The head of a tank body is provided with a gas outlet pipe and a gas exhaust part, the gas outlet pipe is provided with a gas release hole, and the middle of the tank body is provided with a trigger assembly; the trigger assembly comprises a trigger shell with a containing groove, a positioning rod is longitudinally arranged in the containing groove, a ceramic trigger block is arranged on the positioning rod in a sliding mode, and contact heads are arranged at the two ends of the containing groove. When the conductive piece makes contact with the contact head, the coil is communicated with a power source, the iron core rod slides and drives the sealing pipe to rotate, and the exhaust hole coincides with the deflation hole. The device has the beneficial effects that components such as the trigger assembly and the exhaust part are arranged, the instantaneous kinetic energy applied by the outside in unit time of a vehicle is judged through the ceramic trigger block in a balanced state, and the buffer devices are arranged at the two ends of the ceramic trigger block, so that the contact time of the ceramic trigger block and the conductive part is prolonged; and the exhaust part can be automatically triggered to work, hydrogen is exhausted into the atmosphere before a fire disaster occurs, secondary damage is avoided, and the safety is higher.
本发明涉及一种氢能源汽车用氢气罐,罐体头部设有出气管和排气部,出气管设有泄气孔,罐体中部安装有触发组件;触发组件包括带有放置槽的触发外壳,放置槽内纵向设有定位杆,定位杆上滑动设有陶瓷触发块,放置槽的两端均设有接触头;导电件和接触头接触时,线圈连通有电源,铁芯棒滑动并带动密封管旋转,排气孔和泄气孔重合。本发明的有益效果是:设置有触发组件和排气部等构件,通过平衡状态的陶瓷触发块对车辆单位时间内的受到的外界施加的瞬时动能进行判断,并在陶瓷触发块两端设置缓冲装置,拉长了陶瓷触发块和导电件的接触时间,能够自动触发排气部工作,在出现火灾前将氢气排放至大气中,避免二次伤害的发生,安全性更高。
Hydrogen tank for hydrogen energy automobile
一种氢能源汽车用氢气罐
2023-10-24
Patent
Electronic Resource
Chinese
IPC: | F17C Behälter zum Aufnehmen oder Speichern verdichteter, verflüssigter oder verfestigter Gase , VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES |
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