压缩机词汇概要

1、活塞式压缩机pistoncompressorsPiston活塞Headendclearancepocket气缸端盖全隙腔Cylinderhead汽缸盖Dischargevalve排气阀Cylinder气缸（体）Outletgas气体出口Pistonring活塞环Packing填料（函）Tocrank接至曲拐Pistonrod活塞杆Packingrentorpurge填料函放空孔或排气孔Suctionvalve吸气阀Cylinderliner气缸衬套Inlet气体进口Pistonlubrication活塞注油口Cylinderbarrel,headandairpassagewaterjacket

2、edforcooling气缸缸体、气缸盖和空气通道均由水套冷却Airpassage空气通道Distancepiece（allowacesstopackingandoil-wiperrings）中体（通过它维修填料和刮油环）Crossheadguide十字头滑道Counterweights平衡重Foundation基础Screenedoilsuction过滤油吸入口Crankpinandmainbearing曲柄销及主轴承Frame机座Die-forgedsteelconnectingrod模锻钢连杆Crosshead十字头Wiperrings（keepcrankcaseoiloutofcyli

3、nder刮油环（防止曲轴箱内的油进入气缸）Full-floatingmetallicpacking（self-adjusting）全浮动式金属填料（自动调整）TerminologyInReciprocatingCompressorsDatasheetdrivernameplate驱动机铭牌功率nonegativetoleranceapplies无负偏差Maxacceptablepistonspeed活塞最大最高许用速度Pulsedevice脉动抑制装置pulsesuppressInlet压力脉动抑制装置进口处CertifiedPT保证点Pressureatcylinderflange在汽缸法兰

4、处压力Compressibility压缩系数（压缩比）TEMPADIABATIC绝对温度asbuilt竣工proposal投标TotalBkwatcompressorshaft总功率kw在压缩机轴处CapacityforNNT无负偏差的容积流量Evenminutetraces仅有微量Elevation海拔高度atgradelevel级水准winterizationrequired要求防冻PartialSides部分侧墙ElectricalClassification电器分类Mainunit主机L.OConsole润滑油站CWConsole冷却水站POCKETS/ValvesOperation余

5、隙腔/阀门开启TypeUnloaders,Plug/Finger卸荷器类型塞式/指式CombinedRodLoadC综合活塞杆负荷（压缩）CombinedRodLoadT综合活塞负荷（拉伸）AutoLoadingDelayInterlock自动负荷延迟联锁Outboardbearing外置轴承Slidebasefordriver电机导轨座Soleplatefordriver驱动机底座Keylessdrv无键驱动Quiltshaft套筒轴DriveGuard传动装置护罩CompressorValvesDynamicResponse压缩机气阀动态响应skid,soleplate,baseplate

6、底架，底版，底座levelingscrew调节螺钉Columnmouting立柱安装BoltsorStudsforsoleplatetoframe用于机身和底板的螺栓或双头螺栓Rail导轨Chockblock垫块垫片shimsdirectgrounted直接灌浆Cement/MortarGrout水泥/沙浆浇灌offmounted分别安装Flangefinish法兰光洁度Inletstrainer进气过滤器manifoldpiping集合管spoolpieceforinletstrainer进气过滤器套筒Matchmarked配合标记OneCMMNtoallunites所有设备共用一个Dual

7、filterswithtransfervalves带转换阀的双联过滤器Seperatedmachinemountedpanel独立的机器安装控制盘Seperatedfreestandingpanel独立的自由防止控制盘Cyl.LUBRICATORS汽缸注油器Hydraulictensiontools液压安装工具USCustomaryUnits美国常用单位Barringdevice盘车装置Instrumentair仪表风Singleordoubleacting单作用或双作用Bore缸径Stroke行程CylinderLiner钢套Pistondisplacement活塞排量Volumetrice

8、fficiency容积效率Linernominalthickness钢套公称厚度RodREVDEGREE活塞反向角Facing法兰面Wearbands支撑环Threadrootsstress螺纹根部应力Gasconfiguration气体组态purge清除simulation模拟、仿真steadystate稳态transient动态transientrestart动态再启动,丿；scenario方案trendplot趋势图interactive交互式的simulation模拟compressor压缩机genericcompressor简单压缩机centrifugalcompressor离心压缩

9、机reciprocatingcompressor往复式压缩机adiabaticefficiency绝热效率mechanicalefficiency机械效率driver驱动机genericdriver简单驱动机turbinedriver燃气轮机fuelXreg燃料供给ambienttemperature环境温度auxiliaryload附加载荷status状态mode模式modeswapping模式转换bypass/freeflowing旁通setpoint设定值constraint限制、约束connection连接、关系trend趋势pressure压力speed转速head压头invento

10、ry管存velocity流速overallheattransfercoefficient总传热系数burrieddepth埋深unit单位mass质量volume体积density密度heatingvalue热值heatcapacity热容linepack充装ratedheatrate额定耗热率ratedfuelusage额定燃料利用率resistancecoefficient阻力系数temperature温度flowrate流量massflowrate质量流量actualflowrate实际流量accumulatedvolume累积体积elevation高程specificheat比热the

11、rmalconductivity导热系数viscosity粘度specificgravity比重、密度fluid流体maximum最大的minimum最小的surge喘振stonewall滞止convergence收敛orthogonal直角的、直交的toggle切换grid格子cylinder汽缸DPID驱动机性能曲线CPID压缩机性能曲线TPID燃气轮机性能曲线performancecurve性能曲线disconnect断开datablock数据块standardconditions标况upstream上游downstream下游node节点pipe管段diameter直径length长度

12、wallthickness壁厚roughness粗糙度gasequation气体方程knotspacing空间步长carbondioxide二氧化碳supply气源、进气点delivery分输点valve阀门checkvalve单向阀、止回阀blockvalve截断阀regulatorvalve调解阀gatevalve闸阀ReynoldsNumber雷诺数absoluteroughness绝对粗糙度internaldiameter内径Outsidediameterofpipe管外径gasdensity/densityofthegas气体密度universalgasconstant通用气体常数c

13、ompressibilityfactor压缩因子Zmolecularweightofgas气体分子量gaugepressure表压Absolutepressure绝对压力compressionratio压比lengthofthepipe管段长度time时间cross-sectionalareaofthepipe管子的横截面积velocityofthegas气体流速accelerationduetogravity重力加速度elevationofpipe管道的高程suction/dischargetemperature进/出口温度ratedpower额定功率shaftpower轴功率inletac

14、tualvolumetricflow入口实际体积流量adiabatichead绝热压头Designsafetyfactor设计安全系数FLongitudinaljointsafetyfactor焊缝安全系数ETemperaturederatingfactor温度折减系数Yieldstrength屈服强度Steelpipe刚性管Plasticpipe弹性管liquidconfiguration液体组态pump泵performanceparameter性能参数表征压缩机主要性能的诸参数如，：气量、压力、温度、功率及噪声、振动等constructionalparameter结构参数表征压缩机结构特点

15、的诸参数，如：活塞力、行程、转速、列数、各级缸径、外形尺寸等inletpressure/suctionpressure吸气压力（吸入压力）在标准吸气位置气体的平均绝对全压力。inletpressureofacompressor/suctionpressureofacompressor进气压力压缩机第1级的吸气压力称为进气压力dischargepressure排气压力（排出压力）在标准排气位置气体的平均绝对全压力dischargepressureofacompressor输气压力压缩机末级的排气压力称为输气压力ratedpressure额定压力符合有关标准、合同或铭牌规定的压力nominalpr

16、essure名义压力nominalpressure公称压力不顾及各种影响，作为分级标准或初步设计计算的压力值stagepressureratio级压力比级的排气压力与其吸气压力之比值totalpressureratio全压力比overallpressureratio总压力比压缩机的输气压力与其进气压力之比值pressureloss压力损失在流体的流动过程中，因存在各种阻力造成的压力降actualpressure实际压力压缩机在运行过程中的瞬时压力值inlettemperature/suctiontemperature吸气温度在标准吸气位置气体的全温度inlettemperatureofacom

17、pressor/suctiontemperatureofacompressor进气温度压缩机第1级的吸气温度称为进气温度dischargetemperature排气温度在标准排气位置气体的全温度dischargetemperatureofacompressor输气温度压缩机末级的排气温度称为输气温度capacity排气量（容积流量）经压缩机某级压缩并排出的气体，在标准排气位置的气量，换算到进气温度、进气压力及其组分（例如湿度）时的值capacityofacompressor输气量（压缩机实际容积流量）压缩机末级的排气量称为输气量standardcapacity标准输气量（压缩机标准容积流量）输

18、气量换算到标准工况（温度和压力）时的值rotationalspeed旋转速度（旋转频率）rotationalspeed/rotationsperminute/rotationalfrequency转速轴驱动的压缩机主轴，在单位时间内的旋转数outerdeadpoint外止点活塞向盖或外端行程的极限位置innerdeadpoint内止点活塞向轴或体内行程的极限位置stroke行程活塞上的某一点，从外止点移到内止点时的距离clearancevolume余隙容积活塞在止点时，气缸内可以容纳残留气体的容积值strokevolume/sweptvolume行程容积活塞在一个行程中所扫气的容积值relat

19、iveclearancevolume相对余隙容积余隙容积与行程容积之比值workvolume工作容积（气缸容积）行程容积与相应余隙容积之和值balancingvolume平衡容积压缩机的某一列中，仅起到平衡气体压力所产生活塞力作用的通气腔容积值cylinderdiameter缸径气缸包容活塞处的直径stroke-boreratio行程-缸径比行程与缸径之比值crankradius曲柄半径曲轴主轴颈轴线与曲柄销轴线间的距离lengthofconnectingrod连杆长度连杆大、小头孔轴线间的距离ratioofcrankradiustolengthofconnectingrod连杆比曲柄半径与连

20、杆长度之比值meanpistonspeed活塞平均速度单位时间内活塞瞬时速度的平均值高速性系数Sn2m（r/min）2行程与二次方转速的乘积值coefficientofcapacity输气系数（容积效率）输气量与对应时间内第一级的行程容积之比值pressurecoefficient压力系数计及吸气压力因流动及脉动而降低后与原吸气压力之比值volumecoefficient容积系数计及余隙容积内压缩介质的膨胀，表征行程容积吸气效率的系数heatingcoefficient加热系数Temperaturecoefficient温度系数计及吸气过程中的气体被加热，表征行程容积利用程度的系数gassea

21、lcoefficient气密系数用程度的系数condensatecoefficient凝析系数humiditycoefficient湿度系数计及压缩机第1级吸入了经压缩-冷却后会凝析的湿气，对后面各级的工况影响程度的系数exhaustcoefficient抽气系数（加气系数）在工艺流程用压缩机中，计及其级间的抽气或加气情况，对确定下一级行程容积影响的系数compressibilitycoefficient压缩性系数compressibilitycoefficient压缩因子表征实际气体状态与理想气体状态差异的无量纲因子distanceoftherowtorow/distanceofthelin

22、etoline列间距相邻气缸其平行轴线间距离crankshaftpistoncompressor曲轴活塞压缩机（活塞压缩机）具有曲轴旋转运动的压缩机reciprocatingcompressorwithoutcrankshaft无曲轴压缩机（无轴压缩机）没有曲轴或轴的旋转运动的压缩机shaftpistoncompressor轴活塞压缩机（斜盘压缩机）活塞轴线平行于动力输入轴轴线，且均布于其周围的压缩机diaphragmcompressor隔膜压缩机（膜片压缩机）机械直接或液压驱动膜片，完成压缩循环的压缩机gascompressor气体压缩机（压气机）压缩介质除空气外的其他气体，也可包括空气的压

23、缩机之统称aircompressor空气压缩机（压风机）压缩机介质为空气的压缩机generalpurposecompressor/allpurposecompressor/compressorforpressedair/pressed-aircompressor动力用压缩机为气动机械和气动工具提供动力气源的压缩机processcompressor工艺流程用压缩机（流程压缩机）石油、化工等工艺流程用的压缩机compressorforshippurpose船用压缩机专用于舰船的压缩机fillingcompressor充瓶用压缩机（充瓶压缩机）用于压缩介质装瓶的压缩机multi-purposecom

24、pressor/multi-servicecompressor联合压缩机同一台压缩机中，各气缸分别压缩多种工质且非前后级关系的压缩机combinedcompressor/combinationcompressor复合压缩机（串联压缩机）同一压缩机中，分别采用不同类型的压缩机，形成前后级关系，达到提高介质压力的压缩机motorcompressor/gas-enginecompressor摩托压缩机integralcompressor/motorcompressor整体压缩机（摩托压缩机）与往复式原动机部分地共用一个运动机构的压缩机。对用煤气机驱动的运动机构共用程度较少的压缩机，亦称摩托压缩机fr

25、eepistoncompressor自由活塞压缩机内燃动力通过对动活塞直接压缩工质的无曲轴压缩机，活塞的返程和同步，利用气垫作用和同步机构来完成compressorwithelectro-magneticallyactuatedpiston电磁驱动活塞压缩机（电磁压缩机）交变磁场的磁力直接驱动活塞作往复直线运动来完成压缩循环的压缩机minitypecompressor微型压缩机一般指功率不大于15kW额定压力不大于1.4MPa的空气压缩机stationarycompressor固定式压缩机（固定的压缩机）固定在基础上的压缩机portablecompressor移动式压缩机（移动的压缩机）指便携

26、的或具有移动装置的压缩机skidmountedcompressor撬装压缩机（块装压缩机）固定在撬座上的压缩机no-foundationcompressor无基础压缩机装有吸振装置额不需基础的压缩机packagedcompressor罩式压缩机（箱装压缩机）设置有封闭罩壳额将主机、驱动机及附属设备等罩盖额构成独立的机组watercooledcompressor水冷式压缩机压缩介质由水进行冷却的压缩机air-cooledcompressor风冷式压缩机（气冷式压缩机）压缩介质由空气冷却的压缩机mixed-coolingcompressor混冷式压缩机压缩介质由（空）气和液体分别冷却的压缩机com

27、pressorwithcrosshead有十字头压缩机具有十字头的压缩机compressorwithoutcrosshead无十字头压缩机没有十字头的压缩机non-lubricatedcompressor/dry-upcompressor干运转压缩机（无润滑压缩机（）无油压缩机）活塞和气缸间为干运转的压缩机labyrinthcompressor迷宫压缩机以迷宫密封压缩介质的压缩机boostercompressor增压压缩机（加压机）有压力（不小于O.IMPa）的系统中，进一步提高介质压力的压缩机recyclecompressor循环压缩机（循环机）压缩介质自排气口排出后，其部分或全部通过一定的

28、系统后，重返至吸气口，且全压力比不大于2的压缩机variable-stagecompressor变级压缩（机变工况压缩机）改变压缩级数，以适应气量或压力大幅度改变需要的压缩机single-actingcompressor单作用压缩机（单动式压缩机）仅在活塞的一端（面）与气缸组成行程容积的压缩机doubleactingcompressor双作用压缩机（复动式压缩机）在活塞的两端（面）均与气缸组成行程容积的压缩机lowpressurecompressor低压压缩机额定压力不大于l.OMPa的压缩机mediumpressurecompressor中压压缩机额定压力大于l.OMPa至lOMPa的压缩机

29、88high-pressurecompressor高压压缩（高压机额定压力大于lOMPa至lOOMPa的压缩机ultra-high-pressurecompressor超高压压缩机额定压力大于lOOMPa的压缩机single-stagecompressor单级压缩级数为1的压缩机compressedmedium压缩介质（介质、工质）被压缩的工质（气体）stage级完成压缩循环的基本单元段在一台工艺流程用压缩机中，相邻各级的气量和组分相同时，称为段line（row）列在同一气缸轴线上的单个气缸或串联气缸，结构上组成一列barecompressor主机压缩机的机体部分和压缩部分的总称driver驱

30、动机（原动机）驱动压缩机的动力机械或装置auxiliaryequipments附属设备（辅机）除主机和驱动机外，其余设备的总称frameandmovingparts机体部分（基础部分）压缩机的机身或曲轴箱和运动部件等的总称compressingcomponents压缩部分（气缸部分）压缩机的气缸、活塞、气阀和填料函等部件的总称variable-type变型对原型机的结构作局部变更，在其型号中标有-结构差异者，称为原型机的变型lOlvariant派生原型机的机体部分基本不变或其型号中的结构不变，而特征和（或）性能参数及特性或介质改变者，称为原型机的派生inter-cooling中间冷却（级间冷却

31、）导走级间压缩介质的热量aftercoling后冷却导走完成压缩后的压缩介质的热量liquidinjectioncooling喷液冷却向压缩介质中喷液以降低介质温度idealcompressor理想压缩机无余隙容积、无泄漏、亦无压力损失现象的压缩机螺杆式压缩机screwcompressorsOil-flooded,gear-drivencompressorunit油浸齿轮传动螺杆压缩机Largetwincompressor大型双联螺杆压缩机Controlsystem控制系统Intake进气口Femalerotor阴转子Deliverynon-returnvalve排气口止回阀Delivery排

32、气口Pump（油）泵Malerotor阳转子Inletport进气口Airpressureregulator（压缩）空气压力调节器（减压阀）Rotorcasting转子外壳Twininlet/gearcasting双联（压缩机）吸入口和齿轮箱壳Non-returnvalve止回阀Oilpump油泵Rollingdiaphragm圆筒形膜片Unloadervalve卸荷阀Airinlettocompressor压缩机空气入口Plunger柱塞Decreasesenginespeed（asunloadervalvecloses）（随着卸荷阀关闭）发动机减速Increasesenginespeed（

33、asunloadervalveopens）（随着卸荷阀打开）发动机增速Off-loadcock卸载旋塞Pressureregulator调压阀，减压阀Fromcompressorairdelivery来自压缩机气源Regularedconstantpressure调节到恒定压力（的气体）Fluctuatingworkingpressure工作压力波动（的气体）旋转式螺杆压缩机rotaryhelicalscrewcompressorsRotaryhelicalscrewcompressor（single-stage）单级（螺线）螺杆压缩机Compressioncycle（single-stage

34、）压缩循环（单级）Two-tagerotaryhelicalscrewcompressor两级（螺线）螺杆压缩机Compressioncycle（two-stage）压缩循环（两级）Inletendbearing入口端轴承Dischargeport排出口Mainrotor主动转子（阳转子）Secondaryrotor从动转子（阴转子）Inlet入口Oil注油Bearingcarrier轴承座Secondstagehousing二级机壳Discharge排出Interstageplate级间隔板Firststagehousing一级机壳Inletportingline（气体）入口路线Discha

35、rgeportingline（气体）排出路线Oilsplashplate挡油板Endplateporting端盖开孔Inletendclearance入口端间隙Dischargeendclearance排出端间隙Dischargeendcylindergasket排出端气缸垫片Dischargeendbearingshim排出端轴承调整片Dischargeendbearing排出端轴承往复式压缩机reciprocatingcompressorscompressorindicatordiagram压缩机示功图schematicdrawingofacompressorcylinder压缩机气缸示意

36、图sectionalviewofsuctionvalve进气阀剖视图cylinderaction气缸动作singleactingcylinder单作用缸doubleactingcylinder双作用缸reciprocatingcompressortypes往复式压缩机类型single-actingpositivedisplacementcompressor单作用容积式压缩机double-actingpositivedisplacementcompressor双作用容积式压缩机varioustypesofcylinderarrangement（压缩机）气缸布置型式volume容积pressure

37、压力valveclosed阀关闭valeopening阀打开dischargepressure排气压力expansion膨胀（过程）compression压缩（过程）suctionpressure吸入压力flowlowpressure低压气流suctionvalve进气阀dischargevalve排气阀flowhighpressure高压气流piston活塞gastovalve流向阀的气体valveplate阀片returnspring复位弹簧damperplate缓冲片compressorcylinder气缸stroke行程cylinderheadend气缸盖侧crankend曲轴侧pis

38、tonrod活塞杆todriver接驱动器endofstroke下止点（行程末端）anglereciprocatingcompressor卧式往复式压缩机crankshaft曲轴verticalcylinder立式气缸v-orY-typereciprocatingcompressorV型或Y型往复式压缩机W-typereciprocatingcompressorW型往复式压缩机Single-frame(straight-line)reciprocatingcompressor单列(直线型)往复式压缩机Duplexreciprocatingcompressor双列往复式压缩机Duplextand

39、emsteam-drivenreciprocatingcompressor双列串联蒸汽驱动往复压缩机Duplexfour-corneredsteam-drivenreciprocatingcompressor双列四缸对置式蒸汽驱动往复压缩机Four-corneredmotor-drivenreciprocatingcompressor四缸对置式电机驱动往复压缩机AngleorL-typeintegralgasoroilenginedrivencompressorL型燃气发动机或柴油驱动的压缩机Horizontalopposedreciprocatingcompressor卧式对置式压缩机离心式

40、压缩机CentrifugalcompressorsHorizontailysplitcentrifugalcompressor(uncooledcasing)非冷却型水平剖分离心式压缩机Endcover端盖Plug堵头Endcoverbolt端盖螺栓Intakeendgasket进气端检查孔盖垫片Intakeinspectioncover进气端检查孔盖Innersealassembly内密封组件Connectorhub接管颈Bearingisolationchamber油封室Intakeendthermometer进气端温度计Inletguideface&splito-ring可分进口倒流器O

41、形环Inletguidevane进口导流叶片Suction吸入口Inletwall进口挡板Diffusionpassage扩压器Holdingscrew紧固螺钉Labyrinth迷宫Diaphragm隔板Impellerspacer叶轮定距环Impeller叶轮Casingassembly壳体组件Rotorassembly转子组件Discharge排出口Diffuserspacer扩压器定距块Dischargewall排出口挡板Balancepistonlabyrinth平衡活塞迷宫Dischargeendthermometer出口端温度计Dischargeinspectioncover出口端

42、检查孔盖Dischargeendgasket出口端检查孔盖垫片Shaftseal轴封Couplingtodriver与驱动装置联结Keyway键槽Flexiblesupportbolt挠性支座螺栓Flexiblesupport挠性支座Integrally-supportedshaftbearing整体支托的径向轴承Balancepiston平衡活塞Shaft轴Interstagelabyrinthseal级间迷宫式密封Interstagedrain级间排液孔Impellereye叶轮上的（气体）入口Returnbend回流弯道Drainplug放油丝堵Thrustbearing推力轴承卸荷阀及

43、其它阀UnloadingvalveandothervalvesWiringschematicforunloadingvalve卸荷阀配线原理图Channelvalve槽形阀Poppetvalve菌状阀Thimblevalve针形阀Valvesystemforpositivedisplacementsingle-actingcompressors单作用容积式压缩机的阀门组件Pressureswitchcircuit压力开关回路Airfromreceiver来自储气罐的空气Handvalve手控阀Dischargepiping排出管Checkvalve止回阀Reliefby-passline安全阀

44、旁通线Manualswitch手控开关Intakefiltersilencer进口过滤消音器Unloadingvalve卸荷阀Compressor压缩机Handthrottlevalve三相交流电源3-phaseACpower三相交流电源Transformer变压器Startertransformer起动变压器Starterbutton起动按钮Stopbutton停止按钮Three-waysolenoidpilotvalve电磁三通导流阀Airinlet空气入口Valvebody阀体Unloadingvalvespring卸荷阀弹簧Unloadingvalvebushing卸荷阀衬套Compr

45、essorinlet压缩机入口Pistonvalvespring活塞式阀弹簧Retainingbushing制动衬套Puressurereleasevalve卸压阀Ventconnection放空管接头Bleedport漏气孔Pistoninletvalve活塞式进气阀Valvecover阀盖板Crab蟹爪式罩阀Seatplate阀座板Channel槽形阀片Valvespring阀弹簧Cushionpocket缓冲弹簧槽Retainerring扣环Valveplate阀片Stopplate升程限制器Valvechannel阀片槽Valveclosed阀关闭Valveopen阀打开Reactio

46、nplate波形板弹簧（反作用板）Supportpoint支点Flexiblevalvestrip弹性阀带其它othersInstallationdrawing安装（示意）图Sectionalview制视图Directconnectedmotor直连电动机Inletairfilter空气过滤器，滤气器Twostageaircompressor两段空气压缩机Aftercooler后冷却器Motorstarter电动机起动器Separator油水分离器Automaticwarmingandshutdownpanel自动报警，停机仪表盘Receiver（airreceiver）贮气罐Airdryer

47、空气干燥器Automaticcondensatedrain自动排凝器Pipe管道Safetyvalve安全阀Pressuregage压力表Aftercoolerby-pass后冷却器旁通Intercooler中间冷却器Unloadervalve卸荷阀Airintakefilter空气过滤器Waterinlet流水口Openfunnel漏斗Drain排水管Foundation基础Aircompressor空气压缩机Automaticcondensatetrap自动排凝阀Coolingwater冷却水Draininlet排水口Receiverblow-off贮气罐排泄口Hindcrosshead副

48、十字头Frontcrosshead主十字头Connectingrod连杆Intermediateguide中间导向装置Frame-crosshead框型十字头Intermediaterod中间导杆Deliveryport排气口Suctionport进气口Distancepiece隔离室Frame机身Frametopcover机身顶盖Blindcover盲盖Completeconnectingrodwithbearingsandbolts连杆组件（带轴承和螺栓）Completecrossheadframewithslipper十字头组件Crossheadboltwithnut十字头螺栓及螺母Up

49、percrossheadframe十字头上体Cylinderhead气缸头Cylinderassemblingbolt气缸安装螺栓Intermediatecrossheadframe十字头中间体CrossheadslipperwithlowerframeHindcounterguide副十字头导轨Hindguidingplate副十字头导板Bigendbearing大端轴承盖Crankpin曲柄销Forkconnectingrod叉式连杆Crossheadpin十字头销Smallendbearing小端轴承盖Connectingrodboltwithnut连杆螺栓及螺母Foundationbo

50、lthole地脚螺栓孔Frontcounterguide主十字头导轨Base底座容积式压缩机positivedisplacementcompressor往复式压缩机（活塞式压缩机）reciprocatingcompressor回转式压缩机rotarycompressor滑片式压缩机slidingvanecompressor单滑片回转式压缩机singlevanerotarycompressor滚动转子式压缩机rollingrotorcompressor三角转子式压缩机trianglerotorcompressor多滑片回转式压缩机multi-vanerotarycompressor滑片blade

51、旋转活塞式压缩机rollingpistoncompressor涡旋式压缩机scrollcompressor涡旋盘scroll固定涡旋盘stationaryscroll,fixedscroll驱动涡旋盘drivenscroll,orbitingscroll斜盘式压缩机（摇盘式压缩机）swashplatecompressor斜盘swashplate摇盘wobbleplate螺杆式压缩机screwcompressor单螺杆压缩机singlescrewcompressor阴转子femalerotor阳转子malerotor主转子mainrotor闸转子gaterotor无油压缩机oilfreecomp

52、ressor膜式压缩机diaphragmcompressor活塞式压缩机reciprocatingcompressor单作用压缩机singleactingcompressor双作用压缩机doubleactingcompressor双效压缩机dualeffectcompressor双缸压缩机twincylindercompressor闭式曲轴箱压缩机closedcrankcasecompressor开式曲轴箱压缩机opencrankcasecompressor顺流式压缩机uniflowcompressor逆流式压缩机returnflowcompressor干活塞式压缩机drypistoncompressor双级压缩机compoundcompressor多级压缩机差动活塞式压缩机串轴式压缩机截止阀valvemultistagecompressorsteppedpistoncompoundcompressor,differentialpistoncomp