水轮机部分名称中英文对照.doc

3.1　水轮机
　反击式水轮机 reaction turbine
混流式水轮机 Francis turbine，mixed-flow turbine
轴流式水轮机 axial turbine
轴流转桨式水轮机 Kaplan turbine，axial-flow adjustable blad propeller turbine
轴流调桨式水轮机 Thoma turbine
轴流定桨式水轮机 Propeller turbine
　贯流式水轮机 tubular turbine，through flow turbine
　灯泡式水轮机 bulb turbine
　竖井贯流式水轮机 pit turbine
　全贯流式水轮机 straight flow turbine，rim-generator unit
　轴伸贯流式水轮机（S形水轮机） tubular　turbine（S－type turbine）
斜流式水轮机 diagonal turbine
斜流转桨式水轮机 Deriaz turbine
斜流定桨式水轮机　fixed blade of Deriaz turbine
　水斗式水轮机　Pelton turbine，scoop turbine
　斜击式水轮机　inclined jet turbine
　双击式水轮机　cross-flow turbine
3.2　蓄能泵
　混流式（离心式）蓄能泵　centrifugal storage pump，mixed-flow storage pump
　轴流式蓄能泵 propeller storage pump，axial storage pump
　斜流式蓄能泵 diagonal storage pump
多级式蓄能泵 multi-stage storage pump
3.3　水泵水轮机（又称可逆式水轮机）
　单级水泵水轮机 singal stage pump-turbine
多级水泵水轮机 multi-stage pump-turbine
3.4　主阀与阀门
蝴蝶阀　butterfly valve
平板蝶阀 biplane butterfly valve，through flow butterfly valve
圆筒阀 cylindrical valve，ring gate
球阀 rotary valve，spherical valve
盘形阀 mushroom valve，hollow-cone valve，howell-Bunger valve
针形阀 needle valve
旁通阀 by-pass valve
　直空破坏阀 vacuum break valve
4　结构部件
4.1　混流式水轮机
　埋入部件 embedded component
引水室　（turbine）flume
　蜗壳 spiral case
　座环 stay ring
蜗壳鼻端 spiral case nose
　基础环 foundation ring，discharge ring
尾水管 draft tube
　锥形尾水管 conical draft tube
　肘形尾水管 elbow draft tube
　尾水管锥管 draft tube cone
　尾水管肘管 draft tube elbow
尾水管扩散段 draft tube outlet part
尾水管支墩 draft tube pier
尾水管里衬 draft tube liner
机坑里衬 pit liner
　导水机构 distributor
　导叶　guide vane，wicket gate
控制环 regulating ring，operating ring
导叶臂 guide vane lever，wicket gate lever
分半键 split key
导叶连杆 guide vanelink，wicket gate link
导叶过载保护装置 guide vane overload protection device
剪断销 shear pin
摩擦装置 friction device
导叶轴承 guide vane bearing
导叶止推轴承 guide vane thrust bearing
导叶轴密封 guide vane stem seal
导叶端面密封 guide vane end seal
导叶立面密封 guide vane seal
　抗磨板 facing plates，wear plates
　导叶限位块 guide vane stop block
　导叶接力器 guide vane servomotor
单导叶接力器 individual guide vane servomotor
推拉杆 push and pull rod，connecting rod
调速轴 regulating shaft
转动部件 rotating component
转轮 runner
叶片 blade
上冠 crown
下环 band
泄水锥 runner cone
转轮密封装置 runner seal
转轮止漏环 runner wearing ring
固定止漏环 stationary wearing ring
转轮减压板 decompression plate
主轴 main shaft
导轴承 guide bearing
轴领 guide bearing collar
轴瓦 guide bearing shoe
轴承体 guide bearing housing
主轴密封装置 main shaft seal
检修密封 stand still sealr