The invention belongs to the field of air conditioners, and discloses an air conditioning system and a control method of the air conditioning system, and the air conditioning system comprises a compressor, an outdoor heat exchanger, an indoor heat exchanger, a battery heat dissipation heat exchanger, a first expansion valve, a second expansion valve, a defrosting coil pipe and a three-way valve. The dual functions of indoor heating and battery heat dissipation are achieved. And in the heating mode, heat generated by the battery is recycled and used for air conditioner heating through the first channel and the second channel which can exchange heat with each other, so that the system can effectively dissipate heat of the battery while heating indoors. Meanwhile, through the integrated design of the defrosting coil pipe and the outdoor heat exchanger, the system is allowed to guide the high-temperature cooling liquid of the battery unit to the defrosting coil pipe through the three-way valve when needed, and the outdoor heat exchanger is defrosted through heat generated by the battery. By means of the design, the defrosting efficiency is improved, heat exchange performance reduction caused by frosting is reduced, and the heating capacity of the air conditioning system is further improved.

    本发明属于空调领域,公开了一种空调系统、空调系统的控制方法,空调系统包括:压缩机、室外换热器、室内换热器、电池散热换热器、第一膨胀阀、第二膨胀阀、除霜盘管和三通阀。本发明实现了室内制热与电池散热的双重功能。在制热模式下通过可相互换热的第一通道和第二通道,回收电池产生的热量并用于空调制热,使得系统能够在室内制热的同时,对电池进行有效散热。同时,通过除霜盘管与室外换热器的集成设计,允许系统在需要时,通过三通阀将电池单元的高温冷却液引导至除霜盘管,利用电池产生的热量对室外换热器进行除霜。这种设计不仅提高了除霜效率,还减少了因结霜导致的热交换性能下降,进一步提升了空调系统的制热能力。


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    Title :

    Air conditioning system and control method thereof


    Additional title:

    空调系统、空调系统的控制方法


    Contributors:
    LING SONGBO (author) / HONG FENGQI (author)

    Publication date :

    2025-03-04


    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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