化工专业词汇.docx

冷凝结水排量 Cold condensate capacity 冷态试验差压力 Cold differential test pressure 理论排量 Theoretical flowing capacity 连接槽尺寸 Dimension of connecting channel 连接尺寸 Conncetion cimension 连接形式 Type of connection 帘面积 Curtain area 流道面积 Flow area 流道直径 Flow diameter 流量孔板 flow orifice plate 流量控制阀 flow control valve 流量特性 Flow characteristics 流量特性偏差 Flow characteristics derivation 漏汽量 Steam loss 脉冲式疏水阀 Impulse steam trap 密封面 Sealing face 密封试验 Seal test 密封试验压力 Seal test pressure 明杆平行式双闸板闸板 Double Disk Parallel Gate Valves 明杆闸阀 Outside screw stem rising through handwheel type gate valve 膜片 Diaphragm 内压自封 Pressure seat 逆止阀；止回阀 check valve 逆止阀；止回阀 non-return valve 逆止阀;止回阀;单向阀 check valve 排放背压力 Brilt-up back pressure 排放压力 Relieving pressure 排灰阀 Ash valves 排量系数 Coefficient of discharge 排气阀 air release valve 排气阀 Exhaust valves 排气阀 Vent Valve 排水阀 Drainage valves 排水温度 Temperature at discharging condensate 排污阀 blowdown valve 排污箱(阀) Waste Valves 排渣闸阀 Scum Gate Valves 盘阀 moushroom valve 盘状阀 plate valve 旁路阀 by pass valve 配汽活塞阀缸套 piston valve line 喷射阀 injection valve 喷射阀 sprayer valve 喷水阀 spray water valve 频跳 Chatter 平衡阀 Balance valves 平衡式 Balance type 平行式闸阀 Parallel gate valve Parallel slide valve 启闭件 Disc 启闭压差 Blowdown of a safety valve 起始升程 Commencement of lift 气动装置 Pneumatic actuator 气阀摇臂 valve arm 气－液动装置 Pneumatic-hydraulic actuator 潜水电泵(排污泵) Submerged Motor Pumps 切断阀;截止阀 block valve;shut-off valve;stop valve 切断式止回阀 stop check valve 切换阀;多向阀 changeover valve 球、球芯 Ball 球阀 Ball valve 球阀 globe valve 球体 Ball 全启式安全阀 Fall lift safety valve 热凝结水排量 Hot condensate capacity 入口隔离门 suction isolating valve 塞子 Plug 三通阀 three-way isolating valve 三通阀 three-way valve 三通式 Three way type 上密封 Back seat 上密封试验 Back seal test 渗漏量 Leckage 升降立式止回阀 Vertical lift check valve 升降式止回阀 Lift check valve 适用介质 Suitable medium 适用温度 Suitable temperature 手摇油泵(阀) Manual Oil Pumps Valves 疏水阀 drain valve 双金属片式疏水阀 Bimetal elements steam trap 双口排气球 Double Opening Exhaust Valves 双联弹簧式安全阀 Duplex safety valve 双闸板 Double gate disc 双闸板平板闸阀 Double Disc Flat Gate Valves 水封闸阀 Water Seal Gate Valves 水力喷射器(真空泵) Vacuum Pumps 伺服阀 servovalve 填料 Packing 填料垫 Packing seat 填料函 Stuffing 填料式旋塞阀 Gland packing plug valve 填料箱 Stuffing box 填料压盖 Gland 通气阀 breather valve 通气阀；呼吸器 breather 通用阀门 General valve 吐出阀；排出阀 discharge valve 吐出阀限位器 delivery valve guard 微启式安全阀 Low lift safety valve 微阻缓闭止回阀 Tiny Drag Slow Shut Check Valves 吻合度 Percent of contact area 蜗轮传动蝶阀 Butterfly Valves with Gear Actuator 蜗轮传动装置 Wormgear actuator 屋脊式隔膜阀 Weir diaphragm valve 无阀泵 valveless pump 无阀隔膜泵 valveless diaphragm pump 无阀振动泵 valveless vibration pump 无负荷漏汽量 No-load steam loss 无负荷漏汽率 Rate of no-load steam loss 吸（抽）气阀 Aspirating valves 吸入阀 suction valve 吸入阀限位器 suction valve guard 先导式安全阀 Pilot operated safety valve 先导式液压阀 Pilot-operated reducing valve 相对静偏差 Relative static characteristics derivation 相对流量特性偏差 Relative flow characteristics derivation 相对压力特性偏差 Relative pressure characteristics derivation 销轴 Hinge pin 楔式闸阀 Wedge gate valve 斜板式蝶阀 Indined disc butterfly valve 泄料（放空，排污）阀 Blowdown valves 泄压阀 Decompression valves 泄压阀 pressure release valve 泄压阀；安全阀 relief valve 卸荷式减压阀 Balanced reducing valve 型号 Type Model 旋启多瓣式止回阀 Multi-disc swing foot valve 旋启式止回阀 Swing check valve 旋启双瓣式底阀 Double disc swing foot valve 旋塞阀 Cock 旋塞阀 plug valve 压力（増压）阀 Pressure valve 压力调节阀；压力控制阀 pressure controlled valve 压力特性 Pressure characteristics 压力特性偏差 Pressure characteristics derivation 压力增长系数 Pressure increasing ratio 摇杆 Arm 液动装置 Hydraulic actuator 液化气管件 LPG Pipe Fitting 液下泵 Under Water Pumps 液压执行器 hydraulic actuator 仪表针形截止阀 Meter Needle Type Globe Valves 溢流阀 overflow valve 翼形阀；锥形阀 wing valve 油封式旋塞阀 Lubricated plug valve 有阀翼板 double acting wing 有阀翼板 wing with valve 有负荷漏汽量 Load steam loss 有负荷漏汽率 Rate of load steam loss 圆板阀；圆盘阀 disc valve 圆盘式疏水阀 Shemostatic team trap 圆柱齿轮传动装置 Cylindrical gear actuator 圆锥齿轮传动装置 Conical gear actuator 闸板 Wedge disc 闸板式隔膜阀 Wedge diaphragm valve 闸阀 gate valve 闸阀 sluice valve 针形阀 Pintle valve ; Needle valve 真空破坏阀 vacuum breaker valve 蒸汽疏水阀 Automatic steam trap Trap 整定压力 Set pressure 正向作用式减压阀 Direct acting reducing valve 支架 Yoke 直接载荷式安全阀 Direct loaded safety valve 直接作用式减压阀 Direct-acting reducing valve 直流式 Y-globe type 直流式截止阀 Oblique Stop Valve 直通单向阀 inline check valve 直通单向阀 straightway check valve 直通阀 Throughway Valve 止回阀 Check Valve 止回阀；回流阀 reflux valve 制动阀 Brake valves 中压阀门 Middle pressure valve 钟形浮子式疏水阀 Inverted bucket steam trap 钟形罩 Inverted bucket 轴套 Axis Guide 主阀 Main valve 主要外形尺寸 Prime out-form dimensions 主要性能参数 Specifeca tion speeification 注液漏斗阀 Priming Tundish Valve 柱塞阀 Plunger valve 柱塞截止阀 Plunger Globe Valve 柱塞型摆动阀 rocking plunger valve 撞击手轮 Impact handwheel 锥形阀；翼形阀 conical valve 自动循环阀 Automatic Recirculation Valve 组合阀 Combination valves 最大过冷度 Maximum subcoold temperature 最大流量 Maximum flow rate 最大压差 Maximum differential pressure 最低工作压力 Minimum operating pressure 最高背压率 Maximum rate of back pressure 最高工作背压 Maximum operating back pressure 最高工作温度 Maximum operating temperature 最高工作压力 Maximum operating pressure 最高排水温度 Maximum temperature at discharging 最高允许温度 Maximum allwable temperature 最高允许压力 Maximum allowable pressure 最小过冷度 Minimum subcooled temperature 最小压差 Minimum differntial pressure 管道组成件 Piping component 1.1 管子 Pipe 管子(按照配管标准规格制造的) pipe 管子(不按配管标准规格制造的其他用管) tube 钢管 steel pipe 铸铁管 cast iron pipe 衬里管 lined pipe 复合管 clad pipe 碳钢管 carbon steel pipe 合金钢管 alloy steel pipe 不锈钢 stainless steel pipe 奥氏体不锈钢管 austenitic stainless steel pipe 铁合金钢管 ferritic alloy steel pipe 轧制钢管 wrought-steel pipe 锻铁管 wrought-iron pipe 无缝钢管 seamless (SMLS) steel pipe 焊接钢管 welded steel pipe 电阻焊钢管 electric-resistance welded steel pipe 电熔（弧）焊钢板卷管 electric-fusion (arc)-welded steel-plate pipe 螺旋焊接钢管 spiral welded steel pipe 镀锌钢管 galvanized steel pipe 热轧无缝钢管 hot-rolling seamless pipe 冷拔无缝钢管 cold-drawing seamless pipe 水煤气钢管 water-gas steel pipe 塑料管 plastic pipe 玻璃管 glass tube 橡胶管 rubber tube 直管 run pipe; straight pipe 1.2 管件 Fitting 弯头 elbow 异径弯头 reducing elbow 带支座弯头 base elbow k 半径弯头 long radius elbow 短半径弯头 short radius elbow 长半径 180°弯头 long radius return 短半径 180°弯头 short radius return 带侧向口的弯头（右向或左向） side outlet elbow (right hand or left hand) 双支管弯头（ 形） double branch elbow 三通 tee 异径三通 reducing tee 等径三通 straight tee 带侧向口的三通（右向或左向） side outlet tee (right hand or 1eft hand) 异径三通（分支口为异径） reducing tee (reducing on outlet) 异径三通（一个直通口为异径）reducing tee (reducing on one run) 带支座三通 base tee 异径三通（一个直通口及分支口为异径） reducing tee (reducing on one run and outlet) 异径三通（两个直通口为异径，双头式） reducing tee (reducing on both runs, bull head) 45°斜三通 45° lateral 45°斜三通（支管为异径） 45° lateral (reducing on branch) 45°斜三通(一个直通口为异径) 45° lateral (reducing on one run) 45°斜三通(一个直通口及支管为异径) 45° lateral (reducing on one run and branch) Y 型三通（俗称裤衩） true “Y” 四通 cross 等径四通 straight cross 异径四通 reducing cross 异径四通（一个分支口为异径）reducing cross (reducing on one outlet) 异径四通（一个直通口及分支口为异径） reducing cross (reducing on one run and outlet) 异径四通（两个分支口为异径） reducing cross (reducing on both outlet) 异径四通（一个直通口及两个分支口为异径） reducing cross (reducing on one run and both outlet) 异径管 reducer 同心异径管 concentric reducer 偏心异径管 eccentric reducer 锻制异径管 reducing swage 螺纹支管台 threadolet 焊接支管台 weldolet 承插支管台 sockolet 弯头支管台 elbolet 斜接支管台 latrolet 镶入式支管嘴 sweepolet 短管支管台 nipolet 支管台，插入式支管台 boss 管接头 coupling, full coupling 半管接头 half coupling 异径管接头 reducing coupling 活接头 union 内外螺纹缩接（俗称补芯） bushing 管帽 cap (C) 堵头 plug 短节 nipple 异径短节 reducing nipple; swage nipple 1.3 弯管 Bend 预制弯管 fabricated pipe bend 跨越弯管（^ 形） cross-over bend 偏置弯管（~ 形） offset bend 90°弯管 quarter bend 环形弯管 cirele bend 单侧偏置 90°弯管（? 形） single offset quarter bend S 形弯管 “S” bend 单侧偏置 U 形膨胀弯管（| ?形） single offset “U” bend U 形弯管 “U” bend 双偏置 U 膨胀弯管 double offset expansion “U” bend 斜接弯管 mitre bend 三节斜接弯管 3-piece mitre bend 折皱弯管 corrugated bend 圆度 roundness 1.4 法兰 Flange (FLG） 整体管法兰 integral pipe flange 钢管法兰 steel pipe flange 螺纹法兰 threaded flange 滑套法兰（包括平焊法兰） slip-on flange (SO); slip-on welding flange 承插焊法兰 socket welding flange 松套法兰 lap joint flange (LJF) 对焊法兰 welding neckflange (WNF) 法兰盖 blind flange, blind 孔板法兰 orifice flange 异径法兰 reducing flange 盘座式法兰 pad type flange 松套带颈法兰 loose hubbed flange 焊接板式法兰 welding plate flange 对焊环 welding neck collar （与 stub end 相似） 平焊环 welding-on collar 突缘短节 stub end, lap 翻边端 lapped pipe end 松套板式法兰 loose plate flange 压力级 pressure rating, pressure rating class 压力—温度等级 pressure-temperature rating 法兰密封面，法兰面 flange facing 突面 raised face (RF) 凸面 male face (MF) 凹面 female face (FMF) 榫面 tongue face 槽面 groove face 环连接面 ring joint face 全平面；满平面 flat face; full face (FF) 光滑突面 smooth raised face (SRF) 法兰面加工 facing finish 粗糙度 roughness 光滑的 smooth 齿形 serrated 均方根 root mean square (RMS) 算术平均粗糙高度 arithmetical average roughness height (AARH) 配对法兰 companion-flange 螺栓圆 bolt circle (B.C.) 1.5 垫片 Gasket (GSKT) 垫片的型式 type of gasket 平垫片 flat gasket 环形平垫片 flat ring gasket 平金属垫片 flat metal gasket 夹棉织物的橡胶 elastomer with cotton fabric insertion 夹石棉织物的橡胶 elastomer with asbestos fabric insertion 夹石棉织物及金属丝加强的橡胶 elastomer with asbestos fabric insertion and with wire reinforcement 无石墨压缩白石棉垫片 non graphited compressed white asbestos gasket 天然白橡胶垫片 natural white rubber gasket 压缩石棉垫片 compressed asbestos class gasket 浸聚四氟乙烯的石棉垫片 PTFE impregnated asbestos gasket 夹石棉的缠绕金属垫片 spiral-wound metal gasket with asbestos filler 内环 inner ring 外环，外定位环 outer ring 波纹金属垫片 corrugated metal gasket 波纹金属包嵌石棉垫片 corrugated metal gasket with asbestos inserted 双夹套波纹金属包石棉垫片 corrugated metal double jacketed asbestos filled gasket 双夹套垫片 double jacketed gasket 金属包石棉平垫片 flat metal jacketed asbestos filled gasket 整体金属齿形垫片 solid metal serrated gasket 槽形金属垫片 grooved metal gasket 环形连接金属垫片 ring joint metal gasket 八角环形垫片 octagonal ring gasket 椭圆环形垫片 oval ring gasket 透镜式垫片 lens gasket 非金属垫片 non-metallic gasket 1.6 阀门 Valve 1.6.1 阀门结构、零件 阀轭 yoke 外螺纹阀杆及阀轭 outside screw and yoke (OS & Y) 阀杆 stem 内螺纹 inside screw (IS) 阀轭套 yoke sleeve 阀杆环 stem ring 阀座 valve seat (body seat) 阀座环、密封圈 seat ring 整体（阀）座 integral seat 堆焊（阀）座 deposited seat 阀芯（包括密封圈、杆等内件） trim 阀盘 disc 阀盘密封圈 disc seat 阀体 body 阀盖 bonnet 阀盖衬套 bonnet bush 螺纹阀帽 screw cap 螺纹阀盖 screw bonnet 螺栓连接的阀盖 bolted bonnet (BB) 活接阀盖（帽） union bonnet (cap) 螺栓连接的阀帽 bolted cap (BC) 焊接阀盖 welded bonnet (WB) 本体阀杆密封 body stem seal 石棉安全密封 asbestos emenen seal 倒密封 back seal 压力密封的阀盖 pressure-tight bonnet 动力操纵器 powered operator 电动操纵器 electric motor operator 气动操纵器 pneumatic operator 液压操纵器 hydraulic operator 快速操纵器 quick-acting operator 滑动阀杆 sliding stem 正齿轮传动 spur gear operated 伞齿轮传动 bevel gear operated 扳手操作 wrench operated 链轮 chain wheel 手轮 hand wheel 手柄 hand lever (handle) 气缸（或液压缸）操纵的 cylinder operated 链条操纵的 chain operated 等径孔道 full bore; full port 异径孔道 reducing bore, reduced port,venturi port 短型 short pattern 紧凑型（小型） compact type 笼式环 lantern ring 压盖 gland 阀杆填料 stem packing 阀盖垫片 bonnet gasket 升杆式（明杆） rising stem (RS) 非升杆式（暗杆） non-rising stem (NRS) 指示器/限位器 indicator/stopper 注油器 grease injector 可更换的阀座环 renewable seat ring 1.6.2 常用阀 (1）闸阀 gate valve 平行双闸板 double disc parallel seat 开口楔形闸板 split wedge 挠性整体楔形闸扳 flexible solid wedge 整体楔形闸板 solid wedge 塞型闸阀 plug gate valve 直通型闸阀 through conduit gate valve (2) 截止阀 globe valve 球心型阀盘 globe type disc 塞型阀盘 plug type disc 可转动的阀盘 swivel disc (3) 节流闪阀 throttle valve 针阀 needle valve (4) 角阀 angle valve (5) Y 型阀（Y 型阀体截止阀） Y-valve (Y-body globe valve) (6) 球阀 ball valve 三通球阀 3-way ball valve 装有底轴的 trunnion mounted 耐火型 fire safe type 浮动球型 floating ball type 防脱出阀杆 blowout proof stem (7) 蝶阀 butterfly valve 对夹式（薄片型） wafer type 凸耳式 lug type 偏心阀板蝶阀 offset disc burerfly valve; eccentric butterfly valve 斜阀盘蝶阀 canted disc butterfly valve 连杆式蝶阀 link butterfly valve 8) 柱塞阀 piston type valve (9) 旋塞阀 plug valve 三通旋塞阀 three-way plug valve 四通旋塞阀 four-way plug valve 旋塞 cock 衬套旋塞 sleeve cock (10) 隔膜阀 diaphragm valve 橡胶衬里隔膜阀 rubber lined diaphragm valve 直通式隔膜阀 straight way diaphragm valve 堰式隔膜阀 weir diaphragm valve (11) 夹紧式胶管阀 pinch valve（用于泥浆、粉尘等） (12) 止回阀 check valve 升降式止回阀 lift check valve 旋启式止回阀 swing check valve, flap check valve 落球式止回阀 ball check valve 弹簧球式止回阀 spring ball check valve 双板对夹式止回阀 dual plate wafer type check valve 无撞击声止回阀 non-slam cheek valve 底阀 foot valve 切断式止回阀 stop check valve; non-return valve 活塞式止回阀 piston check valve 斜翻盘止回阀 tilting disc check valve 蝶式止回阀 butterfly check valve 1.6.3 其它用途的阀 安全泄气阀 safety valve (SV) 安全泄液阀 relief valve (RV) 安全泄压阀 safety relief valve 杠杆重锤式 lever and weight type 引导阀操纵的安全泄气阀 pilot operated safety valve 复式安全泄气阀 twin type safety valve 罐底排污阀 flush-bottom tank valve 电磁阀 solenoid valve, solenoid operated valve 电动阀 electrically operated valve, electric-motor operated valve 气动阀 pneumatic operated valve 低温用阀 cryogenic service valve 蒸汽疏水阀 steam trap 机械式疏水阎 mechanical trap 浮桶式疏水阀 open bucket trap, open top bucket trap 浮球式疏水阀 float trap 倒吊桶式疏水阀 inverted bucket trap 自由浮球式疏水阀 loose float trap 恒温式疏水阀 thermostatic trap 金属膨胀式蒸汽疏水阀 metal expansion steam trap 液体膨胀式蒸汽疏水阀 liquid expansion steam trap 双金属膨胀式蒸汽疏水阀 bimetallic expansion steam trap 压力平衡式恒温疏水阀 balanced pressure thermostatic trap 热动力式疏水阀 thermodynamic trap 脉冲式蒸汽疏水阀 impulse steam trap 放气阀（自动放气阀） air vent valve (automatic air vent valve) （疏水阀用） 平板式滑动闸阀 slab type sliding gate valve 盖阀 flat valve 换向阀 diverting valve, reversing valve 热膨胀阀 thermo expansion valve 自动关闭阀 self-closing gate valve 自动排液阀 self-draining valve 管道盲板阀 line-blind valve 挤压阀 squeeze valve（用于泥浆及粉尘等） 呼吸阀 breather valve 风门、挡板 damper 减压阀 pressure reducing valve, reducing valve 控制阀 control valve 膜式控制阀 diaphragm operated control valve 执行机构 actuator 背压调节阀 back pressure regulating valve 差压调节阀 differential pressure regulating valve 压力比例调节阀 pressure ratio regulating valve 1.6.4 未指明结构（或阀型）的阀 切断阀 block valve; shut-off valve; stop valve 调节阀 regulating valve 快开阀 quick opening valve 快闭阀 quick closing valve 隔断阀 isolating valve 三通阀 three way valve 夹套阔 jacketed valve 非旋转式阀 non-rotary valve 排污阀 blowdown valve 集液排放阀 drip valve 排液阀 drain valve 放空阀 vent valve 卸载阀 unloading valve 排出阀 discharge valve 吸入阀 suction valve 多通路阀 multiport valve 取样阀 sampling valve 手动阀 hand-operated valve; manually operated valve 锻造阀 forged valve 铸造阀 cast valve （水）龙头 bibb; bib; faucet 抽出液阀（小阀） bleed valve 旁路阀 by-pass valve 软管阀 hose valve 混合阀 mixing valve 破真空阀 vacuum breaker 冲洗阀 flush valve 第一道阀；根部阀 primary valve 根部阀 root valve 总管阀 header valve 事故切断阀 emergency valve 1.7 管道特殊件 Piping Specialty 1.7.1 管道特殊件（组件） 粗滤器 strainer 过滤器 filter 临时粗滤器（锥型） temporary strainer (cone type) y 型粗滤器 y-type strainer T 型粗滤器 T-type strainer 永久过滤器 permanent filter 丝网粗滤器 gauze strainer 洗眼器及淋浴器 eye washer and shower 视镜 sight glass 阻火器 flame arrester 喷嘴；喷头 spray nozzle 取样冷却器 sample cooler 消声器 silencer 膨胀节 expansion joint 波纹膨胀节 bellow expansion joint 单波 single bellow 双波 double bellow 多波 multiple bellow 压力平衡式膨胀节 pressure balanced expansion 带铰链膨胀节 hinged expansion joint 轴向位移型膨胀节 axial movement type expansion joint 自均衡膨胀节（外加强环）selfequalizing expansion joint 带接杆膨胀节 tied expansion joint 万向型膨胀节 universal type expansion joint 球形补偿器 ball type expansion joint 填函式补偿器 slip type (packed type) expansion joint 单向滑动填料函补偿器 single actionpacked slip joint 1.7.2 管道特殊元件 Piping Special Element 软管接头 hose connection (HC) 快速接头 quick coupling 金属软