摘要
针对开采多年老矿山的具体情况,在通风系统改造中灵活应用了回风侧为主的多级机站通风系统。同时,将上下行间隔式阶段通风网络和棋盘式阶段通风网络有机结合,建立起了二者混合式的阶段通风网络,较好地解决了用风段污风串联、漏风等问题。
The muhi-stages ventilation system model in exhaust section was used according to the actual condition of the old mines. Moreover, the complex stages ventilation net was rationally set up by combining the chess-board type with the up-down alternate type. The problems were solved such as contaminated air series, air leakage and so on.
出处
《黄金》
CAS
北大核心
2006年第4期22-24,共3页
Gold
关键词
回风侧
多级机站
通风网络
棋盘式
上下行间隔式
exhaust section
multi-stage
ventilation net
chess-board type
up-down alternate type
