| 摘要 |
The present invention relates to a circulation type water curtain and a heating device for a vinyl greenhouse using solar heat. The purpose of the present invention is to prevent an unstable water supply caused by the exhaustion of underground water by maintaining the temperature of a cultivation compartment of a greenhouse cultivating crops with recovered solar heat at a proper temperature and to reduce expenses for maintenance caused by utilizing heat exchange devices such as a boiler. The circulation type water curtain and heating device for a vinyl greenhouse using solar heat of the present invention includes a solar heat recovering device (10) which is installed between an internal greenhouse (1) and an external greenhouse (2) which heat exchanges heat exchanging water and solar heat; a thermal storage tank (20) storing the heat exchanging water which recovers solar heat while circulating the solar heat recovering device (10); and a heat exchanging water supply member which supplies the heat exchanging water stored in the thermal storage to a sprinkler (30) which sprinkles the space between the internal and external greenhouses with the supplied heat exchanging water or supplies the heat exchanging water stored in the thermal storage to a heating member of the cultivation compartment inside the greenhouse. [Reference numerals] (60) Controller |
