| 摘要 |
A heat exchange device or its modification is utilized in a warmer apparatus for horticulture facilities utilizing solar heat comprising a sensor device provided in a greenhouse to detect the greenhouse temperature, the heat exchange device of a water-air counterflow type functioning to collect and discharge heat provided with a control unit regulating various devices, a circulating pump and linked heat storage tanks serving as heat stocking means with a change-over valve to change the flow of water and sensors to detect water temperature are provided to piping connecting the heat exchange device and heat storage tanks. |
