矿用旋叶风门的研究

Research of Mine Used Rotary Vane Air Door

针对目前被动式、自动式阻隔爆技术所存在的局限性,提出一种矿用旋叶风门,阐述了该装置的结构设计及动作原理。该风门集自动阻隔爆、自动实现反风功能于一体,可消除爆炸产生的高温及爆炸冲击波超压,对井下二次爆炸及多次爆炸发挥阻隔爆作用;同时,也可以在井下发生火情时,缩短井下反风所需的时间。

Targeted at the limitation exist,proposing a kind of rotary vane of the current passive and automatic barrier burst technology that air door which the mine can use.So that people can describe the structure design and operation principle of the device.The door setting in one of the burrier-burst and automatic anti-air function can remove the heat generated by the explosion and blast overpressure for obstructing secondary explosions and even more;simultaneously you can also shorten the time required for the underground anti-air when the fire occurred.