Ventilation device for greenhouse with temperature control function

Abstract

The invention discloses a ventilation device for a greenhouse with a temperature control function. The device comprises a ceiling, a fixed outer shell and an air outlet mechanism. The inner part of the ceiling is connected with an elastic column, the ceiling and the elastic column are in fixed connection, a transverse plate is installed under the elastic column, the fixed outer shell is installedunder the ceiling, the air outlet mechanism is installed at the bottom of a support column, a temperature controller is installed inside the fixed outer shell, and cap nut is fastened between the fixed outer shell and the temperature controller. The ventilation device for the greenhouse with the temperature control function is provided with vents, and the vents are installed in the inner walls ofthe four support columns under the greenhouse, so that ventilation can be realized in all directions when the staff open the ventilation device. Therefore, the plants planted in different places in the greenhouse can obtain the same ventilation effect, so as to avoid the situation that some plants do not enjoy the ventilation effect, resulting in death and slow growth.

Description

technical field [0001] The invention relates to the technical field of ventilation devices, in particular to a ventilation device for greenhouses with a temperature control function. Background technique [0002] With the continuous progress of the society, the traditional agricultural production mode can no longer meet the needs of the development of modern civilization. New types of agricultural equipment are sought after by people in the industry. The so-called agricultural equipment is actually greenhouse facilities, which are not limited by time and space. Agricultural production is carried out in special environments such as plateaus, deep mountains, and deserts. No matter where it is built, it must have good ventilation devices to ensure the air circulation inside the greenhouse. [0003] Ventilation devices on the market are not fully ventilated during use, which can easily cause temperature differences inside the greenhouse, causing the plants inside to grow in diff...

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Problems solved by technology

[0004] The purpose of the present invention is to provide a ventilation device for greenhouses with a temperature control function to solve the problem that the ventilation effect of the ventilation device proposed in the above background technology is not comprehensive during use, which may easily cause temperature differences inside the greenhouse, resulting in the growth of plants inside. In different states, at the same time, the general greenhouse ventilation device accumulates a lot of dust during the use time, and it is difficult for the staff to dismantle it for internal cleaning.

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