FIELD: heat exchange.
SUBSTANCE: invention discloses a ground heat exchanger comprising a tubular housing of an elastic reservoir, having a bottom, located in a part of the well for placement in the ground, and an external pipe located in the part of the well for placement, extending vertically along part of the external surface of the reservoir housing and interacting with its lower end with the lower end of the reservoir housing. A portion of the outer surface of the reservoir housing of the curable resin can cover part of the inner wall of a portion of the well for arrangement in a state of tight contact with the housing of the reservoir which is inflated. Tank body is cured in a coating state, the facing tubular body formed by hardening can form a liquid storage container for storing liquid heat carrier in its inner space, and external pipe is clamped between part of outer surface of tank housing and part of inner wall.
EFFECT: thus, thermal efficiency factor can be improved.
5 cl, 41 dwg
