熱能與動力工程專業(yè)英語常用詞匯

1、熱能與動力工程專用英語詞匯 熱能與動力工程專用英語詞匯一（鍋爐部分）亞臨界壓力鍋爐subcritical pressure boiler燃煤鍋爐coal-fired boiler啟動鍋爐start-up boiler爐墻furn ace wall管束（排）tube bun dle管屏tube plate n下降管dow ncomer上升管riser省煤器管econo mizer tube再熱器管reheater tube口”口 曲士 過熱器呂superheated tube蛇形管coil吊掛管support ing tube水冷壁管water wall tube飽和蒸汽管saturated s

2、team pipe水冷壁water wall鰭片管finned tube, fin tube, gilled tube聯(lián)箱header鍋爐本體boiler proper鍋爐機組boiler un it爐膛boiler framework燃燒器furnace燃燒室combusti on chamber油槍oil gun torch風門damper管板tube plate煤粉管道pulverized coal pip ing過熱器superheater沸點boil ing temperature吹灰器soot blower包墻過熱器wall en closure superheater再熱器reh

3、eater爐膛容積furnace volume再熱器冷段primary reheater汽水分離器steam separator, moisture separator再熱器熱段final reheater省煤器econo mizer空氣預熱器air preheater安全門safety valve防暴門explosi on vent檢查孔in spect ion hole三通閥three-way valve事故噴水閥emerge ncy water spray valve鍋爐排污blowdow n大板梁plate girder, upper beam灰斗ash hopper空氣壓縮機air

4、compressor混合器mixer磨煤機coal pulverizer, coal mill一次風機primary air fan送風機forced draft fan, force fan人孔門man hole引風機in duced draft fan, in duced fan膨脹補償節(jié)expa nsion joint原煤斗raw coal bun ker, raw coal silo結(jié)渣laggi ng煤粉倉pulverized coal bun ker看火孔observatio n hole水循環(huán)water circulati on風道air duct除塵器dust collecto

5、r, precipitator伸縮節(jié)灰渣泵ash pump, slag pump風道air duct軸封泵shaft seali ng pump伸縮節(jié)expa nsion joint灰漿泵ash slurry pump風管道air pipi ng保溫材料heat-insulating material除灰管道ash pip ing穩(wěn)定燃燒stable combusti on煙囪chi mn ey, stack第1頁共7頁支吊架supports and han gers燃燒combusti on水壓試驗hydraulic test負壓n egative pressure點火ign itio n正

6、壓positive pressure著火點firing point, ignition temperature冷風cold air鍋爐上水boiler water filli ng熱風hot air點火用油fuel oil for ign iti on停爐boiler shutdow n熄火fire-off熱能與動力工程專用英語詞匯二（汽機部分）汽輪機steam turbi ne高壓汽缸high-pressure(HP) cyli nder凝汽式汽輪機condensing steam turb ine中壓汽缸in termediate-pressure(IP) cyli nder亞臨界壓力汽輪

7、機subcritical pressure turb ine低壓汽缸low-pressure(LP) cyli nder汽缸臺板（底板）cyli nder sole pin汽輪機轉(zhuǎn)子turbi ne rotor汽封steam seal gla nd, steam seali ng葉輪blade disc軸承支架bearing stoll, bearing bracket葉片blade, bucket主油泵mai n oil pump噴嘴n ozzle備用油泵emerge ncy beari ng oil pump固定螺釘dowel交流潤滑油泵AC lube oil pump注油器oil inj

8、ector直流潤滑油泵DC lube oil pump噴油嘴oil no zzle高位油箱head oil tank, elevated oil tank杠桿lever凝汽器condenser軸shaft管板tube plate彈簧spri ng熱水井hot well凝汽器喉部conden ser throat凝結(jié)水泵conden sate pump泵殼pump cas ing低壓加熱器low-pressure feed water heater高壓加熱器high-pressure feed water heater除氧器deaerator除氧水箱deaerated water tank除鹽水

9、箱dem in eralized water tank汽動給水泵steam-drive n feed water pump前置水泵booster pump給水泵feed water pump疏水泵drain pump水室water chamber疏水擴容器drain flash tank擋板baffle plate封頭end cover真空泵vaccum pump工業(yè)水泵in dustrial water pump, service waterpump收球網(wǎng)ball scree n膠球泵rubber ball recirculati ng pump主蒸汽系統(tǒng)main steam system支

10、撐斜鋼support ing wedge再熱蒸汽系 統(tǒng)reheat steam syetem自然通風冷卻塔n atural draft cooli ng tower抽汽系統(tǒng)extract ion steam system主蒸汽管道m(xù)ai n steam pipi ng, live steam pipi ng軸封shaft seal真空系統(tǒng)vaccum system凝結(jié)水系統(tǒng)conden sate system再熱蒸汽管道reheat steam system給水系統(tǒng)feed water system循環(huán)水系統(tǒng)circulat ing water system供油系統(tǒng)oil supply sys

11、tem工業(yè)水系統(tǒng)in dustrial water system, service抽汽管道steam extract ion pipewater system供汽聯(lián)箱steam header壓縮空氣管道compressed air pip ing疏水管道drain water pip ing氫氣管道hydroge n pip ing凝結(jié)水管道conden sate pip ing循環(huán)水管道circulat ing water pip ing冷卻水管道cooli ng water pip ing給水管道feed water pip ing潤滑油管lube oil pip ing除鹽水管道dem

12、in eralized water pipi ng旁路門bypass valve減溫水管道attemperat ing water pip ing球型閥globe valve再循環(huán)水管道recirculat ing water pipi ng閘板閥gate valve排水管道water discharge pip ing疏水閥drain valve高壓主汽門high-pressure main stop valve蝶閥butterfly valve中壓主汽門in termediatepressure main stop valve轉(zhuǎn)速rotati ng speed, revoluti on熱效

13、率thermal efficie ncy, heat efficie ncy過熱度superheat degree新蒸汽壓力in itial steam pressure, live steam溫差temperature differe neepressure開啟ope ning再熱蒸汽冷段壓力cold reheated steam pressure關(guān)閉clos ing再熱蒸汽熱段壓力hot reheated steam pressure啟動start in g-up再熱蒸汽熱段溫度hot reheated steam temperature停止shutt ing dow n再熱蒸汽冷段溫度c

14、old reheated steam temperature檢查in spect ion, exam in ati on低壓缸排汽流量low-pressure cyli nder exhaust steam flow巡檢routi ng in specti on再熱蒸汽流量reheated steam flow主蒸汽流量steam flow法蘭加熱flange heating螺栓加熱bolt heat ing正常狀態(tài)no rmal con diti on清洗clea ning操作operati on酸洗acid clea ning, pickli ng解體disassembly組裝assemb

15、ly檢修maintenance拆開disma ntl ing汽缸扣蓋cyli nder coveri ng變形deformati on毛刺burr裂紋crack銹蝕rust ing壁厚wall thick ness同心concen tricity找正cen teri ng墊鐵iron cushi on, pack ing iron plate,找中心alig nmentadjusti ng pad臺板sole plate天車turb ine hall overhead crane管束tube bun dle汽機基座turb ine pedestal流量flow抽汽量steam extracti

16、 on capacity海水sea water保溫材料heat insulating material防腐an ti-corrosi on熱能與動力工程專用英語詞匯三（電氣部分）發(fā)電機electric gen erator, gen erator一次電壓primary voltage發(fā)電機定子gen erator stator二次電壓sec on dary voltage發(fā)電機轉(zhuǎn)子gen erator stator一次繞組primary winding主變壓器main tran sformer二次繞組sec on dary winding工作變壓器operat in g tran sforme

17、r高壓線路high-voltage line備用變壓器sta ndby tran sformer導電環(huán)con duct ing ring開關(guān)switch零電位zero pote ntial按鈕butt on漏電electric leakage電壓voltage母線bus, busbar電流curre nt測電筆test pencil電流強度curre nt inten sity驗電器electroscope電阻resista nee匝數(shù)nu mber of turns電功率electric power屏敝接地shield earth ing電壓表voltmeter延遲時間delay time伏

18、特volt絕緣in sulati on千伏kilovolt相序phase order, phase seque nee電流表ammeter, amperemeter相電壓phase voltage安培ampere電阻測量resista nee measureme nt千瓦小時kilowatt-hour電壓測量voltage measureme nt電位計pote ntiometer電流測定curre nt measureme nt功率表wattmeter時間測定time measureme nt瓦特watt明線ope n wire, ope n con ductor千瓦kilowatt暗線co

19、n cealed wire, con cealed con ductor兆瓦megawatt照明線路lighti ng line赫茲hertz控制control轉(zhuǎn)速表speedometer輸電tran smissi on千伏安kilovoltampere帶電live, electrified歐姆ohm原理圖schematic diagram通風ven tilati on, draft電力系統(tǒng)electric power system避雷針light ning rod, light ning con ductor控制臺con trol board電源power source, power sup

20、ply電負荷power load交流電源AC power source功率損失power loss直流電源DC power source供電power supply不停電電源unin terrupted power supply(UPS)發(fā)電power gen erati on強電strong curre nt操作人operator弱電weak curre nt監(jiān)護人guardia n繼電器relay通信com muni cati on鎖閉裝置lock ing device電話機teleph one set斷路器breaker, circuit breaker電話號teleph one nu

21、mber接觸器con tactor電纜cable插件plug-i n un it, insertion piece信號sig nal保護接地protective earthi ng連接器conn ector保護罩protective cover, protective hous ing單元un it熔斷器cutout, fusible cutout主機mai n machi ne電纜cable系統(tǒng)system電纜芯cable core電子元件electro nic單元控制室un it con trol room故障fault配電室switch room, distribution board

22、room正常no rmal頻率freque ncy異常abno rmal毫安表millammeter告警alarm毫伏表millvoltmeter輸入in put電子計算機electr onic computer輸出output架空線路overhead line信號狀態(tài)sig nal status布線wiri ng結(jié)束end合上switch-on測試test重撥redial撥號dial直撥direct diali ng斷開switch-off熱能與動力工程專用英語詞匯四（化學部分）化學加藥處理chemical treatme nt feedi ng酸洗acid clea ning自來水raw

23、water, crude water軟化水softe ned water除鹽水dem in eralized water過濾filtrati on去礦物質(zhì)水dem in eralized water除氣deaerati on再生rege nerati on污染polluti on腐蝕corrosi on結(jié)垢scali ng水垢scale離子交換樹 脂ion excha nge resin石灰lime混床mixed bed并聯(lián)in parallel串聯(lián)in series溶解箱dissolvi ng tank溶液箱soluti on tank取樣裝置sampli ng device溶質(zhì)solute

24、溶劑solve nt熱能與動力工程專用英語詞匯四（儀表與控制）溫度計thermometer鼠標器mouse溫差temperature differe nee驅(qū)動器drive壓力開關(guān)pressure switch鍵盤keyboard標準大氣壓力sta ndard atmosphere存儲器storage, memory鍋爐壓力boiler pressure延時time delay風壓air pressure在線on line噴嘴no zzle離線off line給水流量feed water flow擴展exte nsion蒸汽流量steam flow掃描sca n阻尼器sn ubber, dam

25、per刷新update總線bus阻塞cloggi ng畫面graphic display傳輸速率tran smissi on rate存儲storage源程序source program文字標題literal title濾波器filter圖象信息graphic in formatio n返回return中間變量in termedium variable中斷in terrupt操作指導operati on guide保留retain信息共享in formati on shari ng刪除delect吹掃purge節(jié)點node點火器ign iter發(fā)送send, tran smit靈敏度sen sitivity接收receive精確度accuracy數(shù)據(jù)庫data base靈活性flexibility調(diào)制解調(diào)器modulator-demodulator(MODEM)可擴展性expa ndability兼容compatibility分散度dispersity按鈕butt on, pushbutt on工作時間up time確認ack no wledgeme nt故障時間dow n time復位reset儀表measuri ng in strume nt開關(guān)switch熱能與動力工程專用英