The invention discloses a vehicle hydrogen fuel cell hydrogen-related safety management and control system and a control method thereof, and relates to the technical field of vehicle engineering. The hydrogen-related safety management and control system comprises a main box body, and a purging system and a hydrogen-related part are arranged in the main box body; a top exhaust port is formed in a top plate of the main box body, and side exhaust ports are formed in side plates of the main box body and used for air exchange between the main box body and the outside. In the purging system, a first purging part is arranged at a preset purging site below the hydrogen related part and can drive gas to flow upwards through purging, and a second purging part is arranged at the top in the main box and can drive gas to flow towards the side exhaust port through purging. The hydrogen-related safety management and control system can directly utilize running wind formed in the running process of the vehicle, passive ventilation is conducted at the top exhaust port and/or the side exhaust port, the purging part can guide hydrogen leaked by the hydrogen-related part to the top exhaust port and/or the side exhaust port in time, the risk that the hydrogen gathers in the box body is reduced, and the safety of the vehicle is improved. And the use safety of the hydrogen fuel cell system is improved.
本发明公开了一种车辆用氢燃料电池涉氢安全管控系统及其控制方法,涉及车辆工程技术领域。涉氢安全管控系统包括主箱体,主箱体内设置吹扫系统和涉氢部件;主箱体的顶板上设置顶部排气口、侧板上设置侧方排气口,以分别用于主箱体与外界的换气;吹扫系统中,第一吹扫件设于涉氢部件下的预设吹扫位点,可通过吹扫以驱动气体向上流动,第二吹扫件设于主箱体内的顶部,并可通过吹扫以驱动气体向侧方排气口流动。该涉氢安全管控系统可直接对车辆运行中形成的走行风进行利用,在顶部和/或侧方排气口处进行被动换气,吹扫件可及时将涉氢部件泄露的氢气引导至顶部排气口和/或侧方排气口,降低氢气在箱体内聚集的风险,提高氢燃料电池系统使用安全性。
Hydrogen-related safety management and control system for hydrogen fuel cell for vehicle and control method of hydrogen-related safety management and control system
一种车辆用氢燃料电池涉氢安全管控系统及其控制方法
2025-01-24
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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