The invention discloses a vehicle-mounted hybrid power system based on a liquid organic hydrogen carrier hydrogen storage technology. The vehicle-mounted hybrid power system comprises a liquid organic hydrogen carrier, a hydrogen internal combustion engine, a hydrogen fuel cell, a dehydrogenation reactor, a hydrogen distribution device and a heat exchange system. The liquid organic hydrogen carrier can realize storage and release of hydrogen and provide hydrogen for vehicles; the hydrogen internal combustion engine and the hydrogen fuel cell can simultaneously provide hybrid power for the vehicle and can also alternately operate to provide power for the vehicle, and the dehydrogenation reactor is used for dehydrogenation reaction of a hydrogen carrier to generate hydrogen; the hydrogen distributor is used for reasonably distributing hydrogen to the hydrogen internal combustion engine and the hydrogen fuel cell; the heat exchange system can transfer waste heat of the hydrogen internal combustion engine to the dehydrogenation reactor to maintain the dehydrogenation reaction. Power can be provided for the vehicle based on the liquid organic hydrogen carrier hydrogen storage technology, the energy loss caused by direct combustion of hydrogen to supply heat to the dehydrogenation reactor is reduced, and the system operation efficiency and the vehicle output power are improved.

    本发明公开了一种基于液态有机氢载体储氢技术的车载混合动力系统,包括液态有机氢载体、氢内燃机、氢燃料电池、脱氢反应器、氢气分配装置和热量交换系统。液态有机氢载体可以实现对氢气的存储和释放,为车辆提供氢气;氢内燃机和氢燃料电池可以同时为车辆提供混合动力,也可交替运行为车辆提供动力,脱氢反应器用于氢载体进行脱氢反应生成氢气;氢气分配器用于将氢气合理分配至氢内燃机和氢燃料电池;热量交换系统可以将氢内燃机余热传递至脱氢反应器维持脱氢反应的进行。本发明可以实现基于液态有机氢载体储氢技术为车辆提供动力,并减少氢气直接燃烧为脱氢反应器供热所造成的能量损失,提高系统运行效率和车辆输出动力。


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    Titel :

    Vehicle-mounted hybrid power system based on liquid organic hydrogen carrier hydrogen storage technology


    Weitere Titelangaben:

    一种基于液态有机氢载体储氢技术的车载混合动力系统


    Beteiligte:
    BI SHENGSHAN (Autor:in) / WANG YAJUN (Autor:in) / ZHANG YUAN (Autor:in) / TANG XUYAO (Autor:in) / ZHANG KE (Autor:in)

    Erscheinungsdatum :

    2022-12-20


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / F02M Zuführen von Brennstoff-Luft-Gemischen oder deren Bestandteilen bei Brennkraftmaschinen allgemein , SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF / F17C Behälter zum Aufnehmen oder Speichern verdichteter, verflüssigter oder verfestigter Gase , VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES



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