1、再循环管recirculating piping暖风器steam air heater再热器reheater再热器冷段primary reheater再热器热段final reheater顶棚ceiling省煤器economizer管式省煤器tube economizer管式空气预热器tubular air preheater回转式(再生式)空气预热器regenerative air preheater, rotary air preheater板式空气预热器plate air preheater空气预热器air preheater三分仓空气预热器trisector regenerative
2、air preheater漏风系数air leakage coefficient漏风率air leakage ratio漏风系统air leakage system漏风试验air leakage test安全门safety valve安全门开启压力opening pressure of safety valve安全门回座压力safety valve reseating pressure安全门压力整定试验pressure setting test of safety valve安全门动作压力safety valve operating pressure饱和蒸汽安全门saturated steam
3、 safety valve 过热蒸汽安全门superheated steam safety valve再热蒸汽安全门reheated steam safety valve防暴门explosion vent检查孔inspection hole事故喷水阀emergency water spray valve汽包事故放水阀emergency drum drain valve三通阀three-way valve反冲洗阀back wash valve取样阀sampling valve插板gate给水大旁路门feedwater overall bypass valve给水小旁路门feedwater ind
4、ividual bypass valve大板梁plate girder, upper beam外护板outer casing锅炉排污blowdown定期排污扩容器intermittent blowdown flash tank连续排污扩容器continuous blowdown flash tank灰斗ash hopper冷灰斗bottom ash hopper, furnace hopper混合器mixer齿圈(大牙轮)ring gear, geared ring空调器air conditioner空气压缩机air compressor给煤机coal feeder皮带式给煤机belt coa
5、l feeder刮板式给煤机scraper coal feeder叶轮式给煤机paddle coal feeder给粉机pulverizer coal feeder磨煤机coal pulverizer, coal mill钢球磨煤机tube mill中速辊式磨煤机roller mill, bowl mill, disk roll mill双进双出钢求磨煤机double inlet and outlet tube mill中速磨煤机medium speed mill风扇磨煤机beater wheel mill, beater mill排粉风机pulverized coal exhauster一次
6、风机primary air fan 烟气再循环风机gas recirculation fan送风机forced draft fan, force fan引风机induced draft fan, induced fan离心风机centrifugal fan轴流风机axial-flow fan双速风机double speed fan轴流静叶可调风机adjustable static-blade axial-flow fan轴流动叶可调风机adjustable moving-blade axial-flow fanvariable pitch axial-flow fan原煤斗raw coal b
7、unker, raw coal silo煤粉仓pulverized coal bunker输粉机pulverized coal conveyer刮板输粉机scraper pulverized coal conveyer螺旋输粉机pulverized coal screw conveyer粗粉分离器classifier细粉分离器(旋风分离器)cyclone separator锁气器air lock, flap减速机speed reduce看火孔observation hole人孔门man hole重油泵heavy oil pump重油加热器heavy oil heater汽-汽热交换器biflu
8、x煤气罐gas tank膨胀补偿节expansion joint直吹式制粉系统direct firing pulverizing system中贮式制粉系统bin storage type pulverizing system锅炉效率boiler efficiency锅炉热力计算boiler thermodynamic calculation锅炉空气动力计boiler aerodynamic calculation锅炉水循环计算boiler water circulation calculation锅炉水力计算boiler hydrodynamic calculation锅炉强度计算boile
9、r strength calculation锅炉热平衡boiler heat balance calculation正平衡法direct balance method反平衡法indirect balance method过剩空气系数excess air coefficient排烟温度flue gas temperature单位蒸量specific evaporation低温腐蚀low temperature corrosion高温腐蚀high temperature corrosion结渣lagging结垢腐蚀deposit corrosion飞灰磨损fly ash erosion炉膛负压fu
10、rnace draft最高允许温度maximum permissible temperature炉膛正压furnace pressure水循环water circulation循环倍率circulation ratio除尘器dust collector, precipitator静电除尘器electrostatic precipitator整流装置rectifying device锤打装置rapping gear含尘浓度dust loading concentration煤灰细度dust fineness除尘效率dust collection efficiency干式除尘器dry dust c
11、ollector湿式除尘器wet dust collector, scrubber文丘里除尘器venture scrubber布袋除尘器fabric filter, bag house钢珠除尘装置shot-cleaning device水膜式除尘器centrifugal scrubber灰渣泵ash pump, slag pump轴封泵shaft sealing pump灰浆泵ash slurry pump除尘水泵dedusting pump回收水池water recovery pond清水池clean water pond灰浆池ash slurry pond油泵坑oil pump pit灰库
12、ash silo灰场ash yard灰坝ash yard dam耐火砖firebrick保温材料heat-insulating material干式除灰(气力除灰)pneumatic pressure ash handling水力除灰hydraulic ash handling正压气力除灰pneumatic pressure ash handling负压气力除灰pneumatic pressure ash handling仓式泵fluidizing transporter空气斜槽airslide, air gravity conveyor灰渣分除bottom and fly ash separ
13、ate handling灰渣混除bottom and fly ash mixed handling灰渣利用bottom and fly ash recovery排渣槽bottom ash hopper埋刮板捞渣机submerged slag conveyor螺旋式捞渣机screw slag conveyor碎渣机clinker grinder, slag crusher振动筛vibrating screen稳燃器flame stabiliaer燃烧器蜗壳burner spiral case雾化器atomization机械雾化mechanical atomization蒸汽雾化steam ato
14、mization空气雾化air atomization气固两相流动gas-solid two-phase flow闭路循环closed cycle蒸汽带水carryoery炉膛灭火boiler flame failure, boiler flame blackout稳定燃烧stable combustion压力容器pressure vessel支吊架supports and hangers原煤管道raw coal piping风道air duct热风道hot air duct冷风道cold air duct穿墙套管wall-through bushing, wall-bushing伸缩节exp
15、ansion joint送粉管道pulverized coal feed piping燃油管道fuel oil piping风管道air piping一次风管道primary air piping二次风管道secondary air piping落粉管pulverized coal chute除灰管道ash piping烟道gas dust, gas pass尾部烟道convection flue gas pass煤气管gas piping连续排污管continuous blowdown piping烟囱chimney, stack多管式烟囱multi-flue chimney燃烧combus
16、tion四角喷射燃烧corner firing燃烧速度combustion rate机械未完全燃烧热损失heat loss due to mechanical incomplete combustion化学未完全燃烧热损失heat loss due to chemical incomplete combustion灰渣热损失heat loss due to sensible heat in refuse排烟热损失heat loss due to flue gas散热损失heat loss due to radiation热损失heat loss火焰flame不稳定燃烧instable comb
17、ustion负压燃烧balance draft combustion微负压燃烧pressurized combustion炉膛容积热负荷furnace volume heat release rate炉膛温度furnace temperature锅炉水循环boiler water circulation偏离泡核沸腾departure from nucleate boiling(DNB)水压试验hydraulic test汽水共沸priming点火ignition点火准备ignition preparation着火点firing point, ignition temperature折焰角nos
18、e飞灰fly ash煤粉细度fineness of pulverized coal灰ash灰的熔化点ash fushion temperature, ash fushion point, ash melting point可磨系数grindability index最大蒸发量maximum evaporation锅炉热平衡boiler heat balance超负荷运行overload operation正压positive pressure负压negative pressure理论空气量theoretical air quantity过剩空气量excess air quantity冷风col
19、d air热风hot air除渣slag removal烟气flue gas锅炉上水boiler water filling蠕胀爆管tube burst due to creep汽包满水overfeed of water into drum锅炉灭火boiler fire extinction爆燃puff爆炸(外爆)explosion内爆implosion防爆anti-explosion煤粉自燃pulverized coal self-ignition, pulverized coal堵灰ash fouling堵煤coal jamming, coal plugging燃烧切圆firing tan
20、gential circle火焰中心flame center积粉pulverized coal deposits粉灰ash deposits飞灰可燃物combustibles in fly ash点火用油fuel oil for ignition飞灰腐蚀fly ash corrosion受热面heating surface辐射受热面radiation heating surface对流受热面convection heating surface尾部受热面rear heat recovery surface含氧量oxygen content蒸发量evaporation, evaporative c
21、apacity切换风air switch-over煤耗率coal consumption rate入炉煤发热量heating value of the as fired coal停炉boiler shutdown熄火fire-off灰水回收recovery of ash slurry water细灰fine ash粗灰coarse ash干灰dry ash湿灰wet ash燃烧系数combustion system, firing system制粉系统coal pulverizing system除灰系统ash handling system汽轮机steam turbine凝汽式汽轮机cond
22、ensing steam turbine背压式汽轮机back pressure turbine抽汽式汽轮机steam extraction turbine中间再热式汽轮机reheating type steam turbine供热式汽轮机steam supply turbine, heat supply turbine, cogeneration turbine冲动式汽轮机impulse turbine反动式汽轮机reaction turbine轴流式汽轮机axial flow turbine辐流式汽轮机radial flow turbine单轴汽轮机tandem compound turbi
23、ne, single-shaft turbine双轴汽轮机double-shaft turbine, cross compound turbine前置式汽轮机topping turbine燃气轮机gas turbine高压汽轮机high pressure turbine中压汽轮机medium pressure turbine低压汽轮机low pressure turbine超高压汽轮机ultra pressure turbine亚临界压力汽轮机subcritical pressure turbine超临界压力汽轮机supercritical pressure turbine空冷式汽轮机组air
24、 cooled turbine unit燃气轮机组(装置)gas turbine unit高压汽缸high-pressure(HP) cylinder中压汽缸intermediate-pressure(IP) cylinder低压汽缸low-pressure(LP) cylinder外汽缸outer casing上汽缸upper casing下汽缸lower casing汽缸法兰螺栓加热装置cylinder flange heating appliance汽缸台板(底板)cylinder sole pin汽缸猫爪cylinder claw滑销sliding pin横销traverse pin纵
25、销longitudinal pin立销vertical pin定位销aligning pin, locating pin汽轮机转子turbine rotor叶轮blade disc叶片blade, bucket动叶片moving blade静叶片stationary blade叶根型式type of blade root末级叶片长度length of last stage blade喷嘴室nozzle box末级叶片强度last stage blade stress排汽室steam exhaust hood喷嘴nozzle围带shroud ring拉筋(拉金)lacing wire平衡块bal
26、ance weight固定螺钉dowel隔板diaphragm隔板套diaphragm sleeve隔板汽封diaphragm seal, diaphragm sealing汽封steam seal gland, steam sealing迷宫式汽封labyrinth seal梳齿式汽封serrate-type steam seal汽封套seal bushing汽封块seal block汽封齿seal tooth轴承支架bearing stoll, bearing bracket主轴承箱main bearing box滚珠轴承ball bearing滚柱轴承roller bearing滑动轴承
27、sliding bearing推力轴承thrust bearing止推环thrust collar瓦枕bearing pillow锁饼lock推力瓦块thrust bearing pad主油泵main oil pump备用油泵emergency bearing oil pump调速油泵regulation oil pump, speed governing oil pump交流润滑油泵AC lube oil pump直流润滑油泵DC lube oil pump注油器oil injector同步器synchronizer同步器手轮synchronizer hand wheel控制滑阀pilot
28、valve随动滑阀servo-valve分配滑阀distributing pilot valve, distributor valve中间滑阀intermediate valve微分器differentiator功率限制器load limiter动态校正器dynamic corrector滑阀套valve sleeve喷油嘴oil nozzle弹性调速器flexible governor调速器挡块governor stop危急遮断器滑阀emergency trip pilot valve撞击子ram防火滑阀fire protection pilot valve延滞滑阀delay pilot v
29、alve跟踪滑阀follow-up pilot valve电-液转换器electro-hydraulic converter, electro-hydraulic transducer切换滑阀change-over pilot valve危急保安器emergency governor危急保安器滑阀emergency governor pilot valve超速试验滑阀overspeed test pilot valve喷油试验滑阀nozzle test pilot valve反馈滑阀feedback pilot valve起动排油阀oil drain valve at star-up紧急放油阀
30、emergency oil relieve valve排油口oil diacharge outlet节流滑阀throttle pilot valve滑动油阀movable pilot valve高压自动关闭器high-pressure automatic closing gear中压自动关闭器medium pressure automatic closing gear高压油动机(高压伺服马达)high-pressure hydraulic actuator, high-pressure servo-motor中压油动机medium-pressure hydraulic actuator, me
31、dium-pressure servo-motor杠杆lever轴shaft主轴main shaft传动轴(主动轴)driven shaft被动轴(从动轴)driven shaft小轴axle联轴器coupling刚性联轴器rigid coupling半挠性联轴器semi-flexible coupling齿型联轴器serrated coupling冷油器oil cooler溢油器oil overflow valve排油烟机oil-fume extractor, oil fume exhaust油烟分离器oil-fume separator油净化器oil purifier, oil condi
32、tioner过滤罐filtering tank布袋式过滤器bag filter, fabric filter齿轮油泵gear oil pump顶轴油泵jacking oil pump柱塞式油泵piston type oil pump螺杆式油泵worm type oil pump盘车装置turning gear盘车手轮turning gear hand wheel化桩板lagging enclosure齿轮gear直齿式齿轮spur gear斜齿式齿轮helical gear伞型齿轮bevel gear蜗轮worm wheel蜗杆worm stem弹簧spring密封油箱sealing oil
33、tank空气侧交流密封油泵air side AC sealing oil pump空气侧支流密封油泵air side DC sealing oil pump压差阀differential pressure valve平衡阀balancing valve密封瓦sealing pad缓冲油箱buffer oil tank高位油箱head oil tank, elevated oil tank事故油箱emergency oil tank磁性过滤器magnetic filter发电机内冷水箱generator inner cooling water tank发电机内冷水泵generator inner
34、 cooling water pump离子交换器ion exchanger干燥器dryer, drier冷凝式干燥器condensing type drier凝汽器condenser多压式凝汽器multi-pressure condenser单流程凝汽器single-pass condenser双流程凝汽器double-pass condenser黄铜管brass tube凝汽器喉部condenser throat热水hot well凝结水泵condensate pump泵壳pump casing盘根gland packing盘根压盖gland top cover盘根端盖gland end c
35、over填料packing轴封抽汽风机shaft seal extraction fan轴封抽汽冷却器shaft seal extraction cooler, gland cooler轴封漏汽加热器shaft seal leakage heater低压加热器low-pressure feed water heater中压加热器media-pressure feed water heater高压加热器high-pressure feed water heater蒸汽冷却器steam cooler疏水冷却器drain water cooler汽侧steam side水侧water sideU型管
36、U-tube除氧器deaerator储水池water storage pond卧式除氧器horizontal type deaerator立式除氧器vertical type deaerator喷雾式除氧器atomizing type deaerator淋水盘water spraying tray, sprinkling tray除氧水箱deaerated water tank稳压水箱surge water tank, stabilizing water tank除盐水箱demineralized water tank除盐水泵demineralized water pump汽动给水泵steam
37、-driven feed water pump电动调速给水泵motor-driven variable speed feed water pump前置水泵booster pump给水泵feed water pump机械密封mechanical seal碳精密封环carbon seal ring, carbon packing ring动环moving ring静环static ring平衡盘balancing disc液力偶合器hydraulic coupler泵轮(主动轮)pump impeller, driving impeller涡轮(从动轮)whirling impeller, dri
38、ven impeller勺管scoop tube辅助油泵auxiliary oil pump疏水泵drain pump疏水扩容器drain flash tank疏水箱drain tank热网加热器heater for heating network, heating network hot water heater生水加热器raw water heater热网水泵pump for heating network, heating network hot water pump生水泵raw water pump除尘水泵pump for scrubber, scrubber water pump壳体
39、case, shell水室water chamber封头end cover挡板baffle plate导流板guide plate射水泵water jet pump真空泵vaccum pump射水抽气器water jet air ejector射汽抽气器steam jet air ejector射水池water jet pond排水池drain water pond工业水泵industrial water pump, service water pump排污泵blowdown pump轴流泵axial flow pump清水泵clean water pump污水泵sewage pump排水泵w
40、ater discharge pump立式深井泵vertical deep-well pump深井泵deep-well pump潜水泵submerged pump循环水泵circulating water pump清污机trash remover混流泵mixed flow pump离心泵centrifugal pump旋转滤网rotating type screen, screw type strainer胶球泵rubber ball recirculating pump收球网ball screen装球网ball collector管式冷却器tubular cooler, tube type
41、cooler/支撑斜钢supporting wedge板式冷却器plate type cooler冷却水池cooling water pond喷水池spraying water pond冷却水塔cooling tower自然通风冷却塔natural draft cooling tower逆流式冷却塔reverse flow cooling tower横流式塔transverse flow cooling tower机力通风冷却塔mechanical draft cooling tower空气冷却塔air cooling tower干式冷却塔dry cooling tower分水槽water d
42、iversion channel竖井shaft, well闸板井gate well闸门室gate chamber, gate house挡风板air baffle plate新(主)蒸汽管道main steam piping, live steam piping主蒸汽系统main steam system再热蒸汽系统reheat steam syetem抽汽系统extraction steam system轴封供汽系统shaft seal steam supply system轴封shaft seal门杆漏汽系统valve lever leakage steam system汽缸法兰螺栓加热系统casing flange and bolt heating system真空系统vaccum system凝结水系统condensate system再热蒸汽管道reheat steam system给水系统feed water system循环水系统circulating water system工业水系统industrial water system, service water system供油系统oil supply system密封油系统seal oil system厂用蒸汽系统auxiliary steam system调速系统speed g