The invention discloses a liquid hydrogen heat management system, a heat management system and a vehicle, the liquid hydrogen heat management system comprises a liquid hydrogen heat exchange flow path and a distributor, a vaporizer is arranged in the liquid hydrogen heat exchange flow path, and a cooling liquid outlet of the liquid hydrogen heat exchange flow path is communicated with a cooling liquid inlet of a fuel cell system; the distributor is arranged at a cooling liquid outlet of the fuel cell system and suitable for connecting a cooling liquid inlet of the liquid hydrogen heat exchange flow path to the fuel cell heat exchange flow path, and heat in the fuel cell heat exchange flow path enters the liquid hydrogen heat exchange flow path through the distributor to heat the vaporizer. The liquid hydrogen thermal management system provided by the embodiment of the invention is compact in structure, capable of fully utilizing waste heat of a fuel cell system and reducing power consumption, high in adaptability, small in product development difficulty and capable of reducing development cost.

    本发明公开了一种液氢热管理系统、热管理系统和车辆,其中,液氢热管理系统包括:液氢换热流路和分配器,液氢换热流路中设置有汽化器,液氢换热流路的冷却液出口与燃料电池系统的冷却液入口连通;分配器设置于燃料电池系统的冷却液出口,适于将液氢换热流路的冷却液入口连接于燃料电池换热流路,燃料电池换热流路中的热量经分配器进入液氢换热流路中以加热汽化器。本发明实施例的液氢热管理系统,结构紧凑,能够充分利用燃料电池系统的废热,降低功耗,且适配性高,产品开发难度小,能够降低开发费用。


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    Title :

    Liquid hydrogen thermal management system, thermal management system and vehicle


    Additional title:

    液氢热管理系统、热管理系统和车辆


    Contributors:
    YU YANG (author) / LIU DONGMING (author) / ZHAO MING (author) / QIN RUICHENG (author)

    Publication date :

    2025-03-11


    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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