Composite heat-insulation fireproof glass

Abstract

The utility model discloses composite heat insulation fireproof glass which comprises an outer glass layer and an inner glass layer, a space is arranged between the outer glass layer and the inner glass layer, the outer glass layer is provided with a fireproof layer, the fireproof layer is located in the space, one face of the fireproof layer is bonded with the outer glass layer, and the other face of the fireproof layer is bonded with the inner glass layer. Compared with the traditional structural design that multiple layers of glass and multiple layers of composite layers are alternately overlapped, the composite heat-insulating and fireproof glass has the advantages that the manufacturing process is remarkably simplified, the overlapping process of multiple layers of materials is reduced, the production difficulty and cost are reduced, and the production efficiency is improved. The overall thickness and weight of the glass are effectively reduced while the fireproof performance is guaranteed, and the practicability and market competitiveness of the product are improved.

Description

Technical Field

[0001] This utility model belongs to the technical field of fireproof glass, specifically a composite heat-insulating fireproof glass. Background Technology

[0002] Fire-resistant glass is a type of safety glass with excellent fire-resistant properties. Through special processing or the application of composite materials, it can effectively block the spread of flames, smoke, and high temperatures in the event of a fire. Fire-resistant glass is widely used in building curtain walls, doors, windows, partitions, and other places requiring fire protection, and is one of the important safety materials in modern buildings.

[0003] Currently, fireproof glass on the market uses multiple layers of glass and composite layers stacked sequentially, such as the "composite fireproof glass" disclosed in patent document "CN106218141B". This technical solution involves alternating and stacking multiple layers of glass and fireproof layers, which makes manufacturing difficult and costly. Utility Model Content

[0004] The purpose of this invention is to provide a composite heat-insulating and fire-resistant glass to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A composite heat-insulating and fire-resistant glass includes an outer glass layer and an inner glass layer, with a space between the outer glass layer and the inner glass layer. The outer glass layer is provided with a fire-resistant layer, which is located within the space. One side of the fire-resistant layer is bonded to the outer glass layer, and the other side of the fire-resistant layer is bonded to the inner glass layer.

[0007] In a further technical solution, the fireproof layer includes a transparent high-temperature resistant film, a fireproof heat-absorbing gel layer, and a transparent ceramic coating. The outer glass layer is bonded to the transparent high-temperature resistant film, the transparent high-temperature resistant film is bonded to the fireproof heat-absorbing gel layer, the fireproof heat-absorbing gel layer is bonded to the transparent ceramic coating, and the transparent ceramic coating is bonded to the outer glass layer.

[0008] In a further technical solution, the thickness ratio of the transparent high-temperature resistant film, the fireproof heat-absorbing gel layer, and the transparent ceramic coating is 1:7:2.

[0009] In a further technical solution, the thickness of the transparent high-temperature resistant film ranges from 0.5mm to 1mm.

[0010] In a further technical solution, the thickness of the fire-resistant and heat-absorbing gel layer ranges from 3.5mm to 7mm.

[0011] In a further technical solution, the thickness of the transparent ceramic coating ranges from 1mm to 2mm.

[0012] A further technical solution is to posit that the outer glass layer, the inner glass layer, and the fireproof layer constitute a composite glass body, wherein the thickness of the composite glass body ranges from 16mm to 58mm.

[0013] In a further technical solution, the dimensions of the glass body are 1040mm-1215mm×2285mm-2460mm.

[0014] In a further technical solution, the outer glass layer is a wire-reinforced glass layer.

[0015] The beneficial effects of this utility model are:

[0016] In manufacturing the aforementioned composite heat-insulating and fire-resistant glass, the worker first processes the outer and inner glass layers to the required specifications, then creates a reserved space between them. Next, the fire-resistant layer is precisely positioned within this space, and one side of the fire-resistant layer is bonded to the outer glass layer, while the other side is bonded to the inner glass layer, thus forming a tight composite structure. Compared to the traditional structure design of alternating layers of glass and composite layers, this composite heat-insulating and fire-resistant glass significantly simplifies the manufacturing process, reduces the number of multi-layer material stacking steps, not only lowers production difficulty and cost, but also effectively reduces the overall thickness and weight of the glass while ensuring fire resistance, thereby enhancing the product's practicality and market competitiveness.

[0017] Other features and advantages of this invention will be described in detail in the following detailed description section. Attached Figure Description

[0018] Figure 1 : A schematic diagram of the overall structure of this utility model.

[0019] Figure 2 The present utility model Figure 1 Enlarged image.

[0020] Figure 3 : Schematic diagram of the application of this utility model in fireproof windows.

[0021] Reference numerals: 1. Outer glass layer; 2. Inner glass layer; 3. Fireproof layer; 31. Transparent high-temperature resistant film; 32. Fireproof and heat-absorbing gel layer; 33. Transparent ceramic coating; 4. Fireproof window Detailed Implementation

[0022] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention.

[0023] Please refer to Figure 1-3 ;

[0024] Under normal circumstances, when a flame forms on the outer layer of glass, the flame generates extremely high heat during combustion, which penetrates the glass through heat radiation and conduction, causing the temperature of the unexposed side of the glass to rise continuously. When it reaches a certain level, the heat can burn or ignite people or flammable materials without them coming into contact with the flame. Because of this need to effectively ensure personal and property safety, most modern buildings use fire-resistant glass. Fire-resistant glass is a type of safety glass with excellent fire-resistant properties. Through special processing or the application of composite materials, it can effectively block the spread of flames, smoke, and high temperatures in the event of a fire.

[0025] Existing fire-resistant glass typically employs a structural design that alternates between multiple layers of glass and multiple layers of composite fire-resistant layers. This technical solution improves fire resistance by sequentially stacking multiple layers of glass and multiple layers of fire-resistant composite layers. However, due to the large number of layers and the complex structure, the manufacturing process is difficult, and the production cost is also increased.

[0026] This application discloses a composite heat-insulating and fire-resistant glass, comprising an outer glass layer 1 and an inner glass layer 2, with a space between the outer glass layer 1 and the inner glass layer 2. A fire-resistant layer 3 is provided on the outer glass layer 1, located within the space. One side of the fire-resistant layer 3 is bonded to the outer glass layer 1, and the other side is bonded to the inner glass layer 2. Specifically, when manufacturing the composite heat-insulating and fire-resistant glass, workers first process the outer glass layer 1 and the inner glass layer 2 to the required specifications, then create a reserved space between them. Next, the fire-resistant layer 3 is precisely positioned within this space, with one side bonded to the outer glass layer 1 and the other side bonded to the inner glass layer 2, thus forming a tight composite structure. Compared to the traditional structure design of alternating layers of glass and composite layers, this composite heat-insulating and fire-resistant glass significantly simplifies the manufacturing process, reduces the number of multi-layer material stacking steps, not only lowers production difficulty and cost, but also effectively reduces the overall thickness and weight of the glass while ensuring fire resistance, thus improving the product's practicality and market competitiveness.

[0027] It is worth noting that in other embodiments, the outer glass layer 1 may be a wired glass layer, which has higher impact resistance and fire resistance, and can maintain its integrity even at high temperatures or when broken, preventing fragments from flying and improving safety.

[0028] Furthermore, the fireproof layer 3 includes a transparent high-temperature resistant film 31, a fireproof heat-absorbing gel layer 32, and a transparent ceramic coating 33. The outer glass layer 1 is bonded to the transparent high-temperature resistant film 31, the transparent high-temperature resistant film 31 is bonded to the fireproof heat-absorbing gel layer 32, the fireproof heat-absorbing gel layer 32 is bonded to the transparent ceramic coating 33, and the transparent ceramic coating 33 is bonded to the outer glass layer 1.

[0029] Specifically, when installing this composite heat-insulating and fireproof glass, workers need to bond the transparent high-temperature resistant film 31 to the fireproof heat-absorbing gel layer 32, then bond the fireproof heat-absorbing gel layer 32 to the transparent ceramic coating 33, then precisely bond the outer glass layer 1 to the transparent high-temperature resistant film 31, and finally bond the transparent ceramic coating 33 to the inner glass layer 2, ensuring that each layer is tightly bonded to form a stable overall structure. In actual use, the transparent high-temperature resistant film 31 can maintain structural stability in high-temperature environments, playing a preliminary role in heat insulation and protection; the fireproof heat-absorbing gel layer 32 rapidly absorbs a large amount of heat when exposed to high temperatures, significantly reducing the temperature of the unexposed side; the transparent ceramic coating 33 hardens into a robust opaque fire barrier at high temperatures, effectively blocking the further transmission of flames and heat radiation. It can not only achieve a synergistic effect in high-temperature environments, keeping the temperature of the unexposed side of the glass within a safe range, averaging no more than 140°C, but also prevent burns or spontaneous combustion of people or combustibles caused by high temperatures, thereby greatly improving the overall performance of the fireproof glass and ensuring personal and property safety.

[0030] In this embodiment, the thickness ratio of the transparent high-temperature resistant film 31, the fireproof heat-absorbing gel layer 32, and the transparent ceramic coating 33 is 1:7:2. This ratio ensures that the transparent high-temperature resistant film 31 provides initial protection while maximizing the heat absorption capacity of the fireproof heat-absorbing gel layer 32. Furthermore, the transparent ceramic coating 33 enhances the high-temperature insulation and hardening protection effects, thereby achieving the best balance between fire resistance and structural stability.

[0031] In this embodiment, the thickness of the transparent high-temperature resistant film 31 ranges from 0.5mm to 1mm, the thickness of the fireproof heat-absorbing gel layer 32 ranges from 3.5mm to 7mm, and the thickness of the transparent ceramic coating 33 ranges from 1mm to 2mm. In this embodiment, the thickness of the transparent high-temperature resistant film 31 is 0.7mm. The 0.7mm thickness of the transparent high-temperature resistant film 31 is moderate, providing basic heat insulation protection without affecting the light transmittance of the glass. The thickness of the fireproof heat-absorbing gel layer 32 is 5mm. The 5mm thickness of the fireproof heat-absorbing gel layer 32 can absorb sufficient heat and effectively reduce the temperature of the unexposed surface. The thickness of the transparent ceramic coating 33 is 1.4mm. The 1.4mm thickness of the transparent ceramic coating 33 ensures the formation of a robust fireproof barrier at high temperatures while reducing the weight and cost of the material.

[0032] In this embodiment, the outer glass layer 1, the inner glass layer 2, and the fireproof layer 3 constitute a composite glass body. The thickness of the composite glass body ranges from 16mm to 58mm. Furthermore, the dimensions of the glass body are 1040mm-1215mm × 2285mm-2460mm. Specifically, in actual use, the thickness of the glass body can be taken as 16mm, and the dimensions of the glass body can be taken as 1200mm × 2400mm.

[0033] This composite heat-insulating and fire-resistant glass can be used in fire doors, fire-resistant windows, fire-resistant partitions, and heat-insulating and fire-resistant glass floors, among other applications.

[0034] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0035] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style of the specification is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other implementations that can be understood by those skilled in the art.

Claims

1. A composite heat-insulating and fire-resistant glass, characterized in that, The system includes an outer glass layer (1) and an inner glass layer (2), with a space between the outer glass layer (1) and the inner glass layer (2). The outer glass layer (1) is provided with a fireproof layer (3), which is located within the space. One side of the fireproof layer (3) is bonded to the outer glass layer (1), and the other side of the fireproof layer (3) is bonded to the inner glass layer (2). The fireproof layer (3) includes a transparent high-temperature resistant film (31), a fireproof heat-absorbing gel layer (32), and a transparent ceramic coating (33). The outer glass layer (1) is bonded to the transparent high-temperature resistant film (31), the transparent high-temperature resistant film (31) is bonded to the fireproof heat-absorbing gel layer (32), the fireproof heat-absorbing gel layer (32) is bonded to the transparent ceramic coating (33), and the transparent ceramic coating (33) is bonded to the outer glass layer (1).

2. The composite heat-insulating and fire-resistant glass according to claim 1, characterized in that, The thickness ratio of the transparent high-temperature resistant film (31), the fireproof heat-absorbing gel layer (32), and the transparent ceramic coating (33) is 1:7:

2.

3. The composite heat-insulating and fire-resistant glass according to claim 1, characterized in that, The thickness of the transparent high-temperature resistant film (31) ranges from 0.5 mm to 1 mm.

4. The composite heat-insulating and fire-resistant glass according to claim 1, characterized in that, The thickness of the fireproof and heat-absorbing gel layer (32) ranges from 3.5 mm to 7 mm.

5. The composite heat-insulating and fire-resistant glass according to claim 1, characterized in that, The thickness of the transparent ceramic coating (33) ranges from 1 mm to 2 mm.

6. The composite heat-insulating and fire-resistant glass according to claim 1, characterized in that, it is provided with The outer glass layer (1), the inner glass layer (2), and the fireproof layer (3) constitute a composite glass body, and the thickness of the composite glass body ranges from 16mm to 58mm.

7. The composite heat-insulating and fire-resistant glass according to claim 6, characterized in that, The dimensions of the glass body are 1040mm-1215mm × 2285mm-2460mm.

8. The composite heat-insulating and fire-resistant glass according to claim 1, characterized in that, The outer glass layer (1) is a wire-reinforced glass layer.

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