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双层相变蓄能辐射地板传热特性实验研究.docx

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双层相变蓄能辐射地板传热特性实验研究 Title:ExperimentalStudyonHeatTransferCharacteristicsofDouble-layerPhaseChangeEnergyStorageRadiantFloor Abstract: Thispaperpresentsanexperimentalstudyontheheattransfercharacteristicsofadouble-layerphasechangeenergystorageradiantfloor.Theaimofthestudyistoinvestigatetheperformanceofthefloorintermsofitsabilitytotransferheatefficientlyandprovidethermalcomfortinbuildings.Theexperimentalsetupincludesatestmodulewithadouble-layerfloorsystem,whichconsistsofaphasechangematerial(PCM)layerandaradiantheatinglayer.Theheattransferperformanceisevaluatedintermsofsurfacetemperaturedistribution,heatfluxdistribution,andthetimerequiredtoreachthermalequilibrium.Theresultsofthestudyprovidevaluableinsightsintothepotentialofusingdouble-layerphasechangeenergystorageradiantfloorsinbuildings. 1.Introduction 1.1Background 1.2Objective 1.3Scopeandlimitations 2.LiteratureReview 2.1Phasechangematerials 2.2Radiantheatingsystems 2.3Double-layerPhaseChangeEnergyStorageRadiantFloor 3.ExperimentalMethodology 3.1Testmoduledesignandsetup 3.2Measurementanddataacquisition 3.3Experimentalprocedure 4.ResultsandDiscussion 4.1Surfacetemperaturedistribution 4.2Heatfluxdistribution 4.3Timerequiredtoreachthermalequilibrium 5.AnalysisandInterpretationofResults 5.1Comparisonwithconventionalradiantfloors 5.2Evaluationofheattransferperformance 5.3Potentialbenefitsandlimitationsofdouble-layerphasechangeenergystorageradiantfloors 6.Conclusion 6.1Summaryoffindings 6.2Implicationsforapplication 6.3Suggestionsforfutureresearch 7.References (Includeallthereferencescitedinthepaper) Thispaperhighlightstheimportanceofinvestigatingtheheattransfercharacteristicsofdouble-layerphasechangeenergystorageradiantfloors.Theexperimentalresultsprovidevaluableinsightsintotheperformanceofthefloorsystem,includingitssurfacetemperaturedistribution,heatfluxdistribution,andthetimerequiredtoreachthermalequilibrium.Thefindingsofthisstudycontributetothebodyofknowledgeonenergy-efficientbuildingsystemsandcanserveasafoundationforfut