Energy-saving curtain wall structure

Abstract

The utility model discloses an energy-saving curtain wall structure which comprises an aluminum alloy curtain wall plate, and the aluminum alloy curtain wall plate comprises an aluminum alloy face plate, an aluminum alloy back plate and a middle core plate. The edge of the aluminum alloy panel is vertically connected with an enclosure bulkhead, and the inner side of the enclosure bulkhead is vertically connected with a circle of limiting barrier strip; the aluminum alloy back plate is embedded in the enclosure bulkhead, the aluminum alloy back plate abuts against the limiting barrier strip, the aluminum alloy back plate is fixed to the limiting barrier strip in a riveting or threaded connection mode, and a filling cavity is formed between the aluminum alloy back plate and the aluminum alloy panel; the middle core plate is arranged in the filling cavity and comprises a heat insulation layer, a sound absorption layer and a heat preservation layer. According to the energy-saving curtain wall structure, the middle core plate is arranged between the aluminum alloy face plate and the aluminum alloy back plate, so that the heat preservation, heat insulation and sound insulation effects of the aluminum alloy curtain wall plate can be effectively enhanced; in addition, the aluminum alloy back plate is installed in the surrounding wall of the aluminum alloy face plate in an embedded mode, and the overall thickness of the aluminum alloy curtain wall plate can be effectively reduced.

Description

Technical Field

[0001] The utility model relates to an energy-saving curtain wall structure. Background Art

[0002] A curtain wall is an exterior wall enclosure of a building, which is a lightweight wall with a decorative effect commonly used in modern large-scale and high-rise buildings. It is composed of a panel and a support structure system, and can have a certain displacement ability relative to the main structure or have a certain deformation ability itself, and does not bear the action of the main structure. The curtain wall panel is a building material widely used in existing high-grade buildings. The existing curtain wall panels mainly include glass curtain wall panels and aluminum alloy exterior wall curtain wall panels. Although the glass curtain wall panel has the advantages of luxurious appearance and beauty, it also has the disadvantages of easy reflection and affecting the environment. Therefore, aluminum alloy exterior wall curtain wall panels are mostly used now. However, the existing aluminum alloy curtain wall panels have the following problems when in use: the heat insulation effect of the curtain wall panel is poor, which is easy to cause energy loss, and at the same time, the thickness of the curtain wall panel is relatively thick, resulting in certain inconvenience during installation. Therefore, corresponding technical solutions need to be designed to solve the above problems. Summary of the Invention

[0003] To overcome the above defects of the prior art, the utility model provides an energy-saving curtain wall structure to solve the problems raised in the above background art.

[0004] To achieve the above purpose, the technical solution of the utility model is to design an energy-saving curtain wall structure, including an aluminum alloy curtain wall panel, and the aluminum alloy curtain wall panel includes an aluminum alloy panel, an aluminum alloy back panel and an intermediate core panel;

[0005] A surrounding wall is vertically connected to the edge of the aluminum alloy panel, and a circle of limiting strips is vertically connected to the inner side of the surrounding wall;

[0006] The aluminum alloy back panel is embedded in the surrounding wall, and the aluminum alloy back panel abuts against the limiting strip, and the aluminum alloy back panel is fixed to the limiting strip by riveting or threaded connection, and a filling cavity is formed between the aluminum alloy back panel and the aluminum alloy panel;

[0007] The intermediate core panel is arranged in the filling cavity, and the intermediate core panel includes a heat insulation layer, a sound absorption layer and a heat preservation layer. The heat insulation layer is arranged close to the aluminum alloy panel, and the heat preservation layer is arranged close to the aluminum alloy back panel.

[0008] Preferably, a circle of sealing grooves is arranged on the inner side of the surrounding wall. The limiting strip is located between the sealing groove and the aluminum alloy panel. A sealing ring is arranged in the sealing groove, and the sealing ring is in close contact with the aluminum alloy back panel.

[0009] Preferably, the heat insulation layer is a gypsum board.

[0010] Preferably, the sound absorption layer is glass fiber sound absorption cotton.

[0011] Preferably, the heat insulation layer is a rock wool board.

[0012] Preferably, a positioning groove is provided at the center of the side of the aluminum alloy back plate facing away from the aluminum alloy front plate.

[0013] The advantages and beneficial effects of the present utility model are as follows: An energy-saving curtain wall structure is provided, with a reasonable structure. By arranging an intermediate core plate between the aluminum alloy front plate and the aluminum alloy back plate, and setting the intermediate core plate to include a heat insulation layer, a sound absorption layer, and a heat insulation layer, the heat preservation, heat insulation, and sound insulation effects of the aluminum alloy curtain wall board can be effectively enhanced; moreover, by embedding the aluminum alloy back plate in the enclosure wall of the aluminum alloy front plate, the overall thickness of the aluminum alloy curtain wall board can be effectively reduced. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 is a schematic diagram of the present utility model.

[0015] Figure 2 is Figure 1 the enlarged view of A in DETAILED DESCRIPTION OF THE EMBODIMENTS

[0016] The following combines the drawings and embodiments to further describe the specific embodiments of the present utility model. The following embodiments are only used to more clearly illustrate the technical solutions of the present utility model and cannot be used to limit the protection scope of the present utility model.

[0017] The technical solution specifically implemented by the present utility model is as follows:

[0018] As Figure 1 and Figure 2 shown, an energy-saving curtain wall structure includes an aluminum alloy curtain wall board, and the aluminum alloy curtain wall board includes an aluminum alloy front plate 1, an aluminum alloy back plate 2, and an intermediate core plate;

[0019] A surrounding wall 11 is vertically connected to the edge of the aluminum alloy front plate 1, and a circle of limiting strips 12 is vertically connected to the inner side of the surrounding wall 11;

[0020] The aluminum alloy back plate 2 is embedded in the surrounding wall 11, the aluminum alloy back plate 2 abuts against the limiting strips 12, and the aluminum alloy back plate 2 is fixed to the limiting strips 12 by riveting or threaded connection, and a filling cavity is formed between the aluminum alloy back plate 2 and the aluminum alloy front plate 1;

[0021] The middle core board is arranged in the filling cavity, and the middle core board includes a heat insulation layer 31, a sound absorption layer 32 and a heat preservation layer 33. Among them, the heat insulation layer 31 is arranged close to the aluminum alloy panel 1 and the heat insulation layer 31 is a gypsum board. The heat preservation layer 33 is arranged close to the aluminum alloy back plate 2 and the heat preservation layer 33 is a rock wool board. The sound absorption layer 32 is arranged between the heat insulation layer 31 and the heat preservation layer 33, and the sound absorption layer 32 is a glass fiber sound absorption cotton.

[0022] By adopting the above scheme, in an energy-saving curtain wall structure of the utility model, a middle core board is arranged between the aluminum alloy panel 1 and the aluminum alloy back plate 2, and the middle core board 3 is set to include a heat insulation layer 31, a sound absorption layer 32 and a heat preservation layer 33, so that the heat preservation, heat insulation and sound insulation effects of the aluminum alloy curtain wall board can be effectively enhanced; and by embedding the aluminum alloy back plate 2 into the enclosure wall 11 of the aluminum alloy panel 1, the overall thickness of the aluminum alloy curtain wall board can be effectively reduced.

[0023] Furthermore, a sealing groove 13 is arranged on the inner side of the enclosure wall 11. The limiting strip 12 is located between the sealing groove 13 and the aluminum alloy panel 1. A sealing ring 4 is arranged in the sealing groove 13, and the sealing ring 4 is in close contact with the aluminum alloy back plate 2. By adopting the above scheme, the sealing performance between the aluminum alloy back plate 2 and the enclosure wall 11 can be effectively improved.

[0024] Furthermore, a positioning groove 21 is arranged at the center of the side of the aluminum alloy back plate 2 facing away from the aluminum alloy panel 1. By adopting the above scheme, the aluminum alloy curtain wall board can be positioned with the installation skeleton on the wall through the positioning groove 21.

[0025] The above description is only the preferred embodiment of the present invention. It should be noted that for those of ordinary skill in the art, without departing from the technical principle of the present invention, several improvements and refinements can be made, and these improvements and refinements should also be regarded as the protection scope of the present invention.

Claims

1. An energy-saving curtain wall structure, comprising an aluminum alloy curtain wall panel, characterized in that: The aluminum alloy curtain wall panel comprises an aluminum alloy face plate, an aluminum alloy back plate and an intermediate core plate; The edge of the aluminum alloy panel is vertically connected to a surrounding wall, and the inner side of the surrounding wall is vertically connected to a circle of limit stop bars; The aluminum alloy back plate is embedded in the surrounding wall, the aluminum alloy back plate abuts against the limit stop bar, and the aluminum alloy back plate is fixed to the limit stop bar by riveting or threading, and a filling cavity is formed between the aluminum alloy back plate and the aluminum alloy panel; The middle core plate is arranged in the filling cavity, and the middle core plate comprises a heat insulation layer, a sound absorption layer and a heat preservation layer, the heat insulation layer is arranged close to the aluminum alloy panel, and the heat preservation layer is arranged close to the aluminum alloy back plate.

2. The energy-saving curtain wall structure according to claim 1, characterized in that: A circle of sealing groove is arranged on the inner side of the surrounding wall, the limit stop strip is located between the sealing groove and the aluminum alloy panel, a sealing ring is arranged in the sealing groove, and the sealing ring is in close contact with the aluminum alloy back plate.

3. The energy-saving curtain wall structure according to claim 1, characterized in that: The heat insulation layer is a gypsum board.

4. The energy-saving curtain wall structure according to claim 1, characterized in that: The sound absorbing layer is glass fiber sound absorbing cotton.

5. The energy-saving curtain wall structure according to claim 1, characterized in that: The thermal insulation layer is a rock wool board.

6. The energy-saving curtain wall structure according to claim 1, characterized in that: A positioning groove is provided at the center of the side surface of the aluminum alloy back plate facing away from the aluminum alloy face plate.

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