The invention discloses a safety barrier door for a tightness test. The safety door for the tightness test comprises a door plate, an air inlet pipe and an exhaust pipe penetrate through the middle of the door plate, an air inlet valve is arranged on the side, penetrating through the front face of the door plate, of the air inlet pipe, an exhaust valve is arranged on the side, penetrating through the back face of the door plate, of the exhaust pipe, and a rechargeable LED lamp installed on the back face of the door plate is arranged nearby the exhaust valve. The problems that in the prior art, people trapped in a cabin are difficult to save themselves, and death accidents are likely to happen are solved.
本发明公开了一种密性试验安全道门。该密性试验安全道门包括门板,门板中部贯穿有进气管和排气管,进气管穿出门板正面的一侧设置有进气阀,排气管穿出门板背面的一侧设置有排气阀,排气阀的附近设置有安装于门板背面的可充电LED灯。本发明解决了现有技术下,舱室被困人员难以自救、容易出现死亡事故的问题。
Safety way door for tightness test
一种密性试验安全道门
2022-10-21
Patent
Electronic Resource
Chinese
IPC: | B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS |
The aged hot tightness test for gaskets
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|The Aged Hot Tightness Test for Gaskets
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