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南矿的通风系统已基本形成,通风设备的能力也是适应生产需要的。但通风系统复杂,在上下六七个中段,纵横3000多米的范围内安设了大量通风设施和设备,往往由于一扇风门打开或一台风机停转便可导致大片地区风向改变或风流短路,而问题所在却很难迅速找出和处理。此外,同时作业的工作面只占一半多一点,往往存在需要通风的工作面风量不足,不需要通风的工作面大量浪费的现象。为了做到按工作面需风情况及时
South mine ventilation system has basically taken shape, the ability of ventilation equipment is also adapted to production needs. However, the ventilation system is complicated. A large number of ventilation facilities and equipment are installed in the middle and upper sixties and in the middle of the next seven or seventeen meters. Due to the opening of a damper or the stalling of a fan, the wind direction may change or the wind flow may be short-circuited. The problem is hard to find and deal with quickly. In addition, the working face at the same time only occupy more than half, often there is insufficient ventilation on the face of the work, do not need a lot of waste ventilation of the work surface phenomenon. In order to achieve the situation by the face of the wind in time