Heat and sound insulation glass

By setting inert gas-filled cavity and one-way valves in the thermally-insulated sound-insulated glass, combined with the design of the glass glue layer and sealing ring, the existing thermally-insulated sound-insulated glass has poor durability and troublesome maintenance, achieving higher durability and maintenance convenience, while improving thermal insulation and sun protection performance.

CN222823116UActive Publication Date: 2025-05-02PUJIANG YEWT GLASS TECH CO LTD
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Patent Information

Application Number
CN202421801234.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-29
Publication Date
2025-05-02
Estimated Expiration
2034-07-29

AI Technical Summary

Technical Problem

The existing thermally insulated glass has poor durability due to the internal vacuum cavity and is troublesome to repair and maintain.

Method used

A glass main body composed of inner glass and outer glass is adopted, with a cavity for filling in inert gas in the middle, and a one-way exhaust valve and a one-way intake valve are provided on the inner glass to achieve a sealing effect through the glass glue layer and a sealing ring.

Benefits of technology

Improves the durability and sealing of glass, making maintenance more convenient, while enhancing heat insulation and sun protection.

✦ Generated by Eureka AI based on patent content.

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    Figure CN222823116U_ABST
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Abstract

The utility model discloses heat-insulating and sound-insulating glass which comprises a glass main body (1), the glass body (1) comprises inner-layer glass (2) and outer-layer glass (3) which are oppositely arranged inside and outside, and a cavity (4) used for being filled with inert gas is formed in the middle between the inner-layer glass (2) and the outer-layer glass (3). The inner-layer glass (2) is connected with a one-way extraction valve (5) and a one-way air inlet valve (6) which are communicated with the cavity (4), and the one-way extraction valve (5) and the one-way air inlet valve (6) are both sleeved with sealing covers (7) in a threaded mode; glass glue layers (8) are arranged at the positions, corresponding to the outer sides of the cavities (4), of the inner-layer glass (2) and the outer-layer glass (3), and the inner-layer glass (2) and the outer-layer glass are mutually sealed and bonded through the glass glue layers (8). The utility model not only can improve the durability, but also has the advantages of being more convenient to repair and maintain, stronger in structural stability, better in sealing property and better in sunscreen capability.
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Description

Technical Field

[0001] The utility model relates to the field of glass, in particular to heat-insulating and sound-insulating glass. Background Art

[0002] Glass is one of the most commonly used materials in building decoration due to its high strength and transparency.

[0003] In order to ensure that there is sufficient light indoors, transparent glass is used in the windows of buildings; at the same time, in order to ensure that the indoor environment is not easily affected by the outside temperature or noise, the glass in the windows also needs to have good heat insulation and sound insulation functions. However, most of the existing glass with heat insulation and sound insulation functions achieves sound insulation and heat insulation effects by setting up a vacuum cavity inside. However, the vacuum cavity inside the glass will cause an air pressure difference between the inside and outside of the glass, making the glass easily damaged by air pressure and having poor durability; and once there is a problem with the sealing, the vacuum cavity inside the glass will be destroyed, resulting in poor sound insulation and heat insulation effects. Even if the sealing problem is repaired, it is difficult to re-vacuum the glass, and the repair and maintenance operations are troublesome.

[0004] Therefore, the existing heat-insulating and sound-insulating glass has the problems of poor durability and troublesome repair and maintenance operations. Utility Model Content

[0005] The purpose of the utility model is to provide a heat-insulating and sound-insulating glass. The utility model can not only improve durability, but also has the advantage of being convenient for repair and maintenance.

[0006] The technical solution of the utility model is as follows: a heat-insulating and sound-insulating glass comprises a glass body; the glass body comprises an inner layer of glass and an outer layer of glass which are arranged opposite to each other inside and outside, a cavity for filling inert gas is arranged in the middle between the inner layer of glass and the outer layer of glass; a one-way exhaust valve and a one-way air inlet valve which are connected to the cavity are connected to the inner layer of glass, and sealing covers are threadedly sleeved on the one-way exhaust valve and the one-way air inlet valve; glass glue layers are arranged at positions corresponding to the outer sides of the cavities on the inner layer of glass and the outer layer of glass, and the glass glue layers seal and bond the inner layer of glass and the outer layer of glass to each other.

[0007] In the aforementioned heat-insulating and sound-insulating glass, a plurality of staggered grooves are provided at positions on the inner layer of glass and the outer layer of glass corresponding to where the glass glue layer is provided.

[0008] In the aforementioned heat-insulating and sound-insulating glass, a plurality of sealing rings are sandwiched between the corresponding cavities and the glass glue layers on the inner and outer glass and are spaced from the inside to the outside, and a limiting groove is provided at the corresponding position of each sealing ring on the inner and outer glass.

[0009] In the aforementioned heat-insulating and sound-insulating glass, there are two sealing rings sandwiched between the inner layer of glass and the outer layer of glass.

[0010] In the aforementioned heat-insulating and sound-insulating glass, a transparent heat-insulating film is connected to the outer side surface of the outer layer of glass.

[0011] In the aforementioned heat-insulating and sound-insulating glass, a transparent sun-proof film is connected to the inner side surface of the inner layer of glass.

[0012] In the aforementioned heat-insulating and sound-insulating glass, the one-way air exhaust valve and the one-way air intake valve are diagonally located at the upper and lower ends of the cavity respectively.

[0013] Compared with the prior art, the utility model forms a glass body by bonding an inner layer of glass and an outer layer of glass together, and provides a cavity containing an inert gas (the inert gas is generally argon) in the middle between the inner layer of glass and the outer layer of glass, so as to avoid a large pressure difference between the inside and outside of the cavity, reduce the pressure on the inner layer of glass and the outer layer of glass, and improve durability; if there is a sealing problem on the glass body, it is only necessary to repair the sealing problem, and then re-fill the cavity with inert gas through the cooperation of the one-way air inlet valve and the one-way air exhaust valve on the inner layer of glass, so that repair and maintenance are convenient.

[0014] In addition, in the utility model, the portion where the glass glue layer is arranged between the inner glass and the outer glass is provided with a plurality of staggered grooves, so that the glass glue layer can better contact and bond with the inner glass and the outer glass, thereby improving the bonding stability between the inner glass and the outer glass.

[0015] Two sealing rings are arranged between the corresponding cavity between the inner glass and the outer glass and the glass glue layer, which are spaced from the inside to the outside, thereby improving the sealing between the inner glass and the outer glass; at the same time, a limiting groove is provided at the position corresponding to each sealing ring between the inner glass and the outer glass, so that the sealing ring can be positioned and placed stably, and the sealing is better.

[0016] The outer side of the outer glass is connected with a transparent heat-insulating film, which further improves the heat-insulating property of the glass body; the inner side of the inner glass is connected with a transparent sun-proof film, which improves the sun-proof ability of the glass body.

[0017] Therefore, the utility model can not only improve durability, but also has the advantages of convenient repair and maintenance, strong structural stability, good sealing and good sun protection ability. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a structural schematic diagram of the utility model;

[0019] Figure 2 It is a cross-sectional view of the utility model;

[0020] Figure 3 yes Figure 2 Magnified view of area A.

[0021] The markings in the attached drawings are: 1-glass body, 2-inner glass, 3-outer glass, 4-cavity, 5-one-way exhaust valve, 6-one-way air inlet valve, 7-sealing cover, 8-glass glue layer, 9-groove, 10-sealing ring, 11-limiting groove, 12-thermal insulation film, 13-sunscreen film. DETAILED DESCRIPTION

[0022] The present invention is further described below in conjunction with the accompanying drawings and embodiments, but they are not intended to limit the present invention.

[0023] Embodiment. A heat-insulating and sound-insulating glass, comprising: Figures 1 to 3 As shown, it includes a glass body 1; the glass body 1 includes an inner layer of glass 2 and an outer layer of glass 3 which are arranged opposite to each other, and a cavity 4 for filling inert gas is provided in the middle between the inner layer of glass 2 and the outer layer of glass 3; a one-way exhaust valve 5 and a one-way air inlet valve 6 which are connected to the cavity 4 are connected to the inner layer of glass 2, and a sealing cover 7 is threadedly sleeved on the one-way exhaust valve 5 and the one-way air inlet valve 6; a glass glue layer 8 is provided at a position on the inner layer of glass 2 and the outer layer of glass 3 corresponding to the outer side of the cavity 4, and the glass glue layer 8 seals and bonds the inner layer of glass 2 and the outer layer of glass to each other.

[0024] A plurality of staggered grooves 9 are provided at positions on the inner glass 2 and the outer glass 3 corresponding to the positions where the glass glue layer 8 is provided; a plurality of sealing rings 10 are sandwiched between the positions on the inner glass 2 and the outer glass 3 corresponding to the cavity 4 and the glass glue layer 8 and are spaced from the inside to the outside, and a limiting groove 11 is provided at the position on the inner glass 2 and the outer glass 3 corresponding to each sealing ring 10; two sealing rings 10 are sandwiched between the inner glass 2 and the outer glass 3; a transparent heat-insulating film 12 is connected to the outer side surface of the outer glass 3; a transparent sun-proof film 13 is connected to the inner side surface of the inner glass 2; the one-way exhaust valve 5 and the one-way air inlet valve 6 are diagonally located at the upper and lower ends of the cavity 4 respectively.

[0025] Working principle: The glass body 1 is composed of an inner glass 2 and an outer glass 3 which are arranged opposite to each other and sealed and bonded by a glass glue layer 8. The inner glass 2 and the outer glass 3 are filled with a cavity with inert gas in the middle, which can effectively reduce noise and isolate heat transfer, thereby achieving heat insulation and sound insulation effects. Two sealing rings 10 are arranged on the outer side of the cavity 4 between the inner glass 2 and the outer glass 3 and are positioned and restricted in the limit groove 11, so that the cavity 4 can be well sealed. At the same time, a plurality of staggered grooves 9 are arranged at the positions corresponding to the glass glue layer 8 on the inner glass 2 and the outer glass 3, so that the inner glass 2 and the outer glass 3 can achieve a stable bonding effect through the glass glue layer 8. The outer side of the outer glass 3 is connected with a heat insulation film 12 to further improve the heat insulation effect, and the inner side of the inner glass 2 is connected with a sunscreen film 13 to improve the sunscreen effect.

[0026] If the glass body 1 has a gas leakage problem, after filling and repairing the gas leakage part of the glass body 1, the sealing cover 7 on the one-way exhaust valve 5 and the one-way air inlet valve 6 can be unscrewed, and then the inert gas can be refilled into the cavity 4 by exhausting gas through the one-way exhaust valve 5 located at the top and feeding inert gas through the one-way air inlet valve 6 located at the bottom, so that the inert gas can be refilled into the cavity 4, and the repair and maintenance operation is convenient. After the inert gas filling is completed, the sealing cover 7 is re-covered on the one-way exhaust valve 5 and the one-way air inlet valve 6 to achieve the sealing and protection effect.

Claims

1. A heat-insulating and sound-insulating glass, comprising a glass body (1); characterized in that: The glass body (1) comprises an inner layer of glass (2) and an outer layer of glass (3) which are arranged opposite to each other, and a cavity (4) for filling an inert gas is provided in the middle between the inner layer of glass (2) and the outer layer of glass (3); a one-way exhaust valve (5) and a one-way air inlet valve (6) which are in communication with the cavity (4) are connected to the inner layer of glass (2), and a sealing cover (7) is threadedly sleeved on the one-way exhaust valve (5) and the one-way air inlet valve (6); a glass glue layer (8) is provided at a position on the inner layer of glass (2) and the outer layer of glass (3) corresponding to the outer side of the cavity (4), and the glass glue layer (8) seals and bonds the inner layer of glass (2) and the outer layer of glass to each other.

2. The heat-insulating and sound-insulating glass according to claim 1, characterized in that: A plurality of staggered grooves (9) are provided at positions on the inner glass layer (2) and the outer glass layer (3) corresponding to the positions where the glass glue layer (8) is provided.

3. The heat-insulating and sound-insulating glass according to claim 1, characterized in that: A plurality of sealing rings (10) are sandwiched between the inner glass (2) and the outer glass (3) at positions corresponding to the cavity (4) and the glass glue layer (8) and are spaced from the inside to the outside, and a position limiting groove (11) is provided at a position corresponding to each sealing ring (10) on the inner glass (2) and the outer glass (3).

4. The heat-insulating and sound-insulating glass according to claim 3, characterized in that: There are two sealing rings (10) sandwiched between the inner layer of glass (2) and the outer layer of glass (3).

5. The heat-insulating and sound-insulating glass according to claim 1, characterized in that: A transparent heat-insulating film (12) is connected to the outer side surface of the outer layer of glass (3).

6. The heat-insulating and sound-insulating glass according to claim 1, characterized in that: A transparent sun protection film (13) is connected to the inner side surface of the inner glass (2).

7. The heat-insulating and sound-insulating glass according to claim 1, characterized in that: The one-way air extraction valve (5) and the one-way air intake valve (6) are respectively located at the upper and lower ends of the cavity (4) in a diagonal shape.