气液两相流泵的研究进展介绍了气液两相流动的主要计算模型,总结了现有两相流泵的特点,对有关两相流泵的流场分析性能预测试验研究及水力设计等方面的现有成果分别进行了综述,对应进一步深入研究的问题及研究中应遵循的一些原则进行了初步探讨两相流泵数学模型设计综述1,,,2030~40,,,,,[1],2,:[2],,,,,,,,,,,,,,-,,,Euler,Langrange,[3],,,,,331国内外现有产品的状况,[4]1220012912:20010420(1):,,,;,(POSEIDON)(SMUBS)(BHRA)(NUOVOPINGNONE)(IFP),,,,,,1987,P300,P301P302,(2):TRITONISSUMBS1SBS,,;,Boremann,1650m3h,0~100%,0~4MPa,0~105MPa,45min32泵内部流动状态对泵特性的影响,1985Frurya,,,CalvinNoghrehkar1989Nishiyama,MinemuraUchiyama,,,1988Minato1985Fujie,1998MinemuraFrurya,,,,[4~7],,[1],,,,,,,,[8],-,,,,,,[9]CFD,Minemura,,[4,5],,,[6],APoullikkasfuruya,[10]Noghrehkar,,,:,,,,,,;,[11]13Vol.29,No.12,2001FLUIDMACHINERY,,[12],,,,,,,,,,33两相流泵的试验研究,,,1978,PatelManzanoWilsonMinemura,,,,[7]Akinori,,[13]You-Raek,,[10]Sinzi5,,,,[14]-[1]34两相流泵设计,,,[1],,,,[15],,,,,,,4(1),,,(2),(3),,,1:,19982:,19943KiyoshiMinemura,TomomiUchiyama,Three-Di1420012912mensionCalculationofAir-WaterTwo-PhaseFlowinCentrifugalPumpImpellerBasedonaBubblyFlowModel.JournalofFluidsEngineering(TransactionofTheASME)1993,;115(4):766~7714,,1995;(6):7~135KiyoshiMinemura,TomomiUchiyama,ThreeDimensionCalculationofAirWaterTwoPhaseFlowinCentrifugalPumpImpellerBasedonaBubblyFlowModel,JournalofFluidsEngineering(TransactionofTheASME),1993;115(4):781~7836KiyoshiMinemura,TomomiUchiyama,Three-DimensionCalculationofAir-WaterTwo-PhaseFlowinCentrifugalPumpImpellerBasedonaBubblyFlowModelwithFixedCavity,JSMEInternalJournal,SeriesB,1994;37(4):726~7357KiyoshiMinemura,TomomiUchiyama,PredictionofAir-WaterTwo-PhaseFlowPerformanceofACentrifugalPumpBasedonOne-dimensionalTwo-FluidModel,JournalofFluidsEngineering(TransactionofTheASME),1998;120(3):327~3348,,,2000;21(2):187~1909WuYulinetal.Three-DimensionCalculationOfOil-BubbleFlowsThroughACentrifugalPumpImpeller,ProceedingsofTheThirdInternalConferenceOnPumpandFan,TsinghuaUniversityPress,October1998:526~53210You-RaekKIM,KazuhiroTANAKA,etc,InfluenceofTipClearanceOnPumpPerformanceOfTwo-PhaseFlowInAScrewCentrifugalPump,ProceedingsofTheThirdInternalConferenceOnPumpandFan,TsinghuaUniversityPress,October13~16,1998:346~35711APoullikkas,CompressibilityandCondensationeffectswhenPumpingGas-Liquidmixtures,FluidsDynamicsResearch,1999;25:57~6212HUANGSi,XUEDunsongCalculationOfTheInternalFlowInHelixal-AxialTypeGas-LiquidTwo-PhasePump,ProceedingsofTheThirdInternalConferenceOnPumpandFan,TsinghuaUniversityPress,October13~16,1998:517~52513AkinoriFURUKAWA,Shin-ichirouSHIRASU,SinziSATO,ExperimentsonAir-WaterFlowPumpImpellerwithRotating-StationaryCircularCascadesandRecirculatingFlowholes,JSMEInternationalJournal,SeriesB,1996;39(3):575~58214SinziSato,AkinoirFURUKAWA,yasuoTAKATSU,Air-WaterTwo-PhasePerformanceofCentrifugalPumpImpellerswithVariousBladeAngles,JSMEInternationalJournal,SeriesB,1996;39(2):223~22915,1999;(12):9~1116LingjiuZHOUetal.FrancisRunnerModificationandDesignForOptimumCavitationPerformance,ProceedingsofTheThirdInternalConferenceOnPumpandFan,TsinghuaUniversityPress,1998:649~653:,,1975,,:710049(上接第53页)3,,:,1990:1044PhamQT.AConverging-FrontModelfortheAsymmetricFreezingofSlab-ShapedFoods,JournalofFoodScience,1987;152(3):795~8005MannapperumaJDetal.PredictionoffreezingandThawingTimesofFoodsusingaNumericalMethodBasedonEnthalpyFormulation,JournalofFoodScience,1988;53(2):626~6306MannapperumaJD,SinghRP.AComputer-AidedMethodforthePredictionofPropertiesandFreezingThawingTimesofFood,JournalofFoodEngineering,1989;9:275~3047HeldmanDR.FoodPropertiesduringFreezing,FoodTechnology,1982;2:92~968PlankR.BietrageZurBerechnungundBewertungderGefriergeschWindigkitvonLebensmittleln,BeiheftZurZeitschriftfurdieGesamteKattle-Industrie,1941;3(10):1~24:,,,20,,:2000903347415Vol.29,No.12,2001FLUIDMACHINERYFLUIDMACHINERYVol.29,No.12,2001ABSTRACTSExperimentalStudyonVoluteProfileofMultibladeCentrifugalFanforAirConditionerHuangChengwuetal(6)Fivedifferentvoluteprofilesofmultibladecentrifugalfanwhichinfluencetheperformanceofairconditioneristestedandanalysed.Abettervoluteprofilewasfoundinthisexperiment.Thisstudyresultcanhelpustoimprovetheperformanceofairconditionerandprovideuswiththeuseforreferenceinfuture.Keywords:airconditioner,multibladecentrifugalfan,voluteprofile,experimentalstudyResearchaboutTestingEquipment!sControlandDataAcquisitionofBalancePumpChengRunjieetal(9)Thedesign,technologykeys,configurationofhardware,developmentofsoftware,analyzingoftechnologylevelabouttestingequipment!scontrolanddataacquisitionofbalancepumpisintroducedinthispaper.Keywords:balancepump,testingequipment,performancecurveReviewofResearchonGasliquidTwophaseflowPumpsLuJinlingetal(12)Themainmathematicalmodelsofgasliquidtwophaseflowandthecharactersofexistingpumpsweresummarized.Thetechniquesofflowanalysis,theexperimentsandthedesigntheoryofthetwophaseflowpumpsarereviewedanddiscussed.Theimportantresearchareaneedingfurtherdeeplystudyingisalsopresent.Keywords:twophaseflowpump,mathematicalmodel,design,reviewReviewofDirectDrivePortableReciprocatingPistonAirCompressorsLinZiliangetal(16)Thedevelopmentofthedirectdriveportablereciprocatingpistonaircompressorsisclarified,theresultsandcharacteristicsof