“双碳’ 目标下零碳建筑电气化研究

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TIAN Jing， ZUO Jiayuan，HAO Cuicai， LIU Shaoliang（Hebei Academy of Building Research Co.，Ltd.，Shijiazhuang O5O227，China）

Abstract：Inviewofthefactthathecomprehensiveelectrificationofbuildingenergyisthebestwaytoachievezero-carbonand low-carbonoperation，theelectrificationofzero-carbonbuildingsisanalyzedaccordingtotheinvestigationofthecurrent situationofheating，cokingand domestic hot water，andthecarbon emissionreductionof heating，cokinganddomestichot wateriscalculated troughtheexamplesofresidentialbuildingsandpublic buildingsrespectively，andthentheelectrification potentialofzero-carbonbuldingsisstudied.Itisconcludedthattheuseofeficientairsourceheatpumpheatingcaeectively reduce thecarbon emissionsof building heating，electriccookers produce morecarbon emissions thangascookers，the useof electric water heatercarbon emisions are higherthangas water heaters，buttheuseofairsource heatpump water heater，solar energyandother ways canefectivelyreduce carbon emisions.At the same time，thepaperanalyzes the problems existing in the electrificationof zerocarbonbuildingsunder thegoalof"dualcarbon"，suchasthenedforin-depthresearchand developmentin the fieldof ultra-high temperature heat pump，largecapacityhigh temperature heatpump，super capacityheat pump，energyprice systemreform，andfinallputs forward thefuture technologyoutlook ofzerocarbonbuilding electrification.

Keywords：zero carbon building；electrification； heating；heat pump；cooking；domestic hot water

0 引言

2021年10月24日，中共中央、国务院印发的《关于完整准确全面贯彻新发展理念做好碳达峰碳中和工作的意见》（中发［2021」36号）中指出：“加快推动建筑用能电气化和低碳化”“大幅提高建筑采暖、生活热水、炊事等电气化普及率”1]。（剩余6329字）