DEVICE FOR NATURAL ACCUMULATION OF COLD IN SOIL MASS Russian patent published in 2019 - IPC E04H5/10 

FIELD: cooling.

SUBSTANCE: invention relates to accumulation and maintenance of natural cold stores in semi-enclosed soil mass. Device for natural accumulation of cold in soil mass, adjacent to structure with heat release, is made with canopy, limiting semi-restricted mass of soil from air, mainly above canopy, with heat insulation, limiting heat flow from environment to soil massif when ambient air temperature exceeds air temperature under canopy, and supports from material with low heat conductivity, with air supply system under canopy and air removal from under canopy, with an air distribution system under an awning, with at least one soil temperature sensor, at least one ambient air temperature sensor, at least one air temperature sensor under the canopy, with actuator actuating air supply systems under shed and removal of air from under canopy and air distribution depending on readings of temperature sensors.

EFFECT: technical result consists in excluding labor costs for heat and water insulation of soil massif – accumulator of winter cold, adjacent to structure, reducing effect of daily and seasonal fluctuations of ambient air temperature on intensity of heat flow from it to soil mass.

8 cl, 2 dwg