对高温深井通风设计的探讨

根据冬瓜山矿床埋藏深、矿石含硫量高、开采过程中将面临热害等特点，对矿井通风系统的选择、风速、风量、制冷系统设置、自然风压能的利用、工作面的通风和防尘等进行了探讨。

Discussion on ventilation design of deeppit with high temperature

In terms of such characteristics as the depth of deposit in Dongguashan, the high sulphur content of the ores and the thermal damage in face of mining process, the selection of mine ventilation system, air speed, air volume, setting of refrigerating system,utilization of natural air pressure and ventilation and dustproof action of work face were discussed.