CN211923978U - Composite fireproof glass - Google Patents
Composite fireproof glass Download PDFInfo
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- CN211923978U CN211923978U CN201920699916.9U CN201920699916U CN211923978U CN 211923978 U CN211923978 U CN 211923978U CN 201920699916 U CN201920699916 U CN 201920699916U CN 211923978 U CN211923978 U CN 211923978U
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Abstract
The utility model discloses a compound fire prevention glass, including the frame, compound fire prevention glass, fire prevention glass bonds through the coating mortar layer on the frame, compound fire prevention glass includes first glass base plate, second glass base plate and fire prevention liquid, second glass base plate is the same with first glass base plate specification and syntropy parallel arrangement, fire prevention liquid fill completely in first glass base plate with between the second glass base plate, the inboard division has the cell body all around of frame, compound fire prevention glass joint is in the cell body, be provided with a plurality of banding strips between cell body and the compound fire prevention glass, first glass base plate with the outside edge of second glass base plate is provided with and presss from both sides tight structure. The utility model discloses can solve traditional fire prevention glass's intermediate layer and generally adopt the aluminum alloy space stop bar, supplementary organic butyl adhesive tape bonds with glass simultaneously, and the aluminum alloy space stop bar can become soft when the conflagration breaing out, and the organic adhesive tape can burn, does not have the problem of fire behavior.
Description
Technical Field
The utility model belongs to the technical field of building material, especially, relate to a compound fire prevention glass.
Background
Along with the rapid pace of the urbanization progress, the building window of a house becomes larger and larger, and elegant, attractive and functionally safe glass components are gradually favored by designers at home and abroad, which directly leads to the rapid development of various kinds of safety glass and special glass in the building glass industry. The architectural glass has been developed from being used as a lighting and decorative material to a multifunctional composite material with light control, room temperature adjustment, noise reduction, and living environment improvement. The hollow glass is a novel building material which has good heat insulation and sound insulation, is attractive and applicable, can reduce the self weight of a building, has the functions of energy conservation, safety, fog prevention and the like, and is mainly applied to building outer walls, doors and windows, trains, ships, electric products and the like. However, the existing common hollow glass does not have the fireproof function, and the fire spread can not be controlled when a fire disaster happens, so that valuable rescue time is provided for effective rescue.
Disclosure of Invention
The utility model aims to provide a: to above-mentioned traditional fire prevention glass's intermediate layer generally adopts the aluminum alloy space stop bar, supplementary organic butyl adhesive tape and glass bond simultaneously, and the aluminum alloy space stop bar can become soft when the conflagration breaing out, and organic adhesive tape can burn, does not have the problem of fire behavior, the utility model provides a compound fire prevention glass.
The utility model adopts the technical scheme as follows:
the utility model provides a compound fire prevention glass, includes the frame, compound fire prevention glass bonds through the coating adhesive cement layer on the frame, compound fire prevention glass includes first glass base plate, second glass base plate and fire prevention liquid, second glass base plate is the same with first glass base plate specification and syntropy parallel arrangement, fire prevention liquid fill completely in first glass base plate with between the second glass base plate, the inboard opening all around of frame has the cell body, compound fire prevention glass joint is in the cell body, be provided with a plurality of banding strips between cell body and the compound fire prevention glass, first glass base plate with second glass base plate outside edge is provided with and presss from both sides tight structure.
When the composite fireproof glass is used for an external window or an external wall of a building, the composite fireproof glass can be combined with other float glass, sunlight control glass, low-emissivity glass and the like to be made into multifunctional hollow glass with fireproof function, and can also be made into arc-shaped glass according to the design requirements of users; the utility model discloses compound fire-proof glass is with magnesium chloride, acrylamide, sodium chloride, aluminium potassium sulfate, ammonium persulfate, sodium metabisulfite adds the distilled water agitator according to strict certain proportion, then pour into laminated glass with fire prevention liquid in 60 minutes in the normal atmospheric temperature solidification make compound fire-proof glass promptly, compound fire-proof glass's luminousness reaches 86.6%, luminousness change after the ultraviolet irradiation is 5.8%, and the bubble is few, the poor and many phenomenon of bubble of traditional grout type fire-proof glass's weatherability has been improved effectively, fire prevention liquid is according to magnesium chloride, acrylamide, sodium chloride, aluminium potassium sulfate, ammonium persulfate, sodium metabisulfite, distilled water is 1.5: 0.8:0.3:0.6:0.5:0.4: 5, the mixture is measured and stirred uniformly according to the mass ratio, and the density of the prepared fireproof liquid is 1.8; when a fire disaster is released, special transparent chemical substances (fire-proof liquid) poured and solidified in the middle of the composite fire-proof glass absorb a great amount of heat in flame to foam and expand, meanwhile, the glass is changed into opaque white, the heat generated by combustion is efficiently prevented from being conducted from the fire-facing surface to the back fire surface, the heat radiation of the flame on the fire-facing surface of the glass is prevented from being transmitted to the back fire surface, in the process, the whole glass keeps complete to form an effective barrier which can prevent the diffusion and spread of flame, smoke and high-temperature toxic gas generated by combustion, the heat insulation and heat radiation prevention functions of the composite fireproof glass can ensure that escape or recourse personnel in the area of the glass back fire surface can be prevented from being damaged by high-temperature heat and burnt by heat radiation when a fire disaster happens, meanwhile, combustible materials and articles such as wooden products, carpets and the like in the area are prevented from being ignited by high temperature and heat radiation in a certain time; in addition, place compound fire prevention glass who has prepared in the inboard cell body of frame and fasten compound fire prevention glass, the banding strip sets up and fills the space of cell body in the cell body, the utility model discloses the banding strip is provided with 5, and cell body, banding strip have strengthened being connected between compound fire prevention glass and the framework, and further clamp tightly sealedly between compound fire prevention glass and the frame through pressing from both sides tight structure, have improved compound fire prevention glass's shock resistance and leakproofness to its thermal-insulated performance of preventing fires has been improved.
In a preferred mode, the density of the fireproof liquid is 1.6-2.0.
Preferably, the clamping structure includes a fireproof expansion seal and a screw, and the fireproof expansion seal clamps and adheres to an edge position between the first glass substrate and the second glass substrate and is fastened by the screw. The fireproof expansion sealing piece is in a U-shaped groove shape, and the first glass substrate and the second glass substrate are arranged between the fireproof expansion sealing piece.
In a further connection, a screw is driven into the frame through the fireproof expansion sealing piece, and meanwhile, the first glass substrate and the second glass substrate are tightly fastened in a sealing mode.
In a preferred embodiment, the first glass substrate has a thickness of 4 to 6 mm.
In a preferred mode, the edge sealing strip is 4-6mm thick and 11-13mm wide.
As a preferable mode, the composite fire-proof glass further comprises a glass bead for fastening the connection between the frame and the composite fire-proof glass. The sealing performance between the fireproof glass and the frame is enhanced by arranging the glass pressing strips.
In a preferable mode, the glass bead is a 1.2mm cold-rolled galvanized steel plate. The strength of the glass pressing strip is enhanced, so that the frame is connected with the composite fireproof glass more firmly, and the service life of the composite fireproof glass is prolonged.
In a preferred embodiment, the first glass substrate and the second glass substrate are coated with an oxide film layer on their surfaces. The oxide film layer is firm, scratch-resistant, never drops, has stronger weather resistance (ultraviolet ray, acid rain, salt mist and the like can be prevented), and the oxide film layer with high surface density is not easy to be attached with dirt, has stronger anti-fouling performance, can realize surface self-cleaning by rain wash, and has low maintenance cost.
As a preferable mode, the plastering mortar layer is two-component polyurethane thermosetting adhesive or high-performance silicone adhesive.
To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:
1. the utility model has strong shock resistance and sealing performance, the light transmittance reaches 86.6 percent, the light transmittance is changed to 5.8 percent after the ultraviolet irradiation, and the air bubbles are few, thereby effectively improving the phenomena of poor weather resistance and more air bubbles of the traditional grouting type fireproof glass; when a fire disaster occurs, a large amount of fire-proof liquid filled and solidified in the composite fire-proof glass absorbs heat in flame to foam and expand, and simultaneously becomes opaque white, so that the heat generated by combustion is efficiently prevented from being conducted from the fire-facing surface to the fire-backing surface, and the heat radiation of the flame on the fire-facing surface of the glass is prevented from being transmitted to the fire-backing surface. The heat insulation and heat radiation prevention functions of the composite fireproof glass can ensure that escape or recourse personnel in the glass back fire surface area can be prevented from being invaded by high-temperature heat and burnt by heat radiation when a fire disaster happens, and simultaneously, combustible materials and articles in the area, such as wooden products, carpets and the like, can be prevented from being ignited by the high temperature and the heat radiation within a certain time;
2. the utility model discloses fire prevention inflation sealing member is U type slot-shaped, further connects between first glass substrate and the second glass substrate through fire prevention inflation sealing member, and the screw passes fire prevention inflation sealing member and is nailed into the frame, also makes simultaneously seal and fasten between first glass substrate and the second glass substrate;
3. the utility model enhances the sealing performance between the fireproof glass and the frame by arranging the glass pressing strip; 4. the utility model discloses the glazing bead is 1.2mm cold rolling galvanized steel sheet. The strength of the glass pressing strip is enhanced, so that the frame is connected with the fireproof glass more firmly, and the service life of the fireproof glass is prolonged;
5. the utility model discloses first glass substrate with second glass substrate surface covers there is the oxidation rete. The oxide film layer is firm, scratch-resistant, never drops, has stronger weather resistance (ultraviolet ray, acid rain, salt mist and the like can be prevented), and the oxide film layer with high surface density is not easy to be attached with dirt, has stronger anti-fouling performance, can realize surface self-cleaning by rain wash, and has low maintenance cost.
Drawings
The invention will now be described, by way of example, with reference to the accompanying drawings, in which:
fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is a cross-sectional view at AA' of fig. 1 according to the present invention.
Reference numerals: 1-frame, 2-glass bead, 3-composite fireproof glass, 31-first glass substrate, 32-second glass substrate, 33-fireproof liquid, 4-groove body, 5-edge sealing strip, 6-clamping structure, 61-fireproof expansion sealing element and 62-screw.
Detailed Description
All of the features disclosed in this specification, or all of the steps in any method or process so disclosed, may be combined in any combination, except combinations of features and/or steps that are mutually exclusive.
The present invention will be described in detail with reference to fig. 1 and 2.
Example 1
The utility model provides a compound fire prevention glass, includes frame 1, compound fire prevention glass 3 bonds through the coating adhesive cement layer on the frame 1, compound fire prevention glass 3 includes first glass base plate 31, second glass base plate 32 and fire prevention liquid 33, second glass base plate 32 is the same with first glass base plate 31 specification and syntropy parallel arrangement, fire prevention liquid 33 fill completely in first glass base plate 31 with between the second glass base plate 32, frame 1's inboard all around is opened there is cell body 4, 3 joints of compound fire prevention glass are in the cell body 4, be provided with a plurality of banding strips 5 between cell body 4 and the compound fire prevention glass 3, first glass base plate 31 with second glass base plate 32 outside edge is provided with and presss from both sides tight structure 6.
When the composite fireproof glass 3 is used for an external window or an external wall of a building, the composite fireproof glass 3 can be combined with other float glass, sunlight control glass, low-emissivity glass and the like to be made into multifunctional hollow glass with fireproof function, and can also be made into arc-shaped glass according to the design requirements of users; the utility model discloses compound fire prevention glass 3 adds distilled water with magnesium chloride, acrylamide, sodium chloride, aluminium potassium sulfate, ammonium persulfate, sodium metabisulfite according to strict certain proportion and stirs evenly, then pours into sandwich glass with fire prevention liquid 33 in 60 minutes and normal atmospheric temperature solidification makes compound fire prevention glass 3. The light transmittance of the composite fireproof glass 3 reaches 86.6 percent, the light transmittance is changed to 5.8 percent after ultraviolet irradiation, and the bubbles are few, so that the phenomena of poor weather resistance and more bubbles of the traditional grouting type composite fireproof glass 3 are effectively improved. The fire-proof liquid 33 is prepared from magnesium chloride, acrylamide, sodium chloride, aluminum potassium sulfate, ammonium persulfate, sodium metabisulfite and distilled water in a proportion of 1.5: 0.8:0.3:0.6:0.5:0.4: 5, the mixture is measured and stirred uniformly according to the mass ratio, and the density of the prepared fireproof liquid 33 is 1.8; when a fire breaks out, the special transparent chemical substance (fire-proof liquid 33) poured and solidified in the middle of the composite fire-proof glass 3 absorbs the heat in the flame in a large amount to foam and expand, meanwhile, the glass is changed into opaque white, the heat generated by combustion is efficiently prevented from being conducted from the fire-facing surface to the back fire surface, the heat radiation of the flame on the fire-facing surface of the glass is prevented from being transmitted to the back fire surface, in the process, the whole glass keeps complete to form an effective barrier which can prevent the diffusion and spread of flame, smoke and high-temperature toxic gas generated by combustion, the heat insulation and heat radiation prevention functions of the composite fireproof glass 3 can ensure that escape or recourse personnel in the area of the glass back fire surface can be prevented from being damaged by high-temperature heat and burnt by heat radiation when a fire disaster happens, meanwhile, combustible materials and articles such as wooden products, carpets and the like in the area are prevented from being ignited by high temperature and heat radiation in a certain time; in addition, place compound fire prevention glass 3 that will prepare in the inboard cell body 4 of frame 1 and fasten compound fire prevention glass 3, edge banding 5 sets up and fills cell body 4's space in cell body 4, the utility model discloses edge banding 5 is provided with 5, and cell body 4, edge banding 5 have strengthened being connected between compound fire prevention glass 3 and the framework, and further clamp tightly sealedly between compound fire prevention glass 3 and the frame 1 through pressing from both sides tight structure 6, have improved compound fire prevention glass 3's shock resistance and leakproofness to its thermal-insulated performance of preventing fires has been improved.
Example 2
On the basis of example 1, the density of the fire-retardant liquid 33 is 1.6-2.0.
Example 3
On the basis of embodiment 1, the clamping structure 6 comprises a fireproof expansion seal 61 and a screw 62, wherein the fireproof expansion seal 61 is clamped and adhered to the edge position between the first glass substrate 31 and the second glass substrate 32 and is fastened by the screw 62. The fireproof expansion sealing piece 61 is in a U-shaped groove shape, the first glass substrate 31 and the second glass substrate 32 are further connected through the fireproof expansion sealing piece 61, and the screw 62 penetrates through the fireproof expansion sealing piece 61 and is driven into the frame 1, and meanwhile, the first glass substrate 31 and the second glass substrate 32 are sealed and fastened.
Example 4
On the basis of example 1, the thickness of the first glass substrate 31 is 4 to 6 mm.
Example 5
On the basis of example 1, the edge banding 5 has a thickness of 4-6mm and a width of 11-13 mm.
Example 6
On the basis of the embodiment 1, the composite fireproof glass 3 further comprises a glass bead 2 for fastening the connection between the frame 1 and the fireproof glass 3. The sealing performance between the fireproof glass 3 and the frame 1 is enhanced by arranging the glass pressing strips 2.
Example 7
On the basis of example 6, the glazing bead 2 is a 1.2mm cold-rolled galvanized steel sheet. The strength of the glass bead 2 is enhanced, so that the frame 1 and the composite fireproof glass 3 are connected more firmly, and the service life of the composite fireproof glass 3 is prolonged.
Example 8
In example 1, the surfaces of the first glass substrate 31 and the second glass substrate 32 are covered with an oxide film layer. The oxide film layer is firm, scratch-resistant, never drops, has stronger weather resistance (ultraviolet ray, acid rain, salt mist and the like can be prevented), and the oxide film layer with high surface density is not easy to be attached with dirt, has stronger anti-fouling performance, can realize surface self-cleaning by rain wash, and has low maintenance cost.
Example 9
On the basis of the embodiment 1, the plastering mortar layer is two-component polyurethane thermosetting adhesive or high-performance silicone adhesive.
Claims (9)
1. The utility model provides a compound fire prevention glass, includes frame (1), compound fire prevention glass (3) are in through coating adhesive cement layer bonding on frame (1), its characterized in that, compound fire prevention glass (3) are including first glass base plate (31), second glass base plate (32) and fire prevention liquid (33), second glass base plate (32) are the same and syntropy parallel arrangement with first glass base plate (31) specification, fire prevention liquid (33) fill completely in first glass base plate (31) with between second glass base plate (32), the inboard all around of frame (1) is opened there is cell body (4), compound fire prevention glass (3) joint is in cell body (4), be provided with a plurality of banding strips (5) between cell body (4) and compound fire prevention glass (3), first glass base plate (31) with second glass base plate (32) outside edge is provided with and presss from both sides tight structure (6) .
2. A composite fire-resistant glass according to claim 1, characterised in that the fire-resistant liquid (33) has a density of 1.6-2.0.
3. A composite fire resistant glass according to claim 1, characterised in that the clamping structure (6) comprises a fire resistant intumescent seal (61) and screws (62), the fire resistant intumescent seal (61) clamping and adhering to the edge position between the first glass substrate (31) and the second glass substrate (32) and being fastened by screws (62).
4. A composite fire resistant glass according to claim 1, characterised in that the thickness of the first glass substrate (31) is 4-6 mm.
5. A composite fire-resistant glass according to claim 1, characterised in that the edge strip (5) has a thickness of 4-6mm and a width of 11-13 mm.
6. A composite fire resistant glazing as claimed in claim 1, characterised in that the composite fire resistant glazing (3) further comprises a glazing bead (2) for securing the connection between the frame (1) and the composite fire resistant glazing (3).
7. A composite fire-resistant glass according to claim 6, characterised in that the glazing bead (2) is a 1.2mm cold-rolled galvanized steel sheet.
8. A composite fire resistant glass according to claim 1, wherein the first glass substrate (31) and the second glass substrate (32) are coated with an oxide film layer.
9. The composite fireproof glass of claim 1, wherein the finishing cement layer is a two-component polyurethane thermosetting adhesive or a high-performance silicone adhesive.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920699916.9U CN211923978U (en) | 2019-05-15 | 2019-05-15 | Composite fireproof glass |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920699916.9U CN211923978U (en) | 2019-05-15 | 2019-05-15 | Composite fireproof glass |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211923978U true CN211923978U (en) | 2020-11-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920699916.9U Active CN211923978U (en) | 2019-05-15 | 2019-05-15 | Composite fireproof glass |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211923978U (en) |
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2019
- 2019-05-15 CN CN201920699916.9U patent/CN211923978U/en active Active
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