双向矿用隔爆快开门

Bidirectional Mining Flame-proof Fast Open-door

采用双向快开门的矿用隔爆壳子,在门板和壳体法兰上安装了挡块,门板上也装设了快开门机构,其作用是在保证隔爆面之间的间隙不超过隔爆间隙要求,腔内火花不能穿越隔爆面到壳子外面的同时,具有双向快速开门的功能。

Adopted bidirectional fast open-door FL enclosure, installed retaining plate on panel and enclosure flange, designed fast open-door structure on the panel ; this would not only guarantee FP gap between FP joint is within tolerance and flames inside the enclosure can not go through the FP joint but also has bidirectional fast open-door functions.