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压风自救系统是一种新型的自救设施。目前,世界上几个经济、技术比较发达的国家,如美国、英国、日本等在突出矿井普遍使用。它利用矿井的压风风源,在矿井发生灾变情况时,利用压风自救装备及时向灾区提供新鲜空气,使受灾害威胁的人员达到安全自救的目的。我们根据1989年十二矿160采区发生瓦斯突出现象,设计了压风自救系统,经过安装使用,效果良好,达到了人员自救目的,先后被十矿、五矿、八矿采用。
Air pressure self-help system is a new type of self-help facilities. At present, several countries in the world, economically and technologically advanced, such as the United States, Britain and Japan, are commonly used in prominent mines. It makes use of the source of air pressure of coal mine. When there is a disaster in the mine, it uses air pressure self-help equipment to provide fresh air to the disaster-stricken area in time so that the personnel threatened by the disaster can achieve the goal of self-help and safety. According to the phenomenon of gas outburst in the No.11 mining area in 1989, we designed a pressure-air self-help system that has been installed and used to good effect and has achieved the goal of self-help for personnel. It has been adopted by the No.10 Mine, No. 5 Mine and No. 8 Mine successively.