摘要
本文以具有热害的某矿回风立井为例,结合井下局部降温与地面风-风换热装置,实现采暖期矿井回风余热的循环利用,达到了节能环保的效果,为相关设计提供参考和借鉴。
In this paper, a mine shaft with heat damage is taken as an example to realize the recycling of waste heat in air-return of mine during the heating period by combining local cooling and air-wind heat exchange device, thus achieving the effect of energy saving and environmental protection and providing reference for relevant design.
关键词
矿井回风
余热利用
井下降温
air-return of mine
waste heat utilization
mine cooling