The invention discloses a cooling system and a control method thereof, a battery swap station and a readable storage medium. The cooling system comprises a cold carrying circulation system, a refrigeration circulation system and a heat exchanger. The cold carrying circulation system is used for circularly conveying a secondary refrigerant, the refrigeration circulation system is used for circularly conveying a refrigerant, the heat exchanger is used for carrying out heat exchange on the circularly conveyed secondary refrigerant and the refrigerant, and the cold carrying circulation system is further used for conveying the cooled secondary refrigerant to the battery replacing station and circularly cooling a battery in the battery replacing station; the cold-carrying circulating system comprises a main trunk and a regenerator connected to the main trunk in parallel, and a plurality of control valves are further arranged in the battery swap station; when the number of the control valves in the cooling conduction state is smaller than or equal to a first preset value, the secondary refrigerant flows into the regenerator or/and the main line; and when the number of the control valves in the cooling conduction state is larger than a first preset value, the secondary refrigerant flows into the regenerator and the main line. The compressor of the refrigeration cycle system can be prevented from being frequently started and stopped, and system power consumption is reduced.

    本申请公开了一种冷却系统及其控制方法、换电站、可读存储介质。冷却系统包括:载冷循环系统、制冷循环系统和换热器。载冷循环系统用于循环输送载冷剂,制冷循环系统用于循环输送制冷剂,换热器用于对循环输送的载冷剂和制冷剂进行换热,载冷循环系统还用于将降温后的载冷剂输送至换电站,对换电站中的电池循环降温;载冷循环系统包括总干路以及并联在总干路上的蓄冷器,换电站中还设置有若干控制阀;当处于降温导通状态的控制阀的数量小于或等于第一预设值时,载冷剂流入蓄冷器或/和总干路;当处于降温导通状态的控制阀的数量大于第一预设值时,载冷剂流入蓄冷器和总干路。本申请可以避免制冷循环系统的压缩机频繁启停,降低系统功耗。


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    Title :

    Cooling system and control method thereof, battery swap station and readable storage medium


    Additional title:

    一种冷却系统及其控制方法、换电站、可读存储介质


    Contributors:
    KE BINBIN (author) / YANG YAFEI (author) / WANG ZHUXIANG (author)

    Publication date :

    2023-07-11


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    H01M Verfahren oder Mittel, z.B. Batterien, für die direkte Umwandlung von chemischer in elektrische Energie , PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen



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