The invention provides a fuel cell automobile comprehensive heat management system which comprises a fuel cell loop, a power cell loop, a heating and cooling loop and a multifunctional heat exchange loop, and the heating and cooling loop and the multifunctional heat exchange loop are mutually nested and converted. The fuel cell loop achieves heat dissipation and heat compensation of a fuel cell, the heat supply loop and the multifunctional heat exchange loop are combined with an automobile air conditioning system, and waste heat of the fuel cell and a storage battery is used for heating or generating power in an automobile room. The power battery loop utilizes the heat pipe, and self-circulation heat dissipation is achieved without additional power equipment. According to the invention, redundant heat generated when the fuel cell and the storage battery work can be effectively dissipated, quick start under a low-temperature condition can be realized, the fuel cell and the power battery can be ensured to operate under an optimal working condition, and the utilization efficiency of energy is also improved.

    本发明提供了一种燃料电池汽车综合热管理系统,包括燃料电池回路、动力电池回路、供暖供冷回路、多功能热交换回路,其中供暖供冷回路和多功能热交换回路相互嵌套转换。燃料电池回路实现了对燃料电池的散热和补热,供热回路和多功能热交换回路结合了汽车空调系统,利用燃料电池和蓄电池的余热对汽车室内供暖或发电。动力电池回路利用热管,无需额外的动力设备就实现了自循环散热。本发明能有效地将燃料电池和蓄电池工作时的多余热量散掉,也能实现低温条件下快速启动,既能保证燃料电池和动力电池在最佳工况下运行,又提高了能量的利用效率。


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    Title :

    Comprehensive thermal management system of fuel cell automobile


    Additional title:

    一种燃料电池汽车综合热管理系统


    Contributors:
    HU CHAOQUN (author) / SHI XIUYONG (author) / WENDY (author)

    Publication date :

    2023-01-13


    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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