Abstract: Based on the retrospect of the mine cooling system and analysis of thermal hazard control in high temperature coal mine in the current. Considering that the evaluation indictor system of the thermal and humidity environment in the coal mine should be further improved, the article points out that the key of the heat hazard control is determine the cooling system which is adapt to the actual of the mine, and research and develop refrigerating serial facilities for the mine, and holds that the effective way to achieve the low carbon and effective operation mode is combining the central refrigeration and local refrigeration together; the effective measure is to research and develop the insulation and waterproof material and cooling clothes for miners. At last, the article emphasizes that the mine researchers and air conditioning technical staff should strengthen the technical cooperation and equipment research and it is also the urgent needs of the heat hazard control, and it also needs the national policy and funding support.