江水源熱泵取水系統(tǒng)調(diào)控及位能回收研究.pdf

1、重慶大學(xué)碩士學(xué)位論文江水源熱泵取水系統(tǒng)調(diào)控及位能回收研究姓名：唐華宇申請學(xué)位級別：碩士專業(yè)：供熱、供燃?xì)?、通風(fēng)及空調(diào)工程指導(dǎo)教師：盧軍20091127英文摘要ABSTRACTRiverwatersourceheatpumpisbeingwidelyusedinChinaasasurfacewatersourceheatpumpsystems，especiallylargeareasoftheYangtzeRiverbasinWithth

2、erapidececonomydevelopmentoftheYangtzeRiverbelt，thedemandforcentralairconditioninghasbeenrapidlyincreasingBecouseoftheabundantsurfacewaterresourcesintheseareas，thepromotionofriverwatersourceheatpumphasgreatfutureprospect

3、sHowever，thecurrentmodelofriverwatersourceheatpumpsarealmostallopensystems，andtheheightdifferencebetweenheattransferfacilitiesandthewatersurfaceelevationistoolarge，asaresult，thepowerconsumptionofpumpingishugeThispaperana

4、lyzesthecharacteristicsofriverwatersourceheatpumpandvariable—speedpumpbasedontheMATLABsoftwareAsaresult，theauthorobtainthecharacteristicCHIVeofvariable—speedpump，andthegeneralequationindifferentoperatingconditionsBasedon

5、thetheanalysisofthepumpingconditions，thisPaperdiscusstheregulationofwaterintakesystemoptimizationmethodsandmeasures，andusedtheVisualCsoftwaretodevelopareal—timecontrolproceduresTheauthorintroducesacommercialbuildinginCho

6、ngqingwhichusingfiverwatersourceheatpumpasanexampletosimulateandcomparesynchronousspeedandfixedfrequencyoperatingconditionsforwatersystemenergyconsumptionThroughtheanalysisofenergyconsumptioninpumping，thisPapercalculates

7、theproportionofenergyconsumptionpotentialenergyinthewateroccupies，anditsenergysavingpotentialTheauthordescribesthecompositionofwaterpotentialenergyrecoverysystem，workingprincipleandintroducedtheexperimentalmodelofpotenti

8、alenergyrecoverysystemforthecomposition，experimentalresultsandanalysisThroughanexampleofwatersourceheatpumpprojectinChongqing，thisarticlediscussestheselectionmethodsandideasofcurrentturbine——pumpswhichhavethecharacterist