Double-layer hollow low-radiation tempered glass

By setting triangular support blocks, tempered glass plates and hollow grooves in the double-layer hollow low-radiation tempered glass, the compressive strength is improved; angle guards, fixed shells and connecting blocks are used to enhance the bonding stability; water beads are evaporated by heating wires, which solves the problems of poor compressive resistance, unstable bonding and water beads affecting the field of view in the prior art.

CN222835638UActive Publication Date: 2025-05-06QUANZHOU MEIHENG TEMPERED GLASS CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202421654844.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-13
Publication Date
2025-05-06
Estimated Expiration
2034-07-13

AI Technical Summary

Technical Problem

Due to hollow reasons, the existing double-layer hollow low-radiation tempered glass has poor compressive resistance and is prone to shattering; the bonding lacks stress points, making glue opening easily; on rainy days, water droplets hang on the glass, affecting the viewing field.

Method used

By setting up components such as triangular support blocks, tempered glass plates and hollow grooves, the compressive strength is improved; components such as angle guards, fixed shells and connecting blocks are used to enhance adhesion stability; using heating wires in the limit holes, evaporate water droplets are heated to maintain a good field of view.

Benefits of technology

The compressive strength of the double-layer hollow low-radiation tempered glass has been greatly improved, the bonding connection is stabilized, and the problem of water droplets affecting the field of view is avoided.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222835638U_ABST
    Figure CN222835638U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of toughened glass, in particular to double-layer hollow low-radiation toughened glass, which comprises a toughened glass layer, laminated glass glue is fixedly connected to the bottom end of the toughened glass layer, an anti-radiation coating is fixedly connected to the bottom end of the laminated glass glue, and the anti-radiation coating is arranged on the toughened glass layer. According to the anti-radiation device, the triangular supporting blocks, the armorplate glass, the hollow groove and other components are arranged, the triangular supporting blocks are arranged to divide the hollow groove into triangles, the stability of the triangles is utilized, and the anti-radiation effect of the anti-radiation device is improved. The compressive strength of the double-layer hollow low-radiation tempered glass is greatly improved, the sound insulation effect of the hollow groove is not affected, the arranged tempered glass plate further shares stress points, and therefore the problems that due to the fact that existing double-layer hollow low-radiation tempered glass is hollow, the compressive strength becomes poor, and the service life of the tempered glass plate is prolonged are solved. And compared with the traditional hollow double-layer toughened glass, the glass is easier to crack.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of tempered glass, in particular to a double-layer hollow low-radiation tempered glass. Background Art

[0002] Low-E coated glass (commonly known as Low-E glass) has the characteristics of high transmittance of visible light and high reflection of mid- and far-infrared rays. In winter, it can reflect most of the heat radiation emitted by indoor heating and indoor objects back into the room like a heat reflector, ensuring that the indoor heat is not lost to the outdoors. In summer, it can prevent the heat radiation emitted by the outdoor ground and buildings from entering the room. Double-layer hollow low-E tempered glass is made of two pieces of glass, using a high-strength and high-airtightness composite adhesive to bond the glass sheets to an aluminum alloy frame containing a desiccant to produce high-efficiency sound-insulating and heat-insulating glass. The various properties of hollow glass are superior to those of ordinary double-layer glass.

[0003] The existing double-layer hollow low-radiation tempered glass has poor compressive resistance due to its hollowness, and is easier to break than traditional hollow double-layer tempered glass; the two pieces of the existing double-layer hollow low-radiation tempered glass are generally bonded with a single adhesive. Since the joints are relatively smooth and lack stress points, they are prone to debonding over time; on rainy days, water drops will hang on the existing double-layer hollow low-radiation tempered glass, which will greatly affect the viewing field. Therefore, a double-layer hollow low-radiation tempered glass is proposed to address the above problems. Utility Model Content

[0004] The purpose of the utility model is to provide a double-layer hollow low-radiation tempered glass to solve the problems raised in the above background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A double-layer hollow low-emissivity tempered glass comprises a tempered glass layer, the bottom end of the tempered glass layer is fixedly connected to a laminated glass adhesive, the bottom end of the laminated glass adhesive is fixedly connected to a radiation-proof coating, a tempered glass plate is fixedly connected at the bottom edge of the radiation-proof coating, the bottom end of the radiation-proof coating is fixedly connected to a triangular support block, a hollow groove is provided between the radiation-proof coating and the triangular support block, the outer sides of the tempered glass layer, the laminated glass adhesive, the radiation-proof coating and the tempered glass plate are fixedly connected to a fixed shell, the outer side of the fixed shell is fixedly connected to a corner guard, and the outer side of the fixed shell is fixedly connected to a connecting block located on the inner side of the corner guard.

[0007] Preferably, a limiting hole is provided inside the triangular support block, and a heating wire is fixedly connected inside the limiting hole.

[0008] Preferably, there are several triangular support blocks, each of which is in the shape of an equilateral triangle and is evenly arranged between the radiation protection coatings.

[0009] Preferably, the triangular support block, the three limiting holes and the three heating wires form a group, and there are several groups in total.

[0010] Preferably, the tempered glass layer, the laminated glass adhesive and the radiation protection coating form a group, and there are two groups in total, which are symmetrically arranged at both ends of the tempered glass plate with the triangular support block as the center.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] 1. In the utility model, the triangular support block, the tempered glass plate and the hollow groove are provided. The triangular support block is provided to divide the hollow groove into triangles. The stability of the triangle is utilized to greatly improve the compressive strength of the double-layer hollow low-emissivity tempered glass without affecting the sound insulation effect of the hollow groove. The provided tempered glass plate further shares the stress points, thereby solving the problem that the existing double-layer hollow low-emissivity tempered glass has poor compressive resistance due to the hollowness and is easier to break than the traditional hollow double-layer tempered glass.

[0013] 2. In the utility model, the corner protectors, fixed shells, connecting blocks and other components are provided. The fixed shells and corner protectors can not only better protect the tempered glass, but also make the bonding of the two double-layer hollow low-emissivity tempered glasses more stable. After applying adhesive on the surfaces of the corner protectors, fixed blocks and connecting blocks, the card grooves between the corner protectors are engaged with the connecting blocks, which can provide stress points between the two glasses and make the bonding more stable, thereby solving the problem that the two double-layer hollow low-emissivity tempered glasses are generally bonded with a single adhesive, and the problem of debonding is easy to occur over time due to the relatively smooth joints lacking stress points;

[0014] 3. In the utility model, by setting up the triangular support block, the limiting hole and the heating wire and other components, the heating wire in the limiting hole is used to enable the heating function through external power supply, and the water droplets on the surface of the tempered glass layer are evaporated by heating, so as to ensure a good view outside the window, thereby solving the problem of the existing double-layer hollow low-radiation tempered glass on rainy days, where water droplets will hang on the glass and affect the viewing field. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 It is a schematic diagram of the cross-sectional structure of the utility model.

[0017] In the figure: 1. tempered glass layer; 2. laminated glass glue; 3. anti-radiation coating; 4. tempered glass plate; 5. hollow groove; 6. triangular support block; 7. limiting hole; 8. heating wire; 9. fixing shell; 10. corner guard; 11. connecting block. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0019] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, it indicates the presence of features, steps, operations, devices, components and / or combinations thereof.

[0020] In addition, it should be noted that the use of terms such as "first" and "second" to limit components is only for the convenience of distinguishing the corresponding components. If not otherwise stated, the above terms have no special meaning and therefore cannot be understood as limiting the scope of protection of the present invention.

[0021] See also Figure 1-2 , the utility model provides a technical solution:

[0022] A double-layer hollow low-radiation tempered glass comprises a tempered glass layer 1, the bottom end of the tempered glass layer 1 is fixedly connected with a laminated glass glue 2, the bottom end of the laminated glass glue 2 is fixedly connected with a radiation-proof coating 3, a tempered glass plate 4 is fixedly connected at the bottom edge of the radiation-proof coating 3, the bottom end of the radiation-proof coating 3 is fixedly connected with a triangular support block 6, a hollow groove 5 is provided between the radiation-proof coating 3 and the triangular support block 6, the outer sides of the tempered glass layer 1, the laminated glass glue 2, the radiation-proof coating 3 and the tempered glass plate 4 are fixedly connected with a fixed shell 9, the outer side of the fixed shell 9 is fixedly connected with a corner protector 10, and the outer side of the fixed shell 9 is fixedly connected with a connecting block 11 located on the inner side of the corner protector 10.

[0023] A limiting hole 7 is provided inside the triangular support block 6, and a heating wire 8 is fixedly connected inside the limiting hole 7. There are several triangular support blocks 6, and the triangular support blocks 6 are equilateral triangles and are evenly arranged between the anti-radiation coatings 3. The triangular support block 6, three limiting holes 7 and three heating wires 8 form a group, and there are several groups in total. The tempered glass layer 1, the laminated glass glue 2 and the anti-radiation coating 3 form a group, and there are two groups in total. They are symmetrically arranged at both ends of the tempered glass plate 4 with the triangular support block 6 as the center.

[0024] Working process: when it is necessary to use double-layer hollow low-emissivity tempered glass, the fixed shell 9 and the corner guard 10 are first set, which can not only better protect the tempered glass layer 1, but also make the bonding of the two double-layer hollow low-emissivity tempered glasses more stable. After applying adhesive on the surface of the corner guard 10, the fixed shell 9 and the connecting block 11, the card groove between the corner guard 10 is engaged with the connecting block 11, which can provide a force point between the two pieces of glass and make the bonding more stable. The hollow groove 5 is divided into triangles by setting a triangular support block 6. The stability of the triangle is used to greatly improve the compressive strength of the double-layer hollow low-emissivity tempered glass, and the sound insulation effect of the hollow groove 5 is not affected. The set tempered glass plate 4 further shares the force point. When the vision is poor on rainy days, the heating function is enabled by the heating wire 8 in the limiting hole 7 through external power supply, and the water droplets on the surface of the tempered glass layer 1 are evaporated by heating to ensure a good view outside the window.

[0025] The contents not described in detail in this specification belong to the prior art known to the professional and technical personnel in this field. The standard parts used in this utility model can be purchased from the market, and the special-shaped parts can be customized according to the description and the drawings. The specific connection methods of each part adopt the conventional means such as bolts, rivets, welding, etc. in the prior art. The machinery, parts and equipment all adopt the conventional models in the prior art, and the circuit connection adopts the conventional connection method in the prior art, which will not be described in detail here.

[0026] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A double-layer hollow low-emissivity tempered glass, comprising a tempered glass layer (1), characterized in that: The bottom end of the tempered glass layer (1) is fixedly connected to a laminated glass adhesive (2), the bottom end of the laminated glass adhesive (2) is fixedly connected to a radiation protection coating (3), the bottom edge of the radiation protection coating (3) is fixedly connected to a tempered glass plate (4), the bottom end of the radiation protection coating (3) is fixedly connected to a triangular support block (6), a hollow groove (5) is provided between the radiation protection coating (3) and the triangular support block (6), the outer sides of the tempered glass layer (1), the laminated glass adhesive (2), the radiation protection coating (3) and the tempered glass plate (4) are fixedly connected to a fixed shell (9), the outer side of the fixed shell (9) is fixedly connected to a corner guard (10), and the outer side of the fixed shell (9) is fixedly connected to a connection block (11) located inside the corner guard (10).

2. The double-layer hollow low-emissivity tempered glass according to claim 1, characterized in that: A limiting hole (7) is provided inside the triangular support block (6), and a heating wire (8) is fixedly connected inside the limiting hole (7).

3. The double-layer hollow low-emissivity tempered glass according to claim 2, characterized in that: The number of the triangular support blocks (6) is several, and the triangular support blocks (6) are in the shape of equilateral triangles and are evenly arranged between the radiation protection coatings (3).

4. The double-layer hollow low-emissivity tempered glass according to claim 2, characterized in that: The triangular support block (6), the three limiting holes (7) and the three heating wires (8) form a group, and there are several groups in total.

5. The double-layer hollow low-emissivity tempered glass according to claim 1, characterized in that: The tempered glass layer (1), the laminated glass glue (2) and the radiation protection coating (3) form a group, and there are two groups in total. They are symmetrically arranged at both ends of the tempered glass plate (4) with the triangular support block (6) as the center.