Geothermal energy recovering arrangement, has pipeline provided with set of large cross-section areas that are spaced from each other, where areas are brought in ground bores that are arranged perpendicular or diagonal to ground surface

摘要

The arrangement has a pipeline positioned close to a surface of a ground, where the pipeline connects a forward line and a return line of a heat pump with each other. The pipeline has a set of large cross-section areas that are spaced from each other, where the areas are brought in ground bores that are arranged perpendicular or diagonal to the ground surface. A ground heat exchanger (2) is formed by a cylindrical hollow body (4) with a base (6) and a cover (8), where the body is made of metal or plastic i.e. high-density polyethylene, and the pipeline is made of copper or flexible plastic.