熱泵熱水系統(tǒng)的研究

1、湖南大學(xué)碩士學(xué)位論文熱泵熱水系統(tǒng)的研究姓名：史光媛申請(qǐng)學(xué)位級(jí)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：楊昌智20070428熱泵熱水系統(tǒng)的研究IIAbstractWiththeincreasingseriousnessoftheproblemofenergyenvironmentmemeHVACsystemshavebeeninserviceinWldwhichhavesignificantinfluenceuponenerg

2、yenvironment.Energysavinghasbecomeavitalproblem.Increasinghotwaterneedcausesariseintheenergyconsumption.Itneedafuturediscussinthisarea.Implyingheatpumpintohotwatersysteminplaceoftraditionalheatingwayswilldogoodsbothineco

3、nomyenvironment.Theauthmentionsthewadingpoolheatpumpusingthefirefightpond.Basedonlumpedheatcapacitymethodfinitedifferencemethodthermalstageofthewadingpoolisprocessedunsteadystateheattransferringcountthroughtheprogram.Int

4、hecontinuousintermittentrunofthesystemthepaperanalyseshowthepooltemperaturechange.italsopresentstheinfluenceofseveralparametersonheattransferbetweenthewadingpoolthesoil.Itisfeasiblethatitcanbeprimaryheatingsourceinthesma

5、llscalebuildingsequipmentassistingtheairsourceheatpumpsinthelargescalebuildings.Nowadaysresearchesofheatpumphotwatersystemsconcentrateintheheatpumpsonlyfewtakeconsiderofthesystemasawhole.Thepapersurveysaheatpumphotwaters

6、ystemthatisrunninginahotelinChangshaHunanprovince.Afteranalyzing3waysofhotwatersupplysystemsusingheatpumpsasdirectheatingindirectheatingmixingheatingpropose3waysoflayingoutwatertankinmixingheatingsystemwhichistraditional