电力术语中英文对照
目录
一、集控运行常用设备和术语缩写 (2)
（一）锅炉部分 (2)
（二）汽机部分 (4)
（三）DEH部分 (5)
（四）电气部分 (6)
（五）系统分类 (6)
（六）阀门 (7)
（七）其它 (8)
二、电厂术语——锅炉部分 (10)
三、电厂术语——汽轮机部分 (27)
四、电厂术语——电气专业 (59)
五、电厂术语——电厂化学 (87)
六、电厂术语——仪表与控制 (106)
七、电厂术语——燃料 (126)
八、电厂术语——综合管理部分 (136)
九、电厂术语——脱硫 (165)
一、集控运行常用设备和术语缩写（一）锅炉部分
1、通用及煤粉炉
FDF (forced draft fan)——送风机
IDF (induced draft fan)——引风机
PAF (primary air fan)——一次风机
SAF (seal air fan)——密封风机
DETF (flame detector fan)——火检风机
APH (air preheater)——空气预热器
DRUM (drum)——汽包
ECON (economizer)——省煤器
SH (superheater)——过热器
CSH (ceiling superheater)——顶棚过热器
PSH (platen superheater)——屏式过热器
RSH (radiation superheater)——辐射过热器
LSH (low temperature superheater)——低温过热器HSH (high temperature superheater)——高温过热器RH (reheater) ——再热器
LRH (low temperature reheater)——低温再热器
HRH (high temperature reheater)——高温再热器
PRH (platen temperature reheater)——屏式再热器
CB (coal bin)——煤仓
SCB(side coal bin)——侧煤仓
MILL (mill)——磨煤机
FEED (coal feeder)——给煤机
PCC (pulverized-coal collector)——细粉分离器
MILLS (mill separator)——粗粉分离器
PEF (powder exhaust fan)——排粉风机
PCF(pulverized coal feeder)——给粉机
HPA (heat primary air )——热一次风
CPA (cold primary air )——冷一次风
SECA (secondary air)——二次风
TA (tertiary air)——三次风
SA (seal air)——密封风
AR (air register)——风门
OILP (oil pistol)——油枪
IGNT (ignition) ——点火枪
FULP (fuel pump)——燃油泵
FLTK (flash tank)——扩容器
FURN(furnace) ——煤粉炉炉膛
2、流化床锅炉
HPCB（high-pressure centrifugal blower）——高压流化风机CFBB（Circulating Fluidized-bed Boiler）——循环流化床炉膛CYCS（cyclone separator）——旋风分离器
UBF(U-type back-feeder) ——U形返料器
ASHC(ash cooler) ——冷渣器
3、余热锅炉
CVB(convection bank) ——对流管束
SWS(steam/water separator) ——汽水分离器
WJP（Water jet pump）——射水泵
WH(water heater) ——热水器
EVP(evaporator) ——蒸发器
OEJ（oil ejector）——注油器
OFT（oil filter）——滤油器
OCL（oil cooler）——冷油器
窑头余热锅炉AQCB(此处AQC指air quenching cooler，为篦冷机，不是窑头的意思，但行业习惯称窑头余热炉为AQC炉)
窑尾余热锅炉SPB(此处SP指suspension preheater，为悬浮预热器，不是窑尾的意思，但行业习惯称窑尾余热炉为SP炉)
（二）汽机部分
HP (high pressure cylinder) ——高压缸
IP (intermediate pressure cylinder) ——中压缸
LP (low pressure cylinder) ——低压缸
DEA (deaerator) ——除氧器
COND (condenser) ——凝汽器
HPH (high pressure heater) ——高压加热器
LPH (low pressure heater) ——低压加热器
SSH (shaft seal heater) ——轴封加热器
MFP (motor-driven feed pump) ——电动给水泵SFP (steam feed pump) ——汽动给水泵
V ACP (vacuum pump) ——真空泵
CEP (Condensate extraction pump) ——凝结水泵DRNP (drain pump) ——疏水泵
CIRP (circulating pump) ——循环泵
LIFTP (lift pump) ——顶轴油泵
LUBOP (lubricating oil pump) ——润滑油泵DCOP——直流润滑油泵
ACOP——交流润滑油泵
HPOP——高压启动油泵
MAINOP——主油泵
EHP——EH油泵
OTANK (oil tank) ——油箱
WTANK (water tank) ——水箱HEADER——联箱
SSF (shaft seal fan) ——轴封风机
IFF (induced-fume fan) ——排烟风机
AIRCMP(air compressing engine) ——空气压缩机（三）DEH部分
TV——高压缸主汽门
GV——高压缸调节门
RV——中压缸主汽门
IV——中压缸调节门
LV——低压缸调节门
（四）电气部分
GEN (generator) ——发电机
XFORM (transformer) ——变压器
BUS (bus bar) ——母线
BRK (circuit breaker) ——断路器SWITCH (isolating switch) ——隔离开关EXCT (exciter) ——励磁机
PEXCT (pilot exciter) ——副励磁机（五）系统分类
feed water system ——给水系统
water-steam system ——汽水系统desuperheater system ——减温水系统combustion system ——燃烧系统extraction steam system ——抽汽系统heat supply system ——热网系统lubricating oil system——润滑油系统fuel oil system——燃油系统
soot blower system——吹灰系统
ignition system——点火系统
powder manufacturing system——制粉系统drain system——疏水系统
wind-fume system——风烟系统blowdown system——排污系统condensate system——凝结水系统deaerator system——除氧器系统
turbine body——汽轮机本体
by-pass system——旁路系统
cooling water system——冷却水系统circulation water system——循环水系统vacuum system——真空系统
（六）阀门
shutoff valve——截止阀
check valve——单向阀
motorized valve——电动阀
magnetic valve——电磁阀
pneumatic positioner valve——气动阀flapper valve——挡板阀
steam converter valve——减温减压阀
fast valve——快关阀
blow down valve——吹扫阀
blow down valve——排污阀
（七）其它
CCS(coordinated control system) ——协调控制系统
SIS(supervision & information system) ——监控信息系统
MIS(management information system) ——管理信息系统
BF(MODE)(borler follow mode) ——锅炉跟随方式
TF(MODE)(turbine follow mode) ——汽轮机跟随方式
CCS(MODE)(coordinated control mode) ——协调控制方式
Manual Mode——手动方式
BASE MODE——基本（手动）方式
ULD(unit load demand) ——机组负荷指令
ADS(automatic dispatch system) ——自动调度系统
UM(unit master) ——单元机组主控制器
BM&TM(boiler master & turbine master) ——锅炉主控制器和汽轮机主控制器
BCS(boiler control system) ——锅炉控制系统
TCS(turbine control system) ——汽轮机控制系统
RB(run back) ——负荷返回
RD(run down) ——强迫降负荷（迫降负荷）
RU(run up) ——强迫升负荷（迫升负荷）
FCB(fast cut back) ——快速减负荷
AGC(automatic generation control) ——自动发电控制
MFT(master fuel trip) ——主燃料跳闸
CP MODE(constan pressure mode) ——定压方式
VP MODE(variable pressure mode) ——滑压方式
MCR(maximum continuous rating) ——最大连续出力
ECR(economic continuous rating)——经济连续出力
B-MCR(boiler maximum continuous rating) ——锅炉最大连续出力
T-MCR(turbine maximum continuous rating) ——汽轮机最大连续出力MCS(modulating control system) ——模拟量控制系统
FSSS(furnace safeguard supervisory system) ——炉膛安全监控系统BMS(burner management system) ——燃烧器管理系统
SCS(sequential control system) ——顺序控制系统
ECS(electric control system) ——电气控制系统
DEH(digital electric-hydraulic control system) ——数字电液控制系统OPC(over speed control) ——超速控制
AST(autostop trip) ——自动停机遮断
ETS(emergence trip systems) ——危急遮断系统
ATC(automatic turbine control) ——自动汽轮机程序控制
TSI(turbine supervisory instrumentation) ——汽轮机监视系统
PLC(programmable logic controller) ——可编程逻辑控制器
SCR（selective catalytic reduction）——选择性催化还原法
二、电厂术语——锅炉部分
1．临界压力锅炉supercritical pressure boiler
2. 亚临界压力锅炉subcritical pressure boiler
3. 超高压锅炉super-high pressure boiler
4. 蒸汽锅炉steam boiler
5. 蒸汽发生器steam generator
6. 液态排渣锅炉wet bottom boiler
7. 固态排渣锅炉dry bottom boiler
8. 燃煤锅炉coal-fired boiler
9. 燃气锅炉Gas-fired boiler
10.燃油锅炉oil-fired boiler
11.自然循环锅炉natural circulation boiler
12.汽包（锅筒）锅炉drum boiler
13.强制循环锅炉controlled circulation boiler
14.直流锅炉once-through boiler
15.复合循环锅炉combined circulation boiler
16.旋风炉cyclone furnace boiler
17.沸腾炉fluidized bed combustion(FBC)boiler
18.循环硫化床circulating fluidized bed combustion(FBC)boiler
19.增压循环硫化床锅炉pressurized circulating fluidized bed combustion(PCFBC) boiler
20.链条锅炉chain-grate boiler
21.热水锅炉hot-water boiler
22.废热（余热）锅炉water-heat boiler, heat recover steam generator(HRSG)
23.启动锅炉start-up boiler
24.厂用锅炉auxiliary boiler
25.垃圾焚烧锅炉refuse-fired boiler, refuse incinerator
27.露天锅炉outdoor boiler
28.单炉膛锅炉single furnace boiler
29.双炉膛锅炉twin furnace boiler
30.W火焰锅炉W-flame boiler, vertical-fired boiler
31.L火焰锅炉L-shape furnace boiler
32.塔式锅炉tower boiler
33.箱式锅炉box-type boiler
34．炉墙furnace wall
35. 汽包（锅筒）drum
36.封头head
37.汽包封头drum end plate, drum head
38.下降管downcomer
39.集中下降管centralized downcomer
40.分散下降管distributed downcomer
41.上升管riser
42.管束（排）tube bundle
43.管屏tube platen
44.省煤器管economizer tube
45.过热器管superheated tube
46.再热器管reheater tube
47.蛇形管coil
48.吊挂管supporting tube
49.引入管inlet pipe
50.引出管outlet pipe
51.饱和蒸汽管saturated steam pipe
52.水冷壁管water wall tube
53.鳍片管finned tube, fin tube, gilled tube
54.内螺纹管rifled tube, grooved tube
55.吸潮管moisture absorption piping
56.水冷壁water wall
57.膜式水冷壁membrane wall
58.内螺纹水冷壁rifled tube water wall
59.联箱header
60.集汽联箱steam header
61.卫燃带bailey wall, refractory belt
62包墙管（包覆管）wall enclosure tube
63.防渣管（弗斯顿管）slag screen, feston tube
64.锅炉本体boiler proper
65.锅炉机组boiler unit
66.锅炉构架boiler structure
67.炉膛boiler framework
68.燃烧器furnace
69.直流式燃烧器direct-flow burner
70.旋流式燃烧器turbulent burner
71.低NOX燃烧器low NOX burner
72.摇摆式燃烧器tilting burner
73.缝隙式燃烧器split burner
74.燃烧室combustion chamber
75.油枪oil gun torch
76.风门damper
77.一次风primary air
78.二次风secondary air
79.三次风tertiary air
80.煤粉管道pulverized coal piping
81.管板tube plate
82.沸点boiling temperature
83.过热器superheater
84.前屏过热器front platen superheater
85.后屏过热器rear plate superheater
86.对流过热器convection superheater
87.辐射过热器radiant superheater
88.屏式过热器plate superheater
89.顶棚过热器ceiling superheater
90.包墙过热器wall enclosure superheater
91.前包墙过热器front wall enclosure superheater
92.后包墙过热器rear wall enclosure superheater
93.侧包墙过热器side wall enclosure superheater
94.吹灰器soot blower
95.转动式吹灰器rotary soot bolwer
96.伸缩式吹灰器retractable soot blower
97.受热面积heating surface area, heat absorption area
98.炉膛容积furnace volume
99.炉膛热负荷furnace heat release rate, furnace heating absorption rate 100.汽水分离器steam separator, moisture separator
101.起动分离器starting separator
102.再循环管recirculating piping
103.暖风器steam air heater
104.再热器reheater
105.再热器冷段primary reheater
106.再热器热段final reheater
107.顶棚ceiling
108.省煤器economizer
109.管式省煤器tube economizer
110.管式空气预热器tubular air preheater
111.回转式（再生式）空气预热器regenerative air preheater, rotary air preheater
112.板式空气预热器plate air preheater
113.空气预热器air preheater
114.三分仓空气预热器trisector regenerative air preheater
115.漏风系数air leakage coefficient
116.漏风率air leakage ratio
117.漏风系统air leakage system
118.漏风试验air leakage test
119.安全门safety valve
120.安全门开启压力opening pressure of safety valve
121.安全门回座压力safety valve reseating pressure
122.安全门压力整定试验pressure setting test of safety valve
123.安全门动作压力safety valve operating pressure
124.饱和蒸汽安全门saturated steam safety valve
125. 过热蒸汽安全门superheated steam safety valve
126.再热蒸汽安全门reheated steam safety valve
127.防暴门explosion vent
128.检查孔inspection hole
129.事故喷水阀emergency water spray valve
130.汽包事故放水阀emergency drum drain valve 131.三通阀three-way valve
132.反冲洗阀back wash valve
133.取样阀sampling valve
134.插板gate
135.给水大旁路门feedwater overall bypass valve 136.给水小旁路门feedwater individual bypass valve 137.大板梁plate girder, upper beam
138.外护板outer casing
139.锅炉排污blowdown
140.定期排污扩容器intermittent blowdown flash tank 141.连续排污扩容器continuous blowdown flash tank 142.灰斗ash hopper
143.冷灰斗bottom ash hopper, furnace hopper
144.混合器mixer
145.齿圈（大牙轮）ring gear, geared ring
146.空调器air conditioner
147.空气压缩机air compressor
148.给煤机coal feeder
149.皮带式给煤机belt coal feeder
150.刮板式给煤机scraper coal feeder
151.叶轮式给煤机paddle coal feeder
152.给粉机pulverizer coal feeder
153.磨煤机coal pulverizer, coal mill
154.钢球磨煤机tube mill
155.中速辊式磨煤机roller mill, bowl mill, disk roll mill 156.双进双出钢求磨煤机double inlet and outlet tube mill 157.中速磨煤机medium speed mill
158.风扇磨煤机beater wheel mill, beater mill
159.排粉风机pulverized coal exhauster
160.一次风机primary air fan
161. 烟气再循环风机gas recirculation fan
162.送风机forced draft fan, force fan
163.引风机induced draft fan, induced fan
164.离心风机centrifugal fan
165.轴流风机axial-flow fan
166.双速风机double speed fan
167.轴流静叶可调风机adjustable static-blade axial-flow fan fixed pitch axial-flow fan
168.轴流动叶可调风机adjustable moving-blade axial-flow fan variable pitch axial-flow fan
169.原煤斗raw coal bunker, raw coal silo
170.煤粉仓pulverized coal bunker
171.输粉机pulverized coal conveyer
172.刮板输粉机scraper pulverized coal conveyer 173.螺旋输粉机pulverized coal screw conveyer
174.粗粉分离器classifier
175.细粉分离器（旋风分离器）cyclone separator 176.锁气器air lock, flap
177.减速机speed reduce
178.看火孔observation hole
179.人孔门man hole
180.重油泵heavy oil pump
181.重油加热器heavy oil heater
182.汽-汽热交换器biflux
183.煤气罐gas tank
184.膨胀补偿节expansion joint
185.直吹式制粉系统direct firing pulverizing system 186.中贮式制粉系统bin storage type pulverizing system 187.锅炉效率boiler efficiency
188.锅炉热力计算boiler thermodynamic calculation 189.锅炉空气动力计算boiler aerodynamic calculation 190.锅炉水循环计算boiler water circulation calculation 191.锅炉水力计算boiler hydrodynamic calculation 192.锅炉强度计算boiler strength calculation
193.锅炉热平衡boiler heat balance calculation 194.正平衡法direct balance method
195.反平衡法indirect balance method
196.过剩空气系数excess air coefficient
197.排烟温度flue gas temperature
198.单位蒸量specific evaporation
199.低温腐蚀low temperature corrosion
200.高温腐蚀high temperature corrosion
201.结渣lagging
202.结垢腐蚀deposit corrosion
203.飞灰磨损fly ash erosion
204炉膛负压furnace draft
205.最高允许温度maximum permissible temperature 206.炉膛正压furnace pressure
207.水循环water circulation
208.循环倍率circulation ratio
209.除尘器dust collector, precipitator
210.静电除尘器electrostatic precipitator
211.整流装置rectifying device
212.锤打装置rapping gear
213.含尘浓度dust loading concentration
214.煤灰细度dust fineness
215.除尘效率dust collection efficiency
216.干式除尘器dry dust collector
217.湿式除尘器wet dust collector, scrubber
218.文丘里除尘器venture scrubber
219.布袋除尘器fabric filter, bag house
220.钢珠除尘装置shot-cleaning device
221.水膜式除尘器centrifugal scrubber
222.灰渣泵ash pump, slag pump
223.轴封泵shaft sealing pump
224.灰浆泵ash slurry pump
225.除尘水泵dedusting pump
226.回收水池water recovery pond
227.清水池clean water pond
228.灰浆池ash slurry pond
229.油泵坑oil pump pit
230.灰库ash silo
231.灰场ash yard
232.灰坝ash yard dam
233.耐火砖firebrick
234.保温材料heat-insulating material
235.干式除灰（气力除灰）pneumatic pressure ash handling 236.水力除灰hydraulic ash handling
237.正压气力除灰pneumatic pressure ash handling 238.负压气力除灰pneumatic pressure ash handling 239.仓式泵fluidizing transporter
240.空气斜槽airslide, air gravity conveyor
241.灰渣分除bottom and fly ash separate handling 242.灰渣混除bottom and fly ash mixed handling 243.灰渣利用bottom and fly ash recovery
244.排渣槽bottom ash hopper
245.埋刮板捞渣机submerged slag conveyor
246.螺旋式捞渣机screw slag conveyor
247.碎渣机clinker grinder, slag crusher
248.振动筛vibrating screen
249.稳燃器flame stabiliaer
250.燃烧器蜗壳burner spiral case
251.雾化器atomization
252.机械雾化mechanical atomization
253.蒸汽雾化steam atomization
254.空气雾化air atomization
255.气固两相流动gas-solid two-phase flow
256.闭路循环closed cycle
257.蒸汽带水carryoery
258.炉膛灭火boiler flame failure, boiler flame blackout
259.稳定燃烧stable combustion
260.压力容器pressure vessel
261.支吊架supports and hangers
262.原煤管道raw coal piping
263.风道air duct
264.热风道hot air duct
265.冷风道cold air duct
266.穿墙套管wall-through bushing, wall-bushing 267.伸缩节expansion joint
268.送粉管道pulverized coal feed piping
269.燃油管道fuel oil piping
270.风管道air piping
271.一次风管道primary air piping
272.二次风管道secondary air piping
273.落粉管pulverized coal chute
274.除灰管道ash piping
275.烟道gas dust, gas pass
276.尾部烟道convection flue gas pass
277.煤气管gas piping
278.连续排污管continuous blowdown piping 279.烟囱chimney, stack
280.多管式烟囱multi-flue chimney
281.燃烧combustion
282.四角喷射燃烧corner firing
283.燃烧速度combustion rate
284.机械未完全燃烧热损失heat loss due to mechanical incomplete combustion
285化学未完全燃烧热损失heat loss due to chemical incomplete combustion
286.灰渣热损失heat loss due to sensible heat in refuse
287.排烟热损失heat loss due to flue gas
288.散热损失heat loss due to radiation
289.热损失heat loss
290.火焰flame
291.不稳定燃烧instable combustion
292.负压燃烧balance draft combustion
293.微负压燃烧pressurized combustion
294.炉膛容积热负荷furnace volume heat release rate
295.炉膛温度furnace temperature
296.锅炉水循环boiler water circulation
297.偏离泡核沸腾departure from nucleate boiling(DNB)
298.水压试验hydraulic test
299.汽水共沸priming
300.点火ignition
301.点火准备ignition preparation
302.着火点firing point, ignition temperature
303.折焰角nose
304.飞灰fly ash
305.煤粉细度fineness of pulverized coal
306.灰ash
307.灰的熔化点ash fushion temperature, ash fushion point, ash melting point
308.可磨系数grindability index
309.最大蒸发量maximum evaporation
310.锅炉热平衡boiler heat balance
311.超负荷运行overload operation
312.正压positive pressure
313.负压negative pressure
314.理论空气量theoretical air quantity
315.过剩空气量excess air quantity
316.冷风cold air
317.热风hot air
318.除渣slag removal
319.烟气flue gas
320.锅炉上水boiler water filling
321.蠕胀爆管tube burst due to creep
322.汽包满水overfeed of water into drum
323.锅炉灭火boiler fire extinction
324.爆燃puff
325.爆炸（外爆）explosion
326.内爆implosion
327.防爆anti-explosion
328.煤粉自燃pulverized coal self-ignition, pulverized coal spontaneous combustion
329.堵灰ash fouling
330.堵煤coal jamming, coal plugging
331.燃烧切圆firing tangential circle
332.火焰中心flame center
333.积粉pulverized coal deposits
334.粉灰ash deposits
335.飞灰可燃物combustibles in fly ash
336.点火用油fuel oil for ignition
337.飞灰腐蚀fly ash corrosion
338.受热面heating surface
339.辐射受热面radiation heating surface
340.对流受热面convection heating surface
341.尾部受热面rear heat recovery surface
342.含氧量oxygen content
343.蒸发量evaporation, evaporative capacity 344.切换风air switch-over
345.煤耗率coal consumption rate
346.入炉煤发热量heating value of the as fired coal 347.停炉boiler shutdown
348.熄火fire-off
349.灰水回收recovery of ash slurry water
350.细灰fine ash
351.粗灰coarse ash
352.干灰dry ash
353.湿灰wet ash
354.燃烧系数combustion system, firing system 355.制粉系统coal pulverizing system
356.除灰系统ash handling system
三、电厂术语——汽轮机部分
357.汽轮机steam turbine
358.凝汽式汽轮机condensing steam turbine
359.背压式汽轮机back pressure turbine
360.抽汽式汽轮机steam extraction turbine
361.中间再热式汽轮机reheating type steam turbine
362.供热式汽轮机steam supply turbine, heat supply turbine, cogeneration turbine
363.冲动式汽轮机impulse turbine
364.反动式汽轮机reaction turbine
365.轴流式汽轮机axial flow turbine
366.辐流式汽轮机radial flow turbine
367.单轴汽轮机tandem compound turbine, single-shaft turbine
368.双轴汽轮机double-shaft turbine, cross compound turbine
369.前置式汽轮机topping turbine
370.燃气轮机gas turbine
371.高压汽轮机high pressure turbine
372.中压汽轮机medium pressure turbine
373.低压汽轮机low pressure turbine
374.超高压汽轮机ultra pressure turbine
375.亚临界压力汽轮机subcritical pressure turbine
376.超临界压力汽轮机supercritical pressure turbine
377.空冷式汽轮机组air cooled turbine unit
378.燃气轮机组（装置）gas turbine unit
379.高压汽缸high-pressure(HP) cylinder
380.中压汽缸intermediate-pressure(IP) cylinder
381.低压汽缸low-pressure(LP) cylinder
382.内汽缸inner casing
383.外汽缸outer casing
384.上汽缸upper casing
385.下汽缸lower casing
386.汽缸法兰螺栓加热装置cylinder flange heating appliance 387.汽缸台板（底板）cylinder sole pin
388.汽缸猫爪cylinder claw
389.滑销sliding pin
390.横销traverse pin
391.纵销longitudinal pin
392.立销vertical pin
393.定位销aligning pin, locating pin
394.汽轮机转子turbine rotor
395.叶轮blade disc
396.叶片blade, bucket
397.动叶片moving blade
398.静叶片stationary blade
399.叶根型式type of blade root
400.末级叶片长度length of last stage blade 401.喷嘴室nozzle box
402.末级叶片强度last stage blade stress
403.排汽室steam exhaust hood
404.喷嘴nozzle
405.围带shroud ring
406.拉筋（拉金）lacing wire
407.平衡块balance weight
408.固定螺钉dowel
409.隔板diaphragm
410.隔板套diaphragm sleeve
411.隔板汽封diaphragm seal, diaphragm sealing 412.汽封steam seal gland, steam sealing
413.迷宫式汽封labyrinth seal
414.梳齿式汽封serrate-type steam seal
415.汽封套seal bushing
416.汽封块seal block
417.汽封齿seal tooth
418.轴承支架bearing stoll, bearing bracket 419.主轴承箱main bearing box
420.滚珠轴承ball bearing
421.滚柱轴承roller bearing
422.滑动轴承sliding bearing
423.推力轴承thrust bearing
424.止推环thrust collar
425.瓦枕bearing pillow
426.锁饼lock
427.推力瓦块thrust bearing pad
428.主油泵main oil pump
429.备用油泵emergency bearing oil pump
430.调速油泵regulation oil pump, speed governing oil pump 431.交流润滑油泵AC lube oil pump
432.直流润滑油泵DC lube oil pump
433.注油器oil injector
434.同步器synchronizer
435.同步器手轮synchronizer hand wheel
436.控制滑阀pilot valve
437.随动滑阀servo-valve
438.分配滑阀distributing pilot valve, distributor valve 439.中间滑阀intermediate valve
440.微分器differentiator
441.功率限制器load limiter
442.动态校正器dynamic corrector
443.滑阀套valve sleeve
444.喷油嘴oil nozzle
445.弹性调速器flexible governor
446.调速器挡块governor stop
447.危急遮断器滑阀emergency trip pilot valve
448.撞击子ram
449.防火滑阀fire protection pilot valve
450.延滞滑阀delay pilot valve
451.跟踪滑阀follow-up pilot valve
452.电-液转换器electro-hydraulic converter, electro-hydraulic transducer
453.切换滑阀change-over pilot valve
454.危急保安器emergency governor
455.危急保安器滑阀emergency governor pilot valve
456.超速试验滑阀overspeed test pilot valve
457.喷油试验滑阀nozzle test pilot valve
458.反馈滑阀feedback pilot valve
459.起动排油阀oil drain valve at star-up
460.紧急放油阀emergency oil relieve valve
461.排油口oil diacharge outlet
462.节流滑阀throttle pilot valve
463.滑动油阀movable pilot valve
464.高压自动关闭器high-pressure automatic closing gear
465.中压自动关闭器medium pressure automatic closing gear
466.高压油动机（高压伺服马达）high-pressure hydraulic actuator, high-pressure servo-motor
467.中压油动机medium-pressure hydraulic actuator, medium-pressure servo-motor
468.杠杆lever
469.轴shaft
470.主轴main shaft
471.传动轴(主动轴) driven shaft
472.被动轴（从动轴）driven shaft
473.小轴axle
474.联轴器coupling
475.刚性联轴器rigid coupling
476.半挠性联轴器semi-flexible coupling
477.齿型联轴器serrated coupling
478.冷油器oil cooler
479.溢油器oil overflow valve
480.排油烟机oil-fume extractor, oil fume exhaust
481.油烟分离器oil-fume separator
482.油净化器oil purifier, oil conditioner
483.过滤罐filtering tank
484.布袋式过滤器bag filter, fabric filter
485.齿轮油泵gear oil pump
486.顶轴油泵jacking oil pump
487.柱塞式油泵piston type oil pump
488.螺杆式油泵worm type oil pump
489.盘车装置turning gear
490.盘车手轮turning gear hand wheel
491.化桩板lagging enclosure
492.齿轮gear
493.直齿式齿轮spur gear
494.斜齿式齿轮helical gear
495.伞型齿轮bevel gear
496.蜗轮worm wheel
497.蜗杆worm stem
498.弹簧spring
499.密封油箱sealing oil tank
500.空气侧交流密封油泵air side AC sealing oil pump 501.空气侧支流密封油泵air side DC sealing oil pump 502.压差阀differential pressure valve
503.平衡阀balancing valve
504.密封瓦sealing pad
505.缓冲油箱buffer oil tank
506.高位油箱head oil tank, elevated oil tank
507.事故油箱emergency oil tank
508.磁性过滤器magnetic filter
509.发电机内冷水箱generator inner cooling water tank 510.发电机内冷水泵generator inner cooling water pump 511.离子交换器ion exchanger
512.干燥器dryer, drier
513.冷凝式干燥器condensing type drier
514.凝汽器condenser
515.多压式凝汽器multi-pressure condenser
516.单流程凝汽器single-pass condenser
517.双流程凝汽器double-pass condenser
518.黄铜管brass tube
519.管板tube plate
520.凝汽器喉部condenser throat
521.热水井hot well
522.凝结水泵condensate pump
523.泵壳pump casing
524.盘根gland packing
525.盘根压盖gland top cover
526.盘根端盖gland end cover
527.填料packing
528.轴封抽汽风机shaft seal extraction fan
529.轴封抽汽冷却器shaft seal extraction cooler, gland cooler 530.轴封漏汽加热器shaft seal leakage heater
531.低压加热器low-pressure feed water heater
532.中压加热器media-pressure feed water heater
533.高压加热器high-pressure feed water heater
534.蒸汽冷却器steam cooler
535.疏水冷却器drain water cooler
536.汽侧steam side
537.水侧water side
538.U型管U-tube
539.除氧器deaerator
540.储水池water storage pond
541.卧式除氧器horizontal type deaerator
542.立式除氧器vertical type deaerator
543.喷雾式除氧器atomizing type deaerator
544.淋水盘water spraying tray, sprinkling tray
545.除氧水箱deaerated water tank
546.稳压水箱surge water tank, stabilizing water tank
547.除盐水箱demineralized water tank
548.除盐水泵demineralized water pump
549.汽动给水泵steam-driven feed water pump
550.电动调速给水泵motor-driven variable speed feed water pump 551.前置水泵booster pump
552.给水泵feed water pump
553.机械密封mechanical seal
554.碳精密封环carbon seal ring, carbon packing ring
555.动环moving ring
556.静环static ring
557.平衡盘balancing disc
558.液力偶合器hydraulic coupler
559.泵轮（主动轮）pump impeller, driving impeller
560.涡轮（从动轮）whirling impeller, driven impeller
561.勺管scoop tube
562.辅助油泵auxiliary oil pump
563.疏水泵drain pump
564.疏水扩容器drain flash tank
565.疏水箱drain tank
566.热网加热器heater for heating network, heating network hot water heater
567.生水加热器raw water heater
568.热网水泵pump for heating network, heating network hot water pump
569.生水泵raw water pump
570.除尘水泵pump for scrubber, scrubber water pump 571.壳体case, shell
572.水室water chamber
573.封头end cover
574.挡板baffle plate
575.导流板guide plate
576.射水泵water jet pump
577.真空泵vaccum pump
578.射水抽气器water jet air ejector
579.射汽抽气器steam jet air ejector
580.射水池water jet pond
581.排水池drain water pond
582.工业水泵industrial water pump, service water pump 583.排污泵blowdown pump
584.轴流泵axial flow pump
585.清水泵clean water pump
586.污水泵sewage pump
587.排水泵water discharge pump
588.立式深井泵vertical deep-well pump
589.深井泵deep-well pump
590.潜水泵submerged pump
591.循环水泵circulating water pump
592.清污机trash remover
593.混流泵mixed flow pump
594.离心泵centrifugal pump
595.旋转滤网rotating type screen, screw type strainer 596.胶球泵rubber ball recirculating pump
597.收球网ball screen
598.装球网ball collector
599.管式冷却器tubular cooler, tube type cooler
599/1.支撑斜钢supporting wedge
600.板式冷却器plate type cooler
601.冷却水池cooling water pond
602.喷水池spraying water pond
603.冷却水塔cooling tower
604.自然通风冷却塔natural draft cooling tower 605.逆流式冷却塔reverse flow cooling tower 606.横流式塔transverse flow cooling tower
607.机力通风冷却塔mechanical draft cooling tower 608.空气冷却塔air cooling tower
609.干式冷却塔dry cooling tower
610.分水槽water diversion channel
611.竖井shaft, well
612.闸板井gate well
613.闸门室gate chamber, gate house
614.挡风板air baffle plate
615.新（主）蒸汽管道main steam piping, live steam piping 616.主蒸汽系统main steam system
617.再热蒸汽系统reheat steam syetem
618.抽汽系统extraction steam system
619.轴封供汽系统shaft seal steam supply system
620.轴封shaft seal
621.门杆漏汽系统valve lever leakage steam system
622.汽缸法兰螺栓加热系统casing flange and bolt heating system 623.真空系统vaccum system
624.凝结水系统condensate system
625.再热蒸汽管道reheat steam system
626.给水系统feed water system
627.循环水系统circulating water system
628.工业水系统industrial water system, service water system 629.供油系统oil supply system
630.密封油系统seal oil system
631.厂用蒸汽系统auxiliary steam system
632.调速系统speed governing system
633.电液调速系统electro-hydraulic speed governing system
634.发电机内冷水系统generator inner cooling water system 635.热网系统heating network system
636.导汽管steam lead pipe
637.连通管inter-connecting pipe
638.抽汽管道steam extraction pipe
639.抽汽母管steam extraction header
640.厂用蒸汽管道plant service steam piping
641.厂用蒸汽母管plant service steam header
642.蒸汽旁路系统steam bypass system
643.蒸汽大旁路single stage steam bypass
644.一级蒸汽旁路first stage steam bypass
645.二级蒸汽旁路second stage steam bypass
646.辅助蒸汽母管auxiliary steam header
647.供汽联箱steam header
648.回汽联箱return steam header
649.供水联箱water supply header
650.回水联箱return water header
651.门杆漏汽管道valve lever steam leakage piping
652.轴封漏汽管道shaft seal leakage steam piping
653.抽空气管道air extraction piping
654.压缩空气管道compressed air piping
655.氢气管道hydrogen piping
656.疏水管道drain water piping
657.凝结水管道condensate piping
658.循环水管道circulating water piping
659.工业水管道industrial water piping, service water piping 660.冷却水管道cooling water piping
661.给水管道feed water piping
662.除盐水管道demineralized water piping
663.减温水管道attemperating water piping
664.再循环水管道recirculating water piping
665.排水管道water discharge piping
666.润滑油供油管道lube oil supply piping
667.润滑油管lube oil piping
668.调速油管governing oil piping
669.回油管道return oil piping
670.压力油管道pressure oil piping
671.密封油管道seal oil piping
672.脉动油管pulsating oil piping
673.热网水管道heating network water piping
674.平衡管balance pipe
675.电动主闸门motor-operated main gate valve
676.高压主汽门high-pressure main stop valve
677.中压主汽门intermediate pressure main stop valve
678.旁路门bypass valve
679.防腐汽门corrosion-proof valve
680.高压调速汽门high-pressure governor valve 681.中压调速汽门medium pressure governor valve 682.对空排汽门atmospheric relief valve
683.疏水门drain valve
684.调整门adjusting valve
685.电动门motor-operated valve
686.手动门hand-operated valve
687.减温器attemperator, desuperheater
688.减压器（阀）pressure reducer(valve)
689.减温减压器temperature and pressure reducer 690.抽汽电动门motor-operated steam extraction valve 691.抽汽逆止门extraction check valve
692.高压排汽逆止门high-pressure exhaust check valve 693.逆止门check valve, non-return valve
694.入口门inlet valve
695.出口门outlet valve
696.球型阀globe valve
697.闸板阀gate valve
698.针型阀needle valve
699.翻板阀tripper valve。
