The invention discloses a hydrogen fuel cell system, a thermal management method and a rail transit vehicle, the hydrogen fuel cell system comprises a hydrogen fuel cell module, a solid hydrogen storage module, and a thermal management module respectively communicated with the hydrogen fuel cell module and the solid hydrogen storage module, the hydrogen fuel cell module comprises a main module and an auxiliary module, the system is characterized in that a main heat management module is installed between the main module and the solid hydrogen storage module, and an auxiliary heat management module is installed between the auxiliary component and the solid hydrogen storage module. Heat required by hydrogen desorption of the solid hydrogen storage system is from waste heat of the hydrogen fuel cell module, so that the burden of a water-air radiator of a main loop is reduced, the power of a cooling fan of the main loop is reduced, and the energy utilization rate of the system is improved by more than 10%.
本发明公开了一种氢燃料电池系统、热管理方法及轨道交通车辆,该氢燃料电池系统包括氢燃料电池模块、固态储氢模块、分别与氢燃料电池模块、所述固态储氢模块连通的热管理模块,所述氢燃料电池模块包括主模块和辅助模块,其特征在于,所述主模块和所述固态储氢模块之间安装有主热管理模块,所述辅助部件和所述固态储氢模块之间安装有辅助热管理模块。本发明固态储氢的放氢需要的热量来自氢燃料电池模块的废热,减小主回路水‑风散热器的负担,降低了主回路冷却风扇功率,提高了系统能量利用率10%以上。
Hydrogen fuel cell system, thermal management method and rail transit vehicle
一种氢燃料电池系统、热管理方法及轨道交通车辆
10.01.2025
Patent
Elektronische Ressource
Chinesisch
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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