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Advances in Heat Transfer Engineering

ISBN:
1-56700-198-1 (Imprimer)

THE IMPACT OF THE DEPTH OF A ONE-HOLE GEOTHERMAL HEAT EXCHANGER ON ITS CHARACTERISTICS

Tomasz Kujawa
Department of Heat Engineering, Technical University of Szczecin, al. Piastow 17, Szczecin, Poland

Wladyslaw Nowak
Department of Heat Engineering, West-Pomeranian University of Technology al. Piastow 17, PL 70-310 Szczecin, Poland

Résumé

In the paper the authors present a computational model of a deep geothermal exchanger and the characteristics of a geothermal heat energy flux in a function of temperature, which changes with the depth of a geothermal heat exchanger. They are also going to present the characteristics in a function of temperature of water injected into the heat exchanger and a volume How of the water. When taking into consideration appropriate characteristics of heat receivers, the characteristics for one-hole systems allow one to chose the most effective system of winning the geothermal heat energy for the designed system of heat removal and winning the geothermal energy.