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A sound-absorbing energy-saving building curtain wall

A building and curtain wall technology, applied in the field of energy-saving building curtain walls, can solve problems such as poor sound insulation, and achieve the effects of easy absorption, reduced sound transmission, and accelerated consumption

Active Publication Date: 2021-02-02
ZHEJIANG WANCHUAN DECORATIVE DESIGN ENG CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The above-mentioned existing technical solutions have the following defects: the sound-absorbing layer of the building curtain wall is a multi-layer stacked structure, and the sound insulation effect is not good

Method used

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  • A sound-absorbing energy-saving building curtain wall
  • A sound-absorbing energy-saving building curtain wall
  • A sound-absorbing energy-saving building curtain wall

Examples

Experimental program
Comparison scheme
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Embodiment Construction

[0036] The present invention will be described in further detail below in conjunction with the accompanying drawings.

[0037] refer to figure 1 and figure 2 , is a sound-absorbing energy-saving building curtain wall disclosed by the present invention, comprising an inner wall panel 1, an insulating layer 2, an insulating layer 3, a sound-absorbing layer 4 and an outer wall panel 5 arranged in sequence, and each layer is fixedly connected.

[0038] like figure 2 and image 3 As shown, the thermal insulation layer 2 includes thermal insulation cotton, and the side of the thermal insulation layer 2 close to the inner wall panel 1 is provided with several connecting rods 21, one end of the connecting rods 21 is located in the thermal insulation layer 2, and the other end is located in the inner wall panel 1. 21 is provided with barb 22.

[0039] The connecting rod 21 provided between the thermal insulation layer 2 and the inner wall panel 1 can strengthen the connection bet...

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Abstract

The invention relates to a sound-absorbing energy-saving building curtain wall, which relates to the technical field of building structures, including an inner wall panel, a thermal insulation layer, a heat insulation layer, a sound-absorbing layer and an outer wall panel arranged in sequence; one of the sound-absorbing layers is There is a sound-absorbing hole on the side, and the end with a smaller cross-section faces the outer wall panel. The sound-absorbing hole is spirally arranged inside the outer wall panel; the side wall in the sound-absorbing hole is slidingly connected with several blocking columns, and the sliding of the blocking column The moving direction is perpendicular to the side wall of the sound-absorbing hole, and the side wall of the sound-absorbing hole is provided with a sliding groove for blocking the sliding of the column, and a reset part is arranged in the sliding groove; after the sound passes through the outer wall panel, it enters the absorbing In the sound layer, the sound-absorbing hole in the sound-absorbing layer absorbs the sound; when the sound propagates in the sound-absorbing hole of the spiral, the blocking column in the sound-absorbing hole can block the sound, and after the sound drives the blocking column to move, the blocking column The reset piece can buffer the blocking column, so as to further absorb the energy generated by the sound.

Description

technical field [0001] The invention relates to the technical field of building structures, in particular to a sound-absorbing energy-saving building curtain wall. Background technique [0002] At present, the building curtain wall refers to the non-load-bearing outer wall enclosure of the building, usually consisting of panels (glass, metal plates, stone plates, ceramic plates, etc.) and supporting structures behind (aluminum beams and columns, steel structures, glass ribs, etc. etc.) composition. [0003] For the existing patents, please refer to the Chinese new patent with the authorized announcement number CN204960053U, which discloses a sound-absorbing energy-saving building curtain wall, including a foundation wall, which is provided with keels, and the keels are connected to the outer wall panels through connecting columns. There are fixing parts on the keel, the keel is fixedly connected with the foundation wall through the fixing parts, the foundation wall is conne...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B32B3/00E04B2/88E04B1/90
Inventor 陈道日周碧涟李洋洋
Owner ZHEJIANG WANCHUAN DECORATIVE DESIGN ENG CO LTD
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