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板石矿业公司上青矿有日立标准平衡对抗式空压机5台,是井下风动机械的重要动力源,其冷却方式均为水冷式。空压机冷却水温度的高低,对其运行的经济性起着重要作用。1 问题的提出该矿空压机原冷却水系统是直接将空压机回水管路和冷却水泵站相联接进行循环,由于距离较近,散热效果差,回水温度不能及时降低。特别是在夏季,由于气温高,经常造成空压机高压缸温度过热,致使空压机停止运转。温度过高使空压机效率降低,还造
Slate mining company Green on the Green Hitachi standard counterbalance air compressor 5, is an important source of wind power machinery, the cooling method is water-cooled. Air compressor cooling water temperature, the economy of its operation plays an important role. 1 PROBLEM PROBLEM The mine air compressor original cooling water system is directly connected to the air compressor backwater pipeline and cooling water pump station circulation, due to the close distance, the cooling effect is poor, the return water temperature can not be reduced in time. Especially in the summer, due to the high temperature, often causing the air compressor cylinder temperature overheating, causing the compressor to stop working. The temperature is too high to reduce the efficiency of air compressor, but also made