纯电动汽车热泵空调系统的设计与实验研究OA
Design and Experiment of Heat Pump Air-conditioning System For Electric Vehicle
针对一款纯电动汽车设计了基于蒸汽压缩的冷暖一体热泵空调系统,对不同环境温度下系统的制热量和制热效率进行测试,并与PTC制热进行实验对比。结果表明环境温度越低,系统的压力越低,热泵的制热量越少,制热效率越低,但热泵的制热效率要远大于PTC的制热效率,热泵空调系统在电动汽车上的应用具有可行性。
In this paper,a cooling and heating dual-mode heat pump air-conditioning system based on the vapor-compression cycle is designed for pure electric vehicles,then in the different environmental temperatures ,the heating capacity and heating efficiency of the system are tested,which is compared with PTC heating by experi-ments. The results showed that when the ambient temperature is lower,the pressure in the pipeline ,the heating capacity and the heating effici…查看全部>>
李延锋;石静;程勋;梁志伟
河南理工大学 机械与动力工程学院,河南 焦作454000河南理工大学 机械与动力工程学院,河南 焦作454000河南理工大学 机械与动力工程学院,河南 焦作454000河南理工大学 机械与动力工程学院,河南 焦作454000
化学化工
纯电动汽车热泵空调制热效率实验研究
Pure electric vehicleHeat pump air-conditioningHeating efficiencyExperimental research
《制冷》 2016 (2)
18-22,5
河南教育厅自然基金(2009A630062);河南理工大学博士基金(B2009-32)
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