The invention belongs to the technical field of automobile thermal management, and discloses a fuel cell automobile thermal management system, a thermal management method and a fuel cell automobile. The fuel cell automobile heat management system comprises a coaxial pipe heat exchanger, a cooling system and a heating system, the coaxial pipe heat exchanger is provided with a liquid storage inner cavity, the liquid storage inner cavity is communicated with a tail discharge pipe of a fuel cell, the coaxial pipe heat exchanger is provided with a heat exchange pipeline transversely penetrating through the liquid storage inner cavity, and the heat exchange pipeline can exchange heat with liquid in the liquid storage inner cavity; an outlet of the heat exchange pipeline selectively communicates with an inlet of the evaporator or an inlet of the heating device. An inlet of the heat exchange pipeline selectively communicates with an outlet of the condenser or an outlet of the warm air core. According to the thermal management system of the fuel cell automobile, water generated by the fuel cell can serve as a cold storage or heat storage medium, operation of the cooling system and the heating system is adjusted, the thermal management system can also be used for thermal management of the whole automobile, and energy consumption of the whole automobile can be remarkably reduced.

    本发明属于汽车热管理技术领域,公开了一种燃料电池汽车热管理系统、热管理方法及燃料电池汽车。该燃料电池汽车热管理系统包括同轴管换热器、冷却系统和加热系统,同轴管换热器具有储液内腔,储液内腔连通于燃料电池的尾排管,同轴管换热器设置有横穿储液内腔的热交换管路,热交换管路能够与储液内腔中的液体进行换热;其中,热交换管路的出口选择性地连通于蒸发器的进口或加热装置的进口;热交换管路的进口选择性地连通于冷凝器的出口或暖风芯体的出口。该燃料电池汽车热管理系统能够将燃料电池产生的水作为储冷或储热介质,调节冷却系统和加热系统的运行,还可以用于整车的热管理,能够显著减低整车的能耗。


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    Title :

    Fuel cell vehicle thermal management system, thermal management method and fuel cell vehicle


    Additional title:

    燃料电池汽车热管理系统、热管理方法及燃料电池汽车


    Contributors:
    MA ZHEMA (author) / SONG DAN (author) / YIN YANSHENG (author) / ZHANG TIANHAO (author) / CHAI XIAOFENG (author)

    Publication date :

    2024-06-14


    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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