CN215520651U

CN215520651U - Fireproof heat-insulation hollow glass

Info

Publication number: CN215520651U
Application number: CN202120773190.6U
Authority: CN
Inventors: 秦鹏
Original assignee: Qingdao Aoxing Glass Technology Co ltd
Current assignee: Qingdao Aoxing Glass Technology Co ltd
Priority date: 2021-04-15
Filing date: 2021-04-15
Publication date: 2022-01-14
Anticipated expiration: 2031-04-15

Abstract

The utility model relates to the technical field of glass, in particular to fireproof heat-insulating hollow glass which comprises a first glass layer, a second glass layer, a third glass layer, an interval aluminum strip and a sealant, wherein the interval aluminum strip is provided with a first convex edge and a second convex edge in the cross section direction, the first glass layer is abutted against the right side of the first convex edge, the second glass layer is abutted against the left side of the second convex edge, an interval glass fiber strip is arranged between the edges of the first glass layer and the second glass layer, the third glass layer is abutted against the right side of the second convex edge, and the outer side face of the third glass layer is flush with the side face of the interval aluminum strip. The beneficial effects are that adopt to fill transparent aerogel in the intermediate layer, can greatly improve glass's heat-proof quality to the supplementary fine strip of thermal-insulated TPU membrane and the fine strip of interval glass that sets up further improves fire resistance, and the interval aluminium strip of unique design, can improve higher structural strength.

Description

Fireproof heat-insulation hollow glass

Technical Field

The utility model relates to the technical field of glass, in particular to fireproof heat-insulating hollow glass.

Background

The heat-insulating fireproof glass can achieve heat preservation and heat insulation effects at ordinary times, can control the spread of fire or smoke during fire prevention, and the performance of the heat-insulating fireproof glass is evaluated by heat insulation and fire resistance. It is a special glass which is processed and treated by a special process and can keep the integrity and heat insulation performance in a specified fire resistance test. The original piece of the fireproof glass can be made of float plane glass, toughened glass, composite fireproof glass or single piece of fireproof glass. But the production cost is limited, the hollow glass with a double-layer or even multi-layer structure is often adopted for realization, at present, the fireproof heat-insulation hollow glass has various forms, but the comprehensive performance is often not satisfactory.

SUMMERY OF THE UTILITY MODEL

The utility model provides fireproof heat-insulation hollow glass, which meets the performance through the structural design of the glass and a multilayer structure.

In order to achieve the purpose, the utility model is realized by the following technical scheme:

a fireproof heat-insulating hollow glass is a hollow structure and comprises a first glass layer, a second glass layer, a third glass layer, an interval aluminum strip and a sealant, wherein the first glass layer, the second glass layer and the third glass layer are sequentially arranged from left to right, the interval aluminum strip and the sealant are arranged on the periphery of the first glass layer, the second glass layer and the third glass layer, and the interval aluminum strip and the sealant play supporting and sealing roles, the spacing aluminum strip is provided with a first convex edge and a second convex edge in the cross section direction, the first glass layer is abutted against the right side of the first convex edge, the second glass layer is abutted against the left side of the second convex edge, a spacing glass fiber strip is arranged between the edges of the first glass layer and the second glass layer, the third glass layer is abutted against the right side of the second convex edge, the outer side surface of the third glass layer is flush with the side surface of the spacing aluminum strip, a first closed hollow layer is formed among the first glass layer, the second glass layer and the spaced glass fiber strips, and a closed second hollow layer is formed among the second glass layer, the third glass layer and the spacing aluminum strips.

Preferably, the first hollow layer is filled with air or inert gas.

Preferably, the second hollow layer is filled with transparent aerogel.

Preferably, the periphery of the spacing aluminum strip and the edge part of the third glass layer are wrapped with sealant.

Preferably, the right side of the first glass layer and the right side of the third glass layer are provided with heat insulation TPU films.

Preferably, the spacer aluminum bars are filled with a sufficiently dry molecular sieve to ensure drying of the hollow layer.

The utility model provides fireproof heat-insulation hollow glass. The method has the following beneficial effects:

the multi-layer glass who forms hollow structure through the setting can satisfy thermal-insulated fire behavior basically, especially adopts and fills transparent aerogel in the intermediate layer, can greatly improve glass's heat-proof quality to supplementary the glass fiber strip of thermal-insulated TPU membrane and interval that sets up, further improve fire resistance, and the interval aluminium strip of unique design, can improve higher structural strength.

Drawings

FIG. 1 is a schematic structural diagram of the present invention.

In the figure: 1. a first glass layer; 2. a second glass layer; 3. a third glass layer; 4. Spacing aluminum strips; 41. a first flange; 42. a second flange; 5. sealing glue; 6. spacing glass fiber strips; 7. a first hollow layer; 8. a second hollow layer; 9. a thermally insulating TPU film.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the utility model and are not to be construed as limiting the utility model.

As shown in fig. 1, the present invention provides a technical solution: a fireproof heat-insulation hollow glass is of a hollow structure and comprises a first glass layer 1, a second glass layer 2, a third glass layer 3, an interval aluminum strip 4 and a sealant 5, wherein the first glass layer 1, the second glass layer 2 and the third glass layer 3 are sequentially arranged from left to right, the interval aluminum strip 4 and the sealant 5 are arranged around the interval aluminum strip to play a supporting and sealing role, the interval aluminum strip 4 is provided with a first convex edge 41 and a second convex edge 42 in the cross section direction, the first glass layer 1 abuts against the right side of the first convex edge 41, the second glass layer 2 abuts against the left side of the second convex edge 42, a gap glass fiber strip 6 is arranged between the first glass layer 1 and the edge of the second glass layer 2, the third glass layer 3 abuts against the right side of the second convex edge 42, the outer side face of the third glass layer 3 is flush with the side face of the gap aluminum strip 4, a sealed first hollow layer 7 is formed among the first glass layer 1, the second glass layer 2 and the gap glass fiber strip 6, and a closed second hollow layer 8 is formed among the second glass layer 2, the third glass layer 3 and the spacing aluminum strip 4. The first hollow layer 7 is filled with air or inert gas. The second hollow layer 8 is filled with transparent aerogel, which is a nano-scale porous solid material formed by replacing liquid phase in gel with gas in a certain drying way by a sol-gel method, and has outstanding heat insulation performance and ultra-light density, and the structural strength of the whole glass can be further improved by filling the second hollow layer 8 with the aerogel. The multi-layer glass who forms hollow structure through the setting can satisfy thermal-insulated fire behavior basically, especially adopts and fills transparent aerogel in the intermediate layer, can greatly improve glass's heat-proof quality to supplementary the glass fiber strip 6 of thermal-insulated TPU membrane and interval that sets up, further improve fire resistance, and the interval aluminium strip 4 of unique design, can improve higher structural strength.

In the utility model, the periphery of the spacing aluminum strip 4 and the edge part of the third glass layer 3 are wrapped with sealant 5.

In the utility model, the right side of the first glass layer 1 and the right side of the third glass layer 3 are provided with a heat-insulating TPU film 9, the name of TPU (thermoplastic polyurethanes) is thermoplastic polyurethane elastomer rubber, and the TPU is a high polymer material formed by the joint reaction and polymerization of diisocyanate molecules such as diphenylmethane diisocyanate (MDI) or Toluene Diisocyanate (TDI), macromolecular polyol and low-molecular polyol (chain extender). The composite material has the characteristics of high strength, good toughness, wear resistance, cold resistance, oil resistance, water resistance, aging resistance, weather resistance and the like which are incomparable with other plastic materials, and simultaneously has a plurality of excellent functions of high waterproofness and moisture permeability, wind resistance, cold resistance, antibiosis, mildew resistance, warm keeping, ultraviolet resistance, energy release and the like.

In the present invention, the spacer aluminum bars 4 are filled with a sufficiently dry molecular sieve to ensure the drying of the hollow layer.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The utility model provides a fire prevention heat-insulating cavity glass, is hollow structure, its characterized in that: comprises a first glass layer, a second glass layer, a third glass layer, an interval aluminum strip and a sealant which are arranged around and play a supporting and sealing role, the spacing aluminum strip is provided with a first convex edge and a second convex edge in the cross section direction, the first glass layer is abutted against the right side of the first convex edge, the second glass layer is abutted against the left side of the second convex edge, a spacing glass fiber strip is arranged between the edges of the first glass layer and the second glass layer, the third glass layer is abutted against the right side of the second convex edge, the outer side surface of the third glass layer is flush with the side surface of the spacing aluminum strip, a first closed hollow layer is formed among the first glass layer, the second glass layer and the spaced glass fiber strips, and a closed second hollow layer is formed among the second glass layer, the third glass layer and the spacing aluminum strips.

2. The fire-resistant insulating hollow glass according to claim 1, wherein: and air or inert gas is filled in the first hollow layer.

3. The fire-resistant insulating hollow glass according to claim 1, wherein: the second hollow layer is filled with transparent aerogel.

4. The fire-resistant insulating hollow glass according to claim 1, wherein: sealant is wrapped on the periphery of the spaced aluminum strips and the edge part of the third glass layer.

5. The fire-resistant insulating hollow glass according to claim 1, wherein: and heat-insulating TPU films are arranged on the right side of the first glass layer and the right side of the third glass layer.

6. The fire-resistant insulating hollow glass according to claim 1, wherein: the spacer aluminum bars are filled with a sufficiently dry molecular sieve to ensure drying of the hollow layer.