| 摘要 |
The present invention relates to a vertical air stirring device. The vertical air stirring device comprises: a main body which has an upper portion and a lower portion that are individually opened, and a hollow portion formed therein for the air to pass therethrough, and is installed inside a plastic greenhouse to extend in the vertical direction; a blasting unit installed inside the main body to move the air in an inner upper space of the plastic greenhouse downward along the hollow portion; a heater installed at a lower portion of the blasting unit to heat the air moving along the hollow portion; a guide whose upper end is coupled to the lower end of the main body where the lower end extends to an inner lower space of the plastic greenhouse, and which is formed to be adjustable in length in the vertical direction; a diffusion unit coupled to the lower end of the guide to diffuse the air moving along the guide to the inner lower space of the plastic greenhouse; a temperature sensor installed in an extension unit to measure the internal temperature of the plastic greenhouse; and a control unit for controlling the operation of the blasting unit and the heater. The vertical air stirring device according to the present invention can uniformly maintain the temperature of the entire insulating space where an air conditioning system is operated, such as a plastic greenhouse, by mixing the air in the insulating space. |
