CN212715461U - PVC light fire-retardant integrated wallboard that prevents fires - Google Patents
PVC light fire-retardant integrated wallboard that prevents fires Download PDFInfo
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- CN212715461U CN212715461U CN202020981345.0U CN202020981345U CN212715461U CN 212715461 U CN212715461 U CN 212715461U CN 202020981345 U CN202020981345 U CN 202020981345U CN 212715461 U CN212715461 U CN 212715461U
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Abstract
The utility model discloses a fire-retardant integrated wallboard of PVC light fire prevention follows supreme bottom plate, heat preservation flame retardant coating, foam concrete support layer, PVC sheet layer, decorative layer and the fireproof paint layer of including in proper order down, a plurality of through-holes have been seted up on the foam concrete support layer, the through-hole is close to heat preservation flame retardant coating one side and has filled the compressed gas bag, the compression has flame retardant gas in the compressed gas bag, the fire extinguishing agent is filled to compressed gas bag top, the fire extinguishing agent top is equipped with the closing cap and lives the through-hole is sealed. The utility model discloses at first the extension that fire prevention lacquer can delay the conflagration during the conflagration plays certain cushioning effect, and secondly PVC sheet layer itself has good fire behaviour, melts through PVC sheet layer when high temperature, and heat transfer to foam concrete support layer, compressed gas bag burst under high temperature, and wherein compressed air is with closing cap and fire extinguishing agent blowout to reach the purpose of initiatively putting out a fire, it is better for the fire prevention panel fire prevention effect of passive defense type.
Description
Technical Field
The utility model relates to an integrated panel technical field, in particular to fire-retardant integrated wallboard of PVC light fire prevention.
Background
Most of the existing integrated board fire prevention principles are that non-combustible substances are used for isolating combustion, only the non-combustible substances can be prevented from continuously burning into a deep non-combustible layer, but surface layer fire can not be prevented from continuously spreading, only passive defense can be achieved, and active fire extinguishment can not be achieved.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to provide a fire-retardant integrated wallboard of PVC light fire prevention that fireproof effect is good, can automatic fire extinguishing.
The technical scheme of the utility model is that:
the utility model provides a fire-retardant integrated wallboard of PVC light fire prevention, supreme bottom plate, heat preservation flame retardant coating, foam concrete support layer, PVC sheet layer, decorative layer and the fireproof paint layer of including in proper order down, a plurality of through-holes have been seted up on the foam concrete support layer, the through-hole is close to heat preservation flame retardant coating one side and is filled there is the compressed gas bag, the compression has flame retardant gas in the compressed gas bag, the fire extinguishing agent is filled to compressed gas bag top, the fire extinguishing agent top is equipped with the closing cap and seals up the through-hole.
Furthermore, the through hole is a round hole.
Furthermore, the through holes are arranged in multiple rows, the distance between the through holes in the same row is the same, and the through holes in adjacent rows are crossed.
Further, the compressed gas is carbon dioxide or helium.
Furthermore, the heat-insulating and fireproof layer is a phenolic aldehyde fireproof heat-insulating plate.
The utility model discloses an useful part lies in:
the utility model discloses at first the extension that fire prevention lacquer can delay the conflagration during the conflagration plays certain cushioning effect, and secondly PVC sheet layer itself has good fire behaviour, melts through PVC sheet layer when high temperature, and heat transfer to foam concrete support layer, compressed gas bag burst under high temperature, and wherein compressed air is with closing cap and fire extinguishing agent blowout to reach the purpose of initiatively putting out a fire, it is better for the fire prevention panel fire prevention effect of passive defense type.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic top view of the foam concrete support of FIG. 1;
fig. 3 is a sectional view of the foamed concrete support of fig. 2.
In the figure: 1-bottom plate, 2-heat-preservation fireproof layer, 3-foam concrete support, 31-through hole, 32-sealing cover, 33-fire extinguishing agent, 34-compressed gas bag, 4-PVC plate layer, 5-decorative layer and 6-fireproof paint layer.
Detailed Description
The following describes the present invention with reference to the accompanying drawings. It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto. In addition, the technical features related to the embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.
As shown in fig. 1-3:
the utility model provides a fire-retardant integrated wallboard of PVC light fire prevention, supreme bottom plate 1, heat preservation flame retardant coating 2, foam concrete support layer 3, PVC sheet layer 4, decorative layer 5 and the fireproof paint layer 6 of including in proper order are down followed, a plurality of through-holes 31 have been seted up on the foam concrete support layer 3, the through-hole 31 is close to 2 one side packings of heat preservation flame retardant coating and has compressed gas bag 34, the compression has flame retardant gas in the compressed gas bag 34, fire extinguishing agent 33 is filled to compressed gas bag 34 top, fire extinguishing agent 33 top is equipped with the closing cap 32 and seals through-hole 31.
During a fire, firstly, extension of the fire can be delayed by using the fireproof paint, a certain buffering effect is achieved, secondly, the PVC plate layer has good flame retardant performance, when the PVC plate layer is penetrated through at high temperature, heat is transferred to the foam concrete support layer 3, the compressed gas bag 34 bursts at high temperature, the sealing cover 32 and the fire extinguishing agent are sprayed out by using compressed air, the purpose of active fire extinguishing is achieved, the fireproof effect is better compared with that of a passive defense type fireproof plate, and dry powder can be selected as the fire extinguishing agent.
Specifically, the through hole 31 is a circular hole, which is convenient for manufacturing and sealing.
Specifically, the through holes 31 are arranged in multiple rows, the distance between the through holes 31 in the same row is the same, the through holes 31 in adjacent rows are crossed, and the staggered positions avoid the concentration of weak points generated by the through holes 31 and reduce the supporting strength.
Specifically, the compressed gas is carbon dioxide or helium.
Specifically, the heat-insulating fireproof layer 2 adopts a phenolic aldehyde fireproof heat-insulating board which has the characteristics of flame retardancy, low toxicity, low smoke and the like and also has a good heat-insulating effect.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made in the embodiments without departing from the principles and spirit of the invention, and the scope of the invention is to be accorded the full scope of the claims.
Claims (5)
1. The utility model provides a fire-retardant integrated wallboard of PVC light fire prevention, from supreme bottom plate (1), heat preservation flame retardant coating (2), foam concrete support layer (3), PVC sheet layer (4), decorative layer (5) and fireproof paint layer (6) of including in proper order down, its characterized in that: a plurality of through holes (31) are formed in the foam concrete support layer (3), a compressed gas bag (34) is filled in one side, close to the heat-insulation fireproof layer (2), of each through hole (31), flame-retardant gas is compressed in each compressed gas bag (34), a fire extinguishing agent (33) is filled above each compressed gas bag (34), and a sealing cover (32) is arranged above each fire extinguishing agent (33) to seal the through holes (31).
2. The PVC lightweight fireproof flame-retardant integrated wallboard of claim 1, wherein: the through hole (31) is a round hole.
3. The PVC lightweight fireproof flame-retardant integrated wallboard of claim 2, wherein: the through holes (31) are arranged in multiple rows, the distance between the through holes (31) in the same row is the same, and the through holes (31) in adjacent rows are crossed.
4. The PVC lightweight fireproof flame-retardant integrated wallboard of claim 1, wherein: the compressed gas is carbon dioxide or helium.
5. The PVC lightweight fireproof flame-retardant integrated wallboard of claim 1, wherein: the heat-insulating fireproof layer (2) is a phenolic aldehyde fireproof heat-insulating plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020981345.0U CN212715461U (en) | 2020-06-02 | 2020-06-02 | PVC light fire-retardant integrated wallboard that prevents fires |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020981345.0U CN212715461U (en) | 2020-06-02 | 2020-06-02 | PVC light fire-retardant integrated wallboard that prevents fires |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212715461U true CN212715461U (en) | 2021-03-16 |
Family
ID=74948623
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020981345.0U Active CN212715461U (en) | 2020-06-02 | 2020-06-02 | PVC light fire-retardant integrated wallboard that prevents fires |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212715461U (en) |
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2020
- 2020-06-02 CN CN202020981345.0U patent/CN212715461U/en active Active
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