Ventilator integrated on lower transverse keel of unitized curtain wall

Abstract

Provided is a ventilator integrated on a lower transverse keel of a unitized curtain wall. The ventilator integrated on the lower transverse keel of the unitized curtain wall solves the problems that in the prior art, energy waste is caused by irregular ventilation, and the external decorative effect of a curtain wall is influenced. The ventilator integrated on the lower transverse keel of the unitized curtain wall is technically characterized in that a ventilator body which is composed of a shell body, a cross-flow fan and end plates is integrated in the lower transverse keel, the lower transverse keel comprises a cavity closing channel with ventilation openings, a sectional material of a V-shaped groove, and a housing body used for fixing the cross-flow fan, the included angle between the horizontal plane and the V-shaped groove is 45 degrees, the cross-flow fan is fixedly arranged in the V-shaped groove, a long-strip-shaped through hole of the upper ventilation opening of the cavity closing channel and a hole formed in the position corresponding to a stagger ventilation hole of a movable baffle are the same, closing and opening of the cavity closing channel are achieved through relative movement between the movable baffle and the end face, with the upper ventilation opening, of the cavity closing channel, and a detachable pinch plate with an air outlet is arranged on the inner side of a lower transverse keel chamber. The ventilator integrated on the lower transverse keel of the unitized curtain wall is reasonable in structural design, facilitates cleaning, maintenance and replacement of the internal fan, achieves regular ventilation of buildings, achieves the purpose of energy saving, and ensures uniformity of the decorative effect of the unitized curtain wall.

Description

technical field [0001] The invention relates to a ventilation device for a unit curtain wall, in particular to an integrated ventilator for the lower transverse keel of the unit curtain wall. It is mainly suitable for public buildings with high requirements on indoor air quality, and the indoor ventilation is carried out regularly to meet the requirements of improving indoor air quality and comfort. Background technique [0002] The strict control of the country's land resources and the strengthening of China's economic strength have made buildings in many cities build taller and taller. A number of super high-rise buildings under construction and proposed to be built easily exceed 300 meters in height, and some even exceed 600 meters. For this kind of super high-rise buildings, if traditional opening windows are used to meet the ventilation requirements, then the requirements for opening hardware are very high, and the safety hazard is very large, and the relevant national ...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide an integrated ventilator for the lower transverse keel of the unit curtain wall, which solves the problems of the existing unit curtain wall ventilation devices, such as the waste of energy consumption due to irregular ventilation, and the effect of installing the ventilator alone on the exterior decoration effect of the curtain wall. Reasonable structural design, easy to clean, maintain and replace the internal fan, realize regular ventilation of the building, achieve the purpose of energy saving, and ensure the uniformity of the decorative effect of the unit curtain wall

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