CN220868526U

CN220868526U - Energy-saving broken bridge aluminum alloy curtain wall

Info

Publication number: CN220868526U
Application number: CN202322337576.4U
Authority: CN
Inventors: 刘丰
Original assignee: Suzhou Bizunion Technology Co ltd
Current assignee: Suzhou Bizunion Technology Co ltd
Priority date: 2023-08-30
Filing date: 2023-08-30
Publication date: 2024-04-30
Anticipated expiration: 2033-08-30

Abstract

The utility model discloses a broken bridge aluminum alloy energy-saving curtain wall, which comprises an aluminum alloy frame; an outer curtain plate and an inner curtain plate are nested in the aluminum alloy frame, a clamping cavity is formed between the outer curtain plate and the inner curtain plate, and inert gas is filled in the clamping cavity; the aluminum alloy frame is symmetrically divided into two parts, a cold bridge is connected between the two aluminum alloy frames, a first cavity is formed in the aluminum alloy frame close to the outer curtain plate and horizontally aligned with the cold bridge, a sound insulation strip block and a sound absorption strip block are filled in the first cavity, a sound return cavity is formed between the sound insulation strip block and the sound absorption strip block, and a plurality of through holes are formed in the sound absorption strip block. The utility model has good sound insulation performance on the basis of good heat insulation performance, improves the energy-saving effect and has stronger functionality.

Description

Energy-saving broken bridge aluminum alloy curtain wall

Technical Field

The utility model relates to the technical field of curtain walls, in particular to a broken bridge aluminum alloy energy-saving curtain wall.

Background

The curtain wall is an outer wall enclosure of a building, is not bearing, is hung like a curtain, is also called as a curtain wall, and is a light wall with a decorative effect commonly used in modern large-scale and high-rise buildings. The curtain wall is taken as an important component of the modern building enclosure structure, not only has the effect of attractive appearance, but also has the effect of energy conservation, and meets the requirements of the market on the functions of the building curtain wall.

For example, in the prior art, the energy-saving bridge-cut-off aluminum heat-insulating curtain wall disclosed by the utility model with the application number 201721700065.2 comprises a glass curtain wall and a bridge-cut-off aluminum frame, wherein the periphery of the glass curtain wall is fixedly connected to the bridge-cut-off aluminum frame, a mounting groove is arranged at the joint of the bridge-cut-off aluminum frame and the glass curtain wall, sealing strips are arranged at the joints of the inner walls of two sides of the mounting groove, the glass curtain wall consists of intelligent light-adjusting glass and toughened glass, the intelligent light-adjusting glass is arranged on one side of the toughened glass in parallel, and the intelligent light-adjusting glass is provided with a heat-insulating gas filling cavity between the intelligent light-adjusting glass and the toughened glass.

However, in practical use, the applicant found that although the heat insulation performance of the curtain wall is improved by forming the heat insulation gas filling cavity and filling the gas with low heat conductivity coefficient in the heat insulation gas filling cavity in the prior art, the overall sound insulation performance is insufficient, the means for improving the sound insulation performance through the vacuum laminated glass is not lacked in the prior art, but as well known, the aluminum alloy is solid, the sound can be rapidly transmitted through the solid, and the bridge-cut-off aluminum alloy frame adopted by the curtain wall reduces the overall sound insulation effect of the curtain wall, so the application provides the bridge-cut-off aluminum alloy energy-saving curtain wall.

Disclosure of utility model

The utility model aims to provide the broken bridge aluminum alloy energy-saving curtain wall which has good sound insulation performance on the basis of good heat insulation performance, improves the energy-saving effect and has stronger functionality.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

A broken bridge aluminum alloy energy-saving curtain wall comprises an aluminum alloy frame; an outer curtain plate and an inner curtain plate are nested in the aluminum alloy frame, a clamping cavity is formed between the outer curtain plate and the inner curtain plate, and inert gas is filled in the clamping cavity; the aluminum alloy frame is symmetrically divided into two parts, a cold bridge is connected between the two aluminum alloy frames, a first cavity is formed in the aluminum alloy frame close to the outer curtain plate and horizontally aligned with the cold bridge, a sound insulation strip block and a sound absorption strip block are filled in the first cavity, a sound return cavity is formed between the sound insulation strip block and the sound absorption strip block, and a plurality of through holes are formed in the sound absorption strip block.

Preferably, a second cavity is formed in the aluminum alloy frame close to the inner curtain plate, and a gas transmission channel for communicating the clamping cavity and the second cavity is formed in the cold bridge.

Preferably, an air tap is arranged in the second cavity, and an air outlet end of the air tap is embedded into the cold bridge and is communicated with the air transmission channel.

Preferably, the two aluminum alloy frames are provided with mounting grooves for embedding the outer curtain plate and the inner curtain plate, and the outer sides of the two aluminum alloy frames are provided with outer protective wings which are bent towards the outer curtain plate and the inner curtain plate.

Preferably, a sealing gasket is arranged on one side, facing the aluminum alloy frame, of the outer protective wing, and a propping table is arranged in the middle of the sealing gasket and is propped against the inner surface of the outer protective wing.

Preferably, clamping grooves are formed in two sides of the cold bridge, clamping blocks which are matched with the clamping grooves in an appropriate manner are arranged on the two aluminum alloy frames, and the outer surface and the inner surface of the cold bridge are both arc concave surfaces.

Preferably, the two aluminum alloy frames are formed by sleeving four sections of aluminum alloy frames, and mutually nested splicing convex plates are arranged between the end parts of the four sections of aluminum alloy frames.

Compared with the prior art, the utility model has the following beneficial effects:

According to the utility model, the four sections of aluminum alloy frames are mutually sleeved to form the aluminum alloy frame by utilizing the splicing convex plates, and the two aluminum alloy frames are mutually sleeved by utilizing the clamping blocks and the clamping grooves, so that the curtain wall is convenient to assemble, the outer protective wings arranged on the aluminum alloy frames can protect the side sides of the outer curtain plate and the inner curtain plate, the sealing gasket can seal gaps between the outer protective wings and the outer curtain plate and between the outer curtain plate and the inner curtain plate, the sealing performance of the curtain wall is improved, in addition, the outer curtain plate and the inner curtain plate are wrapped by adopting the wrapping edges and are embedded in the mounting grooves on the aluminum alloy frames, and the curtain wall has the advantages of compact integral structure, high stability and stronger practicability.

According to the utility model, the heat conduction at the aluminum alloy frame can be blocked by the cold bridge arranged between the two aluminum alloy frames, and the heat insulation performance of the curtain wall is improved by arranging the inner curtain plate as the laminated glass and filling argon or krypton in the laminated glass so that the curtain wall has a heat insulation effect at the positions corresponding to the outer curtain plate and the inner curtain plate. Utilize the intercommunication of air cock and gas-supply passageway, fill xenon in pressing from both sides the intracavity, can improve the curtain and outer curtain board and interior curtain board and correspond regional sound insulation performance, set up the sound insulation strip piece in first cavity and inhale sound strip piece, strengthened the sound insulation effect of aluminum alloy frame department, and then make this curtain wholly possess good heat preservation performance's basis on, still have good sound insulation performance, improved energy-conserving effect, the functionality is stronger.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic cross-sectional view of an aluminum alloy frame according to the present utility model;

FIG. 3 is a schematic diagram of a connection structure of an aluminum alloy frame and a cold bridge according to the present utility model;

Fig. 4 is an enlarged view of the utility model at a in fig. 1.

In the figure: 1. an aluminum alloy frame; 2. a cold bridge; 3. an outer curtain plate; 4. an inner curtain plate; 5. sound insulation bar blocks; 6. sound absorbing bar blocks; 7. an echo cavity; 8. a through hole; 9. an air tap; 10. an outer wing; 11. a sealing gasket; 12. a pressing table; 13. wrapping edges; 14. coated glass; 15. a laminated glass; 16. clamping a cavity; 17. a first cavity; 18. a second cavity; 19. a mounting groove; 20. a cover plate; 21. a clamping block; 22. a clamping groove; 23. a gas transmission channel; 24. a gas transmission ring seat; 25. splicing convex plates.

Detailed Description

In the description of the present utility model, it should be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model. Embodiments of the present utility model will be described in detail below with reference to the accompanying drawings.

Examples

Referring to fig. 1 to 4, the present utility model preferably provides the following technical solutions: a broken bridge aluminum alloy energy-saving curtain wall comprises an aluminum alloy frame 1; the outer curtain plate 3 and the inner curtain plate 4 are nested in the aluminum alloy frame 1, a clamping cavity 16 is formed between the outer curtain plate 3 and the inner curtain plate 4, inert gas is filled in the clamping cavity 16, specifically, xenon is filled in, the sound insulation performance of the corresponding areas of the curtain wall and the outer curtain plate 3 and the inner curtain plate 4 can be improved, in addition, the aluminum alloy frame 1 is symmetrically divided into two, a cold bridge 2 is connected between the two aluminum alloy frames 1, clamping grooves 22 are formed in two sides of the cold bridge 2, clamping blocks 21 which are properly matched with the clamping grooves 22 are arranged on the two aluminum alloy frames 1, the clamping blocks 21 and the clamping grooves 22 are arranged into a dovetail structure, the two aluminum alloy frames 1 are matched with each other in a nested mode by the aid of the clamping blocks 21 and the clamping grooves 22, stable connection of the cold bridge 2 is facilitated, and the cold bridge 2 can separate heat conduction of the positions of the aluminum alloy frames 1, so that the heat insulation performance of the curtain wall is improved. The outer surface and the inner surface of the cold bridge 2 are both provided with arc concave surfaces for thermal expansion and cold contraction compensation.

As a preferred implementation manner of the embodiment, the two aluminum alloy frames 1 are formed by sleeving four sections of aluminum alloy frames, and mutually nested splicing convex plates 25 are arranged between the end parts of the four sections of aluminum alloy frames, so that the aluminum alloy frames 1 are spliced.

As a preferred implementation manner of the embodiment, the outer curtain plate 3 adopts the coated glass 14, and one or more layers of metal, alloy or metal compound films are coated on the surface of the glass to change the performances of the glass including heat reflection, radiation, conductive films and the like, so that specific requirements are met, the inner curtain plate 4 adopts the laminated glass 15, and argon or krypton is filled in the interlayer of the laminated glass 15, so that the curtain wall has a heat insulation effect at the positions corresponding to the outer curtain plate 3 and the inner curtain plate 4, and the coated glass 14 and the laminated glass 15 are both coated on the periphery by adopting the coated edges 13, thereby improving the structural strength.

In a further embodiment, a first cavity 17 is formed in the aluminum alloy frame 1 close to the outer curtain plate 3, the first cavity 17 is horizontally aligned with the cold bridge 2, a sound insulation bar 5 and a sound absorption bar 6 are filled in the first cavity 17, a sound return cavity 7 is formed between the sound insulation bar 5 and the sound absorption bar 6, a plurality of through holes 8 are formed in the sound absorption bar 6, the sound insulation bar 5 and the sound absorption bar 6 comprise but not limited to glass fibers, rock wool or expanded silicate, the sound insulation bar 5 and the sound absorption bar 6 arranged in the first cavity 17 can obviously enhance the sound insulation effect of the aluminum alloy frame 1, in addition, a sound return cavity 7 formed between the sound insulation bar 5 and the sound absorption bar 6 and a plurality of through holes 8 formed in the sound absorption bar 6 can further reduce and improve the sound insulation effect in the process of sound transmission through the aluminum alloy frame 1, and the sound absorption bar 6 is matched with xenon filled in the clamping cavity 16, so that the whole curtain wall has good sound insulation performance.

As a preferred mode of practice of this embodiment, the aluminum alloy frame 1 near the inner curtain plate 4 is provided with a second cavity 18, the cold bridge 2 is internally provided with a gas transmission channel 23 communicating the clamping cavity 16 with the second cavity 18, in addition, the second cavity 18 is internally provided with a gas tap 9, the gas outlet end of the gas tap 9 is embedded into the cold bridge 2 and is communicated with the gas transmission channel 23, concretely, the gas outlet end of the gas tap 9 is provided with a gas transmission ring seat 24, the gas transmission ring seat 24 is embedded with the cold bridge 2 and is communicated with the gas transmission channel 23, one side of the second cavity 18 facing the inner curtain plate 4 is also provided with a cover plate 20, the cover plate 20 is opened, xenon can be filled into the clamping cavity 16 by utilizing the communication of the gas tap 9 and the gas transmission channel 23, the sound insulation performance of the corresponding areas of the curtain wall and the outer curtain plate 3 and the inner curtain plate 4 is improved, the gas tap 9 is arranged on one side of the room facing the corresponding inner curtain plate 4 to facilitate the indoor inflation operation,

As a preferable mode of the present embodiment, the two aluminum alloy frames 1 are provided with the mounting grooves 19 for embedding the outer curtain plate 3 and the inner curtain plate 4, the outer sides of the two aluminum alloy frames 1 are provided with the outer protecting wings 10 bent towards the outer curtain plate 3 and the inner curtain plate 4, the outer protecting wings 10 can protect the side sides of the outer curtain plate 3 and the inner curtain plate 4, one side of the outer protecting wings 10, which faces the inner side of the aluminum alloy frame 1, is provided with the sealing gasket 11, the middle part of the sealing gasket 11 is provided with the abutting table 12, the abutting table 12 abuts against the inner surface of the outer protecting wings 10, and the sealing gasket 11 is arranged to seal the gap between the outer protecting wings 10 and the outer curtain plate 3 and the inner curtain plate 4, so that the sealing performance of the curtain wall is improved.

When the broken bridge aluminum alloy energy-saving curtain wall is used, four sections of aluminum alloy frames are mutually sleeved to form an aluminum alloy frame 1 through splicing convex plates 25, the aluminum alloy frame is convenient to assemble, two aluminum alloy frames 1 are matched with each other in a nested mode through clamping blocks 21 and clamping grooves 22, a cold bridge 2 is connected, heat conduction at the aluminum alloy frame 1 can be blocked, in addition, an inner curtain plate 4 is arranged to be laminated glass 15, argon or krypton is filled in an interlayer, and the curtain wall has a heat insulation effect at the corresponding positions of the outer curtain plate 3 and the inner curtain plate 4, so that the heat insulation performance of the curtain wall is improved. Further, the outer protection wings 10 arranged on the aluminum alloy frame 1 can protect the side sides of the outer curtain plate 3 and the inner curtain plate 4, the sealing gasket 11 can seal gaps between the outer protection wings 10 and the outer curtain plate 3 and the inner curtain plate 4, sealing performance of the curtain wall is improved, in addition, the outer curtain plate 3 and the inner curtain plate 4 are protected by the wrapping edges 13 and are embedded in the mounting groove 19 on the aluminum alloy frame 1, and the overall structure is compact and high in stability. Further, utilize air cock 9 and gas-supply passageway 23's intercommunication, fill xenon in pressing from both sides chamber 16, improve the curtain and the sound insulation performance of outer curtain board 3 and the corresponding region of interior curtain board 4, air cock 9 sets up in the indoor one side that corresponds towards interior curtain board 4, the indoor operation of being convenient for aerifing, sound insulation strip piece 5 and the sound absorption strip piece 6 of setting in first cavity 17 have strengthened the sound insulation effect of aluminum alloy frame 1 department for this curtain is whole on possessing good heat preservation performance's basis, still has good sound insulation performance, and is more practical.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The detachable mounting mode is various, for example, the detachable mounting mode can be matched with the buckle through plugging, for example, the detachable mounting mode can be realized through a bolt connection mode, and the like.

The conception, specific structure, and technical effects produced by the present utility model are clearly and completely described above in connection with the embodiments and the drawings so as to fully understand the objects, features, and effects of the present utility model. It is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments, and that other embodiments obtained by those skilled in the art without inventive effort are within the scope of the present utility model based on the embodiments of the present utility model. In addition, all coupling/connection relationships mentioned herein do not refer to direct connection of the components, but rather, refer to the fact that a more optimal coupling structure may be formed by adding or subtracting coupling aids depending on the particular implementation.

The foregoing embodiments are provided for further explanation of the present utility model and are not to be construed as limiting the scope of the present utility model, and some insubstantial modifications and variations of the present utility model, which are within the scope of the utility model, will be suggested to those skilled in the art in light of the foregoing teachings.

Claims

1. The utility model provides an energy-conserving curtain of bridge cut-off aluminum alloy, includes aluminum alloy frame (1), its characterized in that:

An outer curtain plate (3) and an inner curtain plate (4) are nested in the aluminum alloy frame (1), a clamping cavity (16) is formed between the outer curtain plate (3) and the inner curtain plate (4), and inert gas is filled in the clamping cavity (16);

The aluminum alloy frame (1) symmetry divide into two, two be connected with cold bridge (2) between aluminum alloy frame (1), be close to have first cavity (17) in aluminum alloy frame (1) of outer curtain board (3), first cavity (17) are aligned with cold bridge (2) level, it has sound insulation strip piece (5) and sound absorption strip piece (6) to fill in first cavity (17), sound insulation strip piece (5) and sound absorption strip piece (6) between have echo chamber (7), a plurality of through-hole (8) have been seted up in sound absorption strip piece (6).

2. The broken bridge aluminum alloy energy-saving curtain wall according to claim 1, wherein: a second cavity (18) is formed in the aluminum alloy frame (1) close to the inner curtain plate (4), and a gas transmission channel (23) which is communicated with the clamping cavity (16) and the second cavity (18) is formed in the cold bridge (2).

3. The broken bridge aluminum alloy energy-saving curtain wall according to claim 2, wherein: an air tap (9) is arranged in the second cavity (18), and the air outlet end of the air tap (9) is embedded into the cold bridge (2) and is communicated with the air transmission channel (23).

4. The broken bridge aluminum alloy energy-saving curtain wall according to claim 1, wherein: the two aluminum alloy frames (1) are provided with mounting grooves (19) for embedding the outer curtain plate (3) and the inner curtain plate (4), and the outer sides of the two aluminum alloy frames (1) are provided with outer protective wings (10) which are bent towards the outer curtain plate (3) and the inner curtain plate (4).

5. The broken bridge aluminum alloy energy-saving curtain wall according to claim 4, wherein: one side of the outer protective wing (10) facing into the aluminum alloy frame (1) is provided with a sealing gasket (11), the middle part of the sealing gasket (11) is provided with a propping table (12), and the propping table (12) is propped against the inner surface of the outer protective wing (10).

6. The broken bridge aluminum alloy energy-saving curtain wall according to claim 1, wherein: clamping grooves (22) are formed in two sides of the cold bridge (2), clamping blocks (21) which are matched with the clamping grooves (22) in a jogged mode are arranged on the two aluminum alloy frames (1), and the outer surface and the inner surface of the cold bridge (2) are both arc concave surfaces.

7. The broken bridge aluminum alloy energy-saving curtain wall according to claim 1, wherein: the two aluminum alloy frames (1) are formed by sleeving four sections of aluminum alloy frames, and mutually nested splicing convex plates (25) are arranged between the end parts of the four sections of aluminum alloy frames.