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针对矿井高温硐室温度难以降低及控制等问题,以某矿井高温硐室为研究对象,分析了矿井高温硐室降温装备及降温原理,对不同降温设备及降温空调对矿井硐室降温效果进行试验研究.研究结果表明,矿井高温硐室的温度都随着降温时间的增加呈现先逐渐降低后保持平稳的趋势,且不同降温设备及降温空调在相同时间内对矿井高温硐室的降温效果不同,为矿井高温硐室降温装备体系选型及优化提供重要的参考.“,”Aiming at the problems for difficuling to reduce and control the temperature of the high temperature chamber, a mine high temperature chamber was taken as the research object, and the cooling equipment and cooling air conditioning of the mine high temperature chamber were analyzed, the effects of different temperature reduction in cooling equipment and cooling air conditioning were researched. The results show that the temperature decreases of mine high temperature chamber, with the increase of cooling time, and the effects of different cooling equipment and cooling air conditioning are different for the mine high temperature chamber at the same time, the research provides an important reference for high temperature chamber equipment system selection and optimization.