CN2413002Y - Dark smoke-blocking fireproof door - Google Patents
Dark smoke-blocking fireproof door Download PDFInfo
- Publication number
- CN2413002Y CN2413002Y CN 00201700 CN00201700U CN2413002Y CN 2413002 Y CN2413002 Y CN 2413002Y CN 00201700 CN00201700 CN 00201700 CN 00201700 U CN00201700 U CN 00201700U CN 2413002 Y CN2413002 Y CN 2413002Y
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- CN
- China
- Prior art keywords
- door
- edge sealing
- plate
- spare
- fire
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- Expired - Fee Related
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Abstract
The utility model relates to a fireproof door which can obstruct dense smoke. The outer side of an edge sealing member at the periphery of a door board of the fireproof door is filled with at least one smoke shielding member; therefore, dense smoke and hot air generated by a fire scene can not disperse all round through gaps of the joint of the edge sealing member and the door board so as to achieve the effects of smoke insulation and thermal insulation.
Description
The utility model relates to a kind of labeled door, relate in particular to a kind of can be effectively every the labeled door of cigarette and heat insulation intercepted dense smoke.
As everyone knows, fire causes great harm for people's lives and properties.In order to reduce harm, when fire took place, very first time most important work was exactly to prevent spreading of the intensity of a fire, promptly controls scene of a fire area, like this safety of ability protection personnel and property.In addition, because when fire takes place, the main cause that personnel die in the scene of a fire is choked to death by dense smoke mostly, therefore, for casualty rate that reduces scene of a fire personnel and the loss amount that reduces property, a kind of labeled door of being made by fireproof building material can be set, and when factory or building breaking out of fire, this labeled door can prevent that the intensity of a fire from continuing to spread to other factory buildings or other buildings.
As shown in Figure 1, a kind of prior art labeled door 1 comprises door-plate 11 and the edge sealing spare 12 that is arranged on these door-plate 11 side edge.In this door-plate 11, be provided with heat-barrier material 13.When fire takes place, this door-plate 11 can by heat-barrier material 13 with high thermal isolation that the scene of fire produced outside door-plate 11, thereby with high thermal barrier properties in the scene of fire.
But this labeled door 1 still has following shortcoming:
1. every the cigarette poor effect:
Because the both side edges place of the door-plate 11 of this labeled door 1 is equipped with an edge sealing spare 12, and has the slit at the joint of this edge sealing spare 12 and two door-plates 11.Yet because the just high heat that fire is produced when taking place, simultaneously also with dense smoke, thereby this dense smoke will enter non-scene of fire through slit thus, thereby has influence on the personnel's that are positioned at it life security.Therefore, 1 of this labeled door possesses fire-proof function, but still can't reach the effect of Smoke prevention.
2. can't reach heat insulation fully:
As described in above-mentioned the 1st, owing to have the slit between this door-plate 11 and the edge sealing spare 12, thereby the dense smoke that the scene of fire produced can enter non-scene of fire via this slit, and the temperature of dense smoke is higher, therefore, this dense smoke can make the temperature in the non-scene of fire raise gradually, fails personnel's the life security of instant escape thereby have influence in non-scene of fire.
And for example shown in Figure 2, there is shown another kind of prior art labeled door 2.This labeled door 2 is at the glutinous respectively fire prevention glue-line 22 that is provided with of the medial margin of two door-plates 21, and is provided with edge sealing spare 23 between these fire prevention glue-lines 22.When fire takes place, the fire prevention glue-line 22 that can be arranged on by these between edge sealing spare 23 and the door-plate 21 at hot gas that the scene of fire produced and dense smoke intercepts, thereby dense smoke and Gao Re can not fled with the slit of the joint of door-plate 21 everywhere via edge sealing spare 23, reach every cigarette and heat insulation effect with this.Though this labeled door 2 can improve the shortcoming of above-mentioned labeled door 1, but because fire prevention glue-line 22 is medial margins of glutinous two door-plates 21 that are located at labeled door 2, therefore, edge sealing spare 23 must just can be set in the door-plate 21 in the mode of extruding, will cause user's more time of cost when this labeled door 2 of assembling like this, thereby cause this labeled door 2 assembling difficulties.
Therefore, in view of the above problems, the purpose of this utility model be to provide a kind of can be effectively every the labeled door of cigarette and heat insulation intercepted dense smoke.
To achieve these goals, the utility model provides a kind of labeled door that intercepts dense smoke, and it comprises door-plate and be arranged on the edge sealing spare of door-plate side edge, and be provided with heat-barrier material in door-plate, its characteristics are, are provided with at least one screening cigarette spare in the outside of edge sealing spare.
Preferably, between edge sealing spare and door-plate, be folded with heat-barrier material.In addition, preferably, hide cigarette spare and be provided with fastener, and fastener wears the outside that is positioned edge sealing spare.
By adopting above-mentioned labeled door, compared with prior art, because labeled door of the present utility model is provided with the screening cigarette spare that the slit between door-plate and the edge sealing spare can be filled up fully in the outside of its edge sealing spare, thereby dense smoke and hot gas that fire is produced when taking place just can not flee hither and thither, thereby makes personnel's life security more secure.In addition, because the screening cigarette spare that is provided with in the utility model can intercept the high temperature dense smoke that the scene of fire produced in the scene of fire, thereby the temperature in the non-scene of fire is kept, therefore, the setting that hides cigarette spare can make labeled door reach heat insulation effect fully.
Can understand the utility model below by consulting down accompanying drawing better to the detailed description of preferred embodiment, in these accompanying drawings:
Fig. 1 is a kind of sectional view of prior art labeled door.
Fig. 2 is the sectional view of another kind of prior art labeled door.
Fig. 3 is the three-dimensional exploded view of the utility model one preferred embodiment.
Fig. 4 is the assembling view of this preferred embodiment.
Fig. 5 is the assembling view of another preferred embodiment of the utility model.
As shown in Figure 3, a kind of labeled door 3 that intercepts dense smoke of the present utility model comprises door-plate 31 and the edge sealing spare 32 that is arranged on the peripheral region of this door-plate 31.In this door-plate 31, be provided with heat-barrier material 33.In addition, fill out in the outside of this edge sealing spare 32 to be provided with and hide cigarette spare 34, and between the inboard of edge sealing spare 32 and door-plate 31, be provided with heat-barrier material 35.
Cooperate shown in Figure 4, when assembling the utility model can intercept the labeled door 3 of dense smoke, earlier heat-barrier material 35 is set in the periphery of door-plate 31, again edge sealing spare 32 is arranged on the heat-barrier material 35, and then will hide cigarette spare 34 and fill out between the wall of the lateral surface that is located at edge sealing spare 32 and door-plate 31, at last again with a plurality of fasteners 36 with door-plate 31, heat-barrier material 35, edge sealing spare 32 and hide cigarette spare 34 and wear fixing successively.
Because in this embodiment, be respectively equipped with on two sides of edge sealing spare 32 and hide cigarette spare 34 and heat-barrier material 35, therefore the door-plate 31 and the slit of the joint of edge sealing spare 32 can be filled up fully, the dense smoke and the hot gas that make fire be produced when taking place can't flee hither and thither via this slit, thereby reach fully every cigarette and heat insulation effect.In addition, be in edge sealing spare 32 is set to door-plate 31, to fill out again between the internal face that is set to edge sealing spare 32 and door-plate 31 afterwards to go owing to hide cigarette spare 34, thereby the set-up mode of screening cigarette spare 34 is comparatively simple.
As shown in Figure 5, the labeled door 4 of another embodiment of the utility model comprises door-plate 41 and the edge sealing spare 42 that is arranged on the peripheral region of this door-plate 41.In this door-plate 41, be provided with heat-barrier material 43.In addition, the outside of this edge sealing spare 42 is filled out to be provided with and is hidden cigarette spare 44, and is provided with heat-barrier material 45 between the inboard of edge sealing spare 42 and door-plate 41.The structure of the structure of this labeled door 4 and labeled door 3 is roughly the same, and just edge sealing spare 42 also is formed with two depressed areas 42 '.When assembling, earlier edge sealing spare 42 is arranged between the periphery of door-plate 41, a plurality of fasteners 46 are located among two depressed areas 42 ' again, thus edge sealing spare 42, heat-barrier material 45 and door-plate 41 are mutually combined, and then will hide cigarette spare 44 and fill out respectively between the outside and door-plate 41 that is located at edge sealing spare 42.
In sum, it is as described below that the utility model can intercept the advantage of labeled door of dense smoke:
1. respond well every cigarette:
Because the utility model labeled door is provided with the screening cigarette spare that the slit between door-plate and the edge sealing spare can be filled up fully in the outside of edge sealing spare, thereby dense smoke and hot gas that fire is produced when taking place just can not flee hither and thither, thereby makes personnel's life security more secure.
2. can reach heat insulation effect fully:
Because the utility model is provided with one and hides cigarette spare between door-plate and edge sealing spare, thereby the high temperature dense smoke that the scene of fire produced can be intercepted in the scene of fire, thereby the temperature in the non-scene of fire is kept, and therefore, the setting that hides cigarette spare can make labeled door reach heat insulation effect fully.
Though more than the purpose of this utility model, design feature and effect have been done to specify by preferred embodiment of the present utility model, but those of ordinary skill in the art will be appreciated that, above embodiment only is used for illustrating, rather than conduct is to qualification of the present utility model, as long as without prejudice to spiritual essence of the present utility model, then the various distortion of the foregoing description all will drop among the claim scope of the present utility model.
Claims (3)
1. labeled door that can intercept dense smoke, it comprises door-plate and is arranged on the edge sealing spare of described door-plate side edge, and is provided with heat-barrier material in door-plate, it is characterized in that, is provided with at least one screening cigarette spare in the outside of described edge sealing spare.
2. the labeled door that intercepts dense smoke as claimed in claim 1 is characterized in that, is folded with heat-barrier material between described edge sealing spare and described door-plate.
3. can intercept the labeled door of dense smoke according to claim 1, it is characterized in that, described screening cigarette spare is provided with fastener, and described fastener wears the outside that is positioned described edge sealing spare.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00201700 CN2413002Y (en) | 2000-02-18 | 2000-02-18 | Dark smoke-blocking fireproof door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00201700 CN2413002Y (en) | 2000-02-18 | 2000-02-18 | Dark smoke-blocking fireproof door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2413002Y true CN2413002Y (en) | 2001-01-03 |
Family
ID=33570915
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00201700 Expired - Fee Related CN2413002Y (en) | 2000-02-18 | 2000-02-18 | Dark smoke-blocking fireproof door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2413002Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107035287A (en) * | 2017-06-19 | 2017-08-11 | 天津龙甲特种门窗有限公司 | A kind of fire resistant doorsets with anti-hood |
| CN107130895A (en) * | 2017-06-19 | 2017-09-05 | 天津龙甲特种门窗有限公司 | A kind of fire resistant doorsets with anti-hood |
-
2000
- 2000-02-18 CN CN 00201700 patent/CN2413002Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107035287A (en) * | 2017-06-19 | 2017-08-11 | 天津龙甲特种门窗有限公司 | A kind of fire resistant doorsets with anti-hood |
| CN107130895A (en) * | 2017-06-19 | 2017-09-05 | 天津龙甲特种门窗有限公司 | A kind of fire resistant doorsets with anti-hood |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |