CN218912681U

CN218912681U - High-strength sound-insulation fireproof LOW-E glass

Info

Publication number: CN218912681U
Application number: CN202320156888.2U
Authority: CN
Inventors: 王斌; 张瀚友; 郜文军; 张文武
Original assignee: Handan Chenyuxin Glass Products Co ltd
Current assignee: Handan Chenyuxin Glass Products Co ltd
Priority date: 2023-02-08
Filing date: 2023-02-08
Publication date: 2023-04-25
Anticipated expiration: 2033-02-08

Abstract

The utility model discloses high-strength sound-insulation fireproof LOW-E glass, which comprises a fixed frame, wherein a fixed clamping groove is formed in the inner side of the fixed frame, a porous polyurethane sound absorbing layer is arranged around the fixed clamping groove, a first LOW-E glass is arranged on one side inside the fixed clamping groove, a second LOW-E glass is arranged on one side, away from the first LOW-E glass, inside the fixed clamping groove, a hollow sound insulating layer is formed between the second LOW-E glass and the first LOW-E glass, the peripheries of the first LOW-E glass and the second LOW-E glass are in contact with the porous polyurethane sound absorbing layer, a first heat radiation reflecting film is attached to one side, away from the second LOW-E glass, of the first LOW-E glass, and a second heat radiation reflecting film is attached to one side, facing the hollow sound insulating layer, of the second LOW-E glass. The utility model has the beneficial effects of improving the fireproof resistance of the glass, having good corrosion resistance effect and prolonging the service life, so that the LOW-E glass has better sound insulation, radiation protection and fireproof performance, preventing gas leakage in the hollow sound insulation layer and improving the overall strength of the glass.

Description

High-strength sound-insulation fireproof LOW-E glass

Technical Field

The utility model relates to the technical field of LOW-E glass, in particular to high-strength sound-insulation fireproof LOW-E glass.

Background

The LOW-E glass is also called as LOW-emissivity glass, and is a film system product formed by plating a plurality of layers of metal or other compounds on the surface of the glass, and the film coating layer has the characteristics of high visible light transmission and high middle-far infrared ray reflection, so that compared with common glass and traditional film coating glass for buildings, the LOW-emissivity glass has excellent heat insulation effect and good light transmittance.

The utility model with the application number of CN202121530693.7 discloses high-strength fireproof LOW-E glass. Through changing traditional individual layer joint strip into three-layer coincide formula fire prevention glue film, played effectual guard action to inboard sealing gum, improved the holistic fire prevention resistance of this LOW-E glass, set up and fill inert gas: the helium protective layer can effectively strengthen the integral strength of the glass.

Above-mentioned device is through changing traditional individual layer joint strip into three-layer coincide formula fire prevention glue film, plays sealed guard action through the sealant alone, and the sealant can embrittle the fracture after long-time use, has reduced sealed effect, and inside filled gas can leak gas, only gives sound insulation effect relatively poor through the sealant.

The foregoing is not necessarily a prior art, and falls within the technical scope of the inventors.

Disclosure of Invention

The utility model aims to solve the problems, and designs high-strength sound-insulation fireproof LOW-E glass.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a high strength sound insulation fire prevention LOW-E glass, includes fixed frame, fixed frame inboard is equipped with fixed draw-in groove, porous polyurethane sound absorbing layer is installed all around to fixed draw-in groove, first LOW-E glass is installed to one side of fixed draw-in groove inside, second LOW-E glass is installed to one side that fixed draw-in groove inside is kept away from first LOW-E glass, form the cavity puigging between second LOW-E glass and the first LOW-E glass, second LOW-E glass are contacted with porous polyurethane sound absorbing layer all around, first LOW-E glass is kept away from second LOW-E glass one side and is pasted first heat radiation reflection film, second LOW-E glass is pasted towards cavity puigging one side has the second heat radiation reflection film.

Further, be equipped with the sealant filling layer on the porous polyurethane sound absorbing layer, sealant filling layer center department is equipped with the recess, install fang type reinforcing plate in the recess, be equipped with the drier in the fang type reinforcing plate, the grid plate is installed to the open end of fang type reinforcing plate, grid plate and sealant filling layer swing joint.

Further, inert gas is filled in the hollow sound insulation layer, helium is adopted as the inert gas, and the helium forms a high-strength helium isolation protection layer.

Furthermore, the fireproof sealing rubber strips are arranged around the fixing clamping groove and are positioned on the outer sides of the second LOW-E glass and the first LOW-E glass, and the fireproof sealing rubber strips are made of flame-retardant materials.

Further, the grid plate is made of stainless steel.

Further, the sealant filling layer adopts silicone structural adhesive.

Compared with the prior art, the technical scheme has the following beneficial effects:

1. noise is absorbed through the porous polyurethane sound absorbing layer, the sound insulation effect of glass is improved, the sealing glue filling layer and the fireproof sealing adhesive tape are used for sealing, the fireproof sealing adhesive tape improves the fireproof resistance of the glass, the sealing glue filling layer adopts silicone structural adhesive, the corrosion resistance effect is good, the service life is prolonged, and the LOW-E glass has good sound insulation, radiation protection and fireproof performance.

2. Through set up fang type reinforcing plate in the sealant filling layer, improved the intensity of sealant filling layer, prevent that the sealant filling layer warp under the extrusion of two LOW-E glass, prevent the gas leakage in the cavity sound insulation layer, improved glass's bulk strength through filling inert gas, make glass have good sound insulation effect.

Drawings

FIG. 1 is a schematic view of a high strength sound insulating fireproof LOW-E glass according to the present utility model.

Fig. 2 is a front view of the fixed frame.

Fig. 3 is a partial enlarged view at a in fig. 1.

Fig. 4 is an enlarged view of the sealant filling layer.

In the figure: 1. a fixed frame; 2. a fixing slot; 3. a porous polyurethane sound absorbing layer; 4. a first LOW-E glass; 5. a second LOW-E glass; 6. a hollow sound insulation layer; 7. a first heat radiation reflective film; 8. a second heat radiation reflective film; 9. a sealant filling layer; 10. a groove; 11. fang reinforcing plates; 12. a grid plate; 13. and a fireproof sealing adhesive tape.

Description of the embodiments

The utility model is described in detail below with reference to the accompanying drawings, as shown in fig. 1-4: the high-strength sound-insulation fireproof LOW-E glass comprises a fixed frame 1, wherein a fixed clamping groove 2 is formed in the inner side of the fixed frame 1, a porous polyurethane sound absorbing layer 3 is arranged around the fixed clamping groove 2, a first LOW-E glass 4 is arranged on one side of the inner part of the fixed clamping groove 2, a second LOW-E glass 5 is arranged on one side of the inner part of the fixed clamping groove 2, which is far away from the first LOW-E glass 4, a hollow sound insulating layer 6 is formed between the second LOW-E glass 5 and the first LOW-E glass 4, the peripheries of the first LOW-E glass 4 and the second LOW-E glass 5 are in contact with the porous polyurethane sound absorbing layer 3, a first heat radiation reflecting film 7 is attached to one side of the first LOW-E glass 4, and a second heat radiation reflecting film 8 is attached to one side of the second LOW-E glass 5, which is far away from the second LOW-E glass 5, facing the hollow sound insulating layer 6; the porous polyurethane sound absorbing layer 3 is provided with a sealant filling layer 9, a groove 10 is formed in the center of the sealant filling layer 9, a fang type reinforcing plate 11 is installed in the groove 10, a drying agent is arranged in the fang type reinforcing plate 11, a grid plate 12 is installed at the opening end of the fang type reinforcing plate 11, and the grid plate 12 is movably connected with the sealant filling layer 9; the inside of the hollow sound insulation layer 6 is filled with inert gas, helium is adopted as the inert gas, and the helium forms a high-strength helium isolation protection layer; the periphery of the fixing clamping groove 2 is provided with a fireproof sealing adhesive tape 13, the fireproof sealing adhesive tape 13 is positioned on the outer sides of the second LOW-E glass 5 and the first LOW-E glass 4, and the fireproof sealing adhesive tape 13 is made of a flame-retardant material; the grid plate 12 is made of stainless steel; the sealant filling layer 9 adopts silicone structural adhesive.

The working principle of the embodiment is as follows: the inside of the fixed frame 1 is provided with a fixed clamping groove 2, the periphery of the fixed clamping groove 2 is provided with a porous polyurethane sound absorbing layer 3, one side of the inside of the fixed clamping groove 2 is provided with a first LOW-E glass 4, one side of the inside of the fixed clamping groove 2, which is far away from the first LOW-E glass 4, is provided with a second LOW-E glass 5, a hollow sound insulating layer 6 is formed between the second LOW-E glass 5 and the first LOW-E glass 4, the periphery of the first LOW-E glass 4 and the second LOW-E glass 5 are contacted with the porous polyurethane sound absorbing layer 3, one side of the first LOW-E glass 4, which is far away from the second LOW-E glass 5, is provided with a first heat radiation reflecting film 7, one side of the second LOW-E glass 5, which faces the hollow sound insulating layer 6, is provided with a second heat radiation reflecting film 8, two LOW-E glasses 4 are arranged on the fixed frame 1, a hollow sound insulating layer 6 is formed between the second LOW-E glass 5 and the first LOW-E glass 4, an inert gas is filled in the hollow sound insulating layer 6, helium gas is used for forming a high-strength insulating layer, the helium gas is filled into the helium gas, the whole glass has good heat radiation reflecting effect, and has good heat radiation effect, and the heat radiation effect is reflected by the first glass 7;

the porous polyurethane sound absorbing layer 3 is provided with the sealant filling layer 9, the center of the sealant filling layer 9 is provided with the groove 10, the fang type reinforcing plate 11 is arranged in the groove 10, the desiccant is arranged in the fang type reinforcing plate 11, the open end of the fang type reinforcing plate 11 is provided with the grid plate 12, the grid plate 12 is movably connected with the sealant filling layer 9, the strength of the sealant filling layer 9 is improved by arranging the fang type reinforcing plate 11 in the sealant filling layer 9, the deformation of the sealant filling layer 9 under the extrusion of two LOW-E glasses is prevented, the gas leakage in the hollow sound insulating layer 6 is prevented, the deformation of the porous polyurethane sound absorbing layer 3 is prevented, the gap between the two LOW-E glasses and the fireproof sealing adhesive tape 13 exists after the two LOW-E glasses move inwards is prevented, the sealing effect is improved, the porous polyurethane sound absorbing layer 3 can absorb noise, the sound insulating effect of the glass is improved, the silicone structural adhesive is adopted for the sealant filling layer 9, the service life is prolonged, the fireproof resistance of the fireproof sealing adhesive tape 13 is improved, and the W-E glass has better sound insulating, radiation preventing and fireproof performance.

The above technical solution only represents the preferred technical solution of the present utility model, and some changes that may be made by those skilled in the art to some parts of the technical solution represent the principles of the present utility model, and the technical solution falls within the scope of the present utility model.

Claims

1. The utility model provides a high strength sound insulation fire prevention LOW-E glass, includes fixed frame (1), its characterized in that, fixed frame (1) inboard is equipped with fixed draw-in groove (2), porous polyurethane sound absorbing layer (3) are installed all around to fixed draw-in groove (2), first LOW-E glass (4) are installed to fixed draw-in groove (2) inside one side, second LOW-E glass (5) are installed to one side that first LOW-E glass (4) were kept away from to fixed draw-in groove (2) inside, form cavity sound insulating layer (6) between second LOW-E glass (5) and first LOW-E glass (4), second LOW-E glass (5) all around with porous polyurethane sound absorbing layer (3) contact, first LOW-E glass (4) keep away from second LOW-E glass (5) one side and paste first heat radiation reflection film (7), second LOW-E glass (5) are towards cavity sound insulating layer (6) one side second heat radiation reflection film (8).

2. The high-strength sound-insulation fireproof LOW-E glass according to claim 1, wherein a sealant filling layer (9) is arranged on the porous polyurethane sound absorbing layer (3), a groove (10) is formed in the center of the sealant filling layer (9), a fang type reinforcing plate (11) is arranged in the groove (10), a drying agent is arranged in the fang type reinforcing plate (11), and a grid plate (12) is arranged at the opening end of the fang type reinforcing plate (11), and the grid plate (12) is movably connected with the sealant filling layer (9).

3. The high-strength soundproofing fireproof LOW-E glass according to claim 1, wherein the inside of the hollow soundproof layer (6) is filled with inert gas, helium is adopted as the inert gas, and the helium forms a high-strength helium isolation protective layer.

4. The high-strength sound-insulation fireproof LOW-E glass according to claim 1, wherein fireproof sealing rubber strips (13) are arranged around the fixing clamping groove (2), the fireproof sealing rubber strips (13) are located on the outer sides of the second LOW-E glass (5) and the first LOW-E glass (4), and the fireproof sealing rubber strips (13) are made of flame-retardant materials.

5. A high strength sound-insulating fire-proof LOW-E glass according to claim 2, characterized in that said mesh plate (12) is of stainless steel.

6. A high strength sound and fire insulating LOW-E glass according to claim 2, characterized in that the sealant filler layer (9) is a silicone structural adhesive.