The invention relates to the technical field of fuel cells, in particular to a fuel cell humidification system, a control method and a vehicle. The fuel cell comprises an electric pile, the electric pile comprises an air side inlet and an air side outlet, and the humidification system comprises an air compressor, an intercooler and a water segregator; the air compressor is communicated with the air side inlet through the intercooler; the water segregator comprises an inlet and a liquid water outlet; the air side outlet, an inlet of the water segregator, the liquid water outlet and the intercooler are sequentially communicated, and the intercooler humidifies air passing through the intercooler through liquid water separated by the water segregator; according to the invention, water vapor after reaction is separated through the water segregator, and separated liquid water is utilized to humidify air entering a pile, so that the reaction water can be recycled, a humidifier is not needed for humidification, the manufacturing cost is reduced, and the device is simple in structure, smaller in size, simpler in control process and more convenient to use. And stable output humidity during cold start can be realized.
本发明涉及燃料电池技术领域,具体涉及一种燃料电池加湿系统、控制方法以及车辆;燃料电池包括电堆,所述电堆包括空气侧入口以及空气侧出口,所述加湿系统包括空压机、中冷器以及分水器;所述空压机通过中冷器与空气侧入口连通;所述分水器包括进口和液态水出口;所述空气侧出口、分水器的进口、液态水出口以及中冷器依次连通,所述中冷器通过分水器分离的液态水对中冷器内通过的空气进行加湿;本发明通过将反应后的水蒸气通过分水器进行分离,通过利用分离后的液态水,对入堆的空气进行加湿,能够实现反应水的重复利用,同时无需增湿器进行增湿,降低了制造成本,且结构简单,体积更小,控制过程更加简单,能够实现冷启动时稳定输出湿度。
Fuel cell humidification system, control method and vehicle
一种燃料电池加湿系统、控制方法以及车辆
2022-11-04
Patent
Electronic Resource
Chinese
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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