The invention provides a battery pack thermal runaway automatic safe evacuation protection device and method. The device comprises a cooling pool, a lifting assembly, a protection cover, a smoke ventilator and a slide rail. The top of the cooling pool is open, and the cooling pool is filled with a cooling liquid. A battery pack is arranged on the lifting assembly, and the battery pack can sink into the cooling liquid of the cooling pool through the lifting assembly. The protective cover is connected to the sliding rail in a sliding mode, the sliding rail stretches across the opening of the cooling pool, a gap is reserved between the protective cover and the cooling pool, and when the protective cover slides to the position above the opening of the cooling pool, the lifting assembly covers the interior of the protective cover. The smoke ventilator is arranged on the protective cover and is used for exhausting smoke and heat generated by thermal runaway of the battery pack. The protection of the thermal runaway test of the battery pack is realized, the safety of test personnel and equipment is protected, the test safety and test efficiency are improved, and the test process is perfected.
本发明提供一种电池包热失控自动安全撤离的防护装置及方法,包括冷却池、升降组件、保护罩、排烟机以及滑轨,其中,冷却池顶部开口,且内部填充有冷却液,电池包设置在升降组件上,通过升降组件能够将电池包沉入冷却池的冷却液内,所述保护罩滑动连接在滑轨上,滑轨横跨在冷却池的开口上方,且使保护罩与冷却池之间留有空隙,当保护罩滑动至冷却池的开口上方时升降组件罩在保护罩内部;排烟机设置在保护罩上,用于排出电池包热失控产生的烟气及热量。实现电池包热失控测试的防护,保护测试人员及设备的安全,提高了测试的安全性和测试效率,完善了测试流程。
Battery pack thermal runaway automatic safe evacuation protection device and method
电池包热失控自动安全撤离的防护装置及方法
2021-04-09
Patent
Electronic Resource
Chinese
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