电动汽车热泵空调冷媒研究进展  

Research Progress of Heat Pump Air Conditioning Refrigerants for Electric Vehicles

作　　者：张凯 欧阳洪生[1,2] 张董鑫 管祥添 管仲达 李伟[1,2] 吴茜 郭智恺[1,2] ZHANG Kai;OUYANG Hong-sheng;ZHANG Dong-xin;GUAN Xiang-tian;GUAN Zhong-da;LI Wei;WU Qian;GUO Zhi-kai(Zhejiang Research Institute of Chemical Industry,Hangzhou,Zhejiang 310023,China;State Key Laboratory of Fluorinated Greenhouse Gases Replacement and Control Treatment,Hangzhou,Zhejiang 310023,China;Sinochem Lantian Group Trading Co.,Ltd.,Hangzhou,Zhejiang 310051,China)

机构地区：[1]浙江省化工研究院有限公司,浙江杭州310023 [2]含氟温室气体替代及控制处理国家重点实验室,浙江杭州310023 [3]中化蓝天集团贸易有限公司,浙江杭州310051

出　　处：《浙江化工》2021年第7期6-12,共7页Zhejiang Chemical Industry

摘　　要：电动汽车具有高效利用能源和低碳排放的优点,近年来市场份额不断提升。目前电动车舱采暖多使用PTC加热技术,会造成续航里程严重衰减,热泵技术由于具有较高的性能系数(COP)而成为行业的研究热点。本文综述了近年来电动汽车热泵空调冷媒例如R134a、R1234yf、R744和混合冷媒的研究进展,并对各种冷媒的前景和研发方向进行了探讨和展望。With the advantages of efficient use of energy and low carbon emissions,electric vehicles have been gaining market share in recent years.At present,PTC heating technology is mostly used for electric vehicle cabin heating,which brings serious attenuation to the endurance range.Heat pump technology is a research hotspot in the industry due to its high coefficient of performance(COP).In this paper,the research progress of heat pump air conditioning refrigerants such as R134a,R1234yf,R744 and mixed refrigerants for electric vehicle in recent years are reviewed,and the prospect and research direction of various refrigerants are discussed and prospected.

关 键 词：电动汽车 热泵 冷媒 混合冷媒 

分 类 号：U469.72[机械工程—车辆工程]