摘要
该文通过对煤峪口矿井下局部通风机双三专供电的原理进行分析,对煤峪口矿井下局部通风机双三专供电进行了改进,使煤峪口矿井下局部通风机供风基本实现不间断供风,消除了井下采掘面瓦斯超限的安全隐患,并且已经在煤峪口矿得到了广泛的应用。
Based on the Meiyukon Coal Mine Bureau double - fan power supply three of the analysis of the principle of the coal mine - Meiyukou three of the dual - fan power supply was improved so that the underground mine - Meiyukon Wind fan for the basic realization of uninterrupted for wind, the dimination of underground mining of the gas gauge potential safety problems, and has been in the Meiyukon Mine had wide applications.
出处
《山东煤炭科技》
2009年第2期11-12,共2页
Shandong Coal Science and Technology
关键词
瓦斯
局部通风机
双三专电源
风电闭锁
Natural gas the fans the two - three power wind power artesian
