井下避难峒室是矿井避险救援的重要场所,有效保证井下遇险人员的生命安全。而地下的高温环境会损害人体健康,必须将温度控制在合理范围内。本文通过Fluent软件对峒室内的温度进行数值模拟,结果表明,通风能够有效缓减避难峒室的高温对人体的影响,风速的改变对峒室内部温度的变化几乎没有影响。 Mine refuge chamber is an important place for mine rescue and rescue, effectively ensuring the lives of miners in distress. The underground high temperature environment will damage human health, the temperature must be controlled within a reasonable range. In this paper, the numerical simulation of the temperature inside the chamber by Fluent software shows that the ventilation can effectively reduce the impact of high temperature on the human body, and the change of wind speed has little effect on the temperature inside the chamber.