CN210948309U - Hollow fireproof glass - Google Patents
Hollow fireproof glass Download PDFInfo
- Publication number
- CN210948309U CN210948309U CN201921458487.2U CN201921458487U CN210948309U CN 210948309 U CN210948309 U CN 210948309U CN 201921458487 U CN201921458487 U CN 201921458487U CN 210948309 U CN210948309 U CN 210948309U
- Authority
- CN
- China
- Prior art keywords
- glass
- fire
- strip
- single piece
- flame
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000011521 glass Substances 0.000 title claims abstract description 63
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 50
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 49
- QZRLETONGKUVFA-UHFFFAOYSA-N [K].[Cs] Chemical compound [K].[Cs] QZRLETONGKUVFA-UHFFFAOYSA-N 0.000 claims abstract description 26
- 239000005341 toughened glass Substances 0.000 claims abstract description 18
- 239000003063 flame retardant Substances 0.000 claims abstract description 17
- 239000004587 polysulfide sealant Substances 0.000 claims abstract description 16
- 230000002265 prevention Effects 0.000 claims abstract description 10
- 239000004411 aluminium Substances 0.000 claims description 23
- 125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 claims description 12
- 239000000565 sealant Substances 0.000 claims description 11
- 239000002274 desiccant Substances 0.000 claims description 8
- 239000004615 ingredient Substances 0.000 claims description 8
- 239000002808 molecular sieve Substances 0.000 claims description 3
- URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical compound [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 claims description 3
- 230000009970 fire resistant effect Effects 0.000 claims 6
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 abstract description 9
- 230000002093 peripheral effect Effects 0.000 abstract description 3
- 239000011324 bead Substances 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 239000003292 glue Substances 0.000 description 4
- 238000009413 insulation Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 229920001021 polysulfide Polymers 0.000 description 2
- 239000005077 polysulfide Substances 0.000 description 2
- 150000008117 polysulfides Polymers 0.000 description 2
- 238000002679 ablation Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
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- Joining Of Glass To Other Materials (AREA)
Abstract
The utility model discloses a cavity fire prevention glass relates to building technical field. The utility model discloses a single piece of toughened glass is arranged on one side of this glass body, single piece cesium-potassium fire-proof glass is arranged on the other side of glass body, a hollow layer is arranged between single piece of toughened glass and single piece cesium-potassium fire-proof glass, two-component polysulfide sealant is arranged at both ends of hollow layer, an aluminum spacing strip is arranged at the inner side of two-component polysulfide sealant, when the utility model is in fire, flame and heat directly impact the aluminum spacing strip, when the temperature in the aluminum spacing strip reaches 300 ℃, the flame-retardant expansion strip located therein begins to expand, a fluffy and flame-retardant heat-insulating expansion body is produced, the volume of the expansion body is 10-50 times of that of the flame-retardant expansion strip, the remaining space in the aluminum spacing strip can be filled, a flame-retardant peripheral structure is formed, the flame entering into the hollow layer and the heat are prevented from bypassing the edge of the single piece of cesium-potassium fire-proof glass, the glass bead on one side of, causing fire jump.
Description
Technical Field
The utility model relates to a building technical field specifically is a cavity fire prevention glass.
Background
According to the conventional fireproof glass, after a single piece of tempered glass is burnt out in the case of fire, flame and heat directly impact an aluminum spacing strip, when the temperature inside the aluminum spacing strip reaches 300 ℃, the external temperature of the aluminum spacing strip reaches 600 ℃, the aluminum spacing strip starts to melt, when the temperature reaches 600 ℃, the aluminum spacing strip is burnt out and melted, a flame and heat transmission channel is formed at the position, although the heat resistance of the single piece of cesium potassium fireproof glass is high, the flame and the heat bypass the edge of the single piece of cesium potassium fireproof glass at the inner side and bypass a rear fireproof glass pressing strip, the fireproof glass pressing strip is relatively thin in structure, the heat resistance of the single piece of cesium potassium fireproof glass is crossed at the bottom and is easy to burn through, the glass pressing strip on one side of the single piece of cesium potassium fireproof glass is burnt out, a fire point is caused, and the function failure of the whole fireproof window is caused.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a cavity fire prevention glass possesses the advantage that the fire behavior is high, has solved flame and heat and has walked around inboard monolithic cesium potassium fire prevention glass's edge, and to the fire prevention glass layering of rear, the structure of fire prevention glass layering is single thin comparatively, and its heat resistance is handed over at the bottom, burns through very easily, ablates the glass layering of monolithic cesium potassium fire prevention glass one side, causes the fire point of leaping up, leads to the problem of the functional failure of whole fire resisting window.
The utility model discloses a solve above-mentioned technical problem, provide following technical scheme: the utility model provides a cavity fire-proof glass, one side of glass body is provided with monolithic toughened glass, the opposite side of glass body is provided with monolithic cesium potassium fire-proof glass, monolithic toughened glass with be provided with the cavity layer between the monolithic cesium potassium fire-proof glass, the both ends of cavity layer all are equipped with two ingredient polysulfide sealant, the inboard of two ingredient polysulfide sealant is provided with between the aluminium strip, the one end of strip is equipped with a plurality of through-holes between the aluminium, the inside packing of strip has the drier between the aluminium, be provided with one or more fire-retardant inflation strips between the aluminium in the strip, the both sides outer wall of strip is provided with butyl sealant between the aluminium.
Further, the drying agent is a molecular sieve.
By adopting the technical scheme, the drying agent is added into the aluminum spacing strips, and the drying agent is used for absorbing water vapor in the hollow layer and enabling the gas in the hollow layer to be in a dry state.
Furthermore, the thickness of the single piece of tempered glass is 5-7mm, and the thickness of the single piece of cesium potassium fireproof glass is 5-7 mm.
By adopting the technical scheme, the material cost is saved conveniently.
Further, the two-component polysulfide sealant is fixedly connected to two ends of the hollow layer.
Further, the aluminum strips are fixedly connected between the single piece of tempered glass and the single piece of cesium potassium fireproof glass through butyl sealant.
By adopting the technical scheme, the butyl sealant positioned at two sides of the aluminum strips and the two-component polysulfide sealant positioned at one side of the aluminum strips are used for preventing external water vapor from permeating into the hollow layer.
Compared with the prior art, the glass has the following beneficial effects:
1. the utility model discloses in toward the purpose of installing the drier additional in the strip between the aluminium for absorb the intraformational steam of cavity, make the intraformational gas of cavity be in dry state, be convenient for improve glass body's thermal insulation performance, the butyl sealant that wherein is located strip both sides between the aluminium and the two ingredient polysulfide sealant that is located strip lower extreme between the aluminium are used for preventing that external steam from not permeating in the cavity in situ.
2. The utility model discloses monolithic toughened glass burns when the conflagration breaing out the back, strip between flame and heat direct impact aluminium, when the temperature of the inside of strip reaches 300 degrees between aluminium, the fire-retardant inflation that is located wherein just begins the inflation, produce fluffy difficult thermal-insulated inflation body that fires, the volume of inflation body is 10-50 times of fire-retardant inflation strip, can fill out the residual space in the strip between the aluminium, form a difficult peripheral structure that fires, prevent to get into hollow layer's flame and heat and walk around the edge of inboard monolithic cesium potassium fire prevention glass, the glass layering of ablation monolithic cesium potassium fire prevention glass one side, cause leaping up the fire point.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the aluminum spacing strip structure of the present invention;
fig. 3 is a schematic view of the installation structure of the flame-retardant expansion strip in the aluminum strip of the present invention.
In the figure: 1-glass body, 2-two-component polysulfide sealant, 3-single piece of toughened glass, 4-aluminum strips, 5-butyl sealant, 6-drying agent, 7-flame-retardant expansion strips, 8-single piece of cesium-potassium fireproof glass, 9-hollow layer and 10-through hole.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-2, the present invention provides a technical solution: the utility model provides a cavity fire-proof glass, including glass body 1, one side of glass body 1 is provided with monolithic toughened glass 3, glass body 1's opposite side is provided with monolithic cesium potassium fire-proof glass 8, be provided with hollow layer 9 between monolithic toughened glass 3 and the monolithic cesium potassium fire-proof glass 8, hollow layer 9's both ends all are equipped with two ingredient polysulfide sealant 2, one side of two ingredient polysulfide sealant 2 is provided with strip 4 between the aluminium, the upper end of strip 4 is equipped with a plurality of through-holes 10 between the aluminium, the intussuseption of strip 4 has drier 6 between the aluminium, be provided with a plurality of fire-retardant inflation strips 7 between the aluminium in the strip 4, the both sides outer wall of strip 4 is provided with butyl sealant.
The drying agent 6 is a molecular sieve, and the purpose of adding the drying agent 6 into the aluminum intermediate strips 4 is to absorb the water vapor in the hollow layer 9 and make the gas in the hollow layer 9 in a dry state.
The thickness of the single piece of tempered glass 3 is 5-7mm, and the thickness of the single piece of cesium-potassium fireproof glass 8 is 5-7mm, so that the material cost is saved.
The two-component polysulfide sealant 2 is fixedly connected with two ends of the hollow layer 9.
The aluminum strips 4 are fixedly connected between the single piece of toughened glass 3 and the single piece of cesium-potassium fireproof glass 8 through butyl sealants 5, wherein the butyl sealants 5 positioned on two sides of the aluminum strips 4 and the two-component polysulfide sealant 2 positioned on one side of the aluminum strips 4 are used for preventing external water vapor from permeating into the hollow layer 9.
The utility model discloses well two ingredient polysulfide sealed glue 2 is the same with current polysulfide sealed glue structure, and butyl sealed glue 5 is the same with current butyl sealed glue structure.
When the fireproof aluminum spacing strip is used, firstly, after a single piece of toughened glass 3 is burnt out in the case of fire, flame and heat directly impact the aluminum spacing strip 4, when the temperature inside the aluminum spacing strip 4 reaches 300 ℃, the flame-retardant expansion strip 7 positioned therein begins to expand to generate a fluffy flame-retardant heat-insulation expansion body, the volume of the expansion body is 10-50 times of that of the flame-retardant expansion strip 7, the residual space inside the aluminum spacing strip 3 can be filled, a flame-retardant peripheral structure is formed, the flame entering the hollow layer 9 and the heat are prevented from bypassing the edge of the single piece of cesium potassium fireproof glass 8 on the inner side, the glass pressing strip on one side of the single piece of cesium potassium fireproof glass 8 is ablated to cause a fire spot, and the fireproof performance of the glass body 1 is improved conveniently, wherein the purpose of adding the drying agent 6 into the aluminum spacing strip 4 is used for absorbing the water vapor in the hollow layer 9, so that the gas in the hollow layer 9 is in a dry state, and the shape and structure of, so the drier 6 can absorb the steam in the hollow layer 9, because 4 upper ends have the rectangular through-hole 10 of several between the aluminium, be convenient for improve glass body 1's thermal insulation performance, the butyl sealant 5 that wherein is located 4 both sides between the aluminium and the two-component polysulfide sealant 2 that is located 4 lower extremes between the aluminium are used for preventing that external steam does not permeate in the hollow layer 9, wherein as shown in fig. 3: the cross section of the fire retardant expansion strips 7 in the aluminum interstrip 4 may be circular or square, and the number of the fire retardant expansion strips 7 may be one or more.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a cavity fire prevention glass, includes glass body (1), its characterized in that: one side of glass body (1) is provided with monolithic toughened glass (3), the opposite side of glass body (1) is provided with monolithic cesium-potassium fire-resistant glass (8), monolithic toughened glass (3) with be provided with between monolithic cesium-potassium fire-resistant glass (8) hollow layer (9), the both ends of hollow layer (9) all are equipped with two ingredient polysulfide sealant (2), the inboard of two ingredient polysulfide sealant (2) is provided with strip (4) between the aluminium, the one end of strip (4) is equipped with a plurality of through-holes (10) between the aluminium, the intussuseption of strip (4) is filled with drier (6) between the aluminium, be provided with one or more fire-retardant inflation strip (7) in strip (4) between the aluminium, the both sides outer wall of strip (4) between the aluminium is provided with butyl sealant (5).
2. A hollow fire-resistant glass according to claim 1, wherein: the drying agent (6) is a molecular sieve.
3. A hollow fire-resistant glass according to claim 1, wherein: the thickness of the single piece of tempered glass (3) is 5-7mm, and the thickness of the single piece of cesium-potassium fireproof glass (8) is 5-7 mm.
4. A hollow fire-resistant glass according to claim 1, wherein: the two-component polysulfide sealant (2) is fixedly connected with two ends of the hollow layer (9).
5. A hollow fire-resistant glass according to claim 1, wherein: the aluminum spacing strips (4) are fixedly connected between the single piece of tempered glass (3) and the single piece of cesium-potassium fireproof glass (8) through the butyl sealant (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921458487.2U CN210948309U (en) | 2019-09-04 | 2019-09-04 | Hollow fireproof glass |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921458487.2U CN210948309U (en) | 2019-09-04 | 2019-09-04 | Hollow fireproof glass |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210948309U true CN210948309U (en) | 2020-07-07 |
Family
ID=71381429
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921458487.2U Expired - Fee Related CN210948309U (en) | 2019-09-04 | 2019-09-04 | Hollow fireproof glass |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210948309U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022088811A1 (en) * | 2020-10-27 | 2022-05-05 | 山东能特异能源科技有限公司 | Hollow glass, window, and door |
-
2019
- 2019-09-04 CN CN201921458487.2U patent/CN210948309U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022088811A1 (en) * | 2020-10-27 | 2022-05-05 | 山东能特异能源科技有限公司 | Hollow glass, window, and door |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200707 |