CN210738409U - Fire-proof window - Google Patents
Fire-proof window Download PDFInfo
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- CN210738409U CN210738409U CN201921524933.5U CN201921524933U CN210738409U CN 210738409 U CN210738409 U CN 210738409U CN 201921524933 U CN201921524933 U CN 201921524933U CN 210738409 U CN210738409 U CN 210738409U
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- air cavity
- window
- fireproof
- fire
- glass
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Abstract
The utility model relates to a door and window field, concretely relates to fire prevention window, include: the fireproof glass is fixed in the window sash frame, and the fireproof glass is directly fixed in the other installation space; the partition, the outer frame and the window sash frame are all internally provided with an outer air cavity and an inner air cavity, a heat insulation broken bridge is connected between the inner air cavity and the outer air cavity, and fireproof adhesive tapes are arranged at the joints of the heat insulation broken bridge, the inner air cavity and the outer air cavity; the inner air cavity and the outer air cavity are embedded with sheet bent steel liners. The fireproof window in the scheme has good fireproof performance and can effectively block smoke and flame.
Description
Technical Field
The utility model relates to a door and window field, concretely relates to fire window.
Background
According to the relevant national fire-fighting specifications and standards, the conventional fire-proof window adopts a steel frame sash structure, glass conforms to fire-proof glass by adopting a grouting method, and the steel fire-proof window has good fire-proof performance, but has the biggest problem of poor performances such as heat preservation, heat insulation, wind resistance, water resistance and the like. In particular, the use in northern severe cold areas has the use limitation that the window cannot be used for the external window of a building. With the continuous improvement and updating of national building regulations and fire-fighting specifications, the new GB50016-2014 building design fire-fighting specification in 2014 has great change on the fire-fighting requirement of high-rise residential buildings, and a fire-fighting refuge room is required to be arranged at a certain height, so that an outer window of the refuge room must meet the fire-fighting requirement, while the traditional steel fire-fighting window cannot meet the requirements on heat preservation and sealing performance of the outer window.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a fire window to increase fire behavior.
The utility model provides a basic scheme does: a fire protection window, comprising: the fireproof glass is fixed in the window sash frame, and the fireproof glass is directly fixed in the other installation space; the partition, the outer frame and the window sash frame are all internally provided with an outer air cavity and an inner air cavity, a heat insulation broken bridge is connected between the inner air cavity and the outer air cavity, and fireproof adhesive tapes are arranged at the joints of the heat insulation broken bridge, the inner air cavity and the outer air cavity; the inner air cavity and the outer air cavity are embedded with sheet bent steel liners.
The utility model has the advantages that: the existing aluminum alloy bridge cut-off window mainly has the functions of beauty, sealing, heat insulation and long service life. But aluminium alloy material fire resistance is poor, and the use of the crooked form steel lining of thin slice in this scheme compares with filling up the timber that is through fire-retardant processing in outer air cavity and interior air cavity, and the required steel lining volume is littleer in this scheme, and is convenient for transport and carry, and steel lining fire resistance is high, plays the effect of fire prevention skeleton, guarantees simultaneously that interior cavity closes the heat-proof quality of outer cavity.
Furthermore, the fireproof glass adopts double-layer hollow glass.
Adopt double-deck cavity glass in this scheme, play the fire prevention effect, also can play energy-conservation, the heat preservation effect.
Furthermore, fire-proof expansion strips are arranged in the outer air cavity and the inner air cavity.
The fire prevention inflation strip can expand rapidly when meeting with high temperatures such as condition of a fire, and the pliability is strong, fills the section bar cavity, effectively seals the gap, and separation smog, heat and flame improve the structural stability of window, can effectively prevent stretching of conflagration, improve the security.
Furthermore, a fireproof adhesive tape for sealing is arranged between the window sash frame and the outer frame.
The arrangement of the fireproof adhesive tape enables the window sash to achieve good sealing performance with the window sash frame in a closed state, and smoke heat and flame are effectively blocked.
Furthermore, the inner side and the outer side of the window at the periphery of the window sash frame connected with the fireproof glass are connected and sealed through glass sealant.
Glass sealant is used for connecting and sealing, so that the sealing performance is improved, and the fireproof performance is ensured.
Furthermore, an L-shaped steel lining is arranged at the joint of the window sash frame and the fireproof glass.
The use of a steel lining further increases the fire performance.
Drawings
Fig. 1 is an external schematic view of a fire window according to an embodiment of the present invention;
fig. 2 is a cross-sectional view taken at a-a in fig. 1.
Detailed Description
The following is further detailed by way of specific embodiments:
reference numerals in the drawings of the specification include: the fireproof window frame comprises an outer frame 1, a window sash frame 2, fireproof glass 3, expansion strips 4, hinges 5, glass sealant 6, buckling lines 7, fireproof cotton 8, a handle 9, a fireproof lock 10, a sliding support 11, fireproof adhesive strips 12, a steel lining 13, a glass tray 14, a sliding buckle 15, an auxiliary buckle 16, a main buckle 17, an inner air cavity 18, an outer air cavity 19 and a heat insulation bridge cut-off 20.
Example one
As shown in fig. 1, a fire window includes: the window sash frame 2 is rotatably connected to the left side of the outer frame 1 through the hinge 5, the fireproof glass 3 is fixed in the window sash frame 2, the sliding support 11 is arranged between the window sash frame 2 and the outer frame 1, and the sliding support 11 is made of aluminum alloy. The left side of the window sash frame 2 is provided with a partition which is vertically fixed on the outer frame 1, the partition divides the inner space of the outer frame 1 into two installation spaces, and the fire-proof glass 3 is fixed in the outer frame 1 on the left side of the partition (the fire-proof glass 3 is installed in the installation space on the left side of the partition, and the window sash frame 2 is installed in the installation space on the right side of the partition). The inner side (one side in a room) of the window sash frame 2 is provided with a fireproof lock 10 for fixing the relative position between the window sash frame 2 and the outer frame 1, and the inner side of the window sash frame 2 is also provided with a handle 9 convenient for opening a window. The fireproof glass 3 in the embodiment adopts 6+12A +6 double-layer hollow glass, and the outer frame 1 and the window sash frame 2 are both made of aluminum alloy materials.
As shown in figure 2, the partition, the outer frame 1 and the window sash frame 2 are provided with an outer air cavity 19 and an inner air cavity 18, a heat insulation broken bridge 20 is connected between the outer air cavity 19 and the inner air cavity 18, the left end of the heat insulation broken bridge 20 is clamped with the side wall of the inner air cavity 18, the right end of the heat insulation broken bridge 20 is clamped with the side wall of the outer air cavity 19, and the clamping mode is realized by adopting a triangular bayonet and a convex mode. The outer air cavity 19 is used for facing the outdoor side of the window, the inner air cavity 18 is used for facing the indoor side of the window, the outer frame 1 and the sash frame 2 are made of aluminum alloy, the inner air cavity 18 and the outer air cavity 19 can be embedded with steel linings 13 shaped like a Chinese character 'Contraband', expansion strips 4 are placed in the steel linings 13, the steel linings 13 play a role of a fireproof framework, and meanwhile the heat insulation performance of the inner cavity and the outer cavity is guaranteed.
All be provided with the buckle line 7 that is used for connecting fire prevention glass 3 and window sash frame 2 on the window sash frame 2 of being connected with fire prevention glass 3, buckle line 7 includes vice attacker 16, main attacker 17 and smooth 15, and vice attacker 16, main attacker 17 and smooth 15 three of filing constitute "y" type, main attacker 17 and vice attacker 16 are located "y" style of calligraphy top, smooth 15 is located "y" style of calligraphy bottom, main attacker 17 and vice attacker 16 all are used for the lock at frame 1, jube or window sash frame 2, smooth 15 is located fire prevention glass 3 department and is used for contacting with fire prevention glass 3 face. The connecting mode is fastened and detachable, the sealing performance is good, the single workpiece is produced in a standardized mode, the installation can be carried out quickly, the accessory can be completely processed in a factory, the field processing is not needed, the raw materials are saved, and the material waste is reduced.
In the actual use process, the contact positions of the window sash frame 2, the outer frame 1 and the partition and the fireproof glass 3 are all bonded with fireproof cotton 8 through glass sealant 6, and the fireproof glass 3 and the fireproof cotton 8 are fixedly connected through the glass sealant 6. And be provided with between window sash frame 2 and the frame 1 and be used for sealed fire prevention adhesive tape 12 for the window can reach good leakproofness with frame 1 between when closed condition, effectively blocks cigarette heat and flame. And the joints of the window sash frame 2, the outer frame 1, the partition and the fireproof glass 3 can be also placed with an L-shaped steel lining 13 before the glass sealant 6 is used, and then the glass sealant 6 is used for connecting and sealing, so that the fireproof performance is further improved.
Example two
Compared with the first embodiment, the steel lining 13 embedded in the fire window in the second embodiment can adopt various shapes such as an "S" shape, an arc shape, an "E" shape and the like besides the "L" shape and the "Contraband" shape, and the specific shape can be selected according to actual requirements.
EXAMPLE III
Compared with the first embodiment, in the third embodiment, the steel lining 13 is embedded in the outer air cavity 19 and the inner air cavity 18, and simultaneously, ammonium phosphate dry powder can be filled, when fire and other conditions happen, fire burns to a window, so that the ammonium phosphate dry powder leaks out, a certain extinguishing effect is achieved, and the fire spreading is hindered.
The above description is only for the embodiments of the present invention, and the common general knowledge of the known specific structures and characteristics in the schemes is not described herein too much, and those skilled in the art will know all the common technical knowledge in the technical field of the present invention before the application date or the priority date, can know all the prior art in this field, and have the ability to apply the conventional experimental means before this date, and those skilled in the art can combine their own ability to perfect and implement the schemes, and some typical known structures or known methods should not become obstacles for those skilled in the art to implement the present application. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several modifications and improvements can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent. The scope of the claims of the present application shall be determined by the contents of the claims, and the description of the embodiments and the like in the specification shall be used to explain the contents of the claims.
Claims (6)
1. A fire window, characterized in that: the method comprises the following steps: the fireproof glass is fixed in the window sash frame, and the fireproof glass is directly fixed in the other installation space; the partition, the outer frame and the window sash frame are all internally provided with an outer air cavity and an inner air cavity, a heat insulation broken bridge is connected between the inner air cavity and the outer air cavity, and fireproof adhesive tapes are arranged at the joints of the heat insulation broken bridge, the inner air cavity and the outer air cavity; the inner air cavity and the outer air cavity are embedded with sheet bent steel liners.
2. A fire protection window as claimed in claim 1, wherein: the fireproof glass adopts double-layer hollow glass.
3. A fire protection window as claimed in claim 2, wherein: and fire-proof expansion strips are arranged in the outer air cavity and the inner air cavity.
4. A fire protection window as claimed in claim 3, wherein: and a fireproof adhesive tape for sealing is arranged between the window sash frame and the outer frame.
5. A fire protection window as claimed in claim 4, wherein: the inner side and the outer side of the window at the periphery of the window sash frame connected with the fireproof glass are connected and sealed through glass sealant.
6. A fire protection window as claimed in claim 5, wherein: the joint of the window sash frame and the fireproof glass is provided with an L-shaped steel lining.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921524933.5U CN210738409U (en) | 2019-09-15 | 2019-09-15 | Fire-proof window |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921524933.5U CN210738409U (en) | 2019-09-15 | 2019-09-15 | Fire-proof window |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210738409U true CN210738409U (en) | 2020-06-12 |
Family
ID=71006806
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921524933.5U Expired - Fee Related CN210738409U (en) | 2019-09-15 | 2019-09-15 | Fire-proof window |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210738409U (en) |
-
2019
- 2019-09-15 CN CN201921524933.5U patent/CN210738409U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20200612 Termination date: 20210915 |
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| CF01 | Termination of patent right due to non-payment of annual fee |