CN201280766Y - Bidirectional fireproofing blast protection type transparent barrier - Google Patents
Bidirectional fireproofing blast protection type transparent barrier Download PDFInfo
- Publication number
- CN201280766Y CN201280766Y CNU2008201611835U CN200820161183U CN201280766Y CN 201280766 Y CN201280766 Y CN 201280766Y CN U2008201611835 U CNU2008201611835 U CN U2008201611835U CN 200820161183 U CN200820161183 U CN 200820161183U CN 201280766 Y CN201280766 Y CN 201280766Y
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- screen
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- proof
- blast protection
- bidirectional
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Abstract
Disclosed is a bidirectional fireproof and explosion-proof transparent barrier which is characterized in that the transparent barrier is provided with fireproofing screens made of fireproof transparent material and explosion-proofing screens made of explosion-proof transparent material; and at least one fireproofing screen and at least one explosion-proofing screen are arranged at interval to form a bidirectional protective shield. The bidirectional fireproof and explosion-proof transparent barrier has protecting function in both directions, and the screens of the transparent barrier can be combined in various forms to satisfy the fireproofing and explosion-proofing requirements in fires accompanying with explosions under various conditions in inflammable and explosive places, so that the transparent barrier can has better safety guarantee.
Description
Technical field
The utility model relates to a kind of fire-proof and exposition-proof transparent barrier, a kind of transparent protective shield barrier of more specifically saying so and being used for inflammable and explosive place, taking precautions against fire and explosion accident.
Background technology
In inflammable and explosive places such as industrial chemicals warehouses is daylighting and the needs of observing the scene, usually should be provided with outer transparent barrier facilities such as glass window, window wall.Common at present flame resistant glass or the doubling class glass that adopts, wherein flame resistant glass has certain fire resistance property, but does not possess the blast protection ability; Wherein doubling class glass has certain anti-pressure ability, but does not have truly blast protection and fire resistance property.Explosion-proof glass is also being attempted adopting in the recent period indivedual places, but owing to be subjected to process materials and technical limitations, existing explosion-proof glass not to have the effect that intercepts high temperature and fire spreading, also can't keep explosion-proof performance under high temperature and fire spreading.Mostly be fire and blast association because in a single day these places have an accident, it is first fire after-explosion, or fire after the blast earlier, also may take place simultaneously with blast by fire, as a rule, existing protective barrier can be worn destruction by fried rapidly, so says that existing protective barrier can not really solve the safety precaution problem of inflammable and explosive place fire and blast.
The utility model content
The utility model is for avoiding above-mentioned existing in prior technology weak point, a kind of bidirectional fire-proof and exposition-proof transparent barrier with two-way fire-proof and explosion-proof fried function is provided, can satisfy inflammable and explosive place fire prevention and blastproof needs under the various situations of fire and blast association, so that this series products has more safety guarantee.
The technical scheme that the utility model technical solution problem is adopted is:
The design feature of the utility model bidirectional fire-proof and exposition-proof transparent barrier is that fire screen that is made of the fire prevention transparent material and the blast protection screen that is made of the blast protection transparent material are set respectively, is provided with at interval between adjacent screen with at least one fire screen and at least one blast protection screen to constitute the two-way prevention screen.
The design feature of the utility model bidirectional fire-proof and exposition-proof transparent barrier also is:
Between the adjacent screen that described interval is provided be cavity or in cavity the filling inert gas.
Described fire screen is one flame resistant glass, or is twice flame resistant glass at least, and filling fire prevention glue constitutes between each road flame resistant glass.
Described blast protection screen is one explosion-proof glass, or the twice explosion-proof glass is set to the sandwich of hollow at least.
Three layer construction is set, and is the intermediate layer with described blast protection screen, with left side fire screen and both sides, fire screen office, right side.
" U " steel frame is set, described blast protection screen, left side fire screen and right side fire screen are inlaid in " U " steel frame, between the side of described " U " steel frame and left side fire screen and right side fire screen, fireproofing glue strip is set respectively, in described " U " steel frame, between blast protection screen and left side fire screen, and between blast protection screen and right side fire screen, be respectively arranged with middle parting bead.
Compared with the prior art, the beneficial effects of the utility model are embodied in:
The utlity model has the two-way prevention function, can satisfy inflammable and explosive place fire prevention and blastproof needs under the various situations of fire and blast association by the different combining form between each layer, so that this series products has more safety guarantee.
Description of drawings
Fig. 1 is the utility model structural representation.
Fig. 2 is the utility model fire screen structural representation.
Fig. 3 is the utility model blast protection screen structural representation.
Number in the figure: parting bead, 6 is that U-shaped steel frame, 1.1 glass, 1.2 are prevented fires glue, 2.1 left sides, three glass, two glue bulletproof glasses, 2.2 for left side PC plate, 2.3 is right side PC plate in 1 left side fire screen, 2 blast protections screen, 3 right side fire screens, 4 fireproofing glue strips, 5, and 2.4 is right side three glass, two glue bulletproof glasses, 2.5 parting beads.
Below pass through the specific embodiment of a kind of common structure of the utility model, and in conjunction with the accompanying drawings the utility model is described further.
The specific embodiment
Referring to Fig. 1, present embodiment is set to three layer construction, is the intermediate layer with blast protection screen 2, with left side fire screen 1 and both sides, right side fire screen 3 office.
In order to guarantee combining structure solid and reliable between each screen, " U " steel frame 6 is set, blast protection screen 2, left side fire screen 1 and right side fire screen 3 are inlaid in " U " steel frame 6, between the side of " U " steel frame 6 and left side fire screen 1 and right side fire screen 3 fireproofing glue strip 4 is set respectively, fireproofing glue strip 4 is used to intercept the intensity of a fire and smog; In " U " steel frame 6, between blast protection screen 2 and left side fire screen 1, and between blast protection screen 2 and right side fire screen 3, parting bead 5 in being respectively arranged with, thus, between left side fire screen 1 and middle blast protection screen 2, and between middle blast protection screen 2 and right side fire screen 3, form sealed hollow respectively, the compound overall structure of common combination.In this compound overall structure, " U " shape steel frame 6 can protect each layer screen not installed by damaged and convenient transportation; Fireproofing glue strip 4 needs certain elasticity and thickness, plays the effect of fire prevention and protection screen; In order to play the effect that strengthens heat insulation and shock absorbing ripple, can be in the cavity between the adjacent screen that is provided with at interval the filling inert gas.
Referring to Fig. 2, fire screen can be set to heat insulation type grouting flame resistant glass, can be to irritate one deck fire prevention glue 1.2 in the enclosed cavity that layer glass 1.1 constitutes; Also can be to irritate two-layer fire prevention glue 1.2 structures between triplex glass 1.1, glass 1.1 wherein can adopt simple glass or single-sheet fire-resistant glass.Under the situation of heat insulation type grouting flame resistant glass breaking out of fire formerly, the back temperature of effectively controlling fire screen is not higher than 140 ℃ of environment temperatures in the utility model, can keep its explosion-proof performance to guarantee the blast protection screen that is positioned at the fire screen back.
Referring to Fig. 3, blast protection screen 2 can be sandwich, and interlayer can the form cavity; Each layer can be that impact-resistant transparent materials such as glass, PVB polymeric membrane, PC plate are composited.Structure shown in Figure 3 is for to be left side three glass, two glue bulletproof glasses 2.1, left side PC plate 2.2, right side PC plate 2.3 by setting gradually from left to right shown in the figure, and right side three glass, two glue bulletproof glasses 2.4; Keep certain distance abreast by parting bead 2.5 between each sheet material, form airtight cavity.
In concrete the enforcement, the combining structure of each screen can be provided with according to field condition, comprises that it is fire screen that a side is set, and opposite side is explosion-proof screen; Both sides are that fire screen, centre are the blast protection screen; Both sides are the blast protection screen, and the centre is a fire screen; Also comprise: two-layer fire screen and one deck blast protection screen, or three layers of fire screen and two-layer blast protection screen, or even the how corresponding number of plies; Also comprise: two-layer blast protection screen and one deck fire screen, or three layers of blast protection screen and two-layer fire screen, or even the how corresponding number of plies;
At form of structure shown in Figure 1 in the present embodiment, its two-way prevention function embodiment exists:
When in left side fire screen 1 place one side at first during breaking out of fire, the fireproofing glue strip of this side at first stops spreading of the intensity of a fire and smog, plays heat-blocking action and avoids high temperature with protection blast protection screen 2; When fire set off an explosion generation then, fire screen 1 meeting in left side was destroyed because of blast even is ineffective, at this moment, was played the effect of opposing blast by middle blast protection screen 2; Along with the end of blast process and further spreading of the intensity of a fire, middle blast protection screen 2 can be destroyed even ineffective because of combustibles burning and high temperature, and at this moment, right side fire screen 3 and fireproofing glue strip play further to stop that the intensity of a fire and smog spread jointly.
When fire screen place, left side one side is blasted earlier, fire screen 1 meeting in left side is destroyed because of blast even is ineffective, and at this moment blast protection screen 2 plays the effect of opposing blast at once; Along with the end of blast process and further spreading of the intensity of a fire, blast protection screen 2 can be destroyed even ineffective because of combustibles burning and high temperature, and right side fire screen 3 and fireproofing glue strip will play the effect that stops that further the intensity of a fire and smog spread.
Fire and explosion accident for the right side takes place obtain bidirectional protective equally.
Obviously, no matter fire is the inboard or the outside that occurs in inflammable and explosive place outer transparent barrier with blast, and no matter be breaking out of fire formerly, after blast or formerly blast, under the situation of back breaking out of fire, or under the situation of breaking out of fire and blast at the same time, can play fire-proof and explosion-proof fried effect.
Claims (6)
1, bidirectional fire-proof and exposition-proof transparent barrier, it is characterized in that being provided with respectively fire screen that constitutes by the fire prevention transparent material and the blast protection screen that constitutes by the blast protection transparent material, formation two-way prevention screen is set at interval between adjacent screen with at least one fire screen and at least one blast protection screen.
2, according to bidirectional fire-proof and exposition-proof transparent barrier, between the adjacent screen that it is characterized in that being provided with at described interval for cavity or in cavity the filling inert gas.
3, bidirectional fire-proof and exposition-proof transparent barrier according to claim 1 is characterized in that described fire screen is one flame resistant glass, or is twice flame resistant glass at least, and filling fire prevention glue constitutes between each road flame resistant glass.
4, bidirectional fire-proof and exposition-proof transparent barrier according to claim 1 is characterized in that described blast protection screen is one explosion-proof glass, or the twice explosion-proof glass is set to the sandwich of hollow at least.
5, bidirectional fire-proof and exposition-proof transparent barrier according to claim 1 is characterized in that being provided with three layer construction, is the intermediate layer with described blast protection screen (2), with left side fire screen (1) and right side fire screen (3) both sides, office.
6, bidirectional fire-proof and exposition-proof transparent barrier according to claim 5, it is characterized in that being provided with " U " steel frame (6), described blast protection screen (2), left side fire screen (1) and right side fire screen (3) are inlaid in " U " steel frame (6), between the side of described " U " steel frame (6) and left side fire screen (1) and right side fire screen (3), fireproofing glue strip (4) is set respectively, in described " U " steel frame (6), be positioned between blast protection screen (2) and the left side fire screen (1), and be positioned between blast protection screen (2) and the right side fire screen (3), be respectively arranged with middle parting bead (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201611835U CN201280766Y (en) | 2008-10-21 | 2008-10-21 | Bidirectional fireproofing blast protection type transparent barrier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201611835U CN201280766Y (en) | 2008-10-21 | 2008-10-21 | Bidirectional fireproofing blast protection type transparent barrier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201280766Y true CN201280766Y (en) | 2009-07-29 |
Family
ID=40927644
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201611835U Expired - Fee Related CN201280766Y (en) | 2008-10-21 | 2008-10-21 | Bidirectional fireproofing blast protection type transparent barrier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201280766Y (en) |
-
2008
- 2008-10-21 CN CNU2008201611835U patent/CN201280766Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: HENAN HENGXINFENG SECURITY TECHNOLOGY CO., LTD. Free format text: FORMER NAME: PINGDINGSHAN HENGXINFENG GLASS CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: 4, building 612, high tech Industrial Park, No. 467000 east section of Jianshe Road high tech Zone, Henan, Pingdingshan Patentee after: HENAN HENGXINFENG SECURITY AND SAFETY TECHNOLOGY CO., LTD. Address before: 467000 No. 1 Dongfeng Road, Henan, Xintai, Pingdingshan Patentee before: Pingdingshan Hengxingfeng Glass Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090729 Termination date: 20171021 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |