Earticle

초록

영어

This research has developed a GWHP system that employs a hybrid heat pump system with groundwater wells using multi heat source, groundwater and air source. This paper describes about real-scale experiments using a standing column well (SCW). The heating and cooling experiments have been conducted at at Nagoya site where the groundwater level is 4 m depth and the quality of groundwater is not good. The SCW has two screens which divided by a packer and the system can automatically switch the positions of pumping and returning. The coefficient of performance (COP) of heat pump and system was calculated by the temperature of groundwater and the pumping rate. In the results, system COP of cooling was 6.5 and it of heating was 3.6.

목차

Abstract
 1. 서론
 2. 실험장치 및 방법
  2.1 실험장치
  2.2 실험조건
 3. 실험결과 및 고찰
  3.1 냉방 성능 실험
  3.2 난방 성능 실험
 4. 결론
 참고문헌

저자

• 이영모 [ Lee, Young-mo | 청주대학교 건축공학과 석사과정 ]
• 남유진 [ Nam, Yujin | 청주대학교 건축공학과 교수, 공학박사 ]

참고문헌