Ventilation energy-saving equipment for green building

Abstract

The invention discloses ventilation energy-saving equipment for a green building, and belongs to the field of building ventilation, the ventilation energy-saving equipment comprises a rotating pipe, a plurality of fan blades are mounted on the outer surface of the rotating pipe, the rotating pipe rotatably sleeves the outer side of a fixed pipe, a bottom ring is mounted on the outer wall of the top end of the fixed pipe, and a top plate is mounted on the bottom ring through a supporting rod; the top plate is located above the fixed pipe and the rotating pipe, a net cover is installed on the bottom wall of the top plate, a cleaning brush is slidably arranged on the outer side wall of the net cover, a fan is arranged in the fixed pipe, and the fan is installed at the bottom of the main shaft; natural wind and the motor are matched to drive the fan to rotate, outdoor fresh air is quickly blown into a room, the comfort degree of the indoor environment is improved, meanwhile, dust in the air is filtered, the quality of the blown air is improved, the device has a self-cleaning effect, and the manual cleaning cost is saved.

Description

technical field [0001] The invention relates to the technical field of building ventilation, in particular to a ventilation and energy-saving equipment for green buildings. Background technique [0002] Building ventilation is divided into natural ventilation and mechanical ventilation. It means that the dirty air in the building is directly or purified and discharged to the outside, and then fresh air is added in, so as to keep the indoor air environment in line with hygienic standards. Its purpose: to ensure the removal of indoor pollutants; to ensure the thermal comfort of indoor personnel; to meet the needs of indoor personnel for fresh air. [0003] Many industrial plants, especially those made of color steel plates, have poor heat dissipation conditions and are extremely hot in summer, resulting in low work efficiency and a decline in product quality. A common ventilation method is to add a non-powered roof fan to achieve the ventilation effect, but the non-powered ro...

AI Technical Summary

Problems solved by technology

[0004] Existing unpowered roof fans mainly rely on natural wind to rotate to achieve ventilation effect, but the wind force of natural wind is unstable, and the ventilation effect is not good when the wind force is low. In addition, the unpowered roof fan is to extract and replace the air in the building. This method cannot quickly update the freshness of the indoor air, and the comfort is poor. Therefore, the present invention proposes a ventilation and energy-saving equipment for green buildings.

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