熱力發(fā)電術(shù)語

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1、English Chinesesupercritical pressure boiler超臨界壓力鍋爐subcritical pressure boiler亞臨界壓力鍋爐super-high pressure boiler超高壓鍋爐steam boiler蒸汽鍋爐steam generator蒸汽發(fā)生器wet bottom boiler液態(tài)排渣鍋爐dry bottom boiler固態(tài)排渣鍋爐coal-fired boiler燃煤鍋爐gas-fired boiler燃?xì)忮仩toil-fired boiler燃油鍋爐natural circulation boiler自然循環(huán)鍋爐drum boil

2、er汽包鍋爐controlled circulation boiler強(qiáng)制循環(huán)鍋爐once-through boiler直流鍋爐combined circulation boiler復(fù)合循環(huán)鍋爐cyclone furnace boiler旋風(fēng)爐fluidized bed combustion boiler沸騰爐circulating fluidized bed combustion boiler循環(huán)流化床鍋爐pressurized circulating fluidized bed combustion boiler增壓循環(huán)流化床鍋爐chain-grate boiler鏈條鍋爐hot-wate

3、r boiler熱水鍋爐waste-heat boiler廢熱heat recovery steam generator余熱鍋爐start-up boiler起動鍋爐auxiliary boiler廠用鍋爐refuse-fired boiler垃圾焚燒鍋爐indoor boiler室內(nèi)鍋爐outdoor boiler露天鍋爐single furnace boiler單爐膛鍋爐twin furnace boiler雙爐膛鍋爐W-flame boilerW火焰鍋爐L-shape furnace boilerL火焰鍋爐tower boiler塔式鍋爐box-type boiler箱式鍋爐furnac

4、e wall爐墻drum 汽包 head封頭drum head汽包封頭downcomer下降管centralized downcomer集中下降管distributed downcomer分散下降管riser上升管tube bundle管束tube platen管屏economizer tube省煤器管superheater tube過熱器管reheater tube再熱器管coil蛇形管supporting tube吊掛管inlet pipe引入管outlet pipe引出管saturated steam pipe飽和蒸汽管water wall tube水冷壁管finned tube鰭片管r

5、ifled tube內(nèi)螺紋管moisture absorption piping吸潮管water wall 水冷壁membrane wall膜式水冷壁rifled tube water wall內(nèi)螺紋水冷壁header聯(lián)箱steam header集汽聯(lián)箱refractory belt衛(wèi)燃帶Bailey wall 水冷壁wall enclosure tube包墻管slag screen防渣管boiler proper鍋爐本體boiler unit鍋爐機(jī)組boiler structure鍋爐構(gòu)架furnace 爐膛burner燃燒器direct-flow burner直流式燃燒器turbulent

6、 burner漩流式燃燒器low Nox burner低Nox燃燒器tilting burner搖擺式燃燒器split burner縫隙式燃燒器combustion chamber燃燒室oil gun油槍damper風(fēng)門primary air一次風(fēng)secondary air二次風(fēng)tertiary air三次風(fēng)pulverized coal piping煤粉管道tube plate 管板boiling temperature沸點superheater 過熱器front platen superheater前屏過熱器rear platen superheater后屏過熱器convection su

7、perheater對流過熱器radiant superheater輻射過熱器platen superheater屏式過熱器ceiling superheater頂棚過熱器wall enclosure superheater包墻過熱器front wall enclosure superheater前包墻過熱器real wall enclosure superheater后包墻過熱器side wall enclosure superheater側(cè)包墻過熱器soot blower吹灰器rotary soot blower轉(zhuǎn)動式吹灰器retractable soot blower伸縮式吹灰器heati

8、ng surface area受熱面積furnace volume爐膛面積furnace heat release rate爐膛熱負(fù)荷steam separator汽水分離器starting separator起動分離器recirculating piping再循環(huán)管steam air heater暖風(fēng)器reheater 再熱器primary reheater再熱器冷段final reheater再熱器熱段ceiling 頂棚economizer 省煤器tube economizer管式省煤器 tubular air preheater管式空氣預(yù)熱器regenerative air prehe

9、ater回轉(zhuǎn)式空氣預(yù)熱器rotary air preheater再生式空氣預(yù)熱器plate air preheater板式空氣預(yù)熱器air preheater空氣預(yù)熱器trisector regenerative air preheater三分倉空氣預(yù)熱器air leakage coefficient漏風(fēng)系數(shù)air leakage ratio漏風(fēng)率air leakage system漏風(fēng)系統(tǒng)air leakage test漏風(fēng)試驗safety valve安全門opening pressure of safety valve安全門開啟壓力safety valve reseating pressu

10、re安全門回座壓力pressure setting test of safety valve安全門壓力整定試驗safety valve operating pressure安全門動作壓力saturated steam safety valve飽和蒸汽安全門superheated steam safety valve過熱蒸汽安全門reheated steam safety valve再熱蒸汽安全門explosion vent防爆門inspection hole檢查孔emergency water spray valve事故噴水閥emergency drum drain valve汽包事故放水閥t

11、hree-way valve三通閥back wash valve反沖洗閥sampling valve取樣閥gate插板feedwater overall bypass valve給水大旁路門feedwater individual bypass valve給水小旁路門plate grider大板梁outer casing外護(hù)板blowdown鍋爐排污intermittent blowdown flash tank定期排污擴(kuò)容器continuous blowdown flash tank連續(xù)排污擴(kuò)容器ash hopper灰斗bottom ash hopper冷灰斗mixer混合器ring gea

12、r齒圈air conditioner空調(diào)器air compressor空氣壓縮機(jī)coal feeder給煤機(jī)belt coal feeder皮帶式給煤機(jī)scraper coal feeder刮板式給煤機(jī)paddle coal feeder葉輪式給煤機(jī)pulverized coal feeder給粉機(jī)coal pulverizer磨煤機(jī)ball mill鋼球磨煤機(jī)roller mill中速輥式磨煤機(jī)double inlet and outlet tube mill雙進(jìn)雙出鋼球磨煤機(jī)medium speed mill中速磨煤機(jī)beater wheel mill風(fēng)扇磨煤機(jī)pulverized coa

13、l exhauster排粉風(fēng)機(jī)primary air fan一次風(fēng)機(jī)gas recirculating fan煙氣再循環(huán)風(fēng)機(jī)forced draft fan送風(fēng)機(jī)induced draft fan引風(fēng)機(jī)centrifugal fan離心風(fēng)機(jī)axial-flow fan軸流風(fēng)機(jī)double speed fan雙速風(fēng)機(jī)adjustable static-blade axial-flow fan軸流靜葉可調(diào)風(fēng)機(jī)adjustable moving-blade axial-flow fan軸流動葉可調(diào)風(fēng)機(jī)raw coal bunker原煤斗pulverized coal bunker煤粉倉pulveri

14、zed coal conveyor輸粉機(jī)scraper pulverized coal conveyor刮板輸粉機(jī)pulverized coal screw conveyor螺旋輸粉機(jī)classifier粗粉分離器cyclone separator細(xì)粉分離器air lock鎖氣器speed reducer減速機(jī)observation hole看火孔man hole人孔門heavy oil pump重油泵heavy oil heater重油加熱器biflux汽汽熱交換器gas tank煤氣罐expansion joint膨脹補(bǔ)償節(jié)direct-firing pulverizing system直

15、吹式制粉系統(tǒng)bin storage type pulverizing system中貯式制粉系統(tǒng)boiler efficiency鍋爐效率boiler thermodynamic calculation鍋爐熱力計算boiler aerodynamic claculation鍋爐空氣動力計算boiler water circulation calculation鍋爐水循環(huán)計算boiler hydrodynamic calculation鍋爐水力計算boiler strength calculation鍋爐強(qiáng)度計算boiler heater balance calculation鍋爐熱平衡計算di

16、rect balance method正平衡法indirect balance method反平衡法excess air coefficient過剩空氣系數(shù)flue gas temperature排煙溫度specific evaporation單位蒸發(fā)量low termperature corrosion低溫腐蝕high temperature corrosion高溫腐蝕slagging結(jié)渣deposit corrosion結(jié)垢腐蝕fly ash corrosion飛灰磨損furnace pressure爐膛正壓furnace draft爐膛負(fù)壓maximum permissible temp

17、erature最高允許溫度water circulation水循環(huán)circulation ratio循環(huán)倍率dust collector除塵器electrostatic precipitator靜電除塵器rectifying device整流裝置rapping gear錘打裝置dust loading concentration含塵濃度dust fineness煤灰細(xì)度dust collection efficiency除塵效率dry dust collector干式除塵器wet dust collector濕式除塵器Venturi scrubber文丘里除塵器fabric filter布袋除

18、塵器shot-cleaning device鋼珠除塵裝置centrifugal scrubber水膜式除塵器ash pump灰渣泵shaft sealing pump軸封泵ash slurry pump灰漿泵dedusting pump除塵水泵water recovery pond回收水池clean water pond清水池ash slurry pond灰漿池oil pump pit油泵坑ash silo灰?guī)靉sh yard灰場ash yard dam灰壩firebrick耐火磚heat-insulating material保溫材料pneumatic ash handling干式除灰hyd

19、raulic ash handling水力除灰pneumatic pressure ash handling正壓氣力除灰pneumatic vacuum ash handling負(fù)壓氣力除灰fluidizing transporter倉式泵airslide空氣斜槽bottom and fly ash separate handling灰渣分除bottom and fly ash mixed handling灰渣混除bottom and fly ash recovery灰渣利用bottom ash hopper排渣槽submerged slag conveyor埋刮板撈渣機(jī)screw slag

20、conveyor螺旋式撈渣機(jī)clinker grinder碎渣機(jī)vibrating screen振動篩flame stabilizer穩(wěn)燃器burner spiral case燃燒器蝸殼atomizer霧化器mechanical atomization機(jī)械霧化steam atomization蒸汽霧化air atomization空氣霧化gas-solid two-phase flow氣固兩相流動closed cycle閉路循環(huán)carryover蒸汽帶水boiler flame failure爐膛滅火stable combustion穩(wěn)定燃燒pressure vessel壓力容器support

21、s and hangers支吊架raw coal piping原煤管道air duct風(fēng)道hot air duct熱風(fēng)道cold air duct冷風(fēng)道wall-through bushing穿墻套管expansion joint伸縮節(jié)pulverized coal feed piping送粉管道fuel oil piping燃油管道air piping風(fēng)管道primary air piping一次風(fēng)管道secondary air piping二次風(fēng)管道pulverized coal chute落粉管ash piping除灰管道gas duct煙道convection flue gas pas

22、s尾部煙道gas piping煤氣管continuous blowdown piping連續(xù)排污管chimney煙囪multi-flue chimney多管式煙囪combustion燃燒corner firing四角噴射燃燒combustion rate燃燒速度heat loss due to mechanical incomplete combustion機(jī)械未完全燃燒熱損失heat loss due to chemical incomplete combustion化學(xué)未完全燃燒熱損失heat loss due to sensible heat in refuse灰渣熱損失heat los

23、s due to flue gas排煙熱損失heat loss due to radiation散熱損失heat loss熱損失flame 火焰unstable combustion不穩(wěn)定燃燒balance draft combustion負(fù)壓燃燒pressurized combustion微正壓燃燒furnace volume heat release rate爐膛容積熱負(fù)荷furnace temperature爐膛溫度boiler water circulation 鍋爐水循環(huán)departure from nucleate boiling偏離泡核沸騰hydraulic test水壓試驗pr

24、iming汽水共騰ignition點火ignition preparation點火準(zhǔn)備firing point著火點nose折焰角fly ash 飛灰fineness of pulverized coal煤粉細(xì)度ash 灰 ash fushion temperature灰的溶化點grindability index可磨系數(shù)maximum evaporation最大蒸發(fā)量boiler heat balance鍋爐熱平衡overlod operation超負(fù)荷運行positive pressure正壓negative pressure負(fù)壓 theoretical air quantity理論空氣量

25、excess air quantity過剩空氣量cold air 冷風(fēng)hot air 熱風(fēng)slag removal除渣flue gas 煙氣boiler water filling鍋爐上水tube burst due to creep蠕脹爆管overfeed of water into drum汽包滿水boiler fire extinction鍋爐滅火puff爆燃explosion 爆炸implosion內(nèi)爆anti-explosion防爆pulverized coal self-ignition煤粉自燃ash fouling堵灰coal jamming堵煤firing tangential

26、 circle燃燒切圓flame center火焰中心pulverized coal deposits積粉ash deposits積灰combustibles in fly ash飛灰可燃物fuel oil for ignition點火用油fly ash corrosion飛灰腐蝕heating surface 受熱面radiation heating surface輻射受熱面convection heating surface對流受熱面rear heat recovery surface尾部受熱面oxygen content含氧量evaporation蒸發(fā)量air switch-over切換

27、風(fēng)coal consumption rate煤耗率heating value of the as fired coal入爐煤發(fā)熱量boiler shutdown停爐fire-off熄火recovery of ash slurry water灰水回收fine ash細(xì)灰coarse ash粗灰 dry ash干灰wet ash濕灰combustion system燃燒系統(tǒng)coal pulverizing system制粉系統(tǒng)ash handling system除灰系統(tǒng)steam turbine汽輪機(jī)condensing steam turbine凝汽式汽輪機(jī)back pressure turb

28、ine背壓式汽輪機(jī)steam extraction turbine抽汽式汽輪機(jī)reheating type steam turbine中間再熱式汽輪機(jī)steam supply turbine供熱式汽輪機(jī)impulse turbine沖動式汽輪機(jī)reaction turbine反動式汽輪機(jī)axial flow turbine軸流式汽輪機(jī)radial flow turbine輻流式汽輪機(jī)tandem compound turbine單軸汽輪機(jī)double-shaft turbine雙軸汽輪機(jī)topping turbine前置式汽輪機(jī)gas turbine燃?xì)廨啓C(jī)high pressure turb

29、ine高壓汽輪機(jī)medium pressure turbine中壓汽輪機(jī)low pressure turbine低壓汽輪機(jī)ultra pressure turbine超高壓汽輪機(jī)subcritical pressure turbine亞臨界壓力汽輪機(jī)supercritical pressure turbine超臨界壓力汽輪機(jī)air cooled turbine unit空冷式汽輪機(jī)組gas turbine unit燃?xì)廨啓C(jī)組high-pressure cylinder高壓汽缸intermediate pressure cylinder中壓汽缸low-pressure cylinder低壓汽缸i

30、nner casing內(nèi)汽缸o(hù)uter casing外汽缸u(yù)pper casing上汽缸lower casing下汽缸cylinder flange heating appliance汽缸法蘭螺栓加熱裝置cylinder sole plate汽缸臺板cylinder claw汽缸貓爪sliding pin滑銷traverse pin橫銷longitudinal pin 縱銷vertical pin立銷aligning pin定位銷turbine rotor汽輪機(jī)轉(zhuǎn)子blade disc葉輪blade葉片moving blade動葉片stationary blade靜葉片type of blad

31、e root葉根形式length of last stage blade末級葉片長度nozzle box噴嘴室last stage blade stress末級葉片強(qiáng)度steam exhaust hood排汽室nozzle 噴嘴shroud ring圍帶lacing wire拉筋balance weight平衡塊dowel固定螺釘diaphragm隔板diaphragm sleeve隔板套diaphragm seal隔板汽封steam seal gland汽封labyrinth seal迷宮式汽封serrate-type steam seal梳齒式汽封seal bushing汽封套seal b

32、lock汽封塊seal tooth汽封齒bearing stoll軸承支架main bearing box主軸承箱ball bearing滾珠軸承roller bearing滾柱軸承sliding bearing滑動軸承thrust bearing推力軸承thrust collar止推環(huán)bearing pillow瓦枕lock鎖餅thrust bearing pad推力瓦塊main oil pump主油泵emergency bearing oil pump備用油泵regulation oil pump調(diào)速油泵AC lube oil pump交流潤滑油泵DC lube oil pump直流潤滑油

33、泵oil injector注油器synchronizer同步器synchronizer hand wheel同步器手輪pilot valve控制滑閥servo-valve隨動滑閥distributing pilot valve分配滑閥intermediate valve中間滑閥differentiator微分器load limiter功率限制器dynamic corrector動態(tài)校正器valve sleeve滑閥套 oil nozzle噴油嘴flexible governor彈性調(diào)速器governor stop調(diào)速器擋塊emergency trip pilot valve危急遮斷器滑閥ram

34、撞擊子fire protection pilot valve防火滑閥delay pilot valve延滯滑閥follow-up pilot valve跟蹤滑閥electro-hydraulic converter電液轉(zhuǎn)換器change-over pilot valve切換滑閥emergency governor危急保安器emergency governor pilot valve危急保安器滑閥overspeed test pilot valve超速試驗滑閥nozzle test pilot valve噴油試驗滑閥feedback pilot valve反饋滑閥oil drain valve

35、at start-up起動排油閥emergency oil relieve valve緊急放油閥oil discharge outlet排油口throttle pilot valve節(jié)流滑閥movable pilot valve活動滑閥high-pressure automatic closing gear高壓自動關(guān)閉器medium pressure automatic closing gear中壓自動關(guān)閉器high-pressure hydrulic actuator高壓油動機(jī)medium-pressure hydraulic actuator中壓油壓機(jī)lever杠桿shaft軸main s

36、haft主軸driving shaft傳動軸dirven shaft被動軸axle小軸coupling聯(lián)軸器rigid coupling剛性聯(lián)軸器semi-flexible coupling半撓性聯(lián)軸器serrated coupling齒型聯(lián)軸器oil cooler冷油器oil overflow valve溢油閥oil-fume extractor排油煙機(jī)oil-fume separator油煙分離器oil purifier油凈化器filtering tank過濾罐bag filter布袋式過濾器gear oil pump齒輪油泵jacking oil pump頂軸油泵piston type

37、oil pump柱塞式油泵worm type oil pump 螺桿式油泵turning gear盤車裝置turning gear hand wheel盤車手輪lagging enclosure化樁板gear 齒輪spur gear直齒式齒輪helical gear斜齒式齒輪bevel gear傘型齒輪worm wheel渦輪worm stem蝸桿spring彈簧sealing oil tank密封油箱air side AC sealing oil pump空氣側(cè)交流密封油泵air side DC sealing oil pump空氣側(cè)直流密封油泵differential pressure v

38、alve壓差閥balancing valve平衡閥sealing pad密封瓦buffer oil tank緩沖油箱head oil tank高位油箱emergency oil tank事故油箱magnetic filter磁性過濾器generator inner cooling water tank發(fā)電機(jī)內(nèi)冷水箱generator inner cooling water pump發(fā)電機(jī)內(nèi)冷水泵ion exchanger離子交換器dryer干燥器condensing type drier冷凝式干燥器condenser凝汽器multi-pressure condenser多壓式凝汽器single

39、-pass condenser單流程凝汽器double-pass condenser雙流程凝汽器brass tube黃銅管tube plate管板condenser throat凝汽器喉部hot well熱水井condensate pump凝結(jié)水泵pump casing泵殼gland packing盤根gland topo cover盤根壓蓋gland end cover盤根端蓋packing填料shaft seal extraction fan軸封抽汽風(fēng)機(jī)shaft seal extraction cooler軸封抽汽冷卻器shaft seal leakage heater軸封漏汽加熱器lo

40、w-pressure feedwater heater低壓加熱器medium-pressure feedwater heater中壓加熱器high-pressure feedwater heater高壓加熱器steam cooler蒸汽冷卻器drain water cooler疏水冷卻器steam side汽側(cè)water side水側(cè)U-tubeU型管deaerator除氧器water storage pond儲水池horizontal type deaerator臥式除氧器vertical type deaerator立式除氧器atomizing type deaerator噴霧式除氧器wa

41、ter spraying tray淋水盤deaerated water tank除氧水箱surge water tank穩(wěn)壓水箱demineralized water tank除鹽水箱demineralized water pump除鹽水泵steam-driven feedwater pump汽動給水泵motor-driven variable speed feedwater pump電動調(diào)整給水泵booster pump增壓泵feedwater pump給水泵mechanical seal機(jī)械密封carbon seal ring碳精密封環(huán)moving ring動環(huán)static ring靜環(huán)b

42、alancing disc平衡盤hydraulic coupler液力耦合器pump impeller泵輪whirling impeller渦輪scoop tube勺管auxiliary oil pump輔助油泵drain pump疏水泵drain flash tank疏水?dāng)U容器drain tank疏水箱heater for heating network熱網(wǎng)加熱器raw water heater生水加熱器pump for heating network熱網(wǎng)水泵raw water pump生水泵pump for scrubber除塵水泵case殼體water chamber水室end cove

43、r封頭baffle plate擋板guide plate導(dǎo)流板water jet pump射水泵vacuum pump真空泵water jet air ejector射水抽氣器steam jet air ejector射汽抽汽器water jet pond射水池drain water pond排水池industrial water pump工業(yè)水泵blowdowm pump排污泵axial flow pump軸流泵clean water pump清水泵sewage pump污水泵water dischare pump排水泵vertical deep-well pump立式深井泵deep-wel

44、l pump深井泵submerged pump潛水泵circulating water pump循環(huán)水泵trash remover清污機(jī)mixed flow pump混流泵centrifugal pump離心泵rotating type screen旋轉(zhuǎn)濾網(wǎng)rubber ball recirculating pump膠球泵ball screen收球網(wǎng)ball collector裝球室tubular cooler管式冷卻器plate type cooler板式冷卻器cooling water pond冷卻水池spraying water pond噴水池cooling tower冷卻水塔natur

45、al draft cooling tower自然通風(fēng)冷卻器reverse flow cooling tower逆流式冷卻塔transverse flow cooling tower橫流式塔mechanical draft cooling tower機(jī)力通風(fēng)冷卻塔air cooling tower空氣冷卻塔dry cooling tower干式冷卻塔water diversion channel 分水槽shaft豎井gate well閘板井gate chamber閘門室air baffle plate擋風(fēng)板main steam piping主蒸汽管道m(xù)ain steam system主蒸汽系統(tǒng)r

46、eheat steam system再熱蒸汽系統(tǒng)extraction steam system抽氣系統(tǒng)shaft seal steam supply system軸封供汽系統(tǒng)shaft seal軸封valve lever leakage steam system門桿漏汽系統(tǒng)casing flange and bolt heating system汽缸法蘭螺栓加熱系統(tǒng)vacuum system真空系統(tǒng)condensate system凝結(jié)水系統(tǒng)reheat steam piping再熱蒸汽管道feedwater system給水系統(tǒng)circulating water system循環(huán)水系統(tǒng)ind

47、ustrial water system工業(yè)水系統(tǒng)oil supply system供油系統(tǒng)seal oil system密封油系統(tǒng)auxiliary steam system廠用蒸汽系統(tǒng)speed governing system調(diào)速系統(tǒng)electro-hydaulic speed governing system電液調(diào)速系統(tǒng)generator inner cooling water system發(fā)電機(jī)內(nèi)冷水系統(tǒng)heating network system熱網(wǎng)系統(tǒng)steam lead pipe導(dǎo)汽管inter-connecting pipe連通管steam extraction pipe抽汽

48、管道steam extraction header抽汽母管plant service steam piping廠用蒸汽管道plant service steam header廠用蒸汽母管steam bypass system蒸汽旁路系統(tǒng)single stage steam bypass蒸汽大旁路first stage steam bypass一級蒸汽旁路second stage steam bypass二級蒸汽旁路auxiliary steam header輔助蒸汽母管steam header供汽聯(lián)箱return steam header回汽聯(lián)箱water supply header供水聯(lián)箱r

49、eturn water header回水聯(lián)箱valve lever steam leakage piping門桿漏汽管道shaft seal leakage steam piping軸封漏汽管道air extraction piping抽空氣管道compressed air piping壓縮空氣管道hydrogen piping氫氣管道drain water piping疏水管道condensate piping凝結(jié)水管道circulating water piping循環(huán)水管道industrial water piping工業(yè)水管道cooling water piping冷卻水管道feedw

50、ater piping給水管道demineralized water piping除鹽水管道attemperating water piping減溫水管道recirculating water piping再循環(huán)水管道water discharge piping排水管道lube oil supply piping潤滑油供油管道lube oil piping潤滑油管governing oil piping調(diào)速油管return oil piping回油管道pressure oil piping壓力油管道seal oil piping密封油管道pulsating oil piping脈動油管道hea

51、ting network water piping熱網(wǎng)水管道balance pipe平衡管motor-operated main gate valve電動主閘門high-pressure main stop valve高壓主汽門intermediate pressure main stop valve中壓主汽門bypass valve旁路門corrosion-proof valve防腐汽門high-pressure governor valve高壓調(diào)速汽門medium pressure governor valve中壓調(diào)速汽門atmospheric relief valve對空排汽門drain

52、 valve疏水門adjusting valve調(diào)整門motor-operated valve電動門hand-operated valve手動門attemperator減溫器pressure reducer減壓器relief valve減壓閥temperature and pressure reducer減溫減壓器motor-operated steam extraction valve抽汽電動門extraction check valve抽汽逆止門high-pressure exhaust check valve高壓排汽逆止門check valve逆止門inlet valve入口門outle

53、t valve出口門globe valve球型閥gate valve閘板閥needle valve針型閥tripper valve翻板閥hydraulic valve液壓閥control valve控制閥reverse flow valve換向閥drain valve疏水閥butterfly valve蝶閥rubber lined valve襯膠門composite valve at high pressure heater inlet高壓加熱器入口聯(lián)成閥composite valve at high pressure heater outlet高壓加熱器出口聯(lián)成閥high pressure

54、heater bypass valve高壓加熱器旁路門water seal valve水封閥門blowdown valve排污門exhaust steam valve排氣門exhaust steam valve排汽門water supply valve補(bǔ)水門oil valve補(bǔ)油門hydrogen supply valve補(bǔ)氫門air valve空氣門vacuum breaking valve真空破壞閥exhaust steam safety valve排汽安全門spring relief valve彈簧安全閥exhaust cylinder water spraying valve排汽缸噴水

55、門solenoid valve電磁閥front intercept valve前截門rear intercept valve后截門hydrogen vent valve排氫門intermediate stage bleed-off valve中間抽頭門minimum flow valve最小流量閥pump waming valve暖泵門pump-body water drain valve泵體放水門water dischare valve放水門attemperating water valve減溫水門change-over valve切換門interconnection valve聯(lián)絡(luò)門hyd

56、raulic check valve液壓逆止門reboiled heating valve再沸騰加熱門air vent valve放空氣門recirculation valve再循環(huán)門cooling water valve冷卻水門thermal efficiency熱效率internal efficiency內(nèi)效率rated operation condition額定工況maximum operation condition最大工況steam consumpiton 汽耗量steam consumption rate汽耗率specific heat consumption熱耗率initial

57、steam pressure新蒸汽壓力cold reheated steam pressure再熱蒸汽冷段壓力hot reheated steam pressure再熱蒸汽熱段壓力hot reheated steam temperature再熱蒸汽熱段溫度cold reheated steam temperature再熱蒸汽冷段溫度steam flow主蒸汽流量reheated steam flow再熱蒸汽流量low-pressure cylinder exhaust steam flow低壓缸排汽流量rotating speed轉(zhuǎn)速vacuum真空度rotation direction旋轉(zhuǎn)方

58、向feedwater temperature給水溫度pressure at velocity stage調(diào)節(jié)級壓力critical speed臨界轉(zhuǎn)速lifting weight吊裝重量speed variation rate速度變化率delay rate遲緩率cam torque angle凸輪轉(zhuǎn)角superheat degree過熱度temperature difference溫差terminal temperature difference端差supercooling degree過冷度high pressure heater availability rate高壓加熱器投入率axial

59、 shift軸向位移shaft swinging value大軸晃動值high-pressure cylinder expansion高壓缸膨脹intermediate pressure cylinder expansion中壓缸膨脹low pressure cylinder expansion低壓缸膨脹governing oil pressure調(diào)速油壓lubricating oil pressure潤滑油壓impulse oil pressure脈動油壓additional safeguard oil pressure附加保安油壓oil pressure above pilot valve

60、滑閥上油壓oil pressure under pilot valve滑閥下油壓lubricating oil temperature潤滑油溫bearing return oil temperature軸承回油溫度babbit metal temperature軸承鎢金溫度thrust pad temperature推力瓦塊溫度seal oil pressure密封油壓oil level油位oxygen content of water水中含氧量condensate hardness凝結(jié)水硬度shaft bearing vibration amplitude軸承振動值vertical vibr

61、ation amplitude垂直振動值horizontal vibration amplitude水平振動值axial vabration amplitude軸向振動值oil film oscillation油膜振蕩impulse starting沖轉(zhuǎn)cold start冷態(tài)起動hot start熱態(tài)起動starting at sliding parameters滑參數(shù)起動shut-down at sliding parameters滑參數(shù)停機(jī)speed up升速percentage of maximum momentary speed variation升速率loading rate負(fù)荷上

62、升率base load基本負(fù)荷peak load regulating operation調(diào)峰運行idling空轉(zhuǎn)hand trip手動打閘停機(jī)turbine warming up暖機(jī)minimum turning time最短盤車時間low speed warming低速暖機(jī)medium speed warming中速暖機(jī)starting curve at sliding parameters滑參數(shù)起動曲線shutting-down curve at sliding parameters滑參數(shù)停機(jī)曲線full admission全周進(jìn)汽partial admission部分進(jìn)汽nozzle

63、governing噴嘴調(diào)節(jié)throttle governing節(jié)流調(diào)節(jié)vacuum breaking 破壞真空cylinder metal temperature汽缸金屬溫度sound detection聽音檢查idling time惰走時間overspeed test 超速試驗vacuum leakage test真空嚴(yán)密性試驗main steam stop valve leakage test主汽門嚴(yán)密性試驗emergency governor oil filling test危急遮斷器充油試驗low oil pressure protection test低油壓保護(hù)試驗governing

64、 system pre-operation test調(diào)速系統(tǒng)靜止試驗governing system dynamic performance test調(diào)速系統(tǒng)動態(tài)特性試驗governing system static performance test調(diào)速系統(tǒng)靜態(tài)特性試驗load-dump test甩負(fù)荷試驗no-load test空負(fù)荷試驗full-load test滿負(fù)荷試驗overload test超負(fù)荷試驗rotor balancing test轉(zhuǎn)子平衡試驗dynamic balancing動平衡static balancing靜平衡thermodynamic test熱力試驗blade

65、 frequency test葉片頻率試驗to be put into operation投入運行opening開啟closing關(guān)閉starting-up起動shutting down停止hydrogen charging充氫hydrogen discharging排氫water make-up補(bǔ)水oil make-up補(bǔ)油water level regulation水位調(diào)整warming暖管hand synchronizer手搖同步器inspection檢查routine inspection巡視carry-over蒸汽帶水hydraulic shock水擊overspeed 超速bear

66、ing burn-out軸承損壞broken blade斷葉片broken shaft斷軸cavitation氣蝕reversal rotation反轉(zhuǎn)regulation stage調(diào)節(jié)級pressure stage壓力級vacuum extraction抽真空turning 盤車flange heating法蘭加熱bolt heating螺栓加熱steam leakage漏汽water leakage漏水carbon packing碳精軸射smoking冒煙strong vibration強(qiáng)烈振動piping breaking管道破裂no-steam operation無蒸汽運行choking堵塞abnormal sound異音steam supply for shaft sealing軸封供汽nonhomogeneous expansion膨脹不均normal condition正常狀態(tài)cleaning清洗operation操作mechanical seal water機(jī)械密封水gland cooling water盤根冷卻水water seal 水封circulation ra