A EQUIPMENT IN SUNLIGHT GREENHOUSE FOR COLLECTING HEAT AND ADJUSTING TEMPERATURE OF SUNLIGHT GREENHOUSE

摘要

This paper gives a suit of equipment in sunlight greenhouse for collecting heat and adjusting temperature of sunlight greenhouse which can both heighten the air temperature and the soil temperature of the greenhouse. System configuration and work principle are described; the cost and simply economic analysis of solar heating are given. So it provides abundant experience for the further development of solar heating technique in greenhouse.