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ID:44011283
大小:498.85 KB
页数:12页
时间:2019-10-17
《ASHRAE.4412-2001 Multiple Model Approach of a Residential Heat Pump 》由会员上传分享,免费在线阅读,更多相关内容在行业资料-天天文库。
1、4412MultipleModelApproachofaResidentialHeatPumpforIntegrationinaBuildingThermalSimulationCodeandComparisonwithExperimentalResultsFrançoisGarde,Ph.D.FranckLucasAssociateMemberASHRAEHarryBoyer,Ph.D.JeanBrau,Ph.D.AssociateMemberASHRAEABSTRACTexpensive.TheaverageproductioncostperkWhisgreaterthant
2、hesellingprice(thesellingpricebeingthesameasinThemodelingofHVACsystemsandtheirinteractionwithmainlandFrance).Undertheseconditions,theaircondition-thebuildingisnecessarytoevaluatetheenergyconsumptionofabuilding.Thismodelingisallthemoreimportantsinceingofbuildingsisagrowingproblembecauseair-con
3、dition-thesesystemsaredesignedforextremeconditionsandofteningsystemsconsumealargeamountofenergyandgenerateworkat60%oftheirmaximumpowerwithasignificantinvestmentsinthepowersupply.Inaddition,thebuildingsinnumberofon-offcycles.Thus,thehourlymodelsmaybecomegeneralareofpoorthermaldesign,whichgener
4、atehighcool-inaccurateinpredictingtheenergyconsumptionofthesystem.ingloads.Thelargepopulationincreaseinthetropicalislands,Thispaperdealswiththeusefulnessof“themultiplemodeltheriseinthelivingstandards,andthedecreasingcostofair-approach”inthemodelingofair-conditioningsystems(inthisconditioningu
5、nitsconstitutearealenergyproblemalso.Allcase,wehavefocusedonthemodelingofasplitsystem)andthesefactorsleadtotheconclusionthatfornewbuildingtheintegrationintoabuildingsimulationcode.Threemodelsprojects(evenforrefurbishmentprojects),abettermodelingarepresented,characterizedbydifferentcomplexitie
6、sofoftheinteractionbetweenthebuildingandtheHVACsystemsmodelinganddifferenttimesteps.Theobjectiveistocomparewillallowthebuildingdesignerstomakethebestchoiceanhourlytimestepmodeltoareducedtimestepmodel,betweendifferentpassivecoolingsolutionsordifferentsolu-enablingconsiderationofthecontrolandth
7、edynamicbehav-tionsofHVACsystemsandtosimulatetheaccurateimpactofiorofthesystem.eachsolutionontheglobalenergyconsumptionofthebuild-Anexperimentalvalidationwasundertakeninordertoing.comparetheaccuracyofeachmodel.Thedataacquisitionsystemandthete
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