Natural ventilator for curtain wall

Abstract

The invention discloses a curtain wall natural ventilator comprising an upper frame material, a lower frame material, an air duct upper accessory, an air duct lower accessory, an inner frame material, a base material and a handle. The upper frame material is connected with a heat insulating rubber strip of the inner frame material, the lower frame material is connected with a heat insulating rubber strip of the base material, the upper frame material is positioned above the base material so as to form a basic ventilating temperature-preserving cavity body, the air duct upper accessory and the air duct lower accessory are arranged in the cavity body so as to form an S-shaped air duct, the inner side of the inner frame material is provided with a top material, a fan material, a grating and a grating frame material, the top material is embedded at the upper edge of the inner frame material, the fan material is rotatably connected with the inner frame material through hinge mechanisms at two sides, the grating and a grating frame material are fixed outside the fan material and cover the whole inner frame material, a stepless speed adjusting gear is arranged between the fan material and the inner frame material, the handle is rotatably arranged on the fan material, and a locking mechanism is arranged between the handle and the inner frame material. The invention has the advantages of energy conservation, noise reduction, heat insulation, good safety, and the like, and can realize continuous ventilation and be integrated with a curtain wall to improve the whole beautifulness.

Description

technical field [0001] The present invention relates to ventilation devices, in particular to natural ventilators for curtain wall ventilation. Background technique [0002] The traditional ventilation method is to open the window for ventilation, exhaust fan for ventilation or air conditioner for ventilation. These methods have certain advantages, but they cannot meet people's requirements in some respects: rain, snow, insects, noise, and sand particles cannot be prevented from entering the room when windows are opened for ventilation; ventilation is limited by time and season; There will be worries about thieves and wind intrusion, opening windows in high-rise buildings is not safe; opening windows on curtain walls will damage the overall decorative effect, etc. Exhaust fans and air conditioners will generate noise, and they are driven by power, which consumes a certain amount of energy. Contents of the invention [0003] Aiming at the above-mentioned problems in the pr...

AI Technical Summary

Problems solved by technology

These methods have certain advantages, but they cannot meet people's requirements in some respects: rain, snow, insects, noise, and sand particles cannot be prevented from entering the room when windows are opened for ventilation; ventilation is limited by time and season; You will worr...

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