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随着矿井开采深度的加深,矿井热害问题越显突出。基于深部矿井多水平开采的前提,利用第一水平废弃水仓以及运输大巷,运用水源与岩壁的热交换原理制取并储存冷水源;对开采水平各高温工作面运用热交换原理进行降温;并把通常情况下难以解决的冷凝热进行综合利用;探讨了新型的绿色节能矿井降温系统。
With the deepening of the depth of mine exploitation, the problem of mine thermal damage becomes more prominent. Based on the premise of multi-level mining in deep mines, the first level of waste water storage and transportation lanes are used to prepare and store the cold water source by the heat exchange principle of water source and rock wall. The heat exchange principle is adopted to cool the working face at the mining level ; And make common use of condensing heat that is difficult to be solved under normal circumstances; and discuss a new type of green energy-saving mine cooling system.