Hidden-frame narrow-chamber double skin curtain wall

Abstract

The invention discloses a hidden-frame narrow-chamber double skin curtain wall, which comprises a plurality of connected curtain wall units. Each curtain wall unit comprises a curtain wall keel and an outer glass face frame, the curtain wall keel is connected with the outer glass face frame through first hinges, and an outer glass face plate is arranged in the outer glass face frame. The hidden-frame narrow-chamber double skin curtain wall is characterized in that an inner glass face frame is arranged on each curtain wall keel and connected with the same through second hinges, an inner glass face plate is arranged in the inner glass face frame, a thermal channel is reserved between each outer glass face plate and the corresponding inner glass face frame, an air outlet at the top of each curtain wall unit is communicated with the corresponding thermal channel, and the bottom of each curtain wall unit is provided with an air inlet communicated with the corresponding thermal channel.

Description

technical field [0001] The invention relates to a unit type externally ventilated double-layer curtain wall, in particular to a double-layer curtain wall with a hidden frame and narrow cavity. Background technique [0002] The double-layer curtain wall is composed of inner and outer double-layer curtain walls and a heat channel in the middle. According to the airflow organization form, there are inner ventilation double-layer curtain walls and outer ventilation double-layer curtain walls. According to the width of the hot aisle, there are wide-cavity double-layer curtain walls and narrow-cavity double-layer curtain walls. The width is more than 400mm for wide-cavity type, and the width is 200~300mm for narrow-cavity type. The wide-cavity double-layer curtain wall is generally connected to the main structure with the inner and outer layers of the curtain wall. The structure is complex and occupies a large building area. During installation, two layers of construction are sepa...

AI Technical Summary

Problems solved by technology

The wide-cavity double-layer curtain wall is generally connected with the main structure on the inner and outer layers. The structure is complex and occupies a large building area. During installation, two layers of construction are separated, with many processes and a long construction period.

The narrow-cavity double-layer curtain wall generally adopts a unit structure. The inner and outer curtain walls are combined into a unit plate, which occupies a small building area and has a fast construction speed on site. However, the structure of the unit plate is relatively complicated, and it is generally cleaned outside. Curtain wall cleaning will not be possible

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