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赵楼煤矿根据自身特点,在矿井基建的不同时期分别制定井筒凿进时期制冷降温系统和井下永久制冷降温系统。井筒凿进时期,在地面设置制冷机组与喷淋室,降低进风风流温度;随着采掘工程的进展,在井底车场设置井下集中式永久制冷降温系统,制取低温冷媒水,通过保温管路输送至需冷地点,降低工作面进风风流温度,均取得了良好的效果。
According to its own characteristics, Zhaolou Mine has formulated cooling and cooling systems for wellbore chiseling and permanent cooling and cooling systems in the underground during different periods of mine infrastructure. In the period of wellbore drilling, cooling units and spray booths are set on the ground to reduce the inlet air temperature; with the progress of the mining project, a centralized centralized cooling system is set up at the bottom of the well bottom, and low temperature refrigerant water is prepared through the insulation tube Road to be transported to the cold place, reducing the work face into the wind Merry, have achieved good results.