한국신재생에너지학회:학술대회논문집
- 한국신재생에너지학회 2011년도 춘계학술대회 초록집
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- Pages.201.2-201.2
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- 2011
친수지역 강변여과수 열원을 활용한 냉난방시스템 개발
Development of Water-Source Heat Pump System Using Riverbank Filtration Water on the Waterfront
- 발행 : 2011.05.26
초록
A water-source heat pump system has been developed for cooling and heating of a green house on the waterfront in Jinju. In order to supply a heat source/sink of water in alluvium aquifer to the heat pump system, the riverbank filtration facility (two pumping wells and one recharge well) for water intake and injection has been constructed. To pump and recharge water sufficiently, the geometric design such as depth and diameter for the wells have been completed, and details of the well such as slot size and length of the screen and filter pack size have been designed based on the practical and theoretical design method including D30 technique. For the investigation of the hydrogeological characteristics, step-drawdown test, long-term pumping test, and recovery test have been carried out for two developed pumping wells. Step-drawdown test has been performed on 4 step flowrates of 150, 300, 450,
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