Dust filtering and cleaning type internal and external double-effect ventilation curtain wall

Abstract

The invention discloses a dust filtering and cleaning type internal and external double-effect ventilation curtain wall, and belongs to the field of building ventilation curtain walls, by additionally arranging a double-shaped double-effect rod, on one hand, the double-shaped double-effect rod in a dry state filters natural wind entering an air duct, effectively reduces dust and impurities adhered to the interior of the air duct and reduces the influence on glass light irradiation, and on the other hand, the double-shaped double-effect rod in a dry state filters the natural wind entering the air duct. During a rainy season, as rainwater circularly gathers and discharges in the water gathering pocket, the wetted and deformed double-shaped double-effect rod is driven to slide up and down along the surface of the glass, under the washing of the rainwater, not only is the surface of the glass cleaned, but also the double-shaped double-effect rod is effectively cleaned, impurities accumulated due to filtration are cleaned, and the service life of the double-shaped double-effect rod is prolonged. And the effect of continuously filtering natural wind is effectively achieved, the surface of the glass is cleaned, the influence on light irradiation is reduced, the burden of high-altitude cleaning is relieved, and great economic and practical benefits are achieved.

Description

technical field [0001] The invention relates to the field of architectural ventilation curtain walls, and more specifically relates to a dust-filtering and cleaning type internal and external double-effect ventilation curtain wall. Background technique [0002] The basic feature of double-layer ventilated curtain wall is double-layer curtain wall and air flow and exchange, so this kind of curtain wall is called double-layer ventilated curtain wall. The double-layer ventilation curtain wall plays a great role in improving the thermal insulation, heat insulation and sound insulation functions of the curtain wall. It is divided into closed internal ventilation curtain wall and open external ventilation curtain wall. [0003] The inner curtain wall of the open external ventilation curtain wall is closed and adopts hollow glass, and the outer curtain wall adopts single-layer glass. There is an air inlet in the lower part and an air exhaust outlet in the upper part. The outdoor f...

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Problems solved by technology

[0004] However, in actual use, there are many dust particles in the air, which can easily cause pollution of the air duct between the inner and outer glass, and it is difficult to clean. Secondly, the outer glass is also exposed for a long time, and dust will adhere to the surface, and it is difficult to clean at high altitude. Larger, the pollution in the above two cases will affect the demand for light irradiation on the curtain wall, and it is not beautiful, affecting the use

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