Unit type curtain wall novel hidden ventilation system

Abstract

The invention relates to the field of ventilation systems, in particular to a unit type curtain wall novel hidden ventilation system. The system comprises a ventilation opening formed in a curtain wall plate and further comprises a baffle, a first elastic piece, a second elastic piece, a clamping block, a water collecting shell and a water swelling strip. The baffle is located on the ventilation opening, the baffle is slidably connected with the curtain wall plate, the first elastic piece is fixedly connected between the baffle and the curtain wall plate, the second elastic piece and the clamping block are fixedly connected to the baffle, the end, away from the second elastic piece, of the clamping block abuts against the curtain wall plate, and a clamping groove is formed in the curtain wall plate. After the baffle slides to the position where the baffle and the ventilation opening are staggered, the second elastic piece is used for driving the clamping block to be clamped in the clamping groove, the water collecting shell is fixedly connected to the outer side of the curtain wall plate and communicates with the clamping groove, a water collecting opening is formed at one side of the water collecting shell in a penetrating manner, and the water swelling strip is located in the water collecting shell. The ventilation opening can be closed in rainfall without power, and the purpose of saving electric energy is achieved.

Description

technical field [0001] The present application relates to the field of ventilation systems, in particular to a novel concealed ventilation system for unitized curtain walls. Background technique [0002] At present, during the construction of high-rise buildings such as office buildings or shopping malls, unitized curtain walls are often installed on the main structure. The unitized curtain walls can be made in the curtain wall processing factory to complete the unit panels of the curtain wall, and then the unit panels are directly installed on the main structure at the construction site. . [0003] The existing unitized curtain wall ventilation system includes a ventilation window, a plurality of ventilation openings are opened on the unitized curtain wall, the ventilation windows are arranged at the ventilation openings, and the ventilation windows are hinged to the unitized curtain wall. During use, if ventilation is required in the building, the ventilation window can b...

AI Technical Summary

Problems solved by technology

[0005] In view of the above-mentioned related technologies, when using the automatic window closing device, the detection circuit needs to be continuously powered on to detect whether it is raining in real time, and the inventor believes that there is a defect of wasting electric energy

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