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http://dx.doi.org/10.5855/ENERGY.2018.27.4.070

Construction of the Heat Pump System Using Thermal Effluents for Greenhouse Facilities in Jeju and Evaluation of Cooling Performance  

Lee, Yeon-Gun (Department of Nuclear and Energy Engineering, Jeju National University)
Heo, Jaehyeok (New and Renewable Energy Institute, Korea Institute of Energy Research)
Lee, Dong-Won (New and Renewable Energy Institute, Korea Institute of Energy Research)
Hyun, Myung-Taek (Department of Mechanical Engineering, Jeju National University)
Publication Information
Journal of Energy Engineering / v.27, no.4, 2018 , pp. 70-79 More about this Journal
Abstract
A heat pump system using the thermal effluent from the Jeju thermal power plant of KOMIPO was constructed with the capacity of 300 RT to supply cool or hot water to greenhouse facilities located 3 km from the power station. The way of transporting heat from the thermal effluent to greenhouses at a long distance was optimized, and a monitoring system to measure the water temperature and detect a leakage in a pipe conduit was also installed. This paper presents the system configuration of the constructed heat pump system for air conditioning and heating of greenhouse facilities in Jeju, and the characteristics of major components deployed in the system. The preoperational tests of the heat pump system were conducted during the summer season in 2018 for evaluation of its cooling performance. The operational stability and cooling performance of the heat pump system were confirmed by investigating the measured fluid temperature and flow rate, and COP of the heat pump in a cooling mode.
Keywords
Thermal effluent; Jeju thermal power plant; Heat pump system; Greenhouse facilities; Cooling Performance;
Citations & Related Records
Times Cited By KSCI : 3  (Citation Analysis)
연도 인용수 순위
1 박미란 외, 2015, 화력발전소 폐온수의 농촌지역 종합적 활용방안 모색, 한국농어촌공사 농어촌연구원, pp. 37-38
2 유영선 외, 2012, 화력발전소의 온배수를 열원으로 이용하는 시설원예 난방용 히트펌프 시스템의 열교환기 설계기준 설정, 생물환경조절학회지, 제 21권, 제 4호, pp. 372-378
3 문화일보, http://www.munhwa.com/news/view.html?no=2016112901032403000008
4 엄병환, 안차수, 2018, 화력발전소 온배수열 활용시설하우스 열공급 모형 경제성분석 연구, Korean Chem. Eng. Res., 제 56권, 제 1호, pp. 6-13   DOI
5 이금호, 이재호, 이광호, 2015, 발전소 온배수를 적용한 대규모 시설원예단지용 난방시스템의 열원이송 배관 재질 및 거리에 따른 성능평가, 한국지열에너지학회논문집, 제 11권, 제 4호, pp. 14-21   DOI
6 공공데이터포털, https://www.data.go.kr/dataset/15004280/fileData.do
7 국립해양조사원, http://www.khoa.go.kr/koofs/kor/oldobservation/obs_past_search.do
8 기상청, 2017, 기상연보, pp. 158
9 Min-Hwi Kim, Dong-Won Lee, Rin Yun, Jaehyeok Heo, 2017, Operational Energy Saving Potential of Thermal Effluent Source Heat Pump System for Greenhouse Heating in Jeju, International Journal of Air-Conditioning and Refrigeration, Vol. 25, No. 4, 1750030   DOI
10 백원근, 허재혁, 윤린, 2018, 해수파울링이 판형 열교환기 성능에 미치는 실험적 연구, 설비공학논문집, 제 30권, 제 5호, pp. 205-210