The invention provides an automobile air conditioning system and a control method thereof. The automobile air conditioning system comprises a heat pump system and an engine heat recovery system. Wherein the heat pump system is provided with an outside-vehicle heat exchanger, a compressor, a throttling device and an inside-vehicle heat exchanger, and the inside-vehicle heat exchanger comprises an inside-vehicle condenser and an inside-vehicle evaporator; the engine heat recovery system is provided with an engine heat exchange box and an auxiliary heat exchanger, the engine heat exchange box isused for absorbing waste heat of an engine, and the auxiliary heat exchanger is used for releasing the waste heat of the engine. The in-vehicle condenser, the in-vehicle evaporator and the auxiliary heat exchanger are arranged in the HVAC box body, and the HVAC box body is provided with an air outlet; the air conditioning system has a driving refrigeration mode, a parking heating mode, a driving auxiliary heating mode and a parking defrosting mode. The energy consumption of the air conditioning system can be reduced, the space in a vehicle is saved, the use convenience and operation convenience of the air conditioning system are improved, the number of parts can be reduced, and the cost is saved.

    本发明提供一种汽车空调系统及其控制方法。汽车空调系统包括:热泵系统与发动机热回收系统;其中所述热泵系统设有车外换热器、压缩机、节流装置、车内换热器,所述车内换热器包括车内冷凝器和车内蒸发器;所述发动机热回收系统设有发动机换热箱与辅热换热器,其中所述发动机换热箱用于吸收发动机的余热,辅热换热器用于释放发动机的余热;所述车内冷凝器、车内蒸发器、辅热换热器设置在HVAC箱体中,HVAC箱体设有出风口;所述空调系统设有行车制冷模式、驻车制热模式、行车辅热模式、驻车除霜模式。本发明能够降低空调系统的能耗,节约车内空间,提高空调系统使用的便利性、操作便捷性,能够减少零部件数量、节省成本。


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    Title :

    Automobile air-conditioning system and control method thereof


    Additional title:

    一种汽车空调系统及其控制方法


    Contributors:
    GAO CAICHEN (author) / KANG NING (author) / LI JIE (author)

    Publication date :

    2020-11-17


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    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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