矿井制冷是冷端和空气冷却器之间的管道内循环。制冷机产生的热能由冷却水带走，冷却水经冷却水塔喷淋排热可循环使用。矿山多采用蒸发压缩式制冷机。常用的制冷剂有氨和氟利昂。氨有臭味和毒性，不能在井下使用;氟利昂(商品名，化学名为卤代烃，是应用最广的制冷剂，常用的有氟利昂12(R12)、氟利昂22(R22)、氟利昂11(R一1)等。
结合矿井制冷降温方式性能对比分析，进行高温矿井冰浆冷却空调系统设计，并在平煤集团六矿实施。
Aiming at comparative analysis on mine refrigeration mode's performance, high-temperature mine ice slurry cooling air-conditioning system design was carried on and was put into practice in No.
目前应抓紧制订统一合理的井下空调气候标准，加强配套设备的研制开发，探讨矿井空调制冷方式的多样化。
It is demanded urgently to establish a universal design criterion, speed up the development of dedicated equipment and seek more ways to refrigeration in the mine.
空调冷负荷的计算是高温矿井采用人工制冷的关键，从几个方面讨论了它的计算方法。
Calculation of air condition cold load is key link in high temperature mine that will refrigerate. This paper will discuss the calculation method of air condition cold load in some respects.
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