FIELD: mining.
SUBSTANCE: invention refers to the sphere of mining industry and may be used in mines ventilation. Method for automatic regulation of temperature of air supplied in mine includes application of geothermal heat of mine pumping water, at the same time pipe of pumping with radiators for increase of heat exchange area between water and air is pulled through surface tunnel with length of 30-50 m, arranged in front of heater, moreover, pipe is arranged with at least two turns and is installed with a permanent inclination of at least 0.02 along with water flow.
EFFECT: method makes it possible to considerably save thermal energy in winter and to cool hot air down in summer.
2 dwg
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