A heat preservation device for greenhouse planting

Abstract

This utility model discloses a heat preservation device for greenhouse planting, relating to the field of greenhouse heat preservation technology. It includes a heater body with an air inlet on the front and a louvered air outlet on the back. A first connecting block is fixedly connected to the front of the heater body, and the first connecting block has a groove inside. By providing the first connecting block and a cover plate, this utility model allows the air inlet, along with a protective net, to be covered and protected when the heater body is not in use. This effectively reduces the entry of small particles into the heater body, ensuring its continued normal operation. A second connecting block and a limiting component are also provided. During use, the second connecting block guides and supports the cover plate during sliding, ensuring the stability of the cover plate during movement.

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