阿法拉阀换热器介绍中

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1、0Dettaäretttest!PHEKnowledge板式换热器宁标19/12/2007Slide1Dettaäretttest!Topicstocover目录PHEmaincomponentsandfunction板式换热器主要组成部分和功能Plates板片Gaskets胶垫Frames框架Technologicalbenefits技术优势2Dettaäretttest!ManufactoryinChina中国组装工厂3Dettaäretttest!AlfaLaval40%Tranter&SWEP13%G

2、EA11%APVSystems10%Hisaka5%Sondex4%APISchmidt-Bretten3%Others14%CompactHEMarket(1350M€)紧凑型换热器市场份额540M€170M€150M€130M€70M€60M€40M€190M€HeatExchangerMarket换热器市场份额CoolingTowers15%冷却塔CompactHEs15%紧凑型AirProducts13%空气换热装置Others12%其他类型Shell&Tube45%列管式4000M€1350M€1

3、350M€1200M€1100M€TotalHEMarket(9000M€)整个换热器市场份额4Dettaäretttest!MostcommonapplicationsESEBiotech生物技术Pharmaceutical制药SolventRecovery溶剂回收Pasteurization巴氏杀菌EvaporationCondensation蒸发冷凝CIPWaterSystemWFI/PW/RO/SO/DIHeating&Cooling加热冷却Beverage饮料Dairy乳品5Dettaärettte

4、st!ALPHErangeSlide6Dettaäretttest!AlfaLavalHeatExchangersAlfaLaval换热器“ESEheatexchangers”卫生领域常用换热器Gasketed胶垫式Singlewall单板式Double-wall焊接双板式Gemini非焊接双板式Semi-welded半焊式Tubular管式Shell&Tube列管式Tube-in-Tube管套管式Brazed钎焊式CopperBrazed铜焊式FusionBonded熔焊式“AlfaLavalOtherH

5、eatExchangers”其他类型的换热器SpiralCompablockConthermAlfaRexAlfaVapAlfaCond(Airproducts)7Dettaäretttest!AlfaLaval’sHistoricalBaseAlfaLaval公司发展历程187819311917ThecontinuousmilkseparatordevelopedbyGustafdeLavalGustafdeLaval发明牛奶连续分离机Plateheatexchangersdevelopedtoimprov

6、epasteurisationprocess板式换热器的发明改进了巴氏杀菌工艺Thefirstvacuum-operatedmilkingMachine第一个真空吸奶机8Dettaäretttest!PHE–maincomponents板式换热器主要组成部分和功能carryingbar导杆pressurePlate压力板platewithgasket板片和胶垫tighteningbolts收紧螺栓frameplate框架板9Dettaäretttest!PHE-flowprinciple板式换热器:交换原理C

7、lickonanimationtoplayagain10Dettaäretttest!Plate-corrugationfunction板片:波纹的作用Mechanical机械方面Providesupportpoints形成支撑点Allowsthinmaterial提高强度,使板片更薄Flowdynamic流体力学Createshighturbulence加大流体湍流Highefficiency提高换热效率Minimizefouling避免堵塞Cork-screwflow螺旋流动11Dettaäretttes

8、t!接触点12Dettaäretttest!HeatTransferredinaHE板式换热器的热交换原理Thetemperatureprofileatonepointoftheplatewall板片壁面上任一点的温度剖面图板厚流动方向T1,热侧温度T2,Bulktemperatureoncoldside热侧流动方向冷测总的热量的传递(Q)由两边的温差推动T4Moreturbulence湍流越厉害