular equipment within the space vacated by the old absorption units, would have been difficult. However, building surveys indicated that existing 480-v electric switchboards in the basement had the sufficient physical and electrical capacity available to serve new power needs. It also was feasible to run new power risers from the basement switchgear room up to the 21st floor, and sufficient storage space was available to expand the existing chiller-heater room if necessary. This strategy generally was acceptable to the project team.Final Design and ConstructionThe three old gas-absorption chiller-heaters each were replaced (in three distinct contiguous phases) with a bank assembly of eight modular electric chillers served by existing spare 800-amp bolted pressure switches in the basement's existing switchgear. Power feeders were extended from each bolted pressure switch to a modular chiller bank on the 21st floor.At 28 in. by 49 in. by 69 in. and 2,200 lb, the chillers feature two 35-ton, R-410a scroll compressors (with independent refrigerant circuits) and stainless-steel plate heat exchangers. Each chiller-bank assembly was accompanied by two duplex gas-fired boilers for replacement heating. At 39 in. by 41 in. by 85 in. and 2,400 lb, the boilers feature 2,640-mbh output and a variable-frequency-drive (VFD) forced-draft burner.The three modular-chiller/duplex-boiler assemblies are located in the same area previously occupied by the old gas-absorption chiller-heaters.No additional space was required, and all of the equipment was able to fit properly without undue congestion. Most of the equipment was purchased within North America.Other ImprovementsMany other improvements were made to the building's mechanical systems, such as:∙Replacing the existing cooling-tower target nozzles with smaller orifice nozzles to help distribute the reduced condenser-water flow required by the new chiller banks.∙Replacing the existing HVAC control system's olddirect-digital-control (DDC) panels and sensors with astate-of-the-art system that utilizes the interoperable openBACnet protocol.∙Replacing the domestic-water triplex house booster-pump system with a modern package that includes VFD controls for each pump.∙Replacing 12 aged primary hydronic pumps with updated pumps to suit new system requirements.∙Replacing the cooling-tower chemical-feed system and fine sidestream filters at the heating and cooling hydronic mains with new equipment that utilizes pipe-corrosion-monitoring hardware.Replacing an existing 3,000-amp building-lighting switchboard with old-style circuit breakers (which had not been removed during the 1980s renovation) with a new switchboard containing modern switch and fuse construction for better reliability.Energy-Saving FeaturesEven producing the same amount of cooling, the new electric chillers use and reject one-third less thermal energy compared with the old absorption chillers. Therefore, the condenser flow was reduced sharply, and the cooling-tower fans did not have to work quite as hard.At part load, a scroll modular electric chiller uses up to 25-percent less electrical energy than it does at full load. Therefore, multiple chiller compressors at each chiller bank can be controlled automatically in a lead-lag manner by a factory-furnished master control panel (one panel per bank) to help maximize chiller operating efficiency at part load.Unlike an absorption chiller that must receive condenser water at a steady 85°F, the operating efficiency of a scroll modular chiller improves significantly at lower condenser-water-supply temperatures. Therefore, the building's cooling-tower-fan operation was programmed to resetcondenser-water-supply temperature to within 8°F of the prevailing outdoor wet-bulb temperature.The six new modular boilers are set for automatic lead-lag operation, injecting heat into the building's heating-water supply main as needed to maintain supply-main temperature. An inline pump and three-way control valve at each modular boiler ensure a minimum 140°F boiler entering-water temperature to prevent flue-gas condensation. The new boilers provide 88-percent thermal efficiency at full load vs. the 80-percent efficiency of the old absorption chiller-heaters.Each cooling-and-heating-bank assembly includes energy meters to monitor operating efficiency (kilowatts per ton for the cooling bank and thermal efficiency for the heating bank). Parameters are displayed at the building-automation front-end computer system. A degrading performance over time signals alerts for critical maintenance needs, such asheat-exchanger cleaning or a gas-combustion tune-up. Back-flush valves also were added to each condenser (plate heat exchanger).First-Year PerformanceA year-by-year comparison of electric and gas utility bills before and after project construction shows the building's gas consumption was reduced by 29 percent and electricity consumption went up by only 1 percent. Keep in mind the old chiller-heater equipment operated mostly using natural gas. While the total of annual heating and cooling degree-days was nearly the same, the gross energy consumption on aBritish-thermal-unit basis went down by nearly 15 percent.ConclusionThe building's design work began in early 2007, and project construction was completed by the middle of 2009. The building remained in full normal operation throughout the project. The construction work was completed smoothly and on time, with no significant glitches. The construction costs were about 25-percent below the State of Illinois Capital Development Board's original budget and included costs for correcting several previously undiscovered conditions.The building can be kept comfortable with just one bank of boilers and no more than two banks of chillers. Therefore, standby equipment capacity is significant. The new replacement plant is easy to maintain and will continue to realize substantial energy savings in the future.。

暖通工程英语

暖通工程英语Heating, Ventilation, and Air Conditioning (HVAC) EngineeringHVAC engineering is a specialized field that focuses on the design, installation, and maintenance of systems responsible for heating, cooling, and ventilating buildings. These systems play a crucial role in providing comfortable and healthy indoor environments for occupants, while also ensuring efficient energy usage and minimizingenvironmental impact.The primary objective of HVAC engineering is to create a balance between thermal comfort, indoor air quality, and energy efficiency. This is achieved through the selection and integration of various components, such as furnaces,air conditioners, heat pumps, ductwork, and control systems.One of the key aspects of HVAC engineering is the understanding of heat transfer principles, psychrometrics, and fluid dynamics. Engineers must possess a strong knowledge of these fundamental concepts to design andoptimize HVAC systems that can effectively regulate temperature, humidity, and air movement within a building.The design process of an HVAC system involves several steps, including load calculations, equipment selection, ductwork layout, and control system integration. Load calculations are crucial in determining the heating and cooling requirements of a building, taking into account factors such as building size, occupancy, insulation, and local climate conditions.The selection of HVAC equipment is based on factors such as energy efficiency, capacity, and compatibility with the building's infrastructure. Engineers must carefully evaluate the various options available, includingtraditional systems like furnaces and air conditioners, as well as more advanced technologies like heat pumps, geothermal systems, and renewable energy-powered solutions.Ductwork design is another important aspect of HVAC engineering, as it ensures the efficient distribution of conditioned air throughout the building. The size, shape, and layout of the ductwork must be carefully considered to minimize air resistance and optimize airflow.In addition to the design and installation of HVAC systems, HVAC engineers also play a crucial role in the maintenance and optimization of these systems. Regular inspections, preventive maintenance, and troubleshooting are essential to ensure the long-term reliability and efficiency of the HVAC equipment.HVAC engineering also involves the consideration of environmental regulations and energy-efficiency standards. Engineers must stay informed about the latest developments in sustainable HVAC technologies and design practices to minimize the environmental impact of their projects.Overall, HVAC engineering is a dynamic and multifaceted field that requires a deep understanding of technical principles, as well as the ability to integrate these principles into practical, energy-efficient, and user-friendly solutions.暖通工程暖通工程是一个专门的领域,主要集中于建筑物供暖、通风和空调系统的设计、安装和维护。

暖通专业英语

Occupational English
Introduction to thermal
翻译：王桥(组长) 邓常雄张皓然
Vocabulary:
Psychrometric chart 焓湿图 Draft sensation 吹风感
Operative temperature 作用温度
Sentence :
If it generates more heat than is needed, it must lose heat to its surroundings or its temperature will rise and it will become ill and could die. Likewise, if it loses too much heat to maintain a constant temperature, its temperature will lower and it could die.
Translation :
Floor Temperature （地板温度） A floor that is too warn or too cold will cause occupants to complain of the thermal discomfort of their feet for people wearing shoes. The temperature of the floor, rather than the material of the floor covering, is the most important factor for foot thermal comfort. The standard gives the allowable range of floor temperature as above 19℃ and below 29℃.

暖通工程专专业英语词汇

暖通专业英语词汇暖通Heating ventilation and air conditioning空调平面图 air handling layoutMU1~3新风系统图MU1~3 make-up air system diagramAHU-1净化空调系统图Air purification & air handling system diagram, AHU-1空调通风平剖面图ventilation & air conditioning plan/section吊顶空调平剖面图air condition ceiling plan section吊顶通风和采暖，空调用水管平面图ventilation and heating piping plan above ceiling室内采暖空调平面图room heating and air condition plan吊顶一下净化空调平面图air purification & air conditioning above ceiling拉丝区＋14米送风平面图air supply plan at level of +14.00, drawing areaS-1,2 送风系统图S-1,2 air supply system diagram室内回风口平面图indoor air return grill plan洁净室回风平面图air return grill plan in clean rooms空调用冷热水管平面图A.C water piping plan空调供热流程图A.C heating supply system diagram屋顶排风平面图roof exhaust plan排风系统图roof exhaust system送风系统图air supply system diagramAHU-1 水系统图AHU-1 water piping system diagram净化空调系统控制原理图air purification & air conditioning system control priciple diagram AHU-15 变风量空调系统图AHU-15 VAV system diagram冷冻水，冷却水管道系统图CHW and CW piping system diagram热水采暖系统图hot water heating system diagram空调机房平面图air handling room plan最冷月或最热月平均温度temperature coldest month or hottest month (mean)年，月，平均温度，最高，最低temperature, yearly, monthly, mean, highest, lowest最高或最低绝对温度absolute temperature, highest or lowest湿球温度wet bulb temperature干球温度dry bulb temperature采暖区region with heating provision不采暖区region without heating provision采暖室外计算温度calculating outdoor temperature for heating通风冬季室外计算温度calculating outdoor temperature for ventilation winter 绝对大气压absolute atmospheric pressure蒸发量 volume of vaporization相对湿度 relative humidity采暖 heating热媒 heating medium供暖管道 heating system供暖总管 heating pipe集中供暖 central heating供暖总站 central heating plant单管供暖系统 one-pipe heating system单管循环系统 one-pipe circuit system单管上行下给供暖系统one-pipe drop heating system单管热水供暖系统one-pipe hot water heating system单管强制循环系统one-pipe forced system蒸汽供暖 steam heating供应方式 means of supply蒸汽压力 steam pressure蒸汽密度 vapor density蒸汽压力势vapor pressure potential供汽装置steam supply installation蒸汽系统 vapor system降压站 reduction station蒸汽容量 steam capacity蒸汽消耗量 steam consumption蒸汽盘管供暖 steam coil heated蒸汽盘管 steam coil供热盘管 heating coil散热盘管 panel coil排蒸汽管 steam discharge pipe蒸汽回管 steam discharge pipe冷凝水管 condensing pipe冷凝回水管 condensing return pipe蒸汽散热器 steam radiator隔汽具，汽层 vapor barrier蒸汽分离器 steam separator蒸汽调整阀 steam regulating蒸汽减压阀 steam reducing valve蒸汽暖风机 steam unit ventilator供暖蒸汽锅炉 steam-heating boiler电热供暖 electrical heater电热器 electrical heater管式电热器 tubular electrical heater电热辐射器 electrical radiator电热对流器 electrical convector热风供暖 warm air-heating热风器 hot air generator热风烘干 hot air drying强制对流加热器forced convection heater空气加热器 air heater热风管道 warm-air heating压力供气 forced air supply压力环流 forced circulation辐射式供热系统embedded panel system双管供热系统 double pipe heating上分式双管系统double pipe dropping system顶棚板面供暖ceiling panel heating顶棚供暖盘 ceiling coil片式供暖盘 finned type heating coil 散热器 radiator墙挂式散热器 wall radiator单柱散热器 one column radiator板式散热器 plate radiator圆翼形散热器 circular wing radiator长翼形散热器 long wing radiator蜂窝式散热器 honeycomb radiator暖气管柱 column of radiator单个散热器 unit radiator闭式散热器 closed radiator悬挂式单个散热器suspended type unit radiator管式加热器 tubular heater波纹式散热片 corrugated radiator换热器 heat exchange散热器翘板 fin of radiator散热器阻气板 radiator air baffle散热器外罩 enclosure of radiators散热器阀 radiator valve穿墙管 wall pipe穿墙套管 wall sleeve导热性 thermal conductivity导热系数thermal coefficient of conduction供热面 heating surface散热面 heat delivery surface热气消耗 heat consumption热对流 thermal convection热消耗 heat dissipation热扩散 thermal convection热膨胀 thermal diffusivity热效率 thermal efficiency热效应 heat effect热风循环 heated air circulation辐射热吸收系数coefficient of absorption of radiant heat热膨胀系数 coefficient of expansion by heat 通风 ventilation通风设施 ventilation installation自然通风natural draft ventilation人工通风 artificial ventilation抽气通风 ventilation by extraction压力通风 forced ventilation通风系统 ventilation system鼓风系统 blower system通风管 vent pipe圆形通风管 circular vent pipe矩形通风管 rectangular vent pipe通风干管 main vent通风横管 vent heater通风立管 vent stack通风道 air duct通风井 vent shaft扁长通风孔 ventilation slot通风窗 ventilation window通风格子窗 ventilation grill通风百叶 ventilation louver气窗 ventilation casement屋顶通风 roof ventilation屋顶风机 roof fan顶棚风扇 ceiling fan换气风扇 scavenger fan通风压差 ventilation column通风冒 ventilation cowl通风扇 ventilation fan通风器 ventilator卫生间通风器 toilet ventilator通风机 blower轴流式通风机 axial flow fan玻璃钢屋顶离心通风机reinforced fiberglass centrifugal roof fan 空气缓冲器 air buffer鼓风机 air blower鼓风喷射 air blasting排气通风机 air exhaust ventilator吸风机 suction ventilator排风机 exhaust fan机械排风 mechanical exhaust局部排风 local exhaust事故排风 emergency exhaust空气室 air chamber空气体积 air volume空气流量 air steam通风面积 ventilation area压力气流 forced draft换气次数 air change外形尺寸 overall dimension风量 air volume热量 heat volume余压 surplus volume水量 water quantity水阻力 water resistance风压 air pressure压力露点 pressure dew point状态点 state point工况条件 operation condition制冷剂 refrigerant制冷量 refrigerating capacity制热量 heating capacity加湿量 humidifying capacity上送风 top supply下送风 bottom supply正压渗风量 exfiltration进水温度 inlet temperature出水温度 outlet temperature流量 flow污垢系数 filthy factor水阻系数 water pressure factor传热系数 transmission factor空气调节 air-conditioningair handling单体式空调器 unit air conditioner分体式空调器 separate air conditioner窗式空调器window type air conditioner卧式空调器 horizontal air conditioner立式空调器 floor air conditioner组装式空调器 packaged air conditioner风冷分体式空调器air-cooled split type air conditioner变风量空气处理机组VAV air handling units风机盘管空调器fan coil type air conditioner墙挂式空调器wall-mounted air conditioner立式明装 floor exposed立式暗装 floor concealed卧式明装 horizontal exposed吊顶暗装 floor concealed矮形明装 lowboy exposed矮形暗装 lowboy concealed天花嵌入式 cassette type设有空气调节的房屋air-conditioned building空气冷却 air cooling蒸发空气冷却air cooling by evaporation离心式制冷机组centrifugal refrigerating units]冷风机 air cooler空气冷凝器 air condenser蒸发式冷凝器 evaporating condenser水冷冷凝器water cooling condenser空气冷却冷凝器air cooled condenser冷凝水盘condense water drip plate冷凝水孔 condensed water hole冷凝水排出口 condensed water drain压缩制冷在这块也可以休息得不冷温度又高了点compression refrigerating旋转式压缩机 rotary compressor送风量 supply capacity管子冷却器 pipe cooler管子冷却面 pipe cooling surface冷却水量 cooling capacity空气加湿器 air humidifier电极加湿器 electrode humidifier干蒸汽加湿器 dry steam humidifier离心加湿器 centrifugal humidifier去湿 dehumidificating水冷系统 water cooling system喷雾嘴 air cup喷雾 water sprinkling冷媒 cooling medium水帘 water sheet水幕 water curtain水幕喷嘴 water spray nozzle空气洗涤 air washing空气粗滤器 air strainer空气洗涤器 air washer空调机组 air handling unit空气站 air bottle气阀 air cock气闸 air brake风机盘管 fan coil热泵 heat pump柔性通风管道flexible ventilation pipe面板 surface plate泄水口 drain hole出风口 air outlet进风口 air inlet气管 gas line混合段 mixing风机段 fan预加热段 preheat加热段 heating表冷器 surface cooling表冷器挡水段surface cooling water stop中间段 middle section蒸汽加热段 steam heating电加热段 electric heating加湿段 humidifying水淋段 sprinkling送风机段 air supply中效袋式过虑段medium bag filter消声段 sound absorption二次回风 secondary return检修段 maintenance挡水板 water buffer plate防尘构造 dust-tight construction。

暖通专业英语课程词汇

UnitOneHeating：供暖Airconditioning：空调Ventilation：通风CNG（compressednaturalgas）：压缩天然气LNG（liquefiednaturalgas）：液化天然气Fuelcell：燃烧电池Combinedcyclepowergeneration：联合循环发电UnitThreeairtemperature：空气温度airhumidity：空气湿度airvelocity：风速aircleanliness：空气洁净度heattransfer：传热masstransfer：传质heatconduction：热传导heatconvection:热对流heatradiation:热辐射heatsource：热源（inwinter）heatsink：热汇（insummer）heating：加热cooling：冷却dehumidifying：除湿humidfying：加湿dustremoval:除尘freshair：新风naturalventilation:自然通风mechanicalventilation:机械风generalventilation：全面通风localventilation：局部通风air-source/water-source/ground-sourceheatpump:空气源、水源、地源热泵UnitFivetemperaturedifference温差energyconsumption能耗installationcost安装费用runningcost运行费用twodimensionalmodel二维模型heatsource热源aircurtain空气幕workingmedium工作介质wind-proofed防风的thermalregulation热量调整radiateheat辐射热capillarytube毛细管centralairconditioningsystem集中式空气调节系统centralheating集中采暖circulatingpump循环泵constanttemperaturesystem恒温系统convectionheating对流采暖dischargepressure排气压力dischargetemperature排气温度heatbalance热平衡UnitEightthermalcomfort：热舒适thermalsensation：热感觉thermalneutral:热中性状态radiantasymmetry：辐射不对称draught：吹风感thermalinsulation保温ventilatingrate换气次数solarradiation太阳辐射thermalconductivity[coefficient]导热系数electricheater电加热段emergencyventilation事故通风excessheat余热fan-coilunit风机盘管机组floorpanelheating地板辐射采暖heatandmoisturetransfer热湿交换heatingload热负荷localheating局部采暖radiatorheating散热器采暖refrigeratingcompressor制冷压缩机UnitNineatmosphericpressure：大气压力boilingpoint：沸点safetyvalve：安全阀sensibleheat：显热latentheat：潜热flashsteam:闪发蒸汽trap:疏水器throttle:节流阀thermodynamic:热力学的thermostatic:恒温式的aircooler空气冷却器aircurtain空气幕boilerroom锅炉房by-passpipe旁通管chilledwater冷水circulatingpump循环泵degreeofsub-cooling过冷度directsolarradiation太阳直接辐射exhaustinlet/opening吸风口heatflowmeter热流计heatflowrate热流量UnitElevenheatingload：热负荷coolingload：冷负荷pumpduty:水泵负荷reservepump：备用泵Single/twin/triple/quadruplepipesystem:单管/双管/三管/四管系统plateheatexchanger板式换热器pressuredrop压力损失relativehumidity相对湿度temperaturefield温度场thermalinsulation保温unitheater暖风机vacuumpump真空泵ventilationequipment通风设备water-cooledcondenser水冷式冷凝器industrialventilation工业通风moistair湿空气overheatsteam过热蒸汽constanthumiditysystem恒湿系统coolingtower冷却塔dew-pointtemperature露点温度UnitFifteenmechanicalrefrigeration：机械制冷vaporcompressionsystem：蒸汽压缩系统expansivevalve:膨胀阀absorptionrefrigerationsystem:吸收式制冷系统unitaryequipment:整体式设备drybulbtemperature干球温度wetbulbtemperature湿球温度dewpointtemperature露点温度fancoilunit风机盘管Vapourpressure,Saturated饱和蒸汽压力Adiabaticcompression绝热压缩Adiabaticefficiency绝热效率Adiabaticexpansion绝热膨胀CoefficientofperformanceCoefficientofthermalconductivity导热系数Commercialrefrigeratingplant商业制冷装置Doublepipecondenser套管式冷凝器Counter-flowheatexchanger逆流式换热器Evaporativecondenser蒸发式冷凝器Water-cooledcondenser水冷式冷凝器Refrigeratedtransport冷藏运输Domesticrefrigerator家用冷柜。

(完整版)暖通专业PPT介绍w

25
HVAC
室内环境的空气质量问题病态建筑综合症与致敏症 ➢ 封闭空间新风不足 ➢ 封闭空间VOC及致病微生物排除不良 ➢ 稳态的室内热湿环境使人体调节功能退化
HVAC
培养目标
本专业培养与专业职业岗位能力要求相适应，在德、智、体、美等方面全面发展，具有科学的世界观、人生观、价值观，掌握专业必需的专业知识和综合技能，具备供热通风与空调工程技术职业能力和创新意识，面向建设、生产、管理、服务一线的高素质技能型专门人才。
目前建筑设备工程在建筑工程基本建设投资中的比重增长很快，一般工程占工程总投资比例为15%以上；大型建筑、高层建筑、智能建筑中的设备工程占工程总投资比例达到了30%以上。
HVAC
大学学习方法
兴趣永远是最好的老师。学以致用。做学问与做人并重。
HVAC
专业介绍的目的：
了解我们的专业喜欢我们专业热爱我们的专业为专业发展贡献自己的一份力量。
HVAC
开设的主要专业课程
职业基础课程：建筑安装工程制图与识图、流体力学泵与风机、建筑构造、热工理论基础、安装工程CAD
职业技能课课程：采暖供热管网系统安装、通风空调系统安装、建筑给水排水系统安装、冷热源系统安装、燃气工程、安装工程测量、空调与供热设备运行管理、安装工程施工组织与管理、安装工程预算、安装工程监理
主要特点
HVAC
HVAC
HVAC
暖通专业介绍
--空调篇
空调段位组合
出风段
进风段
中间段
过滤段加热段
消声段
混合段
均流段风机段
热回收段
冷却段加湿段
HVAC
空调系统的组成
空气分布系统、空气输送系统、空气处理系统冷热媒输送系统、冷热源系统

暖通专业英语

专业英语ahu air hundling unit 空调箱air conditioning load空调负荷air distribution气流组织air handling unit 空气处理单元air shower 风淋室air wide pre.drop空气侧压降aluninum accessaries in clean room 洁净室安装铝材as-completed drawing 修改竣工图ayout 设计图blass stop valve 铜闸阀canvas connecting termingal 帆布接头centigrade scale 摄氏温度chiller accessaries 水冷柜机排水及配料chiller asembly 水冷柜机安装工费chiller unit 水冷柜机基础clean bench 净化工作台clean class 洁净度clean room 洁净室无尘室correction factor修正系数dcc dry coll units 干盘管district cooling 区域供冷direct return system异程式系统displacement ventilation置换通风drawn No.图号elevation立面图entering air temp进风温度 entering water temp进水温度fahrenheit scale 华氏温度fan coil unit 风机盘管ffu fan filter units 风扇过滤网组final 施工图flow velocity 流速fresh air supply 新风供给fresh air unit 新风处理单元ground source heat pump地源热泵gross weight 毛重heating ventilating and air conditioning 供热通风与空气调节hepa high efficiency pariculate air 高效过滤网high efficiency particulate air filters高效空气过滤器horizontal series type水平串联式hot water supply system生活热水系统humidity 湿度hydraulic calculation水力计算isometric drawing轴测图leaving air temp 出风温度 leaving water temp出水温度lo od vacuum pump中央集尘泵mau make up air hundling unit schedule 外气空调箱natural smoke exhausting自然排烟net weight 净重noise reduction消声nominal diameter 公称直径oil-burning boiler燃油锅炉one way stop peturn valve 单向止回阀operation energy consumption运行能耗pass box 传递箱particle sizing and counting method 计径计数法Piping accessaries 水系统辅材piping asembly 配管工费plan 平面图rac recirculation air cabinet unit schedule循环组合空调单元ratio controller 比例调节器ratio flow control 流量比例控制ratio gear 变速轮ratio meter 比率计rational 合理性的，合法的；有理解能力的rationale （基本）原理；原理的阐述rationality 有理性，合理性rationalization proposal 合理化建义ratio of compression 压缩比ratio of expansion 膨胀比ratio of run-off 径流系数ratio of slope 坡度ratio of specific heat 比热比raw 生的，原状的，粗的；未加工的raw coal 原煤raw cotton 原棉raw crude producer gas 未净化的发生炉煤气raw data 原始数据raw fuel stock 粗燃料油raw gas 未净化的气体 real gas 实际气体realignment 重新排列，改组；重新定线realm 区域，范围，领域real work 实际工作ream 铰孔，扩孔rear 后部，背面，后部的rear arch 后拱rear axle 后轴rear-fired boiler 后燃烧锅炉rear pass 后烟道rearrange 调整；重新安排[布置]rearrangement 调整，整顿；重新排列[布置]reason 理由，原因；推理reasonable 合理的，适当的reassembly 重新装配reaumur 列氏温度计reblading 重装叶片，修复叶片recalibration 重新校准[刻度]recapture 重新利用，恢复recarbonation 再碳化作用recast 另算；重作；重铸receiving basin 蓄水池receiving tank 贮槽recentralizing 恢复到中心位置；重定中心；再集中receptacle 插座[孔]；容器reception of heat 吸热recessed radiator 壁龛内散热器，暗装散热器recharge well 回灌井reciprocal 倒数；相互的，相反的，住复的reciprocal action 反复作用reciprocal compressor 往复式压缩机reciprocal feed pump 往复式蒸汽机reciprocal grate 往复炉排reciprocal motion 住复式动作reciprocal proportion 反比例reciprocal steam engine 往复式蒸汽机reciprocate 往复（运动），互换reciprocating 往复的，来回的，互相的，交替的reciprocating ( grate ) bar 往复式炉排片reciprocating compressor 往复式压缩机reciprocating condensing unit 往复式冷冻机reciprocating packaged liquid chiller 往复式整体型冷水机组reciprocating piston pump 往复式活塞泵reciprocating pump 往复泵，活塞泵reciprocating refrigerator 往复式制冷机recirculate 再循环recirculated 再循环的recirculated air 再循环空气[由空调场所抽出，然后通过空调装置，再送回该场所的回流空气]recirculated air by pass 循环空气旁路recircilated air intake 循环空气入口recirculated cooling system 再循环冷却系统recirculating 再循环的，回路的recirculating air duct 再循环风道recirculating fan 再循环风机recirculating line 再循环管路recirculating pump 再循环泵recirculation 再循环recirculation cooling water 再循环冷却水recirculation ratio 再循环比recirculation water 再循环水reclaim 再生，回收；翻造，修复reclaimer 回收装置；再生装置reclamation 回收，再生，再利用reclamation of condensate water蒸汽冷凝水回收recombination 再化[结]合，复合，恢复recommended level of illumination 推荐的照度标准reconnaissance 勘察，调查研究record drawing 详图、大样图、接点图recording apparatus 记录仪器recording barometer 自记气压计recording card 记录卡片recording facility 记录装置recording liquid level gauge 自动液面计recording paper of sound level 噪声级测定纸recording pressure gauge 自记压力计recording water-gauge 自记水位计recoverable 可回收的，可恢复的recoverable heat 可回收的热量recoverable oil 可回收的油recoverable waster heat 可回收的废热recovery plant 回收装置recovery rate 回收率relief damper 泄压风门return air flame plate回风百叶Seat air supply座椅送风Shaft seal 轴封Shaft storage 搁架式贮藏Shake 摇动，抖动Shakedown run 试车，调动启动，试运转Shake-out 摇动，抖动Shakeproof 防振的，抗振的Shaker 振动器Shaking 摇[摆，振]动Shaking grate 振动炉排Shaking screen 振动筛Shallow 浅层，浅的，表面的Shank 柄，杆，柱体，轴Shape 造[成]型，形状[态]模型。

暖通空调专业英语

暖通空调专业英语暖通空调术语abatement 减除[少]；降低，消除abatement of smoke 消减烟雾，除烟abatjour 斜片百叶窗，天窗，亮窗；遮阳abat--vent 固定百叶窗；通风帽abbertite 沥青abbreviation 缩写，略语，省略aberration 象[偏，误]差；变形ability 能力，性能ablation 烧蚀；消融；剥落ablaze 着火ablution 吹[清]除，清洗，洗净abnormal 不正常的，不规则的，变态的abrade 磨损[光]，清除abrasion 磨损abrasion--resistant 耐磨的abrasive 磨料；磨损的，研磨的abrasiveness 磨损性，磨耗abrupt 急剧的，突变的abrupt change of cross--section 截面突变abrupt contraction 突然缩小abrupt expansion 突然扩大[膨胀] abruption 断裂abscess （金属中的）砂眼，气孔，夹渣内孔abscissa 横坐标absolute 绝对的absolute altitude 标高，绝对高度，海拔absolute atmosphere 绝对大气压absolute black body 绝对黑体absolute filter 高效过滤器，绝对过滤器[具有99.9%以上效率并能过滤直径达0.01（微米）的颗粒尘埃的空气过滤器]absolute heating effect 绝对热效应；绝对供暖效果absolute humidity 绝对湿度[在水蒸气和干燥空气的混合物中，单位容积内所含水汽的质量] absolute pressure 绝对压力absolute temperature 绝对温度absolute vacuum 绝对真空absolute velocity 绝对速度absolute viscosity 绝对粘度absolute zero 绝对零度[理论上，分子热运动完全停止时的温度] absorb 吸收absorbability 吸收性absorbable 可吸收性absorbate 吸收物[被吸收剂吸收的物质]absorbent 吸收剂；有吸收能力的absorbent carbon 活性炭absorbent charcoal 活性炭，吸收性炭absorbent concentration 吸收浓度absorbent equipment 吸收装置absorbent filter 吸收性过滤器absorbent pressure 吸收压力absorbent process 吸收过程absorbent temperature 吸收温度absorber 吸收器[吸收式制冷机中的一部分，制冷剂蒸气在其中被吸收]；减振器，阻尼器absorbility 吸收能力absorbing tower 吸收塔absorbing--type gas air filter 吸附式除气用空气过滤器absorptance 吸收系数[一个表面所吸收的辐射能流速率与该表面所接受的能流速率之比] absorption 吸收；吸收作用absorption brine chilling unit 吸收式盐水冷却设备absorption capacity 吸收容量absorption coefficient 吸收系数absorption cooling 吸收式供冷absorption efficiency 吸收效率absorption factor 吸收系数[见absorptance]absorption heat 吸收热absorption hygrometer 吸收湿度计[根据吸湿材料所吸收的水蒸气量来测定大气湿度的仪器] absorption machine 吸收式机absorption of heat 吸热absorption of shock 缓冲，减absorption refrigerating machine 吸收式制冷机absorption refrigerating plant 吸收式制冷装置absorption refrigeration 吸收式制冷absorption refrigeration system 吸收式制冷系统absorption refrigerator 吸收式冰箱absorption silencer 吸收式消音器absorption system 吸收式系统[制冷剂的蒸汽为液体或固体所吸收，然后加热析出的制冷系统] absorption--type refrigerating unit 吸收式制冷机组absorptive 吸收性的absorptive drying 吸收式干燥法absorptivity 吸收率，吸收能力，吸收系数abstract 摘要，小计；萃取[提出]物；提出，抽出，除去；概括abstract heat 散热abstraction 抽出，提取abutment 支座，支点；接合点academy 学院，研究院，学会，协会accelerate 加速，促进accelerant 加速剂，促进剂accelerated circulation 加速循环acceleration 加速度，加速作用acceleration due to gravity 重力加速度acceleration of falling body 落体加速度accelerator 加速器accelerometer 加速计acceptable 合格，容许的，验收的acceptable standard 通用标准acceptable test 验收试验acceptance 验收，认可acceptance check 验收检查acceptance of materials 材料验收acceptance of work 工程验收access 通道；[出]入口，进入；接近access cover 检修盖access door 检查门，人孔access eye 检查孔hatch 检查门，人孔accessible 能进入的accessible canal 可通行通道accessible compressor 易卸压缩机，现场用压缩机accessible hermetic compressor unit 半封闭式压缩机组accessible trench 可通行地沟access of air 空气通路；空气流入accessories 附属设备accessory 附[备]件；附属的，附加的accident （偶然）事故，意外；破坏accidental 偶然的，意外的；附带的，随机的accidental admission of vapour 蒸汽漏入accidental maintenance 事故维修accidental prevention 安全措施acclimatization 气候适应，驯化作用[使动物或植物适应新的气候] accommodate 适应；容纳；调节；供应accommodation coefficient 适应系数accordion door 折门，折叠门account 计算书；说明；核算accountability 可计量性accumulate 积聚，堆积accumulate timber 层压材料，胶合板[2~10mm 厚的几张材料用高频加热器粘合起来的一种板材]accumulation 积聚，累[积]加；存储accumulation of cold 蓄冷accumulation of heat 蓄热accumulator 蓄热[能]器；蓄电池；贮液器，低压平衡筒[装在制冷装置低压侧的容器，用以供给满液式系统循环用的液体，或用来减低脉动]accuracy 精[精密，精确]度，准确度；准确；准确性accuracy of adjustment 调节精度accuracy of instrument 仪表精度accuracy of manufacture 制造精度accuracy of measurement 测量精度accurate control 精确控制acetic acid 醋酸acetone 丙酮acetylene 乙炔acetylene apparatus 乙炔气焊设备acetylene burner 乙炔燃烧器acetylene gas 乙炔气acetylene gas generator 乙炔发生器acetylene pipe 乙炔管acetylene station 乙炔站acetylene welding 乙炔焊，气焊acid 酸acid cleaning 酸洗acid degree 酸度acidification 酸化，氧化acidimeter 酸液比重计，酸度计acidity 酸性acidless 无酸的acidproof 防酸；耐[防]酸的acidproof material 耐酸材料acidresistant 耐酸的，抗酸的acidresisting 耐酸的acidresisting concrete 耐酸混凝土acid smuts 酸性烟尘acid test 酸性试验acme 峰，极点，最高点acoumeter = acousimeter 测听计acoustic(al) 声学的，听觉的acoustic absorptivity 吸声能力，吸声率[系数]acoustical absorbent 吸声材料acoustical attenuation 声衰减acoustical baffle 声障板acoustical behavior 声学性能acoustical conductivity 传声性，声导率acoustical damper 消声器acoustical material 传声[声学]材料acoustical thermometer 声学温度计[一种通过测量在某种气体中的声速来计温的温度计，用于测深低温]acoustical treatment 音响处理，防声措施acoustic board 隔音板，吸声板acoustic celotex board 隔音[甘蔗]板，隔音纤维板acoustic -- celotextile 甘蔗纤维吸声板acoustic filter 消声器，滤声器acoustic frequency 声频[30Hz（赫）--20Hz(千赫)] acoustic hangovers 声迟滞acoustic impedance 声阻抗acoustic insulation 隔声acoustic isolation 隔声acoustic lining 隔音衬板acoustic meter 比声计acoustic noise 噪声acoustic paint 吸声油漆，吸声涂料acoustic pick--up 拾声器，唱头acoustic plaster 吸声灰浆acoustic pressure level 声压级acoustic radiation pressure 声压，声辐射压acoustic reflectivity 声反射性；声反射比[系数] acoustic resistance 声阻力acoustic resonance 声共鸣acoustics(复) 声学，音响效果acoustic transmissivity 声透射性，声透射比[系数] acoustic velocity 声速acrylate resin enamel paint 丙烯酸合成树脂漆acrylic plastics(复) 丙烯酸塑料act 条例，法令，决议acting head 作用压头，有效水头actinic glass 光化玻璃actinograph 辐射仪actinometer 曝光计action 作用，影响，效应；作用力；操作action of blast 鼓风效应activated 活性的activated alumina 活性矾土，活性铝土，活性氧化铝[一种容易吸附水分的氧化铝] activated bauxite 活性矾土activated carbon 活性炭[能吸附挥发物的多孔性炭]activated charcoal 活性炭activation 活化，激活activator 活化剂，提高灵敏度装置active 活性的，主动的，灵敏的；放射性的active fuel bed 燃料燃烧层active furnace area 炉底有效面积active grate area 炉排有效面积active solar heating 主动式太阳能供暖activity 活性的；放射性；功率actual 真实的，有效的，现行的actual budget 决算actual cycle 实际循环actual displacement 实际排量[压缩机在单位时间内，按进气条件所排出气体的实际体积] actual gas 实际气体actual internal area 流通截面actuate 起动actuating 操纵的actuating cam 推动凸轮actuating device 调节[传动]装置actuating mechanism 执行机构actuating medium 工质actuating motor 起动[伺服]电动机actuating pressure 工作压力actuating signal 动作信号actuating system 传动系统actuating unit 驱动机组，动力机构，动力传动装置actuation 开[启、传]动actuation time （继电器）动作时间actuator 调节器，传动装置，（调节器的）执行机构，启动器actuator governor 调速控制器acyclic 非周期性的；单级的adapt 使适应，修改adaptability 适应性，灵活性，适应能力adaptation 适应；配合；修改adapter 附件；接合器，转接器adapter connector 接头，接头adapter glass 玻璃接头分线盒adapter junction box 分线盒adapter kit 成套附件adapter sleeve 紧固套，连接套管adaptive 适合的，适用的adaptive control system 自适应控制系统adaptor = adapter 附件;接合器,接头addendum 附录adder 加法器addition 增加,附加;加入;加法;扩建部分additional 附加的additional equipment 辅助设备,附加设备additive 添加剂;添加的,附加的adequate 适当的,充分的adhere 粘着,附着,连接adherence 粘着,附着adherent 粘附的,附着的adhesion 粘附力,粘着力,附着力,附着作用adhesive 胶粘剂,胶粘的adhesive bitumen primer 冷底子油adhesive force 粘附力adhesive strength 胶粘强度adiabat 绝热线, 等焓线adiabatic 绝热的,等焓的adiabatic calorimeter 绝热热量计adiabatic change 绝热变化adiabatic combustion 绝热燃烧adiabatic compression 绝热压缩adiabatic condensation 绝热冷凝adiabatic condition 绝热状态adiabatic constant 绝热常数adiabatic cooling line 绝热冷却曲线adiabatic curve 绝热曲线adiabatic demagnetization 绝热去磁adiabatic efficiency 指示[绝热]效率[压缩机压缩单位质量制冷剂所消耗的功与一理想压缩机压缩同一质量的制冷剂的功之比] adiabatic exchanger 绝热交换器adiabatic expansion 绝热膨胀adiabatic exponent 绝热指数adiabatic humidifying 绝热加湿adiabatic indicated efficiency 绝热指示效率adiabatic mixing 绝热混合adiabatic process 绝热过程adiabatic saturation 绝热饱和adiabatic stabilization 绝热稳定adiabatic system 绝热系统adiabatic temperature 绝热温度adjacent 邻接的,交界的adjust 调节,校[调,修]正adjust a bearing 调整轴承adjustability 可调性adjustable 可调节的adjustable blade 可调叶片adjustable bracket 可调[活动]托架adjustable capillary valve 可调毛细管阀adjustable contact 可调触点adjustable damper 可调风门adjustable guide vane 可调导叶adjustable head t-square 活头丁字尺adjustable instrument mounting 仪表的可调节支架,仪表调节装置adjustable louvers 活动百页窗adjustable pipe tongs 活动管钳adjustable spanner 活动扳手adjustable wrench 活动扳手adjuster 调整器,调节装置,调整工,装配工adjusting 调节的,校正的adjusting bolt 调整螺栓adjusting damper 调节风门adjusting device 调整装置adjusting instrument 调节器adjusting key 调整键adjusting nut 调整螺母adjusting screw 调整螺钉,调整[校正]螺丝adjusting spring 调整弹簧adjustment 调整,校正adjustment curve 校正曲线adjustment factor 修正系数adjust to zero 调整到零位adjutage 喷射管,放水管admeasurement 测量,度量,尺寸administrate=administer 管理,操作,执行administration 管理,控制,执行administration building 行政办公楼admissibility 可允许度admission 允许进入,通入；汽缸(被工作气体)充满程度；进汽度admission intake 进气admission port 进气口admission valve 进气阀admission velocity 进[吸]入速度admit 进气；注入,放进；容纳,承认,容许admittance 进入,通道,公差admitting pipe 进入管,进气管,进水管admix 混[掺]合admixture 掺合物;掺合adopt 采用,接受adsorb 吸附adsorbent 吸附剂,吸附物质,吸附的adsorbent concentration 吸附浓度adsorbent equipment 吸附设备adsorbent pressure 吸附压力adsorbent process 吸附过程adsorbent temperature 吸附温度adsorber 吸附器adsorption 吸附作用adsorption capacity 吸附容量adsorption coefficient 吸附系数adsorption isotherms 吸附等温线adsorption refrigeration 吸附制冷adsorption system 吸附系统advance 推进,提前,改进advance copy (新书)样本,试行本advance of admission 提前进气advance of release 提前排气advancing side of belt 皮带拉紧边(受拉部分)advantage 优点,利益,好处,便利advantageous 有利的advection 水平气流,对流advise 劝告,通告,建议advisory engineer 顾问工程师aedian fan 风动风机aerate 充(曝)气aerated 通风的；同空气混合的aerated concrete 加气混凝土aeration 充气的,通风的,透气,曝气,气浴[使物质或某空间处于新鲜空气循环中] aeration-cooling 通风降温aeration-drying 通风干燥aeration tank 曝气池aeration test 充气试验aerator 充气器,曝气设备,通气器aerial pollution 空气污染aerify 充气;使气化aerocrete aeroconcrete 加气混凝土aerodromometer 风速表[计]aerodynamic 空气动力学aerodynamic action 气动力作用aerodynamical analysis 空气动力学分析aerodynamic characteristic curve 空气动力特性曲线aerodynamic coefficient 空气动力系数aerodynamic controls 气动控制aerodynamic form 流线形,气流形aerodynamics 空气动力学aerodynamics of heat system 热系统空气动力学aerofilter 空气过滤器aerofoil 翼型aerofoil blade fan 机翼型叶片风机[具有流线形叶片的轴流风机] aerofoil fan 轴流通风机aerograph 气象记录仪aerography 气象图表,气象学aerojet 空气射流aerology 气象学aerometer 气体比重计,气量计aerophore 防毒面具,通风面具[矿工用压缩空气面具]aerosol 烟雾,尘;气溶胶;空悬液滴[悬浮在空气中的非常小的液体颗粒] aerosolize 使成烟的雾状散开aerosphere 大气,大气层aerostatic(al) 空气静力学的aerostatics 空气静力学aerothermopressor 气动热力增压器affect 影响;损伤;起作用affinity 亲合性,亲合力,相似affix 附件[录],添加剂afflux 流入;汇[集]流,聚集afire 着火的aflame 燃烧的,冒烟的afterbody 尾部afterburner 补燃器,复燃室afterburning 补燃,燃尽,烧完aftercombustion 燃[烧]完,补充[再次]燃烧aftercondenser 后冷凝器aftercooler 后冷却器,二次冷却器,(压缩机后的)空气冷却器aftercooling 再冷却[指温度调整后再冷却] afterdrying 再次干燥after end 后端afterfilter 后过滤器afterflaming 补充燃烧after flow 塑性变形,残余塑性流动afterheat 余热,后加热afterheat cooling 二次冷却,后冷却ertreatment 再处理age 使用年限,时期;老化,时效age hardening 时效硬化,老化ageing 时效,陈[老]化agency 动作,作用,介质,工具,代办,机构agent 剂,试剂,介质,因素agent of fusion 熔剂,焊剂[药]aggregate 机组,集合[综合]体;总计,骨料,填充料aggregate capacity 总功率;总容量;机组功率aggregation 聚集体aggressive agent 侵蚀剂aging=ageing 老[陈]化agitate 搅动，拨火agitation 搅拌[动]；拨火；激励agitator 搅拌器agreement 契约，合同，协议，一致；符合aid 工具，设备，辅助设备；辅助air 空气，通风，通气；风动的，气动的air accumulation 集气air admitting surface 进风口面积air agitation 空气搅动air analysis 空气分析air-and-water system 气--水系统air anion-generator 负离子发生器air atomizer 空气雾化器air atomizing 空气雾化air atomizing burner 空气雾化喷油嘴air balance 空气平衡air-bath 空气浴air-bed 气垫air-blanketing 空气夹层（覆盖）air change method 换气法air change rate 换气次数，通风换气次数[单位时间（通常以每小时计）的全面换气次数air changes per hour 每小时换气次数air channel 风道air chimney 竖通风道，通风井air chute 风道air circuit 空气管道系统air circulation 空气循环[在一个封闭的空间内，空气的自然或强制运动]air circulation ratio 换气次数air classifier 气体分离器air cleaner 空气净化装置，空气似鱗除掉空气中含有的固体或液体颗粒的设备]air cleaning 空气净化[洁净]air cleaning devices 空气清洁装置air cock 气阀，放气旋塞air cock on the radiator 散热器放气阀air collector 集气罐air-compressor 空气压缩机air condenser 风冷冷凝器air-condition 空气调节air-conditioned room 空气调节房间air-conditioned space 空调空间air conditioner 空气调节器[可同时控制温度、湿度、纯净度等几种空气参数的组装设备]air-conditioning 空气调节[同时控制温度，湿度，纯净度和分配的空气处理法，用以适应空调场所的需要。

暖通空调英语

暖通空调英语English:HVAC (Heating, Ventilation, and Air Conditioning) is a system used to maintain a comfortable and healthy indoor environment. It includes technologies for heating, cooling, air purification, and controlling humidity. HVAC systems are commonly used in residential, commercial, and industrial buildings to regulate temperature, air quality, and airflow. This promotes comfort, health, and safety for building occupants. The design and installation of HVAC systems require careful consideration of factors such as building size, insulation, ventilation, and energy efficiency. Regular maintenance and servicing of HVAC systems are also essential to ensure optimal performance and longevity.中文翻译:暖通空调（供暖、通风和空调）是用于维持舒适健康的室内环境的系统。

它包括供暖、制冷、空气净化和控制湿度的技术。

暖通空调系统通常用于住宅、商业和工业建筑中，用于调节温度、空气质量和气流。

这有利于建筑内的居住者舒适、健康和安全。

暖通介绍PPT课件

4 空气调节系统应用简介
Brief Introduction to AC Uses
1 空气处理方法 2 如何改变室内温度的？
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空气调节系统应用简介
Brief Introduction to AC Uses
舒适性空调的应用——教室
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空气调节系统应用简介
Brief Introduction to AC Uses
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四、暖通空调系统的分类
按空气处理设备(air-handle unit)的集中程度分：
集中式系统（central sys）半集中式系统（central-distribution sys）分散式系统(distribution sys)
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空调系统的组成
五大部分：
built up in a press factory in USA . 1919, A C Systems with air conditioned parts was built up in a cinema in USA . 1931, First A C Systems with air conditioned parts was built up in a Shanghai Textile Factory, China .
主要内容
空调发展史简述暖通空调的含义基本物理概念暖通空调系统的分类暖通空调发展及技术途径与挑战关于本课程
1
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一、历史简述
人类基本生存的需要 → 经济发展的需要 1、早期空调方法
通风靠建筑设计获得自然通风制冷 1815年，BOSTON的Frederic Tuder开始用船向温暖地区运天然冰。1864年业务遍布南美、远东、中国、菲律宾、印度和澳大利亚。采暖烧柴的壁炉 → 烧柴和煤的铸铁采暖炉 → 蒸汽集中区域供暖系统

暖通专业英语

ahu air hundling unit 空调箱air conditioning load 空调负荷air distribution 气流组织air handling unit 空气处理单元air shower 风淋室air wide pre.drop 空气侧压降aluninum accessaries in clean room 洁净室安装铝材as-completed drawing 修改竣工图ayout 设计图blass stop valve 铜闸阀canvas connecting termingal 帆布接头centigrade scale 摄氏温度chiller accessaries 水冷柜机排水及配料chiller asembly 水冷柜机安装工费chiller unit 水冷柜机基础clean bench 净化工作台clean class 洁净度clean room 洁净室无尘室correction factor 修正系数dcc dry coll units 干盘管district cooling 区域供冷direct return system 异程式系统displacement ventilation 置换通风drawn No. 图号Elevation 立面图entering air temp 进风温度entering water temp 进水温度fahrenheit scale 华氏温度fan coil unit 风机盘管ffu fan filter units 风扇过滤网组final 施工图flow velocity 流速fresh air supply 新风供给fresh air unit 新风处理单元ground source heat pump 地源热泵gross weight 毛重heating ventilating and air conditioning 供热通风与空气调节hepa high efficiency pariculate air 高效过滤网high efficiency particulate air filters 高效空气过滤器horizontal series type 水平串联式hot water supply system 生活热水系统Humidity 湿度hydraulic calculation 水力计算isometric drawing 轴测图leaving air temp 出风温度leaving water temp 出水温度lood vacuum pump 中央集尘泵mau make up air hundling unit schedule 外气空调箱natural smoke exhausting 自然排烟net weight 净重noise reduction 消声nominal diameter 公称直径oil-burning boiler 燃油锅炉one way stop peturn valve 单向止回阀operation energy consumption 运行能耗pass box 传递箱particle sizing and counting method 计径计数法Piping accessaries 水系统辅材piping asembly 配管工费plan 平面图rac recirculation air cabinet unit schedule 循环组合空调单元ratio controller 比例调节器ratio flow control 流量比例控制ratio gear 变速轮ratio meter 比率计rational 合理性的，合法的；有理解能力的rationale （基本）原理；原理的阐述rationality 有理性，合理性rationalization proposal 合理化建义ratio of compression 压缩比ratio of expansion 膨胀比ratio of run-off 径流系数ratio of slope 坡度ratio of specific heat 比热比raw 生的，原状的，粗的；未加工的raw coal 原煤raw cotton 原棉raw crude producer gas 未净化的发生炉煤气raw data 原始数据raw fuel stock 粗燃料油raw gas 未净化的气体real gas 实际气体realignment 重新排列，改组；重新定线realm 区域，范围，领域real work 实际工作ream 铰孔，扩孔rear 后部，背面，后部的rear arch 后拱rear axle 后轴rear-fired boiler 后燃烧锅炉rear pass 后烟道rearrange 调整；重新安排[布置] rearrangement 调整，整顿；重新排列[布置] reason 理由，原因；推理reasonable 合理的，适当的reassembly 重新装配reaumur 列氏温度计reblading 重装叶片，修复叶片recalibration 重新校准[刻度]recapture 重新利用，恢复recarbonation 再碳化作用recast 另算；重作；重铸receiving basin 蓄水池receiving tank 贮槽recentralizing 恢复到中心位置；重定中心；再集中receptacle 插座[孔]；容器reception of heat 吸热recessed radiator 壁龛内散热器，暗装散热器recharge well 回灌井reciprocal 倒数；相互的，相反的，住复的reciprocal action 反复作用reciprocal compressor 往复式压缩机reciprocal feed pump 往复式蒸汽机reciprocal grate 往复炉排reciprocal motion 住复式动作reciprocal proportion 反比例reciprocal steam engine 往复式蒸汽机reciprocate 往复（运动），互换reciprocating 往复的，来回的，互相的，交替的reciprocating ( grate ) bar 往复式炉排片reciprocating compressor 往复式压缩机reciprocating condensing unit 往复式冷冻机reciprocating packaged liquid chiller 往复式整体型冷水机组reciprocating piston pump 往复式活塞泵reciprocating pump 往复泵，活塞泵reciprocating refrigerator 往复式制冷机recirculate 再循环recirculated 再循环的recirculated air 再循环空气[由空调场所抽出，然后通过空调装置，再送回该场所的回流空气]recirculated air by pass 循环空气旁路recircilated air intake 循环空气入口recirculated cooling system 再循环冷却系统recirculating 再循环的，回路的recirculating air duct 再循环风道recirculating fan 再循环风机recirculating line 再循环管路recirculating pump 再循环泵recirculation 再循环recirculation cooling water 再循环冷却水recirculation ratio 再循环比recirculation water 再循环水reclaim 再生，回收；翻造，修复Reclaimer 回收装置；再生装置reclamation 回收，再生，再利用reclamation of condensate water 蒸汽冷凝水回收recombination 再化[结]合，复合，恢复recommended level of illumination 推荐的照度标准reconnaissance 勘察，调查研究record drawing 详图、大样图、接点图 recording apparatus 记录仪器recording barometer 自记气压计recording card 记录卡片recording facility 记录装置recording liquid level gauge 自动液面计recording paper of sound level 噪声级测定纸recording pressure gauge 自记压力计recording water-gauge 自记水位计recoverable 可回收的，可恢复的recoverable heat 可回收的热量recoverable oil 可回收的油recoverable waster heat 可回收的废热recovery plant 回收装置recovery rate 回收率relief damper 泄压风门return air flame plate 回风百叶Seat air supply 座椅送风Shaft seal 轴封Shaft storage 搁架式贮藏Shake 摇动，抖动Shakedown run 试车，调动启动，试运转Shake-out 摇动，抖动Shakeproof 防振的，抗振的Shaker 振动器Shaking 摇[摆，振]动Shaking grate 振动炉排Shaking screen 振动筛Shallow 浅层，浅的，表面的Shank 柄，杆，柱体，轴Shape 造[成]型，形状[态]模型。

暖通专业外语

dampening[英]['dæ mpənɪŋ]
v.使湿( dampen的现在分词 )；抑制；控制；减弱（感情、反应等）
Fernandezetal（他根据建筑物外部温度变化的衰减将建筑物分为不同的等级）已经对此做过了调研。
Concrete is the most common material that gives high thermal mass in buildings, and the present study concerns how the thermal properties of concrete will influence the thermal characteristics of a
首先他们要降低能源消耗，比如在热季减少冷负荷。
Secondly, the power needs of a building may be lowered or shifted to times when there is a lower power demand, for example by shifting air-conditioning demands to off-peak periods or to use night time cooling in warm climates .
似乎这两种属性都要增加至少百分之五十，与普通的混凝土相比。
For example can one exchange the ordinary rock aggregate with magnetite (iron ore) aggregate to increase the volumetric heat capacity, and add graphite to increase the thermal conductivity , but it is not known how beneficial this would be. n.合计；聚集体；骨料；集料（可成混凝土或修路等用的） n.磁铁矿 n.<化>石墨，黑铅；铅笔粉

暖通空调专业英语复习必备

暖通空调专业英语2012-12-1⏹第2.1.1 条计算参数design conditions⏹第2.1.2 条室内外计算参数indoor and outdoor design conditions⏹第2.1.3 条空气温度air temperature⏹第2.1.4 条干球温度dry-bulb temperature⏹第2.1.5 条湿球温度wet-bulb temperature⏹第2.1.6 条黑球温度black globe temperature⏹第2.1.7 条露点温度dew-point temperature⏹第2.1.8 条空气湿度air humidity⏹第2.1.9 条绝对湿度absolute humidity⏹第2.1.10 条相对湿度relative humidity⏹第2.2.1 条室内温(湿)度indoor temperature (humidity)⏹第2.2.2 条工作地点温度temperature at work place；spot temperature⏹第2.2.4 条室内空气流速indoor air velocity⏹第2.2.7 条室内空气计算参数indoor air design conditions⏹第3.5.1 条水力计算hydraulic calculation⏹第3.5.2 条环路circuit；loop⏹第3.5.10 条摩擦阻力friction loss；fricional resistance⏹enthalpy 焓entropy 熵⏹第3.2.34 条冷风渗透耗热量heat loss by infiltration；infiltration heat loss⏹在风力、热压作用下，渗入室内的冷空气被加热至室温所消耗的热量。

⏹第3.2.35 条通风耗热量ventilation heat loss⏹室内通风换气所消耗的热量。

⏹第3.2.36 条热负荷heating load⏹第3.5.27 条工作压力working pressure；operating pressure⏹第3.5.28 条静压static pressure⏹第3.5.29 条动压velocity pressure⏹第3.5.30 条全压total pressure⏹第3.6.1 条采暖设备heating equipment；heating appliance⏹第3.6.2 条锅炉boiler⏹第3.6.3 条热水锅炉hot water boiler⏹第3.6.4 条蒸汽锅炉steam boiler第3.6.5 条换热器heat exchanger⏹第3.6.15 条补给水泵make-up water pump⏹第3.6.16 条循环泵circulating pump⏹第3.6.17 条加压泵booster⏹第3.6.18 条凝结水泵condensate pump⏹第3.6.20 条真空泵vacuum pump⏹第3.6.21 条散热器radiator；heat emitter⏹第3.6.22 条对流散热器convector第3.6.29 条空气加热器air heater⏹第4.1.1 条通风ventilation⏹第4.1.2 条工业通风industrial ventilation⏹第4.1.3 条自然通风natural ventilation⏹第5.3.1 条空气调节系统air conditioning system⏹第5.3.2 条集中式空气调节系统central air conditioning system⏹第5.3.3 条定风量空气调节系统constant volume air conditioning system第5.3.4 条变风量空气调节系统variable air volume (VAV) air conditioning system⏹第5.4.1 条干空气dry air⏹第5.4.2 条湿空气moist air⏹第5.4.3 条焓湿图psychrometric chart⏹第5.4.4 条比焓specific enthalpy⏹第5.4.5 条含湿量humidity ratio⏹第5.4.6 条饱和含湿量saturation humidity ratio第5.4.10 条加热heating⏹第5.6.21 条回风机return fan⏹第5.6.22 条加湿器humidifier⏹第5.6.23 条干蒸汽加湿器dry steam humidifier⏹第5.6.30 条电加热器electric heater⏹第5.6.33 条板式换热器plate heat exchanger⏹第5.6.34 条空气预热器air preheater⏹第5.6.35 条空气冷却器air cooler⏹第5.6.36 条盘管coil⏹第5.6.37 条热盘管heating coil⏹第5.6.38 条冷盘管cooling coil第5.6.39 条热管heat pipe⏹第6.1.1 条制冷refrigeration⏹第6.1.2 条制冷工程refrigerating engineering⏹第6.1.3 条制冷量refrigerating effect⏹第6.1.4 条标准制冷量standard rating [of refrigerating machine] ⏹第6.1.5 条空调工况制冷量rating under air conditioning condition ⏹第6.1.6 条冷凝压力condensing pressure第6.1.7 条冷凝温度condensing temperature⏹第6.2.1 条工质working substance⏹第6.2.2 条制冷剂refrigerant⏹第6.2.5 条氟利昂freon⏹第6.2.15 条不凝性气体non condensable gas；foul gas⏹第6.2.16 条热力循环thermodynamic cycle⏹第6.2.18 条卡诺循环Carnot cycle⏹第6.2.19 条逆卡诺循环reverse Carnot cycle第6.2.20 条制冷循环refrigerating cycle⏹第6.2.22 条压缩compression⏹第6.2.23 条膨胀expansion⏹第6.2.24 条节流膨胀throttling expansion⏹第6.2.25 条冷凝condensation⏹第6.2.26 条过冷subcooling⏹第6.2.28 条过热superheat⏹第6.2.29 条过热度degree of superheat第6.2.30 条吸收式制冷循环absorption refrigeration cycle⏹第6.2.31 条蒸气喷射式制冷循环steam jet refrigeration cycle⏹第6.3.1 条压缩式制冷compression-type refrigeration⏹第6.3.2 条热力制冷heat-operated refrigeration⏹第6.3.3 条制冷系统refrigerating system⏹第6.3.4 条直接制冷系统direct refrigerating system第6.3.5 条间接制冷系统indirect refrigerating system⏹第6.3.6 条压缩式制冷系统compression-type refrigerating system ⏹第6.3.7 条热力制冷系统heat-operated refrigerating system⏹第6.4.1 条制冷机refrigerating machine⏹第6.4.2 条压缩式制冷机compression-type refrigerating machine⏹第6.4.3 条压缩式冷水机组compression-type water chiller第6.4.4 条压缩冷凝机组condensing unit⏹第6.4.5 条制冷压缩机refrigerating compressor⏹第6.4.6 条活塞式压缩机reciprocating compressor⏹第6.4.7 条螺杆式压缩机screw compressor⏹第6.4.8 条离心式压缩机centrifugal compressor⏹第6.4.9 条冷凝器condenser⏹第6.4.10 条水冷式冷凝器water-cooled condenser⏹第6.4.11 条风冷式冷凝器air-cooled condenser⏹第6.4.12 条壳管式冷凝器shell and tube condenser；shell and coil condenser⏹第6.4.13 条卧式壳管式冷凝器closed shell and tube condenser⏹第6.4.14 条立式壳管式冷凝器open shell and tube condenser⏹第6.4.15 条套管式冷凝器double pipe condeser；tube-in-tube coadenser⏹第6.4.18 条蒸发式冷凝器evaporative condenser⏹第6.4.19 条蒸发器evaporator⏹第6.4.20 条壳管式蒸发器shell and tube evaporator⏹第6.4.21 条卧式壳管式蒸发器closed shell and tube evaporator⏹第6.4.22 条干式蒸发器dry expansion evaporator⏹第6.4.28 条热力膨胀阀thermostatic expansion valve第6.4.29 条毛细管capillary tube热管与余热制冷英语热管heat pipe 深冷热管cryogenic heat pipe低温热管low temperature heat pipe中温热管moderate temperature heat pipe 高温热管liquid metal heat pipe管芯 wick相容性 compatibility传热极限heat transport limitation重力热管gravity assisted heat pipe热管换热器 heat pipe exchanger深冷热管手术器heat pipe surgery cryoprobe余热exhaust heat低温余热low temperature exhaust heat余热制冷 utilizing waste heat for refrigeration氟利昂透平freon turbine氟利昂透平离心式制冷机 centrifugal refrigerating machine driven by freon turbine动力-制冷循环power/refrigeration cycle制冷能力及计算术语英语运行工况operating conditions标准性能standard rating标准工况standard condition空调工况air conditioning condition内部条件internal conditions外部条件 external conditions蓄热accumulation of heat蓄冷accumulation of cold制冰能力ice-making capaci t y热泵用压缩机的供热系数heat-pump compressor coefficient of performance容积效率volumetric efficiency容积输气量vulumetric displacement实际输气量actual displacement理论输气量 theoretical displacement冷凝热量condenser heat过冷热量heat of subcooling过热热量superheat运转工况下的制冷量rating under working conditions标准制冷量standard rating名义工况normal conditions试验工况 test conditions轴功率brake power效率 efficiency指示效率indicated efficiency机械效率mechanical efficiency总效率overall efficiency制冷系数coefficient of performance （COP）制冷压缩机的制冷系数refrigerating compressor coefficient of performance热力完善度thermodynamical perfectness能效比energy efficiency ratio （EER）热泵供热系数heat-pump coefficient of performance空调有效显热制冷量useful sensible heat capacity of air conditioner空调有效潜热（减湿）制冷量 useful latent heat (dehumidifyying) capacity of air conditioner空调器有效总制冷量useful total capacity of air conditioner制冷剂循环量circulating mass of refrigerant制冷剂循环容积circulating volume of refrigerant单位压缩功compress work per mass示功图indicator diagram指示功indicated work摩擦功frictional work功率 power摩擦功率 frictional power指示功率indicated power理论功率idea power制冷量refrigerating capacity总制冷量gross refrigerating capacity净制冷量net refrigerating capaci t y单位制冷量refrigerating capacity per weighing单位容积制冷量refrigerating capacity per unit of swept volume制冷系统制冷量system refrigerating capacity单位轴功率制冷量refrigerating effect per shaft power压缩冷凝机组制冷量compressor condensing unit refrigerating capaci t y制冷压缩机制冷量refrigerant compressor capacity蒸发器净制冷量net cooler refrigerating capaci t y。

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Abbreviations（缩略词）AP ACCESS PANEL 检查口AAV AUTOMATIC AIR VENT 自动排气口ACB AIR CIRCUIT BREAKER 空气断路器ACR AIR COOLED RADIATOR 风冷散热器ACS AUTOMATIC CLEANING SYSTEM 自动清洗系统AFFL ABOVE FINISHED FLOOR LEVEL 楼面竣工标高以上ASFL ABOVE STRUCTURAL FLOOR LEVEL 建筑标高以上AHU AIR HANDLING UNIT空气处理机组& AND 与BW BLEED-OFF WATER 排出水COWP CONDENSING WATER PUMP冷凝水泵COWR CONDENSING WATER RETURN冷凝水回流COWS CONDENSING WATER SUPPLY 冷凝水供应CH CHILLER 冷却装置CHWP CHILLER WATER PUMP 冷水泵CHWR CHILLER WATER RETURN 冷水回流CHWS CHILLER WATER SUPPLY 冷水供应C/O CHANGE OVER 转接CO CARBON MONOXIDE SENSOR 一氧化碳传感器CT CURRENT TRANSFORMER 电流转换器C/W COMPLETE WITH 附件DL DOOR LOUVRE 通风门DOL DIRECT ON LINE 直接在线EA EXHAUST AIR 废气EAD EXHAUST AIR DUCT 排气管EAF EXHAUST AIR FAN 排气扇EAG EXHAUST AIR GRILLE 排气格栅EAL EXHAUST AIR LOUVRE 排气口ETL ELECTRO-THERMAL LINK 电热体EQ EQUALIZATING PIPE 平衡管F/A FROM ABOVE 从上面F/B FROM BELOW 从下面FAD FRESH AIR DUCT 净气管道FAF FRESH AIR FAN 净气扇FAG FRESH AIR GRILLE 净气栅格FAI FRESH AIR INTAKE 净气进口FAL FRESH AIR LOUVRE 净气口FCU FAN COIL UINT 风机盘管单元F.D FIRE DAMPER 防火挡板FRP FIRE RATE PERIOD 火灾时期FL FLOOR LEVEL 楼面标高F&E FEED &EXPANSION 供给和膨胀F/S FUSE SWITCH 保险丝开关F&BP FEED &EXPANSION PIPE 供给和膨胀管H/L HIGH LEVEL 高电平H/X HEAT EXCHANGER 热交换器HP HEAT PUMP 热泵H.F.D HIGH TEMP.(121 DEG)FIRE DAMPER高温防火闸GEAF WINDOW MOUNTED/WALL MOUNTED TYPE EXHAUST FAN 窗挂/壁挂式排气扇L/L LOW LEVEL 低电平LCP LOCAL CONTROL PANEL 局部控制盘M/L MID LEVEL 中等水平MAD MAKE-UP AIR DUCT 空气补偿道MAF MAKE-UP AIR FAN 空气补偿扇MCC MOTOR CONTROL CUBICLE 电机控制室MUW MAKE-UP WATER 添加水MSFD MOTORISED SMOKE&FIRE DAMPER 机动烟和防火闸NTS NOT TO SCALE 不按比例NRD NON-RETURN DAMPER 不回流阻尼器PAD PRIMARY AIR DUCT 主通风管PFD POST FIRE SMOKE REMOVAL DUCT 消防排烟管PFF POST FIRE SMOKE REMOVAL FAN 消防排烟风机PUD SMOKE PURGE DUCT 空气净化管PUF SMOKE PURGE FAN 空气净化扇RA RETURN AIR 回风RAD RETURN AIR DUCT 回风管道RAG RETURN AIR GRILLE 回风格栅RAL RETURN AIR LOUVRE 回流空气口SA SUPPLY AIR 送风SAD SUPPLY AIR DUCT 送风管道SAG SUPPLY AIR GRILLE 送风格栅SED SMOKE EXTRACTION AIR DUCT 排烟风管SEF SMOKE EXTRACTION FAN 排烟扇SPD STAIRCASE PRESSURIZATION DUCT 楼梯增压管道SPF STAIRCASE PRESSURIZATION FAN 楼梯增压扇SPS STAIRCASE PRESSURIZATION SYSTEM 楼梯增压系统T/A TO ABOVE 到上面T/B TO BELOW 到下面TA TRANSFER AIR 空气转移TAD TRANSFER AIR DUCT 空气转移管道TAG TRANSFER AIR GRILLE 空气转移格栅TAL TRANSFER AIR LOUVRE 空气转移口TED TOILET EXHAUST DUCT 厕所排风管道TEF TOILET EXHAUST FAN 厕所排风机VAV VARIABLE AIR VOLUME 变风量VCD VOLUME CONTROL DAMPER 风量控制阀w/ WITH 有，接触w/o WITHOUT 没有，不接触WMS WIRE MESH SCREEN 金属丝网筛WL WEATHERPROOF LOUVRE 防水口LEGENDS（图例）GATE VALVE (NORMALLY OPEN) 阀门(常开的)GATE VALVE (NORMALLY CLOSED) 阀门(常关的)CHECK VALVE/NON-RETURN VALVE单向阀GLOBE VALVE (NORMALLY OPEN) 球阀（常开的）GLOBE VALVE (NORMALLY CLOSED) 球阀（常闭的）Y-TYPE STRAINER Y型过滤器BUTTERFLY VALVE 蝶形阀，瓣阀PRESSURE INDEPENDENT CONTROL VALVE 压力控制阀FLEXIBLE CONNECTOR 弹性接头，挠性连接器EXPANSION JOINT 伸缩缝2-WAY MODULATING VALVE 双向调节阀DP CONTROLLER 防潮控制器PRESSURE REDUCING VALVE 减压阀，减压活门CONSTANT FLOW VALVE 恒流量阀2-WAY ON/OFF CONTROL VALVE 双向开、关控制阀3-WAY ON/OFF CONTROL VALVE三向开、关控制阀2-WAY VALVE 双向阀SOLENOLD VALVE 电磁阀VALVE WITH PLUG-OFF 无塞阀门DRAIN VALVE 排水阀3-WAY MODULATING VALVE三向调节阀PLUG COCK 旋塞，转阀ECCENTRIC REDUCER 偏心异径管，偏心大小头CONCENTRIC REDUCER 同心异径管，同心大小头BASKET STRAINER 篮式过滤器ANTIVACUUM VALVE 反压力阀门AUTOMATIC AIR VENT C/W ISOLATING VALVE 自动排气管C/W 隔离阀AIR WENT PIPE 排气管BALL FLOAT SWITCH 浮动开关BALL FLOAT VALVE 浮子阀，浮球阀PRESSURE SENSOR 压力传感器FLOW METER 流量计THERMOMETER 温度计DIFFERNTIAL PRESSURE SWITCHFLOW SWITCH 流量开关，气流换向器TEMPERATURE GAUGE 温度计，温度测试表HEAT REJECTION COIL(RADIATOR) 排热线圈（散热器）REFRIGERANT PIPE 制冷剂管BLEED-OFF WATER PIPE 分流水管MAKE-UP WATER PIPE 补给水，补充水，添加水CHILLED WATER SUPPLY 冷却水供应CHILLED WATER RETURN 冷却水回流HOT WATER SUPPLY 热水供应HOT WATER RETURN 热水回流CONDENSING WATER SUPPLY 冷凝水供应CONDENSING WATER RETURN 冷凝水回流CONDENSATE DRAIN PIPE 冷凝排水管WATER PUMP 抽水机，水泵VAV BOX 变风量空调系统的末端装置CAV BOX 定风量空调系统的末端装置CENTRIFUGAL FAN 离心式风扇，离心式鼓风机WINDOW MOUNTED/WALL MOUNTED TYPE EXHAUST FAN 窗挂式/墙挂式排风机（排气扇）PROPELLER TYPE EXHAUST FAN 螺旋式排风机INDOOR CONDENSING UNIT 内置式压缩冷凝机AXIAL FAN 轴流式通风机、轴流式风扇THEROSTAT C/W 3 SPEED CONTROLLER (WALL MOUNTED)LOCAL MOTOR CONTROL PANEL 电动机控制板COOLING COIL 冷却旋管HUMIDIFIER 加湿器DUCT SILENCER 导管消音器HUMIDISTAT 湿度调节器、恒湿器DUCT OR PIPE MOUNTED TEMPERATURE SENSOR 装有温度传感器的管子IMMERSION TEMPERATURE SENSOR 浸入式温度传感器DIFFERENTIAL PRESSURE SWITCH 压力开关、压力差电门DIRECT DIGTAL CONTROL 直接数字化控制DIFFERENTIAL PRESSURE SENSOR 差动压力传感器DUCTWORK FLEXIBLE JOINT 柔性接头管道系统WATER HAMMER ARRESTER 水击避电器CARBON MONOXIDE AND NITROGEN DIOXIDE SENSOR 一氧化碳和二氧化碳传感器MOTORISED SMOKE &FIRE DAMPER W/DUCT TYPE SMOKE DETECTOR 机动烟和防火挡板w型/管型烟雾探测器PROBE TYPE SMOKE DETECTOR 针式烟雾探测器SIGHT GLASS 观察孔，窥镜REFIRGERANT DRYER 冷冻干燥器LOCAL MOTOR CONTROL PANEL 电动机控制板DIRECT DIGITAL CONTROLLER PANEL 直接数字控制器VOLUME CONTROL DAMPER 风量控制阀MOTORIZED DAMPER 机动阻尼器FIRE DAMPER 防火挡板GUIDE VANE 导流叶片，导向叶片ACCESS PANEL 检修门，检查口，检修窗AIR DIFFUSER 空气扩散器AIR GRILLE 通风花窗SLOT DIFFUSER 条缝型散流器JET NOZZLE 喷嘴，尾喷口，喷射管RETURN AIR DUCT/EXHAUST AIR DUCT 回风管道/排气管道SUPPLY AIR DUCT/FRESH AIR DUCT 送气管道/新鲜空气管道BAG TYPE FILTER 袋式过滤器PANEL FILTER 过滤板AIR FLOW DIRECTION 空气流向METALCLAD SWITCH (RATING AS INDICATED, TPN UNLESS OTHERWISE SPECIFIED) 金属壳开关（按照说明的等级，采用TPN除非另外有说明）METALCLAD SWITCH MOUNTED AT CEILING LEVEL装有最高电平的金属壳开关METALCLAD SWITCH MOUNTED AT HIGH LEVEL 装有高电平的金属壳开关WEATHERPROOF SWITCH, IP56，UNLESS OTHERWISE SPECIFIED 防雨开关，IP56，除非另外有说明FLAMEPROOF SWITCH 防火开关TP&N COPPER BUSBAR CHAMBER TP&N铜母线室AIR CIRCUIT BREAKER 空气断路器SWITCH FUSED 熔融开关METALCLAD SWITCH/ISOLATOR/AI SWITCH 金属壳的开关/绝缘体/人工智能开关MCCB/MCB 塑料外壳式断路器/微型断路器FUSE LINK, C/W 6A FUSE UNLESS OTHERWISE SPECIFIED 熔线环C/W 除非有另外的说明6A的时候融化CURRENT TRANSFORMER 电流变换器AMMETER 安培计AMMETER SELECTOR 电流表选择开关VOL TMETER音量转让进口VOL TMETER SELECTOR 音量转让进口选择钮INDICATING LAMPS (RED, YELLOW &BLUE) 指示灯（红、黄和蓝）POWER FACTOR METER 功率因数表，功率因数计IDMT OVER-CURRENT PROTECTION RELAY IDMT过流保护继电器IDMT EARTH PROTECTION RELAY IDMT接地保护继电器ENERGY CHECK METER 能量校验仪表BULKHEAD 隔板，防水壁FIRE RATED ENCLOSURE (2 HOURS) 耐火外壳（2小时）TEST POINT 测试点AIR PURIFIER 空气净化器空气滤净器CARBON DIOXIDE SENSOR 二氧化碳传感器VOC SENSOR VOC传感器WATER COOLED VARIABLE REFRIGERANT VOLUME OUTDOOR UNIT水冷式可变制冷剂体室外机VRV BRANCH PIPE KITS VRV支管装备AIR COOLED VARIABLE REFRIGERANT VOLUME OUTDOOR UNIT 风冷式可变制冷剂体室外机FCU 风机盘管ELECTROSTATIC PRECIPITATOR 静电除尘器，电集尘器ENERGY METER C/W BMS H/L INTERFACE 能量计c/w 电池管理系统h/l接口EMERGENCY STOP PUSH BUTTON 紧急制动按钮。

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