The invention provides a high-power charging station cooling system which comprises a liquid storage tank, a temperature sensor, a water pump, a heat exchanger, a compressor, a first expansion valve, a second expansion valve and a controller, and the controller is connected with the first expansion valve, the second expansion valve and the temperature sensor. And the opening degree of the first expansion valve and the opening degree of the second expansion valve are adjusted according to the difference between the first temperature and the preset temperature, so that the first temperature reaches the preset temperature. According to the high-power charging station cooling system, efficient temperature control can be conducted on the cooling liquid, and the influence of the environment temperature is small.

    本发明提供一种大功率充电站冷却系统,所述大功率充电站冷却系统包括:储液箱、温度传感器、水泵、热交换器、压缩机、第一膨胀阀、第二膨胀阀及控制器,所述控制器连接所述第一膨胀阀、第二膨胀阀及所述温度传感器,以根据所述第一温度与预定温度的差异,调节所述第一膨胀阀的开度和所述第二膨胀阀的开度,以使得所述第一温度达到所述预定温度。本发明的大功率充电站冷却系统能够对冷却液进行高效控温,且受环境温度的影响较小。


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    Title :

    High-power charging station cooling system


    Additional title:

    一种大功率充电站冷却系统


    Contributors:
    PENG BIAO (author) / XIA QIANCHUAN (author) / WANG YANG (author)

    Publication date :

    2023-08-18


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen



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