轮机英语教学课件(15) Marine Pumps
轮机英语课件lesson14.ppt
Air release cock
These are fitted in the headers, boiler drum, etc., to release air when filling the boiler or initially 初始的raising steam.
Sampling connection
A water outlet cock and cooling arrangement is provided for the sampling and analysis of feed water.
Blow down valve(排污阀)
This valve enables water to be blow down or emptied from the boiler. It may be used when partially or completely emptying the boiler.
Scum valve(上排污阀)
A shallow( 浅 的 ) dish 盘 positioned at the normal water level is connected to the scum(泡沫、浮渣) valve.
This enables the blowing 吹 down or removal of scum 浮渣 and impurities 杂 质 from the
轮机英语教学课件(16) Marine Boilers
Main stem stop valve: usually fitted in the main steam supply line and is usually of the non-return type.
在许多船上通过废热回收装置由蒸汽涡轮发动机发 电和向加热设备供应饱和蒸汽均有应用。
该句为主系表结构,is之前皆为主语。
Review Questions
1.What are the two types of marine boilers and what are the differences between them?
Main Contents of the Text
Types of boiler Firetube boilers and watertube boilers Boiler mountings Safety valves Main steam stop valve Water level gauge Waste heat recovery system
2. What is bent tube design? 3.What is donkey boiler and its
function? 4.What is waste-heat boiler?
Scum valve: a shallow dish positioned at the normal water level is connected to the scum valve. This enables the blowing down or removal of scum and impurities from the water surface.
轮机英语教学课件(13) Marine Medium Speed Diesel Engine II
Useful Vocabulary & Special Terms
i. By the use of stretch gauges j. By using a torque wrench k. To be reconditioned by grinding in
valves l. Dismantle the whole component m. Valve rotator n. Ratcheting mechanism o. Be operated by the rocket gear
inlet and exhaust valves? h. What is the usual problem concerning the inlet and
exhaust valves? And how to deal with it?
Review Questions
i. What is the valve rotator used for? j. By what can the valve clearance be
3. Detailed Analysis of Difficult Sentences
5、Valve rotators which carry out this movement have a type of ratcheting mechanism which indexes the valve round a small amount every time it is operated by the rocket gear.
Main contents of the text
a. Pistons b. Bearings c. Inlet and exhaust valves d. Valve operating gear
轮机英语教学课件(04) Cooling Water System
Reviewing Questions
1. Why do we have to apply the cooling water system to the engine?
2. How to achieve the cooling of the engines? 3. Why is lube oil sometimes used for piston
4. Some modern ships use what is known as a central cooling system with only one large sea water circulated cooler. (宾语从句) 有些现代船舶使用一种称作为中央冷却系统, 只有一个 大型的海水循环冷却器.
Some useful expressions
1. the combustion spaces 2. to avoid losing mechanical strength 3. internal passages 4. the usual used coolant 5. low specific heat 6. cooling fluids 7. be rejected to the sea 8. be liable to leave deposits 9. closed cooling system 10.open cooling system 11.the circulating pump 12.open to the atmosphere
Lesson Four
Cooling Water System
Teaching Procedures
• Step I Vocabulary • Step II Lead-in Question • Step III Focus • Step IV Grammatical Points • Step V Analysis of difficult Sentences • Step VI Questions • Step VII Related Multiple Choices to the
轮机英语 Marine Engineering English
轮机英语- 轮机工程原理(英文版)Principles of Marine Engineering2010. 10ContentsContents (2)1 Main propulsion plant (篇标题) (3)1.1 Ships and machinery (章标题) (3)1.2 Diesel engine (9)1.3 Shaft and propellers (46)2 Marine auxiliary machinery (55)2.1 boilers (55)2.2 Pumps (55)2.3 Refrigeration, air conditioning and ventilation (55)2.4 Pollution prevention devices (55)2.5 Centrifugal separator and fresh water generator (55)2.6 Deck machinery (55)3 Electrical equipment and automatic control (56)3.1 Alternating current generators (56)3.2 Main switchboard and distribution system (56)3.3 Marine electrical equipment (56)3.4 Marine automatic control (56)4 Watch keeping and equipment operation (57)4.1 operation procedures (57)4.2 Safety operation (57)4.3 Stores and spare parts (57)4.4 Shipp repair and docking (57)4.5 Pollution prevention operation and Port State Control (57)5 International conventions and regulations (58)5.1 STCW (58)5.2 MAPROL (58)5.3 SOLAS (58)5.4 ISM (58)5.5 ISPS (58)6 Marine business writing (59)6.1 Engine log book (59)6.2 Repair list (59)6.3 Store order and spare parts requisition form (59)6.4 Accident report (59)6.5 Engineer’s reports, letters, faxes and emails (59)Index ............................................................................................................... 错误!未定义书签。
轮机英语lesson 15
He xueming
China Maritime Police Academy
• As the piston moves upwards,suction takes place below the piston and liquid is drawn in the valve arrangement ensuring that the discharge valve cannot open on the suction stroke.
• 为了满足特殊系统的性能需要,容积式泵 和离心泵还有许多不同的结构。
He xueming
China Maritime Police Academy
• Displacement
• 容积式泵
• Displacement pumps are those where the volume of the pump chamber is alternately increased to draw the liquid in from the suction pipe and then decreased to force the liquid out into the delivery pipe.
• 活塞上部空间的液体被排出,此时吸入阀 保持关闭。当活塞向下运动时,吸排动作 相反。
He xueming
China Maritime Police Academy
Fig.15-1 Diagrammatic reciprocating displacement pump
He xueming
China Maritime Police Academy
轮机英语教学课件(01) How Does A Marine Diesel
3. That is why a two-stroke diesel engine will theoretically develop twice the power of a four-stroke engine of the same size.
why 引导一个表语从句 E.g. That is why I was late for the meeting.
7. What’s the difference between a 4-stroke engine
and 2-stroke one?
8. What is the advantage of a 2-stroke engine?
9. What is the 2-stroke engine usually used for on
4-stroke diesel engine
Need reduction box between the engine and the propeller to provide a propeller speed of 90-120 rpm
250rpm-750rpm Two revolutions of the crankshaft to make
This term we are going to learn Engineering English. It’s very important for us students to learn it well, so that we are capable of working on oceangoing ships efficiently in the future.
But if we change them into passive voice they will be as follows:
新版轮机英语unit15
• As tile piston moves upwards, suction takes place below the piston and liquid is drawn in the valve arrangement(阀组) ensuring that the discharge valve cannot open on the suction stroke.
• They are however complicated in construction with a number of moving parts requiring attention (注意,关心) and maintenance (维护,保养)
• When starting the pump the suction and discharge valves must be opened.
• The pump is self priming, but where possible to reduce wear or the risk of seizure(卡死) it should be flooded with liquid before starting.
• An electrically driven pump needs only to be switched(开关,电闸), when it will run erratically(不稳定 的) for a short period until liquid is drawn into the pump 。
• Again a relief valve will be fitted between suction(吸入) and discharge chambers(排出腔)
轮机英语多媒体课件
Improve English listening comprehension ability, be able to understand the communication between crew members and the sound of ship equipment operation.
ISM Code: The International Safety Management Code is a set of standards for ship safety management, including the assessment of safety management system, the implementation of safety training, and the monitoring and improvement of safety
01
Operate under the control of the ship's engineer
02
Regular inspection and maintenance to ensure effective operation
Ship systems and equipment
• Types of ship systems and equipment
04
Ship safety management
International Security Management Rules
ISPS Code: The International Ship and Port Facility Security Code is a set of security requirements for ships and port facilities, including the assessment of security management system, the implementation of security measures, and the monitoring and improvement of security performance
轮机英语教学课件(20) Marine refrigeration
receiver expansion valve
Analysis of long and
difficult sentences
1.The function of a refrigeration plant is to act as a heat pump and reverse this process so that rooms can be maintained at low temperatures for the preservation of foodstuffs, or air can be cooled for the air conditioning.
e.g. We are constantly absorbing new ideas. 我们一直都在获取新的理念.
3. In the event of 万一,如果
e.g. In the event of rain, the party will be held indoors. 如果下雨,聚会就在室内举行.
此句为并列句,主语是The function,表语是“to act…and (to) reverse…”,“as a heat pump”为方式状语, “of a refrigeration plant”为主语的后置定语, this process指的是 上文z中提到的热的自然传递过程。 “So…that ”为结果状语 从句,是并列句,第一分句主语是rooms,“at low temperatures”为主语补语,“for the preservation of foodstuffs” 是目的状语;第二分句为“air can be cooled for the air conditioning” 。
新版轮机英语unit13marineboilersandtheirconstruction课课件
The hot gases make a single pass through the horizontal tube bank(集 合) before passing away to exhaust.
The name “tank boiler”(柜型锅炉) is sometimes used for fire tube boilers because of their large water capacity.
The terms(术语) "smoke tube" and "donkey boiler" are also in used.
There are two distinct(截然不同的) types of marine boilers in use on board ship ,the fire-tube boiler in which the hot gases from the furnaces pass through the tubes while the water is on the outside,
The use of small bore tubes fitted with retarders(阻流板) ensures better
heat transfer and cleaner tubes as a result of the turbulent(紊流的) gas
flow.
Spanner boilers(多回程式锅炉)
The spanner vertical fire tube boiler uses a patented(专利) design of tube known as “swirlyflo‘.(回旋流动)
轮机英语多媒体课件2
当液体经过离心泵的涡壳时,部分动能转换成压力能。
A. kinetic/pressure B. kinetic/essential C. pressure/kinetic D. pressure/height 1103 The amount of fluid delivered by a centrifugal pump can be regulated by _______ 离心泵的排队量可通过改变压力来调节,出可通过改变转子的速度调节。 A. throttling the pressure line C. either A or B B. changing the speed of the rotor D. None of the above is true.
1106 B 1107 B 1108 A 1109 A 1110 A
l111 As for a hydraulic vane pump, which of the following is in contact with the vanes during working: ① the rotor; ② the pump shaft; ③ the external surface of the housing. 对于液压叶片泵,工作时,转子与叶片接触。 A. ①only B. ② only C. ① and ② D. ① ②and ③
1100 A Screw pump belongs to _______ according to its working principle.
1101 根据工作原理,螺杆泵属于容积式泵。 B. positive displacement pumps D. centripetal pumps
A. reciprocating pumps C. centrifugal pumps
轮机英语课件lesson
Emergency procedures
Familiarity with emergency procedures such as firefighting, conflict avoidance, and man overboard recovery
Ship emergency response
Safe operation
Explain the working principle of ship pipeline systems, including fluid flow, pressure transfer, etc.
Working principle
Introduce the daily maintenance and upkeep methods of ship pipeline systems, as well as the diagnosis and troubleshooting of common faults.
Working principle: Explain the working principle of ship electrical equipment, including electromagnetic induction, circuit analysis, etc.
Ship electrical equipment
Category Introduction: Introduce the types of ship pipeline systems, such as fuel pipelines, lubricating oil pipelines, cooling water pipelines, etc., as well as their characteristics and usage scenarios.
轮机英语(精编文档).doc
【最新整理,下载后即可编辑】轮机英语词汇1、pump 泵①Supply pump供给泵②transfer pump 输送泵③circulating pump 循环泵④bilge pump 舱底水泵⑤ballast pump 压载水泵1、tank①drain tank 泄放柜②service tank 日用柜③settling tank沉淀柜④storage tank 储存柜⑤circulating tank 循环柜⑥used oil tank 废油柜⑦buffer tank 缓冲柜⑧overflow tank 溢流柜⑨Collecting tank 收集柜⑩expansion water tank 膨胀水箱2、water①sea water (S.W.) 海水②fresh water (F.W.) 淡水③operating water 工作水④sanitary water 卫生水⑤washing water 冲洗水⑥refilling water 再注水⑦feed water 给水⑧condensate water 冷凝水⑨bilge water 舱底水⑩sewage 污水2、oil①fuel oi l (F.O.) 燃油②lubricating oil (L.O.) 滑油③engine oil 机油④cylinder oil 气缸油⑤diesel oil (D.O.)柴油⑥turbine oil透平油⑦cool oil冷却油⑧seal oil密封油3、temperature (temp) 温度4、flow 流量5、pressure(press)压力6、power 功率10、level 液位11、vibration 振动12、normal/abnormal 正常/异常13、main/auxiliary (aux.) 主要/辅助的14、inlet/exhaust 进气/排气15、fire alarm 火警16、fail/failure 故障17、overload 过载18、no-voltage 失电19、leak/leakage 泄漏20、wrong-way 错向21、insulation(insul) 绝缘22、oil mist 油雾23、viscosity 粘度24、density 浓度25、salinity 盐度26、oil content 油含量27、pressure difference 压差28、switch 开关29、flame 火焰30、automatic(auto)自动的31、emergency 应急的32、standby 备用的33、screw 螺丝34、nut 螺母35、stud 螺柱36、meter 仪表37、thermometer温度计38、level gauge 液位计38、pressure gauge 压力表39、length 长度40、breadth 宽度41、height 高度42、meter 米43、centimeter 厘米44、millimeter毫米45、decimillimetre 丝米46、micrometer微米46、hundredth of one millimeter 丝47、de(rust)生锈(除绣)48、spare parts 备件49、spanner 扳手50、ahead/astern 正车/倒车51、screwdriver 螺丝刀(minus / plus)52、sludge 油渣53、electrician’s knife 电工刀54、decrustation pliers 剥线钳Ⅱ.(主机主要部件)Main Parts for M/E1、engine frame 机架2、cylinder 气缸3、piston 活塞4、crosshead 十字头5、bedplate 机座6、crankshaft曲轴7、cylinder cover/head 气缸盖8、connecting rod 连杆9、turbocharger 增压器10、driving chain 传动链11、air cooler 空气冷却器12、scanvage box 扫气箱13、oil sprayer 喷油器14、oil nozzle 喷油嘴15、exhaust valve 排气阀16、sealing ring 密封环17、cylinder liner 气缸套18、piston rod 活塞杆Ⅲ.机舱布置图Engine room arrangement1、main engine /M.E. 主机2、intermediate shaft 中间轴3、bearing 轴承4、propeller shaft 螺旋桨轴5、stern tube艉管6、aft seal head tank 后密封油箱7、FWD seal head tank前密封油箱8、stern tube L.O. drain tank 艉管滑油泄放柜9、chemical cleaning tank 化学清洗柜10、L.O. drain tank11、sludge oil trap 油渣收集柜12、rust preventer tank 防锈剂柜13、oily water separator油水分离器14、Low sea chest 低位海水门15、L.O. transfer pump 16、bilge pump 舱底泵17、M/E lub oil pump 18、M/E S.W. cooling pump 主机海水泵19、sludge pump 油渣泵20、ejector pump for F.W.G 造水装置工作水泵21、stern tube L.O. pump 艉轴管滑油泵22、H.F.O. Transfer pump 燃油输送泵23、ballast pump 压载泵24、bilge & G.S. pump 舱底总用泵25、Fire & G.S. pump 消防总用泵26、Provision Ref. Unit S.W. pump伙食冷藏海水泵27、aux. S.W. Cooling pump 辅海水泵28、L.O. purify cleaning tray 滑油分油机洗池29、L.O. purify. Operating water tank 滑油分油机工作水箱30、L.O. purify. Heater滑油分油机加热器31、diesel generator 柴油发电机组32、D/G F.W. Cooler 柴油发电机淡水冷却器33、boiler feed water pump 锅炉给水泵34、cascade tank 热井35、aux.condenser 大气冷凝器36、inspection tank 凝水检查柜37、filter 过滤器38、distilling plant 造水装置39、control air vessel 控制空气瓶40、control air dryer控制空气干燥器41、air compressor 空压机42、main air vessel 主空气瓶43、M/E F.O. heater 主机燃油加热器44、purif room exh fan分油机室抽风机45、sludge tank 油渣柜46、drinking water hydrophone tank 饮水压力柜47、calorifier 热水柜48、drinkingwater sterilizer 饮水消毒器49、emergency air compressor 50、stern tube gravity oil tank艉管重力油柜51、antifouling system power unit防污系统电源箱52、ECR. Unit cooler 集控室空冷机53、overhead crane 机舱行车54、boiler feed water test kit 炉水试验台55、cylinder oil measuring tank气缸计量柜56、sink 洗池57、gas welder 气焊机58、E.L. welder 电焊机59、universal machine 组合机床60、driller 立式钻床61、bench 钳桌台62、vice台虎钳63、grinder 砂轮机64、cupboard 橱65、sewage treatment unit 生活污水处理装置66、composite boiler 燃油/废气组合锅炉67、forced draft fan 锅炉强力风机68、incinerator 焚烧炉69、waste oil service tank 废油日用柜70、supply ventilating fans 送风机71、spark arrester消音器Ⅳ.Others1、shipyard 船厂2、shipbuilding 造船3、berth/slipway 船台4、marine diesel engine 船用柴油机5、bulk-cargo carrier 散装货船6、containership 集装箱船7、oil tanker 油船8、tonnage 吨位9、merchant ship 民用船10、military ship (warship) 军用船11、drawing 图纸12、hull 船外壳13、bow/stern 船艏/船尾14、port/starboard 左舷/右舷15、deadweight 载重量16、displacement 排水量17、freeboard 干舷18、deck 甲板19、keel 龙骨20、anchor 锚21、rudder 舵22、bottom 底23、supersrtucture 上层建筑24、side 25、weld 焊26、painting 油漆27、assemble 装配28、launching 29、sea trial 试航30、delivery 交船31、tightness test 密性试验32、after service 售后服务33、approval 认可34、blue collar worker 蓝领35、maker 36、rules and regulations 规则、规范37、chief engineer 轮机长38、chief officer大副39、clerk 事务员40、foreigner41、fore peak 艏尖舱42、aft peak 尾尖舱43、frame 肋骨44、cabin 舱室45、wheel house 驾驶室46、shaft tunnel 轴隧47、beam横梁48、manhole 人孔49、bulbous bow球鼻艏50、sea chest 海水门51、bulkhead 隔舱壁52、dry cargo hold 干货舱53、provision store 食品库54、passageway 走廊、通道55、refrigerating chamber 冷藏室Ⅴ甲板机械Deck Machinery1、deck 甲板2、anchor chain(cable)锚链3、chain locker 锚链舱4、windlass 起锚机5、mooring hole 导缆孔6、bollard 带缆桩7、cargo winch 起货绞车8、hand rail 栏杆9、hawse pipe 锚链筒10、hatchcover 舱口盖11、hatch coaming舱口围板12、control cabin操纵室13、derrick 吊杆14、cargo hook 吊货钩15、mooring winches 系泊绞车16、wire cable 钢索17、vertical ladder 直梯18、wire steel 钢丝卷筒19、side scuttle舷窗20、rudder stock 舵杆21、rudder shaft 舵轴22、flag staff 旗杆23、ventilator 通风筒Ⅵ.管系for piping1、Exhaust air system 排气系统Exhaust pipe for M.E(Generators / boiler / emergency generators)主机/ 发电机/ 锅炉/ 应急发电机2、Cooling Water System 冷却水系统①cooling fresh water (CFW) 淡水冷却水②cooling sea water (CSW) 海水冷却水3、fuel oil system 燃油系统①light diesel oil②heavy diesel oil (HDO)③fuel oil purifying燃油净化④oil sludge 废油(污油)⑤fuel oil transferring燃油输送4、Lubricating oil system①L.O for M.E(generator / stern tube)②Lub. oil transferring5、Compressed air system①high / low pressure air②starting air起动空气③control air④remote control air遥控空气⑤miscellanous air杂用空气6、Ship systems①the bilge system舱底水②the ballast system 压载水③the water supply system供水④the steam system 蒸汽⑤the drainage system排水⑥the fire-fighting system 消防⑦the air measuring and filling system空气测量注入⑧the level system 液位7、filter / filter gauze (screen)8、drainage valve sets9、pressure gauge 压力表9、vacuum真空表10、thermometer 温度计11、steel tube 钢管12、copper tube 铜管13、observation glass 观察镜14、funnel 漏斗15、hose 软管16、induction port 吸口17、bracker 支架18、shim (washer) 垫片19、flange 法兰20、connection 接口21、stainless steel pipe 不锈钢管22、threaded connection 螺纹接头23、sleeve pipe 套管24、flowmeter 流量计25、radiator 散热器26、pipe wrench 管子钳27、spanner 扳手28、pipe cutter 管子割刀29、scraper 刮刀30、vice 老虎钳31、screwdriver 螺丝刀32、torch 手电筒Ⅶ主要阀件铭牌Main valve list1、slush valve 截止阀2、non-return valve 止回阀3、through-way valve 直通阀4、butterfly valve 蝶阀5、sluice valve 闸阀6、remote-control butterfly valve 遥控蝶阀7、quick closing valve 速关阀8、self-closing valve 自闭阀9、reducer valve 减压阀10、ball valve 球阀11、copper valve 铜阀12、steel valve 钢阀13、cast iron valve 铸铁阀14、stainless steel valve 不锈钢阀15、safety valve 安全阀16、temperature adjusting valve 温度调节阀17、thermostatic valve 恒温阀18、induction valve 进气阀19、exhaust valve排气阀20、drain valve 排泄阀21、fire valve 消防阀22、three-way valve 三通阀23、valve material①cast iron铸铁②cast steel铸钢③stainless steel④bronze青铜⑤brass黄铜⑥copper紫铜⑦nodular cast iron球墨铸铁Ⅷ.电力设备electrical equipment1.emergency (diesel / tacho- / shaft) generator应急(柴油/ 测速/轴带)发电机2.servo (governor) motor 伺服(调速)马达3.ignition (current / voltage) transformer点火变压器(电流/电压互换器)4.converter 变流器5.frequency changer 变频器6.charger 充电器7.rectifier 整流器8.uninterrupted power source (UPS)不间断电源装置9.battery or storage battery蓄电池或蓄电池组10.m ain (emergency / power section) switchboard 主(应急/电力区)配电板11.g enerator (feeder) panel 发电机(馈电)屏12.c harging & discharging panel 充放电板13.(radio / low voltage / internal communication) power distributionboard无线电(低压/ 船内通信/ 电力)分电箱14.p ower unit for cathodic protection阴极保护电源箱15.t est panel 电工试验板16.s hore connection box 岸电箱17.j unction box (with fuse) 接线箱(带熔断器)18.c ontrol console (panel) 控制台,集控台19.m ain engine control stand主机控制台20.m otor starter 电动机起动器21.c ontrol box (panel) 控制箱(板)22.m ain engine safety (air conditioning) control box主机安全系统(空调)控制箱23.c ontrol box for singal light信号灯控制箱24.s teering gear source box 舵机电源箱25.c ontactor 接触器26.r elay 继电器27.c ontrol (pressure / change over) switch 控制(压力/ 转换)开关28.m agnetic valve 电磁阀29.r esistor 电阻器30.p ush button 按钮31.t emperature transducer 温度变换器32.o il mist detector 油雾探测器33.f use 熔断器34.A mmeter 电流表35.v oltmeter 压力表36.p ower meter 功率表37.p ower factor meter 功率因数表38.w att-hour meter 电度表39.f requency meter 频率表40.f low meter 流量表41.s peed indicator 转速表42.o hm meter 欧姆表43.w elder 电焊机44.l athe 车床45.d rilling machine 钻床46.p lanning machine 刨床47.g rinding machine 砂轮机48.e lectric heater 电热器49.e lectric refrigerator 电冰箱50.e lectric fan 电风扇51.a ir conditioner 空调52.w ashing machine 洗衣机53.f resh water sterilizer 引水消毒器54.s tator 定子55.r otor 转子56.n eutral wire 零线(中性线)57.w inding 绕组58.c oil 线圈Ⅸ.illumination equipment 照明设备1.port (starboard) light 左右舷灯2.mast 桅灯(stern艉灯/ anchor锚灯/ steering操舵灯/ signal信号灯/ flashing 闪光灯/ towing 拖船灯/ daylight signal 白昼信号灯/ pendant 舱顶灯/ fluorescent pendant 荧光舱顶灯/ ceiling 蓬顶灯/passage corner 走道角灯/ desk 台灯/ wall 壁灯/ berth 床头灯/ room’s nameplate 舱室铭牌灯/ chart table 海图灯/ flameproof 防爆灯/ flood 泛光灯(强光灯)/ search 聚光灯(探照灯)) light3.switch开关4.plug插头5.socket 插座6.socket box 插座箱Ⅹ.Navigation equipment 导航设备1.gyrocompass 电罗径2.magnetic compass 磁罗径3.feedback unit 反馈装置4.echo-sounder 回声测深仪5.log 计程仪6.master (slave) clock 母(子)钟7.radar 雷达8.radio direction finder 无线电测向仪9.Loran (radio navigation / satellite navigation) receiver劳兰(无线电导航/ 卫星导航)接收机10.V HF radio telephone transceiver 甚高频电话收发信机11.f acsimile 传真机12.t elevision set 电视机13.v ideo camera 电视摄像机oxygen 氧气acetylene 乙炔nitrogen 氮气inter gas 惰性气体epoxy 环氧的resin 树脂chock楔子垫木soapy water 肥皂水anemometer 风速计manometer 压力(压强)表,气压表straight edge 直尺feeler gauge 塞尺steel scale 钢尺dial gauge 千分表micrometer 外径千分尺vernier caliper 游标卡尺spanner 扳手wrench 扳手screw driver 螺丝刀hammer 锤子clinometer 测斜仪chain block 手拉葫芦mandatory 命令、强制的Chlorinator 氯化器syphon=siphon 弯管,存水管,虹吸管blind 盲板booklet of piping procedure 工序,过程,步骤gymnasium 健身房galley 船上厨房motorcycle safety helmet 安全帽life belt 安全带glove 手套respirator 口罩overall 工作服uniformelectric torch 手电筒flashlighteyeglass 眼镜elevator 电梯plank 厚木板stage 大舞台Slipway、shipway船台1.Lighting alignment for shafting & rudder system 轴舵系照光对中2.Stern tube boring 艉轴管镗孔3.Stern tube bush 艉轴衬套4.Stern boss艉轴壳5.forced fitting inspection压入配合检验6.oil jack(千斤顶)油泵7.(propeller shaft & stern tube bush)radial clearance (艉轴和艉管衬套)径向间隙8.axial clearance 轴向间隙9.Stern tube seals sealing 艉轴密封10. propeller installation force fitting压配11.pull-up length压进距离12.pull-up force 推进力13.oilpressure for boss 扩涨油压14.Zero point 零点15. Shrinkage 过盈量16.cleanness光洁度17.taper圆锥,斜度18. superposition 重合19. intersect 相交20.perpendicularity 垂直度21.vertical垂直的22.horizontal 水平的23. nut of stern shaft艉轴螺栓24.rudder 舵25.rudder blade 舵叶26.rudder stock 舵杆27.rudder pintle 舵销28.rudder tiller 舵柄29.rudder bush 舵承30.rudder horn 挂舵臂31. securing key 定位销,定位键32.protecting cover 保护帽33.grease牛油34.rudder angle 舵角35.full angle 满舵36. rudder blade’s stopper防跳块37.temperature sensor 温度传感器38. inlet outlet 进出39. tolerance 公差,允许量40.wear down gauge 磨损规41.stern tube main chamber 大腔42.high pressure chamber 高压腔43.low pressure chamber 低压腔Engine Room 机舱1.Cleaning check:Storage oil tank of steering gear 舵机储存油箱(方形)Expansion oil tank of mooring winch 绞机膨胀油箱(圆形)Storage oil tank of mooring winch 绞机储存油箱Storage oil tank of windlass 锚机储存油箱(方形)Expansion oil tank of windlass 锚机膨胀油箱(圆形)Hydraulic oil tank of hatch cover 舱口盖液压油箱2.flushing of winch piping 绞机管路投油1.D/G pouring epoxy chock 发电机浇环氧2.holding down bolt 地脚螺栓3.deflection of crankshaft 曲轴甩档4.piston 活塞5.cylinder 气缸6. turbocharger 涡轮增压器7.1.Force measurement of M/E stay bolts 紧固螺栓2.piston rod and connection rod bolts 活塞杆和连杆螺栓3.bolts in drive end of crank 曲轴大端螺栓4.piston—piston rod—crosshead—connection rod—crank—crankshaft活塞活塞杆十字头连杆曲柄曲轴5.cam 凸轮6.camshaft 凸轮轴7.M/E chain cable 主机链条8.flooding test of M/E return oil pipes 压水试验9.propeller cap—propeller—stern tube seals—stern tube bush—sternshaft—intermediate shaft导流帽螺旋桨艉密封艉管衬套艉轴中间轴—intermediate bearing—flywheel (thrust shaft)中间轴承飞轮推力轴10.coupling reamer holes 联轴节铰制孔11.turning gear 盘车机12. spring 弹簧1.main air compressor主空压机2.alignment of coupling flange 联轴节对中3.gap 裂面4.sag 位移1.steering gear舵机2. ram roller bearing 舵机活塞杆轴承3. neck bush & cylinder 舵机活塞颈衬套和活塞缸体4. dimension measurement 尺寸测量1.fore draft valve艏吃水阀2.speed log 计程仪3.echo sounder 测深仪Quay、shipside、wharf、dock码头。
轮机英语 lesson .ppt
3. Start up jacket water pumps and check pressures. Bring into operation the heating system of the cooling water.
The temperature of the cooling water returns from the jackets, liners and pistons should be raised gradually to 60℃(140℉).
An additional generator engine should be started to provide a spinning( 自 转 , 绕 转 , 空 转 ) power reserve during the arrival period, and the starting air system should be drained.
21. Inform bridge that engine room would like to turn engine over slowly on air. On engine with bridge control the control selector must be turned to the desired position.
1. Check that the fuel, lubricating oil and cooling water are at working level and drain any water or sludge from all lubricating oil and fuel tanks.
13. Pump up the starting air reservoirs to their maximum pressure and drain the air reservoirs and air system.
船舶轮机英语集成
一.职位及工种(Titles and type of work)1.主管工程师Engineer in charge2 机务船东Superintendent &Super&Owner 3.助理工程师Assistant engineer4.验船师(机)Register 5.验船师(船)Surveyor二、柴油机类(Words about diesel engine)1.主机Main engine 2.二冲程柴油机Two-stroke diesel engine 3.四冲程柴油机Fore-stroke diesel engine 4.高速柴油机High speed diesel engine5 中速柴油机Middle speed diesel engine 6.低速柴油机Low speed diesel engine7.气缸盖(缸头) Cylinder head 8.安全阀Safety valve9.释放阀Relief valve 10.示功阀Indicator valve11.示功考克Indicator cock 12.空气起动阀Air starting valve13.起动空气分配器Air starting distributor14.油头(燃油喷射器) Fuel injector15.排气阀Exhaust valve 16.气缸套Cylinder liner17.冷却水套Cooling water jacket 18.气缸注油器Cylinder lubricator19.活塞Piston 20.活塞头Piston crown21.活塞裙Piston skirt 22.活塞销Piston gudgeon pin24.活塞杆Piston rod 25.活塞环Piston ring26.活塞环槽Piston ring groove 27.压缩环(气环) Compression ring28.刮油环(油环) Oil scraper ring 29.减磨令Wear ring (copper ring)30.伸缩管(水拉管) Telescopic pipe 31.活塞冷却空间Piston cooling space32.填料箱(函) Stuffing box 33.填料箱密封环Sealing ring for Stuffingbox 34.填料箱压缩环Pressure ring for Stuffingbox35.填料箱刮油环Scraper ring for Stuffingbox 36.扫气箱Scavenging receiver 37.扫气口Scavenging port38.排气口Exhaust port 39.十字头Cross head40.十字头销Crosshead pin 41.十字头轴承Crosshead bearing42.十字头滑块Crosshead slipper 43.滑块Guide shoe44.十字头导板Crosshead guide plate 45.连杆Connecting rod46.连杆大端轴承Big end bearing 47.连杆小端轴承Small end bearing48.曲柄轴承Crank bearing 49.曲柄销Crank pin50.曲轴Crank shaft 51.曲轴颈Crank journal52.曲柄臂Crank web 53.拐档差Crank deflection54.主轴承Main bearing 55.主轴颈Main journal56.轴承瓦Bearing bush 57.上轴瓦Upper bearing bush58.上轴瓦Upper half 59.下轴瓦Lower bearing bush60.下轴瓦Lower half 61.推力轴承Thrust bearing62.推力块Thrust pad 63.推力盘Thrust disc64.推力轴Thrust shaft 65.底座Bed plate66.机架Frame 67.曲柄箱Crank case68.曲柄箱导门Crank case door 69 曲柄箱防爆门Explosion-proof Crankcase. 70.定时齿轮Timing gear 71.飞轮Flying wheel72.凸轮Cam 73.凸轮轴Cam shaft74.喷油凸轮Fuel injection cam 75.链条Chain76.链条轮Chain wheel 77.链条箱Chain box78.推杆Push rod 79.摇臂Rocker arm80.排气阀Exhaust valve 81.吸气阀Suction valve82.排气总管Exhaust manifold 83.进气总管Air inlet manifold84.高压燃油管High pressure fuel pipe 85.活塞冷却水管Piston cooling water pipe 86.法兰Flange 87.贯穿螺栓Tie bolt (tie rod)88.端盖Side cover 89.滑油泵Lubricating oil pump90.燃油泵Fuel oil pump 91.滑油泵齿轮Gear for lubricating oil92.燃油泵齿轮Gear for fuel oil pump 93.叶轮Impeller94.柱塞Plunger 95.导杆Guide rod96.导套Sleeve 97.滚动轴承Ball bearing98.滑动轴承Sliding bearing 99.推力滚动轴承Thrust ball bearing100 推力面Thrust surface (thrustside) 101.盘车机Turning gear102.增压器Turbocharger 103.涡轮机(透平) Turbine104.涡轮Turbine wheel 105.涡轮叶片Turbine blade106.喷嘴Nozzle 107.废气叶轮Exhaust impeller108.废气叶轮片Exhaust blade 109.废气端Exhaust side110.透平端Turbine side 111.转子轴Rotor shaft112.油泵L.O.pump 113.换向装置Reversing device114.换向伺服期Reversing servomotor 115.压气机(鼓风机) Blower116.膨胀接Expansion joint 117.调速器governor118.飞重Flying weight 119.补偿阀Compensate valve120.针阀Needle valve 121.开口销Cotter pin122.轴封Shaft seal 123.机械密封Machinery seal124.配电盘Switchboard 125.应急配电盘Emergency switchboard 126.应急发电机Emergency generator 127.滤器Filter128.细滤器Filter 129.粗滤器Strainer130.滑油滤器L.O. filter 131.燃油滤器F.O. filter132.空气消音器Air intake silencer 132.空气滤器Air intake filter133.空气瓶Air bottle (receiver) 134.分油机Separator135.油水分离器Water-oil separator 136.净油机Purifier137.燃油净化器F.O. purifier 138.二氧化碳CO2139.二氧化碳瓶CO2 bottle 140.正时齿轮Timing gear141.导向棒装置Guide bar 142.注油器驱动Lubricator driver143.链条张紧装置Chain tightener 144.凸轮轴传动轮Chain wheel on cam shaft145.中间链链传动轮Intermediate chain wheel146.注油器驱动装置Lubricator drive 147.链条张紧装置Chain tightener 148.滚筒导座Roller guide housing149.应急操纵台Emergency console 150.力矩平衡器Moment compensator 151.主启动阀Main starting valve 152.启动空气分配器Starting air distributor 153.喷油器Fuel valve 154.扫气系统Scavenge air system 155.安全帽Safety cap 156.机座Bed plate 157.轴向振动减振器Axial vibration damper 158.贯穿螺栓Arrangement of staybolt 159.示功器驱动装置Indicator driver 160.端罩End shields 161.气缸架Cylinder frame 162.气阀传动装置Valve operating device 三、船舶机械类(Words about marinemachinery)1.船用锅炉Marine boiler 2.废气锅炉Exhaust boiler 3.辅锅炉donkey boiler 4.组合式锅炉Combined boiler 5.火管Fire tube 6.给水管Feed pipe 7.炉膛Furnace 8.炉墙Furnace wall 9.火侧Fire side 10.水侧Water side 11.燃烧器Oil burner 12.安全阀Safety valve 13.上排污Upper drain 14.下排污Lower drain 15.锅炉皮阀Mounting valve 16.水位计Water level gauge 17.压力表Pressure gauge 18.主汽门Main steam valve 19.玻璃管Glass tube 20.空调装置Air-conditioning plant 21.制冷装置Refrigerating plant 22.冰机Fridge. Machine 23.空气压缩机Air compressor 24.造水机Fresh water generator 25.板式冷却器Plate type cooler 26.机舱天车Engine room crane 27.天车导轨Crane rail 28.电磁阀Solenoid valve 29.舵机Steering gear 30.舵承Rudder bearing carrier 31.液压缸Hydraulic cylinder 32.废气涡轮增压器Exhaust gas turbocharger 33.弹簧阀Spring loaded valve 34.冷凝器Condenser 35.分油器Oil separator 36.轴带发电机Shaft generator 37.焚烧炉Oil burner 38.分油机Separator 39.分离筒Separator bowl 40.配水盘装置Paring disc device 41.转数计Revolution counter 42.控制阀Control valve 43.辅机Auxiliary machinery 44.制冷装置Refrigerating plant 45.海水淡化装置Sea water desalting plant 46.热交换器Heat exchanger 47.船用气瓶Marine air bottle 48.冷风机Cooler unit 49.防水风门Fire damper 50.气密挡板Gas tight damper 51.排气风机Exhaust fan 52.舱室通风机Cabin fan 53.机舱通风机Engine room fan 54.应急鼓风机Emergency blower 四、阀门(Words about valve)1.吸气阀Suction valve 2.排气阀Exhaust valve3.控制阀Control valve 4.导阀Pilot valve 5.单向阀Non-return valve 6.口琴阀Flap valve 7.调节阀Regulating valve 8.液压阀Hydraulic valve 9.膨胀阀Expansion valve 10.给水阀Feed valve 11.排水阀Discharge valve 12.截止阀Stop valve 13.吹泄阀Blow-off valve 14.空气阀Air valve 15.泄放阀Drain valve 16.止回阀Check valve 17.海底阀Sea valve 18.回流阀Retune valve 19.节流阀Throttle valve 20.进气阀Inlet valve 21.出气阀Outlet valve 22.热力阀Thermal valve 23.中央阀Center valve 24.单向阀One way valve 25.二通阀Two way valve 26.三通阀Triple valve 27.旁通阀By-pass valve 28.换向阀Change-over valve 29.减压阀Pressure-reducing valve 30.溢流阀Overflow valve 31.自闭阀Self-locking valve 32.针阀Needle valve 33.平衡阀Balance valve 34.循环阀Circulation valve 35.主阀Main valve 36.滑阀Slide valve 37.蝶阀Butter-fly valve 38.截止阀Shut-off valve 39.闸板阀Gate valve 40.通海阀Sea suction valve 41.吹除阀Sea chest cleaning valve 42.防浪阀Storm valve 43.舱壁阀Bulkhead valve 44.快关阀Emergency shut off valve45.呼吸阀Breather valve 五、泵类(Words about pump)1.电动泵Motor-driven pump 2.柱塞泵Plunger pump 3.叶片泵Vane pump 4.回转泵Rotary pump 5.齿轮泵Gear pump 6.往复泵Reciprocating pump 7.离心泵Centrifugal pump 8.真空泵Vacuum pump 9.螺杆泵Screw pump 10.喷射泵Ejector pump 11.冷却泵Cooling pump 12.淡水泵Fresh water pump 13.海水泵Sea water pump 14.给水泵Feed water pump 15.循环泵Circulating pump 16.锅炉给水泵Boiler feed pump 17.卫生水泵Sanitary pump 18.压载泵Ballast pump 19.舱底泵Bilge pump 20.污水泵Sewage pump 21.燃油泵Fuel pump 22.高压油泵High pressure pump 23.底压油泵Low pressure pump 24.驳运泵Transfer pump 25.增压泵Booster pump 26.消防泵Fire pump 27.通用泵G.S. pump 28.旋涡泵Regenerative pump 29.蜗壳泵V olute pump 30.导叶泵Diffuser pump 31.单联泵Simplex pump 32.双联泵Duplex pump 33.多联泵Multiplex pump 34.活塞泵Piston pump 35.减摇泵Anti-roll pump 36.总用泵General service pump 37.应急消防泵Emergency fire pump 38.扫舱泵Stripping pump 39.货油泵Cargo oil pump 40.滑油泵Lubricating oil pump 六、甲板机械类(Deck machinery)1.锚机Windlass 2.锚机轴Windlass shaft 3.刹车带Brake lining 4.离合器Clutch 5.锚链轮Anchor Chain wheel 6.轴承瓦Bearing bush 7.轴承盖Bearing cover 8.绞揽机Capstan 9.系揽绞车Mooring winch 10.卷缆车Reel 11.钢丝绳Wire rope 12.卡环Shackle 13.缆绳Mooring rope 14.滑轮Block 15.刹车装置Brake device 16.制链器Anchor chain stopper 17.舱盖滚轮Hatch cover wheel 18.舱盖铰链Hatch cover hinge 19.液压油缸Hydraulic jack 20.起货机Cargo winch 21.可令吊Crane 22.生活吊Accommodation crane 23.吊杆Derrick boom 24.桅杆Mast 25.救生艇Lifeboat 26.艇架Davit 27.艇机Lifeboat capstan 28.救生筏Life raft 29.救生衣Life jacket七、工具类(Word about tools)1.车床Lathe 2.刨床Planing machine 3.钻床Drill machine 4.砂轮机Grinding machine 5.磨床Grinder 6.铣床Milling machine 7.镗床Boring machine 8.手锤Engineer’s hammer 9.冲击板手Impact wrench 10.板手Spanner 11.活络板手Screw spanner 12.梅花板手Ring spanner 13.呆扳手Open spanner 15.套筒板手Socket spanner 16.管子钳Pipe spanner 17.螺丝刀Screw driver 18.钢丝钳Wire pliers 19.尖嘴钳Long nose pliers 20.钢锯Hack saw 21.剪刀Scissors 22.手电筒Torch 23.扁铲(凿子) Chisel 24.锉刀File 25.丝攻Thread tap 26.板牙Thread die 27.绞刀Reamer 28.刮刀Scraper 29.油石Oil stone 30.拔子(拉马) Puller 31.沙布Emery cloth 32.破布Rag 33.卷尺Measuring tape 34.空心冲Hole punch 35.样冲Joint punch 36.油壶Oil gun 37.牛油枪Grease gun 38.手电钻Handle drill 39.钻头Drill 40.液压千斤Hydraulic jack. 41.塞尺Feeler gauge 42.游标卡尺Vernier caliper 43.外卡尺Outside calipers 44.内卡尺Inside calipers 45.螺纹量规Screw gauge 46.桥规Bridge gauge 47.电焊机Electrode welding machine 48.气焊机Gas welding machine 49.电焊钳Electric welding pliers 50.气割枪Cutting touch 51.电焊条Electric soldering iron 52.电工刀Electrician knife 53.电笔Test pen 54.剥线钳Wire stripping pliers 55.圆规Compass 56.量表Gauge 57.拐档表Crank deflection gauge 58.深度规Depth gauge 59.千分表Micrometer gauge 60.台虎钳Table vice 61.柴油Diesel oil 62.滑油Lubricating oil 63.液压油Hydraulic oil 64.重油Heavy oil 65.燃油Fuel oil 66.黄油Grease 67.螺栓Bolt 68.螺帽Nut 69.垫片Washer 70.研磨沙Grinding sand 71.研磨膏Grinding paste 72.石棉板Asbestos plate 73.青壳纸Fish paper 74.盘根Packing 75.细钢丝Thin steel wire 76.密封圈Rubber seal ring 77.塑料管Plastic pipe 78.胶皮管Rubber hose 79.电灯泡Electric bulb 80.工作灯Working lamp 81.插头Electric plug 82.插座Electric socket. 93.喷砂机Sand blaster outfit 94.空气马达Air motor 95.油柜清洁器Tank cleaning machine 96高压冲水机High pressure hose for hydraulic 97.真空泵Vacuum pump 98.套筒扳手组Socket wrench set 99.深头套筒Deep socket wrench 100.套筒扳手Box wrench 101.单开口扳手Single open end wrench 102.双开口扳手Double open end wrench 103.转矩扳手Torque wrench 104.电动机扳手Motor wrench 105.侧剪钳Slide cutting plier 106.活节钳Combination plier 107.可调快速扳手Speed wrench 108.螺丝起子Screwdriver 109.偏向螺丝起子Offset screw 110.六角螺帽起子组Hexagon nut drivers set 111.手摇钻Straight hand drill 112.手工锯Hacksaw frame 113.锯片Hacksaw blade 114.砂纸Silicon paper 115.手拉葫芦Chain block 116.高压管High pressure hose 117.液压千金顶Hydraulic jack 118.锤子Hammer 119.平錾Cold chisel 120.活动扳手Adjustable wrench 121.螺丝刀Screwdriver 122.侧剪铗Side cutting hipper 123.螺栓剪Cable cutter 124.敲击管钳Rap wrench 125.砂轮Grinding wheel126.老虎钳Utility vise 127.直梯Straight ladder 128.踏梯Step ladder 129.平台推车Platform trunk 130.搬平车Gas cylinder carrier 131.给油机Grease lubricator 132.强力油泵Heavy duty pump oiler 133.油壶Oil jag 134.麻花钻Twist drill 135.绞刀Pin reamer 136.旋转中心钻Rolling center 137 .外径测微计Outside micrometer with counter 138.六折式尺Six-folding rule 139.弹性带尺Convex rule 140.不锈钢直尺Stainless steel straight rule 141.平面规Surface gauge 142.平行直角定规Precision flat try square 143.温度计Thermometer八、常用物料(Material in common use)1.阀研磨剂valve grinding compound 2.电焊条steel electrode 3.气焊条Steel welding wire 4.细钢丝绳Seizing wire 5.刚焊条Steel welding rod 6.紫铜管Copper tube 7.乙炔气瓶Acetylene cylinder 8.木屑Saw dust 9.水泥Cement 10.石灰Lime 11.帆布手套Canvas glove 12.垫片Gasket. 13.氧气瓶Oxygen cylinder 14.抹布Rag 15.垫隙片Shim 16.电线Wire 17.电缆Electric cylinder 18.电池Rag 19.灯泡Bulb 20.胶布Insulating tape 21.插头Plug 22.插座Socket 23.保险丝Fuse 24.不锈钢Stainless steel 25.铸铁Cast iron 26.黄铜Brass 27.青铜Bronze 28.铝合金Aluminium alloy 29.橡胶Rubber 30.石棉Asbestus 31.低碳钢Soft steel 32.高碳钢High-carbon steel 33.合金钢Alloy steel 34.木材Wood 35.塑料Plastic 36.球墨铸铁Nodular iron 九、常用紧固件(Part of fixation in common use)1.螺栓Bolt 2.螺丝Screw3.螺母Nut 4.方头螺栓Sq head bolt5.埋头螺栓Counter sunk head screw 6.套筒螺栓Socket head bolt 7.定位螺栓Set screw 8.十字接头Cross9.锥形销Taper pin 10.锁紧螺母Lock nut 11.六角头螺栓Hex head bolt十、常用油类(Oil in common use)1.汽油Gas oil 2.煤油Kerosene 3.润滑油Lubricating oil 4.汽缸油Cylinder oil 5.压缩机油Compressor oil 6.齿轮油Gear oil7.机油Motor oil 8.凡士林Vaseline9.燃油Fuel oil 10.油脂Grease 11.柴油Diesel oil十一、常用量词(Quantifier in common use)1.件,只,个Piece 2.条,张,片Sheet3.双Pair 4.套,组,副Set.5.盒Box 6.箱Case7.瓶Bottle 8.米Meter9.厘米Centimeter 10.毫米Millimeter11.公斤Kilogram 12.克Gram13.公升Liter 14.平方Square15.袋Bag 16.码Yard17.吨Ton 18.磅Pound19.加仑Gallon 20.立方Cubic十四、船用动态常用单词(marine tends word)1.停靠Alongside 2.接近Approach3.停泊Berth 4.浮筒Buoy5.码头Pier 6.港口Port7.移泊Shift 8.航次V oyage9.试验Try 10.值班Watch 11.航行Sail十五、船舶机电设备操作词汇(manipulate of marine equipment)1.调整Adjust 2.压载Ballast3.转换Change over 4.清洁Clean5.联接Connect 6.排放压载Deballast7.放残水Drain 8.卸载Off9.油漆Paint 10.接通Put on 11.吹灰Soot blown 12.开始Start13.顶端Top 14.洗Wash 15.吹Blow 16.检查Check 17.铲Chip 18.断开Cut out 19.排放Discharge 20.除垢Descale 21.检验Examine 22.受载On(load) 23.用泵排出Pump out 24.调整Set 25.停止Stop 26.调驳Transfer 27.加满Top up十六、故障常用单词(words about malfunction)1.失常的Abnormal 2.烧坏Burn3.堵塞Clog 4.裂缝Crack 5.变形Deform 6.毁坏Destroy 7.磨损Wear 8.出故障In trouble 9.敲击Knock 10.松开Loose 11.不对中Misalign 12.不足的Insufficient 13.失灵Out of order 14.过载Overload 15.过度磨损Over-worn 16.尺寸过大Oversized 17.尺寸过小Under-sized 18.振动Vibrate 19.不平的Uneven 20.不准确Inaccurate 21.全船断电Black out 22.出故障Fail 23.关掉Shut off 24.弯曲Bend 25.停车Break drown 26.腐蚀Corrode 27.腐蚀的Corrosive 28.损坏Damage 29.有毛病的Faulty 30.有缺陷的Defective 31.破裂Fracture 32.卡住Jam 33.漏泄Leak 34.漏泄的Leaky 35.融化Melt 36.噪声Noise 37.过热Overheat 38.咬住Seize 39.紧的Tight 40.松的Loosen 41.发现Find 42.停止Stop43.脏的Dirty 44.油污的greasy45.失效的ineffective 46.椭圆形的oval47.点不着火misfire 48.接错misjoin49.放错misplace 50.老化perish51.麻点pit 52.凸起ridge53.划伤score 54.拉痕scuff十七、保养检修常用词汇(Words about maintain and examination) 1.卡死Blind 2.用卡钳量Caliper3.关闭Close 4.解体Disassemble5.安装Fix 6.组装Box up 7.检验Check 8.拆卸Dismantle9.装配Fit 10.紧固Fasten11.测量Gauge 12.安装Install 13.测量Measure 14.打开Open 15.上油漆Paint 16.换新Renew 17.上紧Tighten 18.洗Wash 19.涂油脂Grease 20.松开Loosen 21.加油Oil 22.检修Overhaul 23.重新组装Reassemble 24.测取读数Take reading25.拧开螺栓Unbolt 26.抽出Withdraw二十、常用词组(Phrases in common use)1.发现已无法修复found beyond repair 2.发现尺寸过大found over-sized 3.发现反应缓慢found slow function 4.发现不正常found out of order 5.发现不合标准found not up to standard 6.发现不准确found inaccurate 7.发现失去作用found out of function 8.发现轧住found seized 9.发现过热found overheated 10.发现过度磨损found excessive wear 11.发现过度磨掉found worn out 12发现有一点倾斜found a little bit inclined 13.发现不正常found abnormal14 发现因过热而损坏found destroyed by overheating 15.发现龟裂found chapped 16.发现塌陷found collapsed 17.发现运转失灵found out of operation 18.发现呈椭圆形found oval 19.发现拉痕found scored 20.发现拉毛found scuffed 21.发现变形found deformed 22.发现松动found loose 23.发现油污found greasy 24.发现肮脏found dirty 25.发现咬住found stuck 26.发现挤压found squeezed 27.发现弯曲found bent 28.发现故障found faulty 29.发现损坏found damaged 30.发现破碎成片found broken to pieces 31.发现部分剥离found partly detached 32.发现部分堵塞found partly choked 33.发现剧烈震动found violent vibration 34.发现烧坏found burnt 35.发现断裂found fractured 36.发现接地found earthed 37.发现敲缸found knocking 38.发现溶化found melted away39 .发现泄漏found leaking (found leaky) 40 .发现冻结found stuck fast by icing 41.发现锈蚀found rusty 42.发现失效found ineffective 43.发现故障found out of order 44.发现结霜found frosted 45.发现丢失found lost 46.发现出故障found in trouble 47.发现失灵found out of order 48.发现失灵found out of action 49.发现不一致found out of operation 50.发现错位found out of place二十一、常用动词和例句(Verb in common use and example)1.借borrow 我要向你借这份图纸I want to borrow the drawing from you.我可以向你借这个手锤吗? May I borrow the hammer from you? 2.裂break 阀杆断裂了The valve spindle is broken.滚动轴承断裂成碎片了The ball bearing are broken to pieces. 3.加强build up 叶轮应该堆焊The impeller should be built up by welding. 4.烧burn 电动机烧了The motor is burnt. 5.进行carry out 应进行负载试验The load test should be carried out. 6.吹blow 管子必须用压缩空气吹清The pipe should be blown with compressed air. 7.铸cast 按原样铸造一个Cast one piece as per sample.8.引起cause 损坏是有剧烈振动引起的The damage was caused by violent vibration. 9.倒角chamfer 油槽须倒角Oil groove is to be chamfered.法兰切削后须倒角The flange should be chamfered after being machined. 11.龟裂chap 轴瓦上的白合金龟裂了The white metal on the bearing bush is chapped. 12.核查check 用桥规核查主轴承Check the main bearing with bridge gauge.修理前后要核查拐档Check the crankshaft deflection before and after repair. 13.清洁clean 装前须清洁Clean it before fit back. 14.阻塞clog 燃油滤器阻塞了The fuel filter is clogged. 15.涂漆coat 用红丹涂管子Coat the pipe with red lead.泵壳里涂防护漆The pump casing is to be coated with anti-fouling. 17.连接connect把电动机和淡水泵连接起来Connect the motor with the fresh water pump 18.腐蚀corrode泵壳和叶轮均有腐蚀The pump casing and impeller are corroded. 19.盖cover请把所有卸下的部件盖起来Please cover all the removed parts. 20.裂二号缸头裂开穿透至冷却水空间No.2 cylinder head is cracked. 21.吊crane 把液压马达吊上岸去修理Crane the hydraulic motor ashore for repair. 22.割cut 把底座割掉Cut off the bedplate. 23.损坏damage 滚动轴承严重损坏The ball bearings are seriously damaged. 24.脱落detach 白合金部分脱落了The white metal is partly detached. 25.查看detect 查看氟里昂系统有无泄漏Detect the Freon system for leakage. 27.脱开disconnect 把起动空气管脱开Disconnect the starting air pipe. 将发电机与原动机脱开。
轮机英语(精编文档).doc
【最新整理,下载后即可编辑】轮机英语词汇1、pump 泵①Supply pump供给泵②transfer pump 输送泵③circulating pump 循环泵④bilge pump 舱底水泵⑤ballast pump 压载水泵1、tank①drain tank 泄放柜②service tank 日用柜③settling tank沉淀柜④storage tank 储存柜⑤circulating tank 循环柜⑥used oil tank 废油柜⑦buffer tank 缓冲柜⑧overflow tank 溢流柜⑨Collecting tank 收集柜⑩expansion water tank 膨胀水箱2、water①sea water (S.W.) 海水②fresh water (F.W.) 淡水③operating water 工作水④sanitary water 卫生水⑤washing water 冲洗水⑥refilling water 再注水⑦feed water 给水⑧condensate water 冷凝水⑨bilge water 舱底水⑩sewage 污水2、oil①fuel oi l (F.O.) 燃油②lubricating oil (L.O.) 滑油③engine oil 机油④cylinder oil 气缸油⑤diesel oil (D.O.)柴油⑥turbine oil透平油⑦cool oil冷却油⑧seal oil密封油3、temperature (temp) 温度4、flow 流量5、pressure(press)压力6、power 功率10、level 液位11、vibration 振动12、normal/abnormal 正常/异常13、main/auxiliary (aux.) 主要/辅助的14、inlet/exhaust 进气/排气15、fire alarm 火警16、fail/failure 故障17、overload 过载18、no-voltage 失电19、leak/leakage 泄漏20、wrong-way 错向21、insulation(insul) 绝缘22、oil mist 油雾23、viscosity 粘度24、density 浓度25、salinity 盐度26、oil content 油含量27、pressure difference 压差28、switch 开关29、flame 火焰30、automatic(auto)自动的31、emergency 应急的32、standby 备用的33、screw 螺丝34、nut 螺母35、stud 螺柱36、meter 仪表37、thermometer温度计38、level gauge 液位计38、pressure gauge 压力表39、length 长度40、breadth 宽度41、height 高度42、meter 米43、centimeter 厘米44、millimeter毫米45、decimillimetre 丝米46、micrometer微米46、hundredth of one millimeter 丝47、de(rust)生锈(除绣)48、spare parts 备件49、spanner 扳手50、ahead/astern 正车/倒车51、screwdriver 螺丝刀(minus / plus)52、sludge 油渣53、electrician’s knife 电工刀54、decrustation pliers 剥线钳Ⅱ.(主机主要部件)Main Parts for M/E1、engine frame 机架2、cylinder 气缸3、piston 活塞4、crosshead 十字头5、bedplate 机座6、crankshaft曲轴7、cylinder cover/head 气缸盖8、connecting rod 连杆9、turbocharger 增压器10、driving chain 传动链11、air cooler 空气冷却器12、scanvage box 扫气箱13、oil sprayer 喷油器14、oil nozzle 喷油嘴15、exhaust valve 排气阀16、sealing ring 密封环17、cylinder liner 气缸套18、piston rod 活塞杆Ⅲ.机舱布置图Engine room arrangement1、main engine /M.E. 主机2、intermediate shaft 中间轴3、bearing 轴承4、propeller shaft 螺旋桨轴5、stern tube艉管6、aft seal head tank 后密封油箱7、FWD seal head tank前密封油箱8、stern tube L.O. drain tank 艉管滑油泄放柜9、chemical cleaning tank 化学清洗柜10、L.O. drain tank11、sludge oil trap 油渣收集柜12、rust preventer tank 防锈剂柜13、oily water separator油水分离器14、Low sea chest 低位海水门15、L.O. transfer pump 16、bilge pump 舱底泵17、M/E lub oil pump 18、M/E S.W. cooling pump 主机海水泵19、sludge pump 油渣泵20、ejector pump for F.W.G 造水装置工作水泵21、stern tube L.O. pump 艉轴管滑油泵22、H.F.O. Transfer pump 燃油输送泵23、ballast pump 压载泵24、bilge & G.S. pump 舱底总用泵25、Fire & G.S. pump 消防总用泵26、Provision Ref. Unit S.W. pump伙食冷藏海水泵27、aux. S.W. Cooling pump 辅海水泵28、L.O. purify cleaning tray 滑油分油机洗池29、L.O. purify. Operating water tank 滑油分油机工作水箱30、L.O. purify. Heater滑油分油机加热器31、diesel generator 柴油发电机组32、D/G F.W. Cooler 柴油发电机淡水冷却器33、boiler feed water pump 锅炉给水泵34、cascade tank 热井35、aux.condenser 大气冷凝器36、inspection tank 凝水检查柜37、filter 过滤器38、distilling plant 造水装置39、control air vessel 控制空气瓶40、control air dryer控制空气干燥器41、air compressor 空压机42、main air vessel 主空气瓶43、M/E F.O. heater 主机燃油加热器44、purif room exh fan分油机室抽风机45、sludge tank 油渣柜46、drinking water hydrophone tank 饮水压力柜47、calorifier 热水柜48、drinkingwater sterilizer 饮水消毒器49、emergency air compressor 50、stern tube gravity oil tank艉管重力油柜51、antifouling system power unit防污系统电源箱52、ECR. Unit cooler 集控室空冷机53、overhead crane 机舱行车54、boiler feed water test kit 炉水试验台55、cylinder oil measuring tank气缸计量柜56、sink 洗池57、gas welder 气焊机58、E.L. welder 电焊机59、universal machine 组合机床60、driller 立式钻床61、bench 钳桌台62、vice台虎钳63、grinder 砂轮机64、cupboard 橱65、sewage treatment unit 生活污水处理装置66、composite boiler 燃油/废气组合锅炉67、forced draft fan 锅炉强力风机68、incinerator 焚烧炉69、waste oil service tank 废油日用柜70、supply ventilating fans 送风机71、spark arrester消音器Ⅳ.Others1、shipyard 船厂2、shipbuilding 造船3、berth/slipway 船台4、marine diesel engine 船用柴油机5、bulk-cargo carrier 散装货船6、containership 集装箱船7、oil tanker 油船8、tonnage 吨位9、merchant ship 民用船10、military ship (warship) 军用船11、drawing 图纸12、hull 船外壳13、bow/stern 船艏/船尾14、port/starboard 左舷/右舷15、deadweight 载重量16、displacement 排水量17、freeboard 干舷18、deck 甲板19、keel 龙骨20、anchor 锚21、rudder 舵22、bottom 底23、supersrtucture 上层建筑24、side 25、weld 焊26、painting 油漆27、assemble 装配28、launching 29、sea trial 试航30、delivery 交船31、tightness test 密性试验32、after service 售后服务33、approval 认可34、blue collar worker 蓝领35、maker 36、rules and regulations 规则、规范37、chief engineer 轮机长38、chief officer大副39、clerk 事务员40、foreigner41、fore peak 艏尖舱42、aft peak 尾尖舱43、frame 肋骨44、cabin 舱室45、wheel house 驾驶室46、shaft tunnel 轴隧47、beam横梁48、manhole 人孔49、bulbous bow球鼻艏50、sea chest 海水门51、bulkhead 隔舱壁52、dry cargo hold 干货舱53、provision store 食品库54、passageway 走廊、通道55、refrigerating chamber 冷藏室Ⅴ甲板机械Deck Machinery1、deck 甲板2、anchor chain(cable)锚链3、chain locker 锚链舱4、windlass 起锚机5、mooring hole 导缆孔6、bollard 带缆桩7、cargo winch 起货绞车8、hand rail 栏杆9、hawse pipe 锚链筒10、hatchcover 舱口盖11、hatch coaming舱口围板12、control cabin操纵室13、derrick 吊杆14、cargo hook 吊货钩15、mooring winches 系泊绞车16、wire cable 钢索17、vertical ladder 直梯18、wire steel 钢丝卷筒19、side scuttle舷窗20、rudder stock 舵杆21、rudder shaft 舵轴22、flag staff 旗杆23、ventilator 通风筒Ⅵ.管系for piping1、Exhaust air system 排气系统Exhaust pipe for M.E(Generators / boiler / emergency generators)主机/ 发电机/ 锅炉/ 应急发电机2、Cooling Water System 冷却水系统①cooling fresh water (CFW) 淡水冷却水②cooling sea water (CSW) 海水冷却水3、fuel oil system 燃油系统①light diesel oil②heavy diesel oil (HDO)③fuel oil purifying燃油净化④oil sludge 废油(污油)⑤fuel oil transferring燃油输送4、Lubricating oil system①L.O for M.E(generator / stern tube)②Lub. oil transferring5、Compressed air system①high / low pressure air②starting air起动空气③control air④remote control air遥控空气⑤miscellanous air杂用空气6、Ship systems①the bilge system舱底水②the ballast system 压载水③the water supply system供水④the steam system 蒸汽⑤the drainage system排水⑥the fire-fighting system 消防⑦the air measuring and filling system空气测量注入⑧the level system 液位7、filter / filter gauze (screen)8、drainage valve sets9、pressure gauge 压力表9、vacuum真空表10、thermometer 温度计11、steel tube 钢管12、copper tube 铜管13、observation glass 观察镜14、funnel 漏斗15、hose 软管16、induction port 吸口17、bracker 支架18、shim (washer) 垫片19、flange 法兰20、connection 接口21、stainless steel pipe 不锈钢管22、threaded connection 螺纹接头23、sleeve pipe 套管24、flowmeter 流量计25、radiator 散热器26、pipe wrench 管子钳27、spanner 扳手28、pipe cutter 管子割刀29、scraper 刮刀30、vice 老虎钳31、screwdriver 螺丝刀32、torch 手电筒Ⅶ主要阀件铭牌Main valve list1、slush valve 截止阀2、non-return valve 止回阀3、through-way valve 直通阀4、butterfly valve 蝶阀5、sluice valve 闸阀6、remote-control butterfly valve 遥控蝶阀7、quick closing valve 速关阀8、self-closing valve 自闭阀9、reducer valve 减压阀10、ball valve 球阀11、copper valve 铜阀12、steel valve 钢阀13、cast iron valve 铸铁阀14、stainless steel valve 不锈钢阀15、safety valve 安全阀16、temperature adjusting valve 温度调节阀17、thermostatic valve 恒温阀18、induction valve 进气阀19、exhaust valve排气阀20、drain valve 排泄阀21、fire valve 消防阀22、three-way valve 三通阀23、valve material①cast iron铸铁②cast steel铸钢③stainless steel④bronze青铜⑤brass黄铜⑥copper紫铜⑦nodular cast iron球墨铸铁Ⅷ.电力设备electrical equipment1.emergency (diesel / tacho- / shaft) generator应急(柴油/ 测速/轴带)发电机2.servo (governor) motor 伺服(调速)马达3.ignition (current / voltage) transformer点火变压器(电流/电压互换器)4.converter 变流器5.frequency changer 变频器6.charger 充电器7.rectifier 整流器8.uninterrupted power source (UPS)不间断电源装置9.battery or storage battery蓄电池或蓄电池组10.m ain (emergency / power section) switchboard 主(应急/电力区)配电板11.g enerator (feeder) panel 发电机(馈电)屏12.c harging & discharging panel 充放电板13.(radio / low voltage / internal communication) power distributionboard无线电(低压/ 船内通信/ 电力)分电箱14.p ower unit for cathodic protection阴极保护电源箱15.t est panel 电工试验板16.s hore connection box 岸电箱17.j unction box (with fuse) 接线箱(带熔断器)18.c ontrol console (panel) 控制台,集控台19.m ain engine control stand主机控制台20.m otor starter 电动机起动器21.c ontrol box (panel) 控制箱(板)22.m ain engine safety (air conditioning) control box主机安全系统(空调)控制箱23.c ontrol box for singal light信号灯控制箱24.s teering gear source box 舵机电源箱25.c ontactor 接触器26.r elay 继电器27.c ontrol (pressure / change over) switch 控制(压力/ 转换)开关28.m agnetic valve 电磁阀29.r esistor 电阻器30.p ush button 按钮31.t emperature transducer 温度变换器32.o il mist detector 油雾探测器33.f use 熔断器34.A mmeter 电流表35.v oltmeter 压力表36.p ower meter 功率表37.p ower factor meter 功率因数表38.w att-hour meter 电度表39.f requency meter 频率表40.f low meter 流量表41.s peed indicator 转速表42.o hm meter 欧姆表43.w elder 电焊机44.l athe 车床45.d rilling machine 钻床46.p lanning machine 刨床47.g rinding machine 砂轮机48.e lectric heater 电热器49.e lectric refrigerator 电冰箱50.e lectric fan 电风扇51.a ir conditioner 空调52.w ashing machine 洗衣机53.f resh water sterilizer 引水消毒器54.s tator 定子55.r otor 转子56.n eutral wire 零线(中性线)57.w inding 绕组58.c oil 线圈Ⅸ.illumination equipment 照明设备1.port (starboard) light 左右舷灯2.mast 桅灯(stern艉灯/ anchor锚灯/ steering操舵灯/ signal信号灯/ flashing 闪光灯/ towing 拖船灯/ daylight signal 白昼信号灯/ pendant 舱顶灯/ fluorescent pendant 荧光舱顶灯/ ceiling 蓬顶灯/passage corner 走道角灯/ desk 台灯/ wall 壁灯/ berth 床头灯/ room’s nameplate 舱室铭牌灯/ chart table 海图灯/ flameproof 防爆灯/ flood 泛光灯(强光灯)/ search 聚光灯(探照灯)) light3.switch开关4.plug插头5.socket 插座6.socket box 插座箱Ⅹ.Navigation equipment 导航设备1.gyrocompass 电罗径2.magnetic compass 磁罗径3.feedback unit 反馈装置4.echo-sounder 回声测深仪5.log 计程仪6.master (slave) clock 母(子)钟7.radar 雷达8.radio direction finder 无线电测向仪9.Loran (radio navigation / satellite navigation) receiver劳兰(无线电导航/ 卫星导航)接收机10.V HF radio telephone transceiver 甚高频电话收发信机11.f acsimile 传真机12.t elevision set 电视机13.v ideo camera 电视摄像机oxygen 氧气acetylene 乙炔nitrogen 氮气inter gas 惰性气体epoxy 环氧的resin 树脂chock楔子垫木soapy water 肥皂水anemometer 风速计manometer 压力(压强)表,气压表straight edge 直尺feeler gauge 塞尺steel scale 钢尺dial gauge 千分表micrometer 外径千分尺vernier caliper 游标卡尺spanner 扳手wrench 扳手screw driver 螺丝刀hammer 锤子clinometer 测斜仪chain block 手拉葫芦mandatory 命令、强制的Chlorinator 氯化器syphon=siphon 弯管,存水管,虹吸管blind 盲板booklet of piping procedure 工序,过程,步骤gymnasium 健身房galley 船上厨房motorcycle safety helmet 安全帽life belt 安全带glove 手套respirator 口罩overall 工作服uniformelectric torch 手电筒flashlighteyeglass 眼镜elevator 电梯plank 厚木板stage 大舞台Slipway、shipway船台1.Lighting alignment for shafting & rudder system 轴舵系照光对中2.Stern tube boring 艉轴管镗孔3.Stern tube bush 艉轴衬套4.Stern boss艉轴壳5.forced fitting inspection压入配合检验6.oil jack(千斤顶)油泵7.(propeller shaft & stern tube bush)radial clearance (艉轴和艉管衬套)径向间隙8.axial clearance 轴向间隙9.Stern tube seals sealing 艉轴密封10. propeller installation force fitting压配11.pull-up length压进距离12.pull-up force 推进力13.oilpressure for boss 扩涨油压14.Zero point 零点15. Shrinkage 过盈量16.cleanness光洁度17.taper圆锥,斜度18. superposition 重合19. intersect 相交20.perpendicularity 垂直度21.vertical垂直的22.horizontal 水平的23. nut of stern shaft艉轴螺栓24.rudder 舵25.rudder blade 舵叶26.rudder stock 舵杆27.rudder pintle 舵销28.rudder tiller 舵柄29.rudder bush 舵承30.rudder horn 挂舵臂31. securing key 定位销,定位键32.protecting cover 保护帽33.grease牛油34.rudder angle 舵角35.full angle 满舵36. rudder blade’s stopper防跳块37.temperature sensor 温度传感器38. inlet outlet 进出39. tolerance 公差,允许量40.wear down gauge 磨损规41.stern tube main chamber 大腔42.high pressure chamber 高压腔43.low pressure chamber 低压腔Engine Room 机舱1.Cleaning check:Storage oil tank of steering gear 舵机储存油箱(方形)Expansion oil tank of mooring winch 绞机膨胀油箱(圆形)Storage oil tank of mooring winch 绞机储存油箱Storage oil tank of windlass 锚机储存油箱(方形)Expansion oil tank of windlass 锚机膨胀油箱(圆形)Hydraulic oil tank of hatch cover 舱口盖液压油箱2.flushing of winch piping 绞机管路投油1.D/G pouring epoxy chock 发电机浇环氧2.holding down bolt 地脚螺栓3.deflection of crankshaft 曲轴甩档4.piston 活塞5.cylinder 气缸6. turbocharger 涡轮增压器7.1.Force measurement of M/E stay bolts 紧固螺栓2.piston rod and connection rod bolts 活塞杆和连杆螺栓3.bolts in drive end of crank 曲轴大端螺栓4.piston—piston rod—crosshead—connection rod—crank—crankshaft活塞活塞杆十字头连杆曲柄曲轴5.cam 凸轮6.camshaft 凸轮轴7.M/E chain cable 主机链条8.flooding test of M/E return oil pipes 压水试验9.propeller cap—propeller—stern tube seals—stern tube bush—sternshaft—intermediate shaft导流帽螺旋桨艉密封艉管衬套艉轴中间轴—intermediate bearing—flywheel (thrust shaft)中间轴承飞轮推力轴10.coupling reamer holes 联轴节铰制孔11.turning gear 盘车机12. spring 弹簧1.main air compressor主空压机2.alignment of coupling flange 联轴节对中3.gap 裂面4.sag 位移1.steering gear舵机2. ram roller bearing 舵机活塞杆轴承3. neck bush & cylinder 舵机活塞颈衬套和活塞缸体4. dimension measurement 尺寸测量1.fore draft valve艏吃水阀2.speed log 计程仪3.echo sounder 测深仪Quay、shipside、wharf、dock码头。
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The application of reciprocating pumps,rotary pumps and centrifugal pumps.
In this unit, please pay attention to the usage of attributive clause.
The definition of the two main categories of the marine pumps
What are the displacement pumps?
Displacement pumps are those where the volume of the pump chamber is alternately increased to draw the liquid in from the suction pipe and then decreased to force the liquid to the delivery pipe.e_Th_e_vo_lu_te_,d_if_fu_se_r,m_i_xe_d_-fl_ow_,_ax_ia_l f_lo_w_an_d_tu_rb_in_e ___o_r _the. generative types
The Brief Diagram of the Pump
The application of each type of pump
Reciprocating pumps are suitable for delivering small quantities at high pressure.
Rotary pumps are used for moderate quantities at moderate pressure.
Useful Vocabulary & Special Terms
1. displacement : (水, 气, 油等的)排(出) 量; (水泵, 压气机等
的)生产率; (内燃机的)气缸工作容积排水量
a ship with a displacement of 10000 tons displace vt. (使)离开位置\取代 take place of Place--displace----displacement e.g. Weeds are going to displace other plants.
3. centrifugal:adj.离心(式)的; 利用离心力的 centrifugal blower 离心式鼓风机 centrifugal force controller离心力调节器 centrifugal casting machine 离心浇铸机 n. 离心机 automatic recycling centrifugal自动程序控制离心机 centrifuge vt.用离心机分离 n. 离心机 vibrating centrifuge振动式离心机, 振动式分离机 water driven centrifuge 水动离心机
for ? 4. Why are reciprocating pumps and rotary
pumps positive displacement type? 5. Are reciprocating pumps suitable for
delivering small quantities at high pressure or moderate quantities at moderate pressure?
Detailed Analysis of Difficult Sentences
The Classification of Marine Pumps
Positive Displacement Pumps
➢ Reciprocating pumps ➢ Rotary pumps
Centrifugal Pumps
Main Contents of the Text
This unit tells us the classification of marine pumps and the functionality and working principles of each type of these pumps.
What are the centrifugal pumps?
Centrifugal pumps are those wherein an impeller rotating at high speed where the liquid is discharged through the delivery output.
串联工作
并联工作
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谢谢观看!
Centrifugal pumps are more suitable for large quantities at low pressure.
船舶辅机第2章 齿轮泵 [Gear Pump]
14
配油盘
8
Review Questions
1. What are the displacement pumps? 2. What do displacement pumps consist of ? 3. What are the centrifugal pumps? 3. What are gear pumps used extensively
Some typical examples of pumps
Under reciprocating are_T_h_e d_ir_ec_t,_po_w_er_a_nd_c_ra_nk_-f_ly_w_h_ee_l t_yp_e_s ____ _____.
Under the rotary are __T_he_g_ea_r,_va_ne_,s_cr_ew__an_d _pi_sto_n_ty_p_es__________ _____.
Lesson 15 Marine Pumps
1. Main Contents of the Text 2. Useful Vocabulary & Special Terms 3. Detailed Analysis of Difficult Sentences 4. Review Questions 5. Some Relevant Multiple Choices Exercises
2. helical adj. 螺旋线[纹, 面, 形]的, 螺旋状的
cross helical gear 螺旋齿轮, 交错斜齿轮 helical burr 螺纹 helical conveyor 螺旋 helical spring螺旋(形)弹簧, 盘簧 helicopter直升机
Useful Vocabulary & Special Terms