The possibilities of application of two-stage heat pump units in geothermal heating systems
Authors: Redko A.O., Kharlampidi D.Kh.
The possibility of application of two-stage heat-pump units for geothermal heat supply with underground circulating system of thermal water intake was analyzed. The procedure of choice of an efficient technological layout for the two-stage heat-pump unit was introduced, the analysis of its exergy effectiveness for different operation conditions during the whole heating period was fulfilled.