개방형 지열 시스템 설계법 개발을 위한 관정 주위 지중 온도 환경 검토
Study on the Underground Thermal Environment around Wells for a Design Method of Open-Loop Geothermal System
배상무(부산대학교); 남유진(부산대학교); 김홍교(부산대학교); 김현우(부산대학교)
13권 1호, 14~20쪽
초록
Groundwater heat pump (GWHP) system can achieve higher performance of the system by utilizing heat source of the annual constant groundwater temperature. The performance of GWHP system depends on the ground thermal environment such as groundwater temperature, groundwater flow rate and hydraulic conductivity. In this study, the geothermal environment was analyzed by using numerical simulation for develop the two-well geothermal system. As the result, this paper shows the change of the groundwater level and underground temperature around wells according to the conditions of flow rate and hydraulic conductivity.
Abstract
Groundwater heat pump (GWHP) system can achieve higher performance of the system by utilizing heat source of the annual constant groundwater temperature. The performance of GWHP system depends on the ground thermal environment such as groundwater temperature, groundwater flow rate and hydraulic conductivity. In this study, the geothermal environment was analyzed by using numerical simulation for develop the two-well geothermal system. As the result, this paper shows the change of the groundwater level and underground temperature around wells according to the conditions of flow rate and hydraulic conductivity.
- 발행기관:
- 한국 지열 · 수열에너지학회
- 분류:
- 건물에너지