태양열 및 지열 이용 히트펌프 시스템의 성능예측시뮬레이션에 관한 연구
Study on the Performance Prediction Simulation of the Heat Pump System using Solar and Geothermal Heat Source
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Recently, the use of renewable energy has been attracted due to the interest in energy-saving and the reduction of CO2 emission. In order to reduce the energy consumption of the cooling and the heating in the field of the architectural engineering, heat pump systems using renewable energy have been developed and used in various applications. In many researches, integrated heat pump systems are suggested which use solar and geothermal heat as the heat source for cooling and heating. However, it is still difficult to predict the performance of the systems, because the characteristic of heat exchange in each system is complicated and various. In this system, the performance prediction simulation of the heat pump was developed using a dynamic simulation model. This paper describes the summary of the suggested systems and the result of the simulation. The average temperature of the heat source, heating loads and COP were calculated with the cases of different local conditions, different system composition and different operation time by TRNSYS 17.
Abstract
Recently, the use of renewable energy has been attracted due to the interest in energy-saving and the reduction of CO2 emission. In order to reduce the energy consumption of the cooling and the heating in the field of the architectural engineering, heat pump systems using renewable energy have been developed and used in various applications. In many researches, integrated heat pump systems are suggested which use solar and geothermal heat as the heat source for cooling and heating. However, it is still difficult to predict the performance of the systems, because the characteristic of heat exchange in each system is complicated and various. In this system, the performance prediction simulation of the heat pump was developed using a dynamic simulation model. This paper describes the summary of the suggested systems and the result of the simulation. The average temperature of the heat source, heating loads and COP were calculated with the cases of different local conditions, different system composition and different operation time by TRNSYS 17.
참고문헌 (7)
- 강변, "열원이 온도변화에 따른 겨울철 태양열-지열 하이브리드 R22 열펌프의 성능에 관한 해석적 연구", 한국지열에너지학회논문집, 8(4), pp.24~31 (2012), 한국지열에너지학회
- Yang, W. B., "Numerical simulation of the performance of a solar-earth source heat pump system", Applied Thermal Engineering, 26, pp.2367~2376 (2006)
- Xu Guoying, "A Simulation Study on the Operating Performance of a Solar-air Source Heat Pump Water Heater", Applied Thermal Engineering, 26, pp.1257~1265 (2006)
- 남유진, "수치 시뮬레이션을 이용한 수직밀폐형 지열시스템의 채열특성에 관한 연구", 한국태양에너지학회 논문집, 34(2), pp.66~72 (2014), 한국태양에너지학회
- 남유진, "태양열 및 지중열원을 이용한 히트펌프 시스템의 최적이용법에 관한 연구", 설비공학 논문집, 24(6), pp.509~514 (2012), 대한설비공학회[DOI]
- 황인주, "지열-태양열원 복합시스템의 성능평가에 관한 연구", 설비공학 논문집, 18(3), pp.279~286 (2006), 대한설비공학회
- Ozgener, O., "A review on the energy and exergy analysis of solar assisted heat pump system", Renewable and Sustainable Energy Reviwes, 11, pp.482~496 (2007)