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STEAM TURBINE VOCABULARY


STEAM/GAS TURBINE VOCABULARY
I Power station 电站 1. power station 电站 2. power plant 电站,发电设备 3. utility 电力部门 4.independent power producer (IPP)独立发电项目,独立发电站 5.nuclear power station 核电站 6. t

hermal power station 火电站 7. fossil (fired) power plant 化石燃料电站,常规火电站 8. combined heat power (CHP) plant 热电联供机组 9. steam power plant 蒸汽电站,蒸汽发电设备 10. cogeneration power station 热电联供电站 11. coal fired power plant 燃煤电站 12. oil fired power plant 燃油电站 13. gas filed power plant 燃气电站 14. LNG power plant (liquefied natural gas)燃液化天然气电站 15. BoP (balance of plant)电站辅机 16. I&C (instrumentation and control)仪表和控制系统 II Turbine 透平,涡轮 17. Turbine 透平,涡轮 18. steam turbine 汽轮机 19. gas turbine 燃气轮机 20. nuclear turbine 核电汽轮机 21. fossil turbine 火电汽轮机 22. industrial turbine 工业透平 23. cogeneration turbine 热电联供透平 24. condensing turbine 凝汽式汽轮机 25. back pressure turbine 背压式汽轮机 26. extraction turbine 抽汽式汽轮机 27. extraction condensing turbine 抽汽凝汽式汽轮机 28. single-extraction turbine 单抽汽轮机 29. double-extraction turbine 双抽汽轮机 30. mechanical drive turbine 机械驱动汽轮机 31. HP (IP, LP) turbine 高(中、低)压缸 32. sub-critical pressure turbine 亚临界汽轮机 33. super-critical pressure (SC) turbine 超临界汽轮机 34. ultra-super critical (USC) pressure turbine 超朝临界汽轮机 35. BFPT (boiler feed pump turbine)给水泵汽轮机 36. steam turbine with air-cooled condenser(air cooled steam turbine)空冷汽轮机 37. reheat turbine 再热汽轮机 38. double-reheat turbine 二次再热汽轮机 39. wet steam turbine 湿蒸汽汽轮机 40. saturated steam turbine 饱和蒸汽汽轮机

41. full-speed turbine 全速汽轮机 42. half-speed turbine 半速汽轮机 43. tandem compound turbine 单轴汽轮机 44. cross compound turbine 双轴汽轮机 45. super (over)-high pressure turbine 过高压汽轮机 46. impulse (type) turbine 冲动式汽轮机 47. reaction (type) turbine 反动式汽轮机 48. axial flow turbine 轴流透平 49. radial flow turbine 径流透平 50. turbine with axial condenser 轴向排汽汽轮机 51. turbine with horizontal joint 带有水平中分面的汽轮机 52. turbine with vertical joint 带有垂直中分面的汽轮机 53. double flow turbine 两排汽汽轮机 54. triple flow turbine 三排汽汽轮机 56. single-casing turbine 单缸汽轮机 57. double-casing turbine 双缸汽轮机 58. turbine proper 汽轮机本体 59. oil turbine 油透平 60. hydraulic turbine 水轮机 61. marine steam turbine 船用汽轮机 62. aeroderivative gas turbine 航改式燃气轮机 63. stationary steam turbine 电站汽轮机 64. auxiliary turbine 辅助透平 III Rotary parts 回转件 65. rotor 转子 66. rigid rotor 刚性转子 67. flexible rotor 挠性转子 68. solid (forged) rotor (monobloc rotor)整锻转子 69. welded rotor 焊接转子 70. (hollow) drum (type) rotor 鼓型转子 71. built-up rotor 组装转子 72. rotor without center bore 无中心孔转子 73. HP-LP integrated rotor 高/低压一体化转子 74. shafting (shaft)轴系 75. HP (IP, LP) rotor 高(中、低)压转子 76. thrust collar 推力盘 77. journal 轴颈 78. section of rotor 转子区段 79. (first, second ) critical speed 一阶(二阶)临界转速 80. extension shaft (spacer)中间轴,延伸段 81. coupling 联轴节 82. flexible coupling 挠性联轴节 83. rigid coupling 刚性联轴节

84. semi-flexible coupling 半挠性联轴节 85. half coupling 联轴节半部 86. integral (forged) coupling 整体(锻制)联轴节 87. shrunk-on coupling 红套联轴节 88. spigot(rabbet)止口 89. disk (disc) 叶轮 90. rim (steeple)轮缘(枞树型叶根槽) 91. hub 轮毂 92. body(web)轮体 93. T (fir tree-type ) groove T 型(枞树型)叶根槽 94. balance hole (plane, weight, plug)平衡孔(平衡平面,平衡配重,平衡旋塞) 95. keyway 键槽 96. disk of constant stress (conical profile)等强度(锥形)叶轮 97. disk of constant thickness 等厚度叶轮 98. shrunk-on disk 红套叶轮 99. blade 叶片 100. moving (rotating, rotor) blade 动叶 101. bucket 动叶 102. straight (tapered, twisted) blade 直叶片(变截面叶片,扭曲叶片) 103. last stage (last but one, penultimate) blade 末级叶轮(次末级叶片) 104. last (locking , gate) blade (piece)末叶片(锁紧叶片,锁紧件) 105. free-stand blade 自由叶片 106. integral shroud blade 整体围带叶轮 107. triple-pin blade 三联叶片 108. bow blade 马刀型叶片 109. compound lean blade 复合弯扭叶片 110. concave (pressure) side 内弧(压力侧) 111. convex (suction) side 背弧(负压侧) 112. tenon 铆钉头 113. leading (inlet) edge 进汽边 114. trailing (outlet, exit) edge 出汽边 115. blade wake 叶片尾流 116. convergent-divergent channel (CD passage)缩张通道 117. brazed (stellite) shield 钎焊(斯太立)防蚀片 118. lacing hole 拉筋孔 119. profile (section of blade)叶型,型线部分(叶片截面) 120. reaction(degree)反动度 121. cascade 叶栅 122. blade root 叶根 123. (three teeth, straight, curved ) fir- tree (blade) root(三齿直线/弧形)枞树型叶根 124. ( five finger) fork type (blade) root(五叉)插入式叶根,叉型叶根 125. tee (T-type) root T 型叶根 126. inverted-T (blade) root 倒 T 型叶根 127. straddle-type (blade) root 外包叶根

128. straddle inverted T-root 外包倒 T 型叶根 129. dovetail root (serrated root)燕尾型(齿型)叶根 130. lacing (tie) wire 拉筋 131. (lacing) lug (stub) 拉筋凸台 132. loose lacing wire 松拉筋 133. tubular lacing wire 管状拉筋 134. shroud (band,cover)围带 135. whole circle packed (continuously connected) shroud 整圈连接围带 136. integral shroud 整体围带 137. snubber 整体围带 138. gauging (throat)喉节比(喉部) 139. pitch diameter 节径,平均直径 140. top diameter(叶片)顶部直径 IV. Stationary parts 静止件 141. casing (cylinder)汽缸,缸体 142. outer casing 外缸 143. inner casing 内缸 144. single-shell casing 单层缸 145. double-shell casing 双层缸 146. cover (upper half)上半部 147. base (lower half)下半部 148. horizontal (split) joint 水平中分面 149. (massive) flange(厚)法兰 150. (casing) bore(汽缸)洼窝 151.fastener (bolt, nut, stud, dowel)紧固件(螺栓、螺母、螺柱、定位销) 152. vertical flange 垂直法兰 153. tightness 气密性 154. inlet 进口 155. exhaust 排汽口 156. exhaust hood 排汽缸 157. guide plate 导流板 158. diffuser 扩压管 159. flange bolt hole 法兰螺栓孔 160. shrunk-on ring 红套箍环 161. combined HP-IP casing 高中压合缸 162. thermal shield (baffle)挡热板 163. single (double) flow HP turbine 单流(双流)高压缸 164. flow path (steam path)通流部分 165.center support system 滑键系统 166. lug ( foot, pawl)猫爪 167. thermal insulation 保温设施 168. enclosure (lagging)罩壳(外壳) 169. diaphragm 隔板

170. blade ring ( diaphragm carrier)叶片持环,隔板套 171. outer (inner) ring (of diaphragm)(隔板)外环(内环,隔板体) 172. stationary (stator, guide ,nozzle) blade 静叶,导叶,喷嘴 173. vane (partition) 静叶 174. cast-in (welded-in) diaphragm 铸造(焊接)隔板 rotary diaphragm 回转隔板 175. nozzle block (chest)喷嘴组(喷嘴室) 176. diaphragm deflection 隔板挠度 177. bearing housing (pedestal)轴承箱 178. front bearing housing (standard) 前轴承箱 179. rear bearing housing 后轴承箱 180. floor(-type) bearing 落地式轴承 181. bearing 轴承 182. journal (radial) bearing 支持轴承(径向轴承) 183. thrust ( axial) bearing 推力轴承(轴向轴承) 184. tilting pad bearing 可倾瓦轴承 185. Kingsburg type thrust bearing 金斯布里推力轴承 186. Babbitt (white metal, bearing metal)巴氏合金 187. bearing bush 轴承壳体 188. bearing body 轴承体 189. bearing pad 轴瓦 190. bearing cover (cap) 轴承上半 191. 360° bearing 整圆轴承 192. elliptical bearing 椭圆轴承 193. three wedge bearing 三油楔轴承 194. self-aligning bearing 自找中轴承 195. sleeve bearing 套筒式轴承 196. sliding bearing 滑动轴承 197. (oil) pocket (wedge)油袋(油楔) 198. oil film 油膜 199. oil (film) whip 油膜振荡 200. setting pad (segment)安装瓦块 201. working pad (segment)工作瓦块 202. oil ring (oil deflector)挡油环 203. oil film stiffness 油膜刚度 204. armored thermocouple 铠装式热电偶 V. Main Valves 主要阀门 205. Main (HP) stop valve (MSV)主汽阀 206. control (governing) valve (CV, GV)调节阀 207. reheat (IP) stop valve(RSV)再热主汽阀 208. intercept valve 再热调节阀 209. Combined main stop/governing valve 联合式主汽/调节阀 210. butterfly valve 蝶阀 211. piloted (pre-inlet) valve 预启阀

212. fast valve 快速动作阀 213. check (non-return) valve 逆止阀 214. solenoid valve 电磁阀 215. motor driven (operated) valve 电动阀 216.drain valve 疏水阀 217. diaphragm valve (atmospheric)膜片阀(大气阀) 218. relief (exhaust) valve 释放阀(放汽阀) 219. safety valve 安全阀 220. extraction valve 抽汽阀 221. stop valve 截止阀 222. flap valve 翻板阀 223. gate valve 闸阀 224. steam chest 蒸汽室 225. (valve) stem 阀杆 226. (valve) disk (plug)阀碟 227. (valve ) seat 阀座 228. (valve) bonnet (cover)阀帽(阀盖) 229. valve casing (chest)阀壳 230. (valve) travel (stroke)阀门行程 231. cross over (cross under)连通管 232. anti-jamming(stick) test 防卡涩试验 VI. Various systems 各种系统 (1) Control system (control and protection system)调节系统(调节保安系统) 233. Electro-hydraulic control system 电液调节系统 234. hydro-mechanical control system 液压调节系统 235. DEH (digital electro-hydraulic control system)数字式电液调节系统 236. electro-hydraulic converter 电液转换器 237. trip 跳闸,脱扣 238. actuator 执行机构 239. servomotor 油动机 240. pilot (slide, spool) valve 滑阀 241. piston 活塞 242. piston rod 活塞杆 243. (oil) cylinder 油缸 244. (oil) window 油口(窗) 245. overlap 覆盖度 246. emergency governor 危急遮断器 247. speed governor 调速器 248. MSV servomotor 主汽阀油动机 249. spring support 操纵座 250. centrifugal stop bolt 撞击子 251. LVDT (linear variable differential transformer)线性阀位传感器 252. safety test box 安全试验盒

253. relay 继电器,继动器 254. relay valve 继动滑阀 255. axial displacement indicator (transducer)轴向位移指示器(传感器) 256. overspeed protection 超速保护 257. differential expansion detector (transducer)差胀检出器(传感器) 258 lever 杠杆 259. (cam type) steam distribution device 凸轮式排汽机构 260. throttle governing 节流调节 261. nozzle governing 喷嘴调节 262. partial admission (degree)部分进汽(度) 263.full arc admission 全周进汽 264. governing (control) stage (Curtis stage) 调节级(复速级) Oil system 油系统

(2)

265. Main oil reservoir (tank)主油箱 266. turbine oil 透平油 267. fire-resistant fluid 抗燃油 268. lube (lubrication ) oil 润滑油 269. HP control fluid 高压控制油 270. pressure (feed) line (pipe)供油管道 271. return (relief) line (pipe) 回油管道 273. nested pipe (pipe in pipe)system 套管式 274. demister 除油雾器 275. fan 风机 276. mist separator 油污分离器 277. oil purifier 净油装置,油净化器 278. oil filter 滤油器 279. oil cooler 冷油器 280. overflow valve 溢流阀 281. oil vapour 油雾,油气 282. main oil pump( shaft driven)主油泵 283. impeller(主油泵)叶轮 284. switch-over (change-over)切换 Gland system 汽封系统

(3)

285. Labyrinth gland 拉别林汽封,迷宫式汽封 286. gland housing (casing)汽封体 287. gland segment 汽封弧段 288. gland (sealing) ring 汽封环 289. gland strip (comb)汽封片(齿) 290. brush sealing 刷子汽封 291. leaf sealing 薄叶汽封 292. diaphragm gland 隔板汽封 293. gland over shroud (tip gland)围带汽封

294. shaft gland 轴封 295. gland steam condenser (cooler)汽封冷却器 296. spring-back sealing 回弹式汽封 297. gland leak-off 漏汽 298. gland ejector 汽封抽气器 299. packing 盘根,填函,汽封 300. inner (outer) gland 内侧(外侧)汽封 301. gland chamber (pocket) 汽封腔室 302. dummy ring (balance piston)平衡环 Drain system 疏水系统

(4)

303. (drain) flash tank (疏水)扩容器 304. drain port 疏水口 305. cascade drain (system)逐级疏水 306. drain cooler 疏水冷却器 Bypass system 旁路系统

(5)

307. capacity 容量 308. HP (IP) bypass loop 高压(中压)旁路回路 309. start with bypass system 利用旁路系统启动 310. desuperheating and reducing device 减温减压装置 Regenerative system 回热系统

(6)

311. HP heater 高压给水加热器(高加) 312. LP heater 低压给水加热器(低加) deaerator 除氧器 313. terminal (temperature) difference (TTD) (温度)端差 314. drain subcooler approach (DCA)疏水过冷段 315. shell side (design pressure)壳侧(设计压力) 316. tube side (design pressure)管侧(设计压力) 317. condensing zone 冷凝区 318. drain subcooling zone 疏水过冷区 319. direct contact (LP) heater 混合式(低压)加热器 320. U tube U 型管 Reheat system 再热系统

(7)

321. Cold reheat line 再热冷端管道 322. hot reheat line 再热热端管道 323. MSR (moisture separator reheater)汽水分离再热器 324. (single) reheat(一次)再热 325. double reheat 二次再热 VII Auxiliaries 辅机 (1) Condenser 凝汽器 326. Shell-tube type heat exchanger 壳管式热交换器

327. surface condenser 表面式凝汽器 328. direct contact condenser 混合式凝汽器 329. shell 壳体 330. (divided) water box (chamber)(对分)水室 331. tube bundle 管束 332. tube plate (sheet) 管板 333. support plate 支承隔板 334. tube cleaner 管子清洗器 335. sponge ball cleaning system 海绵球清洗系统 336. double-shell condenser 双壳体凝汽器 337. single pass condenser 单流程凝汽器 338. air cooling zone 空气冷却区 339 air (cooled) condenser 空冷凝汽器 340. vacuum system 真空系统 341. evacuate 抽真空 342. tube expander 胀管器 343. condensate 冷凝水 344. hot well (condensate sump)热井 345. cooling rate 冷却速率 346. cleanness 清洁度 347. condensate pump 凝结水泵 348. (condenser) neck(凝汽器)喉部 349. expansion joint 膨胀接头 350. wave type (bellows) compensator 波纹管补偿器 351. deaerating capacity 除氧能力 352. subcooling degree 过冷度 353. non-condensed (condensable) gas 不凝结气体 354. booster pump 增压泵 Oil cooler 冷油器

(2)

355. Filter 过滤器 strainer 滤网 356. cartridge 滤芯 357. vent 通风口 358. clogging 堵塞 359. twin-filter 双联冷油器 360. on-line change-over (switch-over) 在线切换 Ejector 抽气器

(3)

361. Steam jet (air) ejector 射汽抽气器 362. water jet (air) ejector 射水抽气器 363. (water ring) vacuum pump(水环)真空泵 364. evacuation 抽真空 365. vacuum establishing (forming) 建立真空 366. starting ejector 启动抽气器

367. vacuum breaker 真空破坏阀 Turning gear (device) or barring gear 盘车装置

(4)

368. Bull gear 大齿轮 369. driving gear 驱动装置 370. worm and (worm) gear 涡轮蜗杆副 371. turning by (every) 180°(每次)盘转 180 度 372. jacking-up oil pump 顶轴油泵 373. (dis) engagement 啮合(脱开) VIII Operation 运行 374. Operation mode 运行方式 Start (up)启动 375. (emergency) shut down (紧急)停机 376. daily start- stop (DSS) 日启停 377. initial start 初次启动 378. cold (state) start 冷态启动 379. warm start 温态启动 380. hot start 热态启动 381. extreme hot start 极热态启动 382. base load (unit) 基荷机组 383. cyclic load 循环负荷 384. peak load 峰荷 385. peak shaving 调峰 386. two-shift (operation)两班制(运行) 387. cyclic duty capacity 变负荷能力 388. life cycle(使用)寿命 389. life expenditure (CLE)寿命消耗 390. life extension 寿命延长 391. trip(ping)跳闸 392. load tracking (following) capacity 负荷跟踪能力 393. boiler-turbine coordination control 锅炉-汽机协调控制 394. warming 暖机 395. loading-up (down)升负荷(降负荷) 396. unloading 甩负荷 397. load throw-off 甩负荷 398. run up 升速 399. run away 飞车 400. idle running 惰行,空负荷运行 401. speed up 升速 402 synchronization 同步 403. synchronizer 同步器 404. connect to grid 并网 405. rolling (by steam)冲转(用蒸汽) 406. fixed pressure (start)定压(启动)

407. sliding pressure (start)滑压(启动) 408. combined (hybrid) fixed/sliding pressure operation 定压/滑压混合运行方式 409. routine inspection 日常检查 410. planned maintenance 计划维修 411. overhaul (intervel)大修(间隔期) 412. forced outage rate (FOR)强迫停机率 413. repair 检修 414. availability 可用率 415. reliability 可靠性 416. control room 控制室 417. corrosion 腐蚀 erosion 浸蚀,水涮 418. stress corrosion cracking (SCC) 应力腐蚀裂纹 419. latch-on (reset)挂闸 420. commission 调试,试运行,交付使用

Gas turbine (1) General 总体 航改型燃气轮机 空气流量 可用率 基架,基础 (发电机)冷端驱动 联合循环 冷吹转速 F 系列(级) 燃烧小时 法兰到法兰(燃气轮机本体) 脱流 燃料耗量 燃气发生器(压气机+驱动用透平) 燃气轮机 热耗 重型燃气轮机 工业燃气轮机 检查间隔期 性能 性能退化 回热式燃气轮机 回热循环 二次燃烧(再热式) 动力(自由)透平 aeroderivative (gas)turbine air flow availability base cold end (generator) drive combined cycle cranking speed F class (series, flame) fired hour flange-to-flange flow separation fuel consumption gas generator gas turbine (combustion turbine) heat rate

heavy duty gas turbine industrial gas turbine inspection interval

marine gas turbine 船用燃气轮机 performance

performance degradation power (free) turbine

recuperative gas turbine regenerative cycle reliability 可靠性 简单循环

sequential combustion simple cycle

skid

单元 (热)效率

(thermal) efficiency

(2)Compressor 压气机 abraidable coating 可磨涂层(气封) air bleed air extraction port air inlet 空气进口 空气进口集流腔室(组件) 气封 防结冰 轴流式压气机(压缩机) “汇流排“式槽接密封件 轴承壳体 轴承座 承口(内,外) 刷子气封 急冷系统 布条式气封 压气机气缸(中缸) 压气机扩压段(扩压器) 压气机排气缸 压气机进口缸(承力缸) 压气机转子 排气 蒸发式冷却器 出口导叶 抽气口 前端轴 进口过滤器(室) 内缸 互联槽接密封件 拉别林气封,曲径式气封,迷宫式气封 配合止口(嵌接) (脱机)水洗 喘振保护(控制) 瓜齿式气封 径向支杆 动叶 消音器 拉削开槽(装动叶用) 防喘振 抽气,放气 放(抽)气口

air inlet plenum (assembly) air seal

anti freezing (icing) anti-surge

axial-flow compressor bar type spline seal bearing casing bearing housing bellmouth (inner, outer) bleed valve brush seal chilling system cloth seal compressor casing compressor diffuser 放气阀

compressor discharge casing compressor inlet casing compressor rotor discharge air evaporative cooler exit guide vane(s) extraction port fog system

雾化(冷却)系统

forward stub shaft inlet filter (house)

inner barrel (cylinder) interlocking spline seal labyrinth seal mating rabbet (off-line) water flush

pulsation protection (control) pumpkin-tooth style seal radial strut rotor blading silencer slot broached

spacer speed ring stage stator blading surge margin tie bolt variable-angle stator vane variable IGV (inlet guide vane) W-seal wheel wrapper (3) Combustor 燃烧室 气缸外壁(固定燃烧室部位)

(叶片)锁片 测速计齿环 级 静叶 喘振裕度 拉紧螺杆 可转导叶 可转进口导叶(进口导叶) 金属丝密封件 叶轮

annular combustion chamber annular can (cannular) combustion chamber can combustor canned arrangement (combustor) canted arrangement (combustor) cap (cover) assembly (end cover) catalytic combustion centerbody combustion chamber (combustor) (combustion)liner combustion system combustion zone convection cooling crossfire tube collar diffusion combustion diffusion (premixed) gas diluent dilution zone dry low NOx (DLN) combustor (dual fuel) burner dual mode combustor effusion cooling emission control film cooling flame detector flame-out flame stabilizer floating seal flow sleeve fuel nozzle ignition

环形燃烧室 环管式燃烧室 单筒燃烧室 外露式燃烧室 倾斜式燃烧室 头部组件(端板,喷嘴安装座) 催化燃烧 中心体 燃烧室 火焰筒 燃烧系统 燃烧区 对流冷却 火焰筒凸台 扩散燃烧 扩散(预混)气体燃料 稀释剂 稀释区 干(式)低污染(NOx)燃烧室 (双燃料)燃烧器 双运行模式燃烧室 扩散冷却 排放控制 气膜冷却 火焰监测器 熄火 火焰稳定器 (过渡段)浮动式气封 导流套筒 燃料喷嘴 点火

impingement cooling impingement sleeve interconnector (cross firer, crossflame tube) liner cap louver cooling (louvered liner) multiple-combustion system parallel arrangement (combustor) pilot fuel pilot nozzle premixing combustion primary zone oil operation outer combustion chamber reverse-flow type ridge secondary zone slot-cooled liner spark plug (igniter) spring seal transition piece turbulator white noise water (steam) injection (4) Turbine 透平 空冷叶片 动叶 叶根 (叶片)中部龙骨 涂层 冷却系统 (叶片)内部冷却通道,内部芯杆 (围带)刀齿 弦向铰链式气封 内围带 定向凝固动叶 (叶片的)叶型部分 人造噪音 注水(汽)

冲击冷却 冲击冷却套筒 联焰管 火焰筒头部 鱼鳞孔冷却(火焰筒) 多燃烧室系统 平行式燃烧室 值班燃料 值班喷嘴 预混燃烧 一次燃烧区 燃油运行 燃烧室外壳 逆流式(燃烧系统) (冷却)翅片 二次燃烧区 缝隙冷却式火焰筒 点火器 弹性密封片(火焰筒) 过渡段 涡流式进气孔(火焰筒)

air cooled blade airfoil bucket bucket dovetail center rib (bucket) coating cooling system core plug cutter tooth

chordal hinge (sealing) diaphragm (inner) disk 叶轮

directionally solidified bucket exhaust diffuser exhaust frame 排气扩压段 排气缸,承力缸

high (low) energy-per-stage honeycomb seal

高(低)能量头级 蜂窝式气封

hot gas path(parts) 高温燃气通道(零件)

interlocking shrouds long-shank bucket nozzle 喷嘴

互联围带(动叶) 长柄动叶

nozzle segment 喷嘴弧段 partition (静叶)叶片 perimeter cooling 外围冷却 rabbet 止口 (静叶)持环 透平前端轴 中间盘(透平) 贝壳形围带 折流式冷却孔

retaining ring (rotor)spacer

rotor distance piece

scalloped tip shroud serpentine cooling hole shroud sidewall

(动叶)围带,(静叶)护环 (叶片)端壁 单晶叶片 叠装,安装 级 蒸汽冷却叶片 隔热涂层 贯穿螺栓 出气边 透平前气缸 透平静子 紊流冷却 双联静叶喷嘴 端轴(前,后) (叶轮)环状空间 中间盘

single-crystal bucket stack stage steam cooled blade thermal barrier coating (TBC through bolt trailing edge turbine casing turbine stator turbulated cooling two vane nozzle wheel shaft (forward, aft) wheelspace wheel spacer Combined cycle ( STAG) 联合循环

70. IGCC (integrated gasification combined cycle)整体煤气化联合循环 71. GTCC ( gas turbine combined cycle) 72. power train 73. single ( two) shaft configuration 74. 1 on 1 system (1 x 1) 燃气轮机联合循环 轴系 单轴配置 (1 台燃机和 1 台汽机)配置方式 冷端驱动 全燃循环 补燃燃烧器

75. triple pressure HRSG (heat recovery steam generator) 三压余热锅炉 76. cold-end drive 77. (heat recovery cycle with) supplementary firing 带补燃的预热利用系统 78. fully-fired cycle 79. duct burner


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