Proceedings of the Korean Society for Agricultural Machinery Conference (한국농업기계학회:학술대회논문집)
- 1993.10a
- /
- Pages.453-472
- /
- 1993
Solar Energy-Latent Heat Storage System for Greenhouse Heating
- Song, Hyun-Kap (Dept. of Agricultural Machinery Engineering , Chungbuk National University) ;
- Ryou, Young-Sun (Dept. of Agricultural Machinery Engineering Chungbuk National University)
- Published : 1993.10.01
Abstract
Two types of solar energy-latent heat storage system have been developed to minimize the fossil fuel consumption and maximize the solar energy utilization in greenhouse heating during the winter season. The one was installed on the greenhouse floor, and the other in the underground of the greenhouse . Sodium suphate decahydrate was selected as a highly concentrative solar energy storage medium and its unstable thermophysicla properties were adjusted by some additives. Thermal efficiency of them was analyzed by numerical and experimental method.
Keywords