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1、RelatedCommercialResourcesCHAPTER8APPLIEDHEATPUMPANDHEATRECOVERYSYSTEMSTerminology...............................................................................8.1IndustrialProcessHeatPumps..................................................8.8APPLIEDHEATPUMPSYSTEMS...................
2、........................8.1APPLIEDHEATRECOVERYHeatPumpCycles.....................................................................8.1SYSTEMS..............................................................................8.13HeatSourcesandSinks............................................
3、.................8.2WasteHeatRecovery...............................................................8.13TypesofHeatPumps.................................................................8.4WaterLoopHeatPumpSystems..............................................8.14HeatPumpComponents....
4、.......................................................8.6BalancedHeatRecoverySystems............................................8.18TERMINOLOGYAPPLIEDHEATPUMPSYSTEMSALANCEDheatrecovery.OccurswheninternalheatgainBAheatpumpextractsheatfromasourceandtransfersittoasinkequalsrecoveredhea
5、tandnoexternalheatisintroducedtotheatahighertemperature.Accordingtothisdefinition,allpiecesofconditionedspace.Maintainingbalancemayrequireraisingtherefrigerationequipment,includingairconditionersandchillerswithtemperatureofrecoveredheat.refrigerationcycles,areheatpumps.Inengineering,
6、however,theBreak-eventemperature.Theoutdoortemperatureatwhichtermheatpumpisgenerallyreservedforequipmentthatheatsfortotalheatlossesfromconditionedspacesequalinternallygeneratedbeneficialpurposes,ratherthanthatwhichremovesheatforcoolingheatgains.only.Dual-modeheatpumpsalternatelyprovi
7、deheatingorcooling.Changeovertemperature.TheoutdoortemperaturetheHeatreclaimheatpumpsprovideheatingonly,orsimultaneousdesignerselectsasthepointofchangeoverfromcoolingtoheatingheatingandcooling.AnappliedheatpumprequirescompetentfieldbytheHVACsystem.engineeringforthespecificapplication
8、,incontrastt
