CN214787016U - Novel fire window - Google Patents
Novel fire window Download PDFInfo
- Publication number
- CN214787016U CN214787016U CN202121434033.9U CN202121434033U CN214787016U CN 214787016 U CN214787016 U CN 214787016U CN 202121434033 U CN202121434033 U CN 202121434033U CN 214787016 U CN214787016 U CN 214787016U
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- China
- Prior art keywords
- window
- fire
- glass
- heat insulation
- air curtain
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- 239000011521 glass Substances 0.000 claims abstract description 80
- 239000003063 flame retardant Substances 0.000 claims abstract description 45
- 238000009413 insulation Methods 0.000 claims abstract description 43
- 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 claims abstract description 32
- 239000003795 chemical substances by application Substances 0.000 claims description 30
- 238000002347 injection Methods 0.000 claims description 22
- 239000007924 injection Substances 0.000 claims description 22
- 239000007789 gas Substances 0.000 claims description 14
- 239000011261 inert gas Substances 0.000 claims description 7
- 238000005507 spraying Methods 0.000 claims description 5
- 230000000694 effects Effects 0.000 abstract description 5
- 230000003014 reinforcing effect Effects 0.000 abstract 2
- 230000002265 prevention Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 239000000567 combustion gas Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000000979 retarding effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
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Abstract
The application relates to a novel fireproof window, which comprises a fireproof window body, wherein the fireproof window body comprises a window frame and heat insulation glass arranged in the window frame; the air curtain mechanism is arranged on the fireproof window body and faces the outer side of the building, and air flow blown out by the air curtain mechanism forms an air curtain on the outer side of the heat insulation glass; the air curtain mechanism blows out air flow and forms an air curtain outside the heat-insulating glass, so that fire outside the fire window is not easy to spread to the heat-insulating glass, and the fire resistance of the fire window is improved. This application has the effect that promotes fire behavior, reinforcing heat-proof quality and reinforcing flame retardant efficiency.
Description
Technical Field
The utility model belongs to the technical field of building window and specifically relates to a novel fire window is related to.
Background
A window, architecturally, refers to an opening made in a wall or roof to allow light or air to enter a room. The window generally includes a window frame and a transparent part installed in the middle of the window frame, the window frame is used as a main structure for supporting a window body and can be made of wood, metal, ceramic or plastic materials, and the transparent part is attached to the window frame and can be made of paper, cloth, silk or glass materials.
In order to improve the fire-proof performance, a metal window frame and a glass transparent part are generally adopted, and a flame-retardant material is filled in the window frame, so that the speed of flame spreading from the outdoor to the indoor is reduced, and the external flame is not easy to spread from the window into the upper floor.
However, in practice, when the flame burns on the external wall, the glass is heated, and the glass is easily deformed by the high temperature, so that the sealing property of the window is weakened, and the flame and the smoke easily enter the room.
SUMMERY OF THE UTILITY MODEL
In order to improve the fire behavior of window, this application provides a novel fire window.
The application provides a novel fire window adopts following technical scheme:
a novel fireproof window comprises a fireproof window body, wherein the fireproof window body comprises a window frame and heat insulation glass arranged in the window frame; the fireproof window further comprises an air curtain mechanism arranged on the fireproof window body and facing the outside of the building, and air curtain is formed outside the heat insulation glass by airflow blown out by the air curtain mechanism.
Through adopting above-mentioned technical scheme, blow out the air current through air curtain mechanism to form the air curtain in the insulating glass outside, thereby make the intensity of a fire in the fire prevention window outside be difficult for stretching to insulating glass department, thereby improve the fire behavior of fire prevention window.
Optionally, the gas blown out by the air curtain mechanism is inert gas.
Through adopting above-mentioned technical scheme, the fire prevention window outside forms the inert gas air curtain, makes the regional oxygen content in fire prevention window outside reduce to destroy the combustion condition of flame, further make flame difficult for spreading to insulating glass through the air curtain.
Optionally, the air curtain mechanism comprises air injection pipes, and the air injection pipes are vertically distributed on two sides of the fireproof window body; one side of the air injection pipe close to the heat insulation glass is provided with a plurality of air injection holes, and the plurality of air injection holes are vertically and evenly distributed.
Through adopting above-mentioned technical scheme, jet-propelled simultaneously through the fumarole of both sides, a plurality of fumaroles are evenly given vent to anger, form the air curtain that the coverage is higher, carry out tighter protection to the fire window
Optionally, the air curtain mechanism further comprises a mounting frame, and the mounting frame is arranged outside the window frame; the installing frame is of a hollow structure, the air injection pipe is arranged in the installing frame, and one side of the installing frame, which is close to the heat insulation glass, is provided with an air outlet hole with a bar-shaped structure vertically.
Through adopting above-mentioned technical scheme, follow the fumarole combustion gas again via the exhaust vent to long banding cross-section blowout forms the higher air curtain of coverage, has further improved the tightness to the fire window protection.
Optionally, the glass plate further comprises a flame-retardant mechanism for spraying a flame retardant to the heat-insulating glass.
By adopting the technical scheme, the flame retardant mechanism cools and retards the flame of the heat-insulating glass by spraying the flame retardant on the heat-insulating glass.
Optionally, the fire-retardant mechanism includes that the play agent pipe that transversely sets up in the insulating glass outside, goes out the upper edge department that the agent pipe is located insulating glass, goes out the downside of agent pipe and has seted up a plurality of play agent holes that correspond with insulating glass, goes out the horizontal evenly distributed of agent hole.
By adopting the technical scheme, the agent is more uniformly discharged from the agent discharge hole to the heat insulation glass, so that the fire retardant can more easily cover the whole heat insulation glass.
Optionally, the flame-retardant mechanism further comprises a guide plate arranged on the lower side of the agent outlet pipe; the flow guide plate is arranged in parallel with the agent outlet pipe, and the lower edge of the flow guide plate is inclined towards the direction of the heat insulation glass; the vertical direction of the guide plate corresponds to the agent outlet hole, and a gap for the flame retardant to flow through is reserved between the lower edge of the guide plate and the heat-insulating glass.
By adopting the technical scheme, through the diversion of the diversion plate, the fire retardant firstly flows downwards to the upper side of the diversion plate from the agent outlet hole, then flows downwards along the inclined surface of the diversion plate under the action of gravity, the fire retardant flowing out from the agent outlet hole at each position transversely diffuses towards two sides during flowing, then flows onto the heat insulation glass, and flows downwards from the gap between the diversion plate and the heat insulation glass, so that the heat insulation glass is covered as far as possible.
Optionally, the heat insulation glass is of a double-layer vacuum glass structure.
Through adopting above-mentioned technical scheme, through setting up insulating glass into double-deck vacuum glass's structure, make insulating glass's thermal-insulated and flame retardant efficiency obtain further promotion.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the air curtain mechanism blows out air flow and forms an air curtain on the outer side of the heat insulation glass, so that fire on the outer side of the fire window is not easy to spread to the heat insulation glass, and the fire resistance of the fire window is improved;
2. the flame retardant mechanism is used for cooling and retarding flame of the heat-insulating glass by spraying a flame retardant on the heat-insulating glass.
Drawings
FIG. 1 is a schematic perspective view of a novel fire protection window;
FIG. 2 is a vertical cross-sectional view showing the fire retardant mechanism of the novel fire window;
fig. 3 is a transverse cross-sectional view showing the novel fire window.
Description of reference numerals: 1. a fire window body; 11. a window frame; 12. heat insulating glass; 2. an air curtain mechanism; 21. installing a frame; 211. an air outlet; 22. a gas ejector tube; 221. a gas injection hole; 23. an air inlet pipe; 3. a flame retardant mechanism; 31. an agent outlet pipe; 311. an agent outlet hole; 32. a baffle.
Detailed Description
The present application is described in further detail below with reference to figures 1-3.
The embodiment of the application discloses novel fire window. Referring to fig. 1, the novel fire window includes a fire window body 1, an air curtain mechanism 2 for slowing down the spread of fire and a flame retardant mechanism 3 for improving the flame retardant effect; the air curtain mechanism 2 and the flame-retardant mechanism 3 are both arranged on the outer side of the fireproof window body 1 far away from a building, and when a fire disaster occurs in the building, the air curtain mechanism 2 and the flame-retardant mechanism 3 start to work to further retard the flame of the fireproof window.
The fireproof window body 1 comprises a window frame 11 used as an installation foundation and heat insulation glass 12 fixed in the window frame 11, wherein the heat insulation glass 12 adopts a double-layer vacuum glass structure, so that the heat insulation and flame retardant effects of the heat insulation glass 12 are further improved.
Referring to fig. 1 and 2, the flame retardant mechanism 3 includes an agent outlet pipe 31 for outputting the flame retardant and a flow guide plate 32 for guiding the flame retardant uniformly to the insulating glass 12; the agent outlet pipe 31 is transversely fixed at the position, corresponding to the upper edge of the heat insulation glass 12, of the outer side of the window frame 11, and two ends of the agent outlet pipe 31 extend towards two sides and are connected with the agent outlet pipes 31 on the adjacent fireproof windows; or each fireproof window can be independently provided with an injection port, and the flame retardant can be injected in a pipeline.
In order to uniformly discharge the agent from the agent discharge pipe 31, a plurality of agent discharge holes 311 corresponding to the heat insulation glass 12 are formed in the lower side of the agent discharge pipe 31, and the agent discharge holes 311 are transversely and uniformly distributed; in order to enable the fire retardant to flow down along the heat-insulating glass 12 more uniformly and flow through the whole heat-insulating glass 12 as far as possible, the flow guide plate 32 and the agent outlet pipe 31 are arranged in parallel, the lower edge of the flow guide plate 32 inclines towards the heat-insulating glass 12, and two ends of the flow guide plate 32 are fixedly connected with the inner wall of the window frame 11;
the vertical direction of the flow guide plate 32 corresponds to the agent outlet hole 311, and a gap for the flame retardant to flow through is reserved between the lower edge of the flow guide plate 32 and the heat insulation glass 12; through the diversion of the diversion plate 32, the flame retardant firstly flows downwards to the upper side of the diversion plate 32 from the agent outlet holes 311, then flows downwards along the inclined surface of the diversion plate 32 under the action of gravity, and the flame retardant flowing out from each agent outlet hole 311 transversely diffuses towards two sides during flowing, then flows onto the heat insulation glass 12, and flows downwards from the gap between the diversion plate 32 and the heat insulation glass 12, so that the heat insulation glass 12 is covered as much as possible.
Under the covering of the fire retardant, the fire retardant property of the heat insulation glass 12 can be improved, so that the fire is not easy to spread to the heat insulation glass 12, the heat insulation glass 12 can be cooled to a certain degree, the heat insulation glass 12 is not easy to deform due to high temperature, and the fire retardant time of the heat insulation glass 12 is prolonged.
Referring to fig. 1 and 3, the air curtain mechanism 2 includes a mounting frame 21 for guiding and mounting a foundation, an air injection pipe 22 for outputting air, and an air inlet pipe 23 for inputting air to the air injection pipe 22. Gas is output to the outer side of the heat insulation glass 12 through the gas inlet pipe 23 and the gas injection pipe 22 to form a wind curtain to block flame, so that the fire is slowed down.
The mounting frame 21 is a rectangular frame structure with an upper opening structure, the mounting frame 21 is matched with structures on two sides and the lower side of the window frame 11, and the mounting frame 21 is fixed on one side, far away from a building, of the window frame 11; the gas ejector 22 is in a U-shaped structure matched with the mounting frame 21, and the mounting frame 21 is in a hollow structure, so that the gas ejector 22 can be fixed in a cavity of the mounting frame 21; the air inlet pipe 23 penetrates the mounting frame 21 from the lower side of the mounting frame 21 upward and communicates with the air ejector pipe 22.
In order to enable the air curtain formed by the air curtain mechanism 2 to be covered more uniformly, a plurality of air injection holes 221 are formed in one side, close to the heat insulation glass 12, of the air injection pipe 22, and the air injection holes 221 are vertically and uniformly distributed; one side of the mounting frame 21 close to the heat insulation glass 12 is vertically provided with an air outlet hole 211 with a strip structure, the length of the air outlet hole 211 is matched with the height of the heat insulation glass 12, and the air outlet hole 211 is parallel to the vertical direction of the air ejector pipe 22;
preferably, the gas input into the gas injection pipe 22 from the gas inlet pipe 23 is inert gas, and the inert gas can reduce the oxygen content in the area outside the fire window, so that the combustion condition is destroyed, and the fire is further slowed down.
The inert gas discharged from the air injection holes 221 is sprayed out of the section of the fire window in a strip shape through the air outlet holes 211, and the air flow on the two sides of the fire window enables the outer side of the fire window to form an inert gas air curtain, so that flame is not easy to spread to the heat insulation glass through the air curtain;
furthermore, the angle between the air outlet direction of the air outlet hole 211 and the heat insulation glass 12 is 5-15 degrees, so that the air curtain output from the air outlet hole 211 can form an arch structure, the protection range of the air curtain is larger, the flame is far away from the heat insulation glass 12, and the fire is further delayed.
The implementation principle of the novel fireproof window in the embodiment of the application is as follows: when a fire disaster occurs, the air curtain mechanism 2 and the flame-retardant mechanism 3 simultaneously carry out flame-retardant work; the air curtain mechanism 2 protects and retards the fire window by forming an air curtain, and the flame retardant mechanism 3 lowers the temperature and retards the fire of the heat-insulating glass 12 by spraying a flame retardant on the heat-insulating glass 12; the air curtain mechanism 2 and the flame-retardant mechanism 3 improve the flame-retardant effect of the fire window, prolong the effective time of the fire window for intercepting the fire, and slow down the fire spreading speed.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. The utility model provides a novel fire window, includes fire window body (1), and fire window body (1) includes window frame (11) and installs thermal-insulated glass (12) in window frame (11), its characterized in that: the fireproof window further comprises an air curtain mechanism (2) arranged on the fireproof window body (1) and facing the outside of the building, and air curtain is formed on the outer side of the heat insulation glass (12) by airflow blown out by the air curtain mechanism (2).
2. The new fire protection window of claim 1, wherein: the air blown out by the air curtain mechanism (2) is inert gas.
3. The new fire protection window of claim 1, wherein: the air curtain mechanism (2) comprises air injection pipes (22), and the air injection pipes (22) are vertically distributed on two sides of the fireproof window body (1); one side of the gas injection pipe (22) close to the heat insulation glass (12) is provided with a plurality of gas injection holes (221), and the plurality of gas injection holes (221) are vertically and uniformly distributed.
4. A novel fire protection window according to claim 3, wherein: the air curtain mechanism (2) further comprises a mounting frame (21), and the mounting frame (21) is arranged on the outer side of the window frame (11); the mounting frame (21) is of a hollow structure, the air injection pipe (22) is arranged in the mounting frame (21), and one side of the mounting frame (21) close to the heat insulation glass (12) is vertically provided with an air outlet hole (211) with a strip-shaped structure.
5. The new fire protection window according to any one of claims 1 to 4, wherein: the fire-retardant glass also comprises a fire-retardant mechanism (3) for spraying fire retardant to the heat-insulating glass (12).
6. The new fire protection window of claim 5, wherein: the fire-retardant mechanism (3) is including transversely setting up a dose pipe (31) in insulating glass (12) outside, goes out dose pipe (31) and is located the upper edge department of insulating glass (12), goes out the downside of dose pipe (31) and has seted up a plurality of play dose holes (311) that correspond with insulating glass (12), goes out dose hole (311) horizontal evenly distributed.
7. The new fire protection window of claim 6, wherein: the flame-retardant mechanism (3) also comprises a guide plate (32) arranged on the lower side of the agent outlet pipe (31); the guide plate (32) is arranged in parallel with the agent outlet pipe (31), and the lower edge of the guide plate (32) inclines towards the direction of the heat insulation glass (12); the vertical direction of the guide plate (32) corresponds to the agent outlet hole (311), and a gap for the flame retardant to flow through is reserved between the lower edge of the guide plate (32) and the heat insulation glass (12).
8. The new fire protection window of claim 1, wherein: the heat insulation glass (12) adopts a double-layer vacuum glass structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121434033.9U CN214787016U (en) | 2021-06-26 | 2021-06-26 | Novel fire window |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121434033.9U CN214787016U (en) | 2021-06-26 | 2021-06-26 | Novel fire window |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214787016U true CN214787016U (en) | 2021-11-19 |
Family
ID=78714941
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121434033.9U Expired - Fee Related CN214787016U (en) | 2021-06-26 | 2021-06-26 | Novel fire window |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214787016U (en) |
-
2021
- 2021-06-26 CN CN202121434033.9U patent/CN214787016U/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: 20211119 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |