【摘要】 随着煤矿煤炭的不断开采,施工环境的温度和湿度随着开采的深度的增加而逐渐增加,原有的空调制冷系统的制冷能力达不到工人正常施工的条件,基于压缩式冷水机组对煤矿的空调系统进行改进分析。得出新改进的空调系统可以达到功能工作面温度低于26℃的效果,满足煤矿施工要求。更多还原

【Abstract】 With the continuous deep mining of coal mines, the temperature and humidity of construction environment gradually increase with the increase of mining depth. The refrigeration capacity of the original air conditioning and refrigeration system can not reach the conditions of normal construction of workers. This paper analyzes the improvement of air conditioning system in Coal Mine Based on screw chiller. It is concluded that the new improved air conditioning system can achieve the effect that the temperature of working face is lower than 26℃, which meets the requirements of coal mine construction.更多还原