The invention relates to a secondary heating heat pump air conditioning system and an electric automobile. The system comprises a compressor, a plate heat exchanger, a warm air core body, an outdoor heat exchanger, an evaporator, a gas-liquid separator, a water heating heater and a water pump. A first circulating pipeline is connected among the compressor, the plate heat exchanger, the outdoor heat exchanger, the evaporator and the gas-liquid separator; a second circulating pipeline is connected among the plate heat exchanger, the warm air core body, the water heating heater and the water pump; the plate heat exchanger is connected with the evaporator through a first connecting pipe; the evaporator is connected with the outdoor heat exchanger through a second connecting pipe and a third connecting pipe; the evaporator is connected with the compressor through a sixth connecting pipe; the outdoor heat exchanger is connected with the compressor and the gas-liquid separator through a fourth connecting pipe; the plate heat exchanger and the outdoor heat exchanger are connected through a fifth connecting pipe. The secondary heating heat pump air-conditioning system is adopted for heating the air-conditioning core body, so that the heat utilization rate of ambient air is increased, the energy consumption in the system is reduced, and the cruising ability of the electric automobile is improved.

    本发明涉及一种二次加热的热泵空调系统及电动汽车,系统包括压缩机、板式换热器、暖风芯体、室外换热器、蒸发器、气液分离器、水暖加热器和水泵;压缩机、板式换热器、室外换热器、蒸发器、气液分离器间连接有第一循环管道;板式换热器、暖风芯体、水暖加热器、水泵间连有第二循环管道;板式换热器和蒸发器通过第一连接管连接;蒸发器和室外换热器通过第二连接管、第三连接管连接;蒸发器通过第六连接管与压缩机连接;室外换热器通过第四连接管与压缩机和气液分离器连接;板式换热器和室外换热器通过第五连接管连接。本发明采用二次加热的热泵空调系统给空调芯体采暖,提升了环境空气热量利用率,减少了系统中能量消耗,提高了电动汽车续航能力。


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    Titel :

    Secondary heating heat pump air conditioning system and electric automobile


    Weitere Titelangaben:

    一种二次加热的热泵空调系统及电动汽车


    Beteiligte:
    ZHAO MUQING (Autor:in) / GAO YANAN (Autor:in) / LI YUNXIA (Autor:in) / CHU JIN (Autor:in) / FU ZHONG (Autor:in)

    Erscheinungsdatum :

    2023-03-24


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B60H ARRANGEMENTS OR ADAPTATIONS OF HEATING, COOLING, VENTILATING, OR OTHER AIR-TREATING DEVICES SPECIALLY FOR PASSENGER OR GOODS SPACES OF VEHICLES , Anordnung oder Einbau der Heizung, Kühlung, Lüftung oder anderer Luftbehandlungsvorrichtungen für die Fahrzeugräume für Reisende oder Fracht



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