矿井主要通风机反风设施的漏风问题贵州工业大学章壮新按《煤矿安全规程》第１２７条规定，目前全国所有的国有大中型煤矿和多数的地方煤矿的主要通风机都装有反风设施。由于反风设施（本文主要指利用反风道反风的设施）的结构比较复杂，两台通风机一般设有４～６道反风门... According to Article 127 of “Coal Mine Safety Regulations”, at present, all the major state-owned and medium-sized coal mines in the country and most local coal mines have their main ventilators equipped with anti-wind facilities . As the anti-wind facilities (mainly refers to the use of anti-wind anti-wind facilities) structure is more complex, the two fans generally have 4 to 6 anti-wind doors ...