The invention discloses a hydrogen protection device of a hydrogen fuel cell for aviation, and belongs to the technical field of hydrogen cell protection. A hydrogen protection device of a hydrogen fuel cell for aviation comprises a sealed explosion-proof box, the hydrogen fuel cell is arranged in the sealed explosion-proof box, the hydrogen fuel cell comprises a hydrogen cylinder and a cell power generation set, and the hydrogen protection device further comprises a damping shock absorber arranged in the sealed explosion-proof box; the mounting plate is fixedly connected to the output end of the top of the damping shock absorber, and the top of the mounting plate is fixedly connected with a fixing seat used for fixing a hydrogen cylinder; through mutual cooperation of the threaded joint, the damping shock absorber, the telescopic sliding rod and the damping oil, the adverse effect of vibration generated when an aircraft takes off on the stability of the hydrogen fuel cell mechanism is reduced, and meanwhile vibration energy is converted into mechanical energy to drive the connecting pipe to rotate to be locked with the hydrogen cylinder and the sealing pipe; furthermore, hydrogen leakage at the joint between the hydrogen cylinder and the battery power generation group is prevented, so that the safety of the hydrogen fuel battery in use is improved.
本发明公开了一种航空用氢燃料电池的氢保护装置,属于氢电池防护技术领域。一种航空用氢燃料电池的氢保护装置,包括密封防爆箱,氢燃料电池设置在密封防爆箱内,氢燃料电池包括氢气瓶和电池发电组,还包括:设置在所述密封防爆箱内的阻尼减震器;固定连接在所述阻尼减震器顶部输出端的安装板,所述安装板的顶部固定连接有用于固定氢气瓶的固定座;本发明通过螺纹接头、阻尼减震器、伸缩滑杆和减震油互相配合,降低航空器起飞时产生的振动对氢燃料电池机构稳定性造成的不良影响的同时将振动能量转换成机械能驱动连接管转动与氢气瓶和密封管锁紧,进而防止氢气瓶与电池发电组之间的连接处发生氢气泄漏,从而提高氢燃料电池使用时的安全性。
Hydrogen protection device of hydrogen fuel cell for aviation
一种航空用氢燃料电池的氢保护装置
2024-03-29
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 / B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT / F16F SPRINGS , Federn |
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