地下水を冷熱源とする温室農業用空調システムの冷却性能に関する研究

抄録

The air-conditioning system used in this study installs an insulating growth space within an agricultural greenhouse. At the ceiling of this growth space, vinyl tubes that allow groundwater to pass through are placed Since the groundwater temperature does not change so much throughout the year, it can be used as a heat source for heating in winter and cooling in summer. In this study, we conducted an experiment on the cooling capacity in summer. Results show that the temperature in the growing space was relatively high although the cooling effect was a little high. Furthermore, the relationship between the solar irradiation energy and the cooling amount of this system was also evaluated.