CN214062757U

CN214062757U - Silicon-magnesium fireproof plate with sealing and smoke-proof functions

Info

Publication number: CN214062757U
Application number: CN202021804175.5U
Authority: CN
Inventors: 倪加林
Original assignee: Hangzhou Hengtong Fireproof Board Manufacturing Co ltd
Current assignee: Hangzhou Hengtong Fireproof Board Manufacturing Co ltd
Priority date: 2020-08-25
Filing date: 2020-08-25
Publication date: 2021-08-27
Anticipated expiration: 2030-08-25

Abstract

The utility model provides a silicon magnesium PLASTIC LAMINATED with sealed smoke protection function belongs to PLASTIC LAMINATED technical field. It includes the PLASTIC LAMINATED main part, the PLASTIC LAMINATED main part by outer to interior be a flame retardant coating in proper order, hinder No. two flame retardant coatings, a flame retardant coating and No. two flame retardant coatings make by silicon magnesium material, the one side of hindering the smoke layer be equipped with sealed cigarette subassembly that hinders. A flame retardant coating and No. two PLASTIC LAMINATED can play dual protection when the conflagration breaing out, and hinder the intraformational sealed subassembly that hinders cigarette and can seal the crack, prevent that the dense smoke that the fire produced from getting into the room, avoid causing the people in the room to breathe smoothly or stifle because of dense smoke, a flame retardant coating and No. two flame retardant coatings made by silicon magnesium material have good incombustibility and heat resistance, keep warm, give sound insulation, water-proof effects is good, and can not produce the toxic substance after meeting the heat.

Description

Silicon-magnesium fireproof plate with sealing and smoke-proof functions

Technical Field

The utility model belongs to the technical field of the PLASTIC LAMINATED, a silicon magnesium PLASTIC LAMINATED with sealed smoke protection function is related to.

Background

The fireproof plate is also called as a fireproof plate, is known as a thermosetting resin impregnated paper High-pressure Laminate, is a fireproof building material for surface decoration, and has abundant surface color, lines and special physical properties, wherein the HPL (High-pressure Laminate) is an English abbreviation;

in the life, people can install the PLASTIC LAMINATED on the door and be used for carrying on fire-retardantly when getting on fire, and the PLASTIC LAMINATED among the prior art can play fire-retardant effect, thereby the smog that the external combustion produced can cause people to breathe the difficulty through the crack entering indoor, serious can lead to stifling even.

In order to overcome the defects of the prior art, people continuously explore and propose various solutions, for example, a sound-absorbing noise-reducing fireproof plate is disclosed in a chinese patent application No. [ application No.: 201410161910.8], including adopting glass magnesium fireproof plate body and baking varnish aluminum perforated plate, built-in fireproof expansion material, and also including a compression glass centrifugal cotton fireproof layer, so has excellent fireproof effect; the sound is sucked into the sound-absorbing cavity from the inside of the through hole of the paint-baking aluminum perforated plate, so that the noise is greatly eliminated; the bottom of the sound absorption cavity is provided with a plurality of sound absorption holes, the bottom of each sound absorption hole is provided with a sound absorption layer, and the sound absorption layers can be independently arranged at the bottom of the sound absorption holes and can also be completely covered by one layer on the bottom surface of the fireproof plate body; the invention has good sound absorption effect due to the fact that the sound absorption cavity, the sound absorption hole and the sound absorption layer can be simultaneously arranged, and the defects still exist.

SUMMERY OF THE UTILITY MODEL

The utility model aims at the above-mentioned problem, provide a silicon magnesium PLASTIC LAMINATED with sealed smoke protection function.

In order to achieve the above purpose, the utility model adopts the following technical proposal:

the utility model provides a silicon magnesium PLASTIC LAMINATED with sealed smoke prevention function, includes the PLASTIC LAMINATED main part, the PLASTIC LAMINATED main part by outer to interior be a flame retardant coating in proper order, hinder No. two flame retardant coatings, a flame retardant coating and No. two flame retardant coatings make by silicon magnesium material, the one side of hindering the smoke layer be equipped with sealed cigarette subassembly that hinders.

In the above-mentioned silicon magnesium PLASTIC LAMINATED with sealed smoke protection function, sealed smoke prevention subassembly include at least one and the flame retardant coating or No. two flame retardant coating parallel arrangement's closing plate, smoke prevention in be equipped with the sealing plate groove, the closing plate inner and sealing plate groove between be equipped with the elastic component.

In foretell silicon magnesium PLASTIC LAMINATED with sealed smoke protection function, sealed hinder cigarette subassembly in be equipped with two with a flame retardant coating or No. two flame retardant coating parallel arrangement's closing plate, and one side of two closing plates leans on with a flame retardant coating and No. two flame retardant coatings counterbalance respectively.

In foretell silicon magnesium PLASTIC LAMINATED with sealed smoke protection function, the closing plate outside and flame retardant coating or No. two flame retardant coatings between be equipped with outer viscose layer, and be equipped with interior viscose layer between closing plate inboard and the closing plate groove lateral wall, the thickness on outer viscose layer be greater than the thickness on interior viscose layer.

In the above-mentioned silicon-magnesium fire-proof plate with sealing and smoke-proof functions, the elastic member is a compression spring.

In foretell silicon magnesium PLASTIC LAMINATED with sealed smoke protection function, the cigarette that hinders in still be equipped with inert gas and store the chamber, the cigarette that hinders in still be equipped with the exhaust runner that stores the chamber and link to each other with inert gas, the closing plate in be equipped with can be linked together and dislocation set's No. two exhaust runners with an exhaust runner, No. two exhaust runner outer ends be equipped with a plurality of gas outlets that can communicate with the external world.

In the above-mentioned silicon-magnesium fire-proof plate with sealing and smoke-proof functions, the section of the first exhaust flow channel is T-shaped.

In the above-mentioned silicon-magnesium fire-proof plate with sealing and smoke-proof functions, the outer end of the second exhaust flow channel is provided with three air outlets, and the three air outlets are respectively located on the outer end surface and two side surfaces of the second exhaust flow channel.

In the silicon-magnesium fireproof plate with the sealing and smoke-proof functions, the inner end of the fireproof plate main body is provided with an air inlet hole which penetrates through the second fireproof layer and the smoke-proof layer and is connected with the inert gas storage cavity.

In the silicon-magnesium fireproof plate with the sealing and smoke-proof functions, the air inlet is internally connected with the plug through threads, and the outer end face of the plug is provided with the cross-shaped groove.

Compared with the prior art, the utility model has the advantages of:

1. a flame retardant coating and No. two PLASTIC LAMINATED can play dual protection when the conflagration breaing out, and hinder the intraformational sealed subassembly that hinders cigarette and can seal the crack, prevent that the dense smoke that the fire produced from getting into the room, avoid causing the people in the room to breathe smoothly or stifle because of dense smoke, a flame retardant coating and No. two flame retardant coatings made by silicon magnesium material have good incombustibility and heat resistance, keep warm, give sound insulation, water-proof effects is good, and can not produce the toxic substance after meeting the heat.

2. When the PLASTIC LAMINATED main part was installed on the door, thereby the elastic component can drive the closing plate outwards move to lean on with the bottom surface and lean on and seal the crack, prevent that the dense smoke that the fire produced from getting into the room, avoid causing the people in the room to breathe smoothly or suffocate because of dense smoke.

Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.

Drawings

FIG. 1 is a schematic view of the structure of a sealing plate when located within a fire retardant plate body;

FIG. 2 is a schematic view of the sealing plate in sealing operation;

fig. 3 is a schematic view of the structure at the outer adhesive layer and the inner adhesive layer.

Detailed Description

As shown in fig. 1-3, a silicon-magnesium fireproof plate with sealing and smoke-proof functions comprises a fireproof plate main body 1, wherein the fireproof plate main body 1 is sequentially provided with a first fireproof layer 2, a smoke-proof layer 3 and a second fireproof layer 4 from outside to inside, the first fireproof layer 2 and the second fireproof layer 4 are made of silicon-magnesium materials, and one side of the smoke-proof layer 3 is provided with a sealing smoke-proof component 5.

In this embodiment, a flame retardant coating 2 and No. two PLASTIC LAMINATED 4 can play dual protection when the conflagration breaing out, and the sealed subassembly 5 that hinders in the layer of hindering cigarette 3 can seal the crack, prevent that the dense cigarette that the fire produced from getting into the house in, avoid causing people's breathing in the house unsmooth or stifle because of dense cigarette, a flame retardant coating 2 and No. two flame retardant coatings 4 of making by the silicon magnesium material have good incombustibility and heat resistance, keep warm, give sound insulation, water-proof effects is good, and can not produce the toxic substance after the chance is hot.

Preferably, as shown in fig. 1-3, the sealing and smoke-blocking assembly 5 comprises at least one sealing plate 6 arranged in parallel with the first fire-proof layer 2 or the second fire-proof layer 4, a sealing plate groove 7 is arranged in the smoke-blocking layer 3, and an elastic member 8 is arranged between the inner end of the sealing plate 6 and the sealing plate groove 7.

When the PLASTIC LAMINATED main part was installed on the door, thereby elastic component 8 can drive closing plate 6 outside motion to lean on with the bottom surface and support to seal the crack, prevent that the dense smoke that the fire produced from getting into the room, avoid causing the people in the room to breathe smoothly or suffocate because of dense smoke.

Preferably, as shown in fig. 1-3, two sealing plates 6 are disposed in the sealing and smoke-blocking assembly 5 and are parallel to the first fire-proof layer 2 or the second fire-proof layer 4, and one side of each of the two sealing plates 6 abuts against the first fire-proof layer 2 and the second fire-proof layer 4 respectively. Be equipped with two closing plates 6 in the sealed subassembly of hindering cigarette 5 and can provide double seal, improve sealed effect.

Preferably, as shown in fig. 2, an outer adhesive layer 9 is disposed between the outer side of the sealing plate 6 and the first fire-retardant layer 2 or the second fire-retardant layer 4, an inner adhesive layer 10 is disposed between the inner side of the sealing plate 6 and the side wall of the sealing plate groove 7, and the thickness of the outer adhesive layer 9 is greater than that of the inner adhesive layer 10. When a fire disaster happens, the viscosity of the outer adhesive layer 9 and the inner adhesive layer 10 is gradually reduced after being heated, and when the adhesive is reduced to a certain degree, the elastic piece can push the sealing plate 6 to move downwards for sealing.

Preferably, the elastic member 8 is a compression spring.

Preferably, as shown in fig. 1 and 2, an inert gas storage cavity 11 is further arranged in the smoke barrier 3, a first exhaust flow channel 12 connected with the inert gas storage cavity 11 is further arranged in the smoke barrier 3, a second exhaust flow channel 13 which can be communicated with the first exhaust flow channel 12 and is arranged in a staggered manner is arranged in the sealing plate 6, and a plurality of air outlets 14 which can be communicated with the outside are arranged at the outer end of the second exhaust flow channel 13. The first exhaust flow passage 12 is T-shaped in cross section. Three air outlets 14 are arranged at the outer end of the second exhaust flow channel 13, and the three air outlets 14 are respectively positioned on the outer end surface and two side surfaces of the second exhaust flow channel 13.

When the sealing plate 6 is positioned in the fireproof plate main body, the first exhaust flow channel 12 and the second exhaust flow channel 13 are staggered, the inert gas storage cavity 11 is in a sealing state, when the sealing plate 6 is sealed, the first exhaust flow channel 12 is communicated with the second exhaust flow channel 13, and inert gas in the inert gas storage cavity 11 can be blown out from the gas outlet 14 through the first exhaust flow channel 12 and the second exhaust flow channel 13, so that a fire extinguishing function can be achieved to a certain degree. The outer end of the second exhaust runner 13 is provided with three air outlets 14, so that the situation that inert gas cannot be exhausted due to blockage of the air outlets can be prevented.

Preferably, as shown in fig. 1 and 2 in combination, the inner end of the fire protection plate body 1 is provided with an air inlet hole 15 which penetrates through the second fire protection layer 4 and the smoke barrier layer 3 and is connected with the inert gas storage chamber 11. A plug 16 is connected in the air inlet hole 15 through threads, and a cross-shaped groove is formed in the outer end face of the plug 16. Inert gas can be injected into the inert gas storage cavity through the air inlet hole, the air inlet hole can be sealed through the plug 16 in threaded connection, and the cross-shaped groove in the outer end face of the plug 16 can facilitate the nut to be screwed into the air inlet hole through the cross-shaped screwdriver.

The utility model discloses a theory of operation is: a flame retardant coating 2 and No. two PLASTIC LAMINATED 4 can play dual protection when the conflagration breaing out, and block sealed cigarette subassembly 5 that hinders in the cigarette layer 3 and can seal the crack, prevent that the dense cigarette that the fire produced from getting into the room in, avoid causing the people in the room to breathe smoothly or stifle because of dense cigarette, a flame retardant coating 2 and No. two flame retardant coatings 4 of making by the silicon magnesium material have good incombustibility and heat resistance, keep warm, give sound insulation, water-proof effects is good, and can not produce the toxic material after the chance is hot. When the fire-proof plate main body is installed on a door, the elastic piece 8 can drive the sealing plate 6 to move outwards to abut against the bottom surface so as to seal the door gap, dense smoke generated by fire is prevented from entering a room, people in the room are prevented from breathing unsmoothly or suffocating due to the dense smoke, two sealing plates 6 arranged in the sealed smoke-blocking assembly 5 can provide double sealing, the sealing effect is improved, when a fire occurs, the viscosity of the outer adhesive layer 9 and the inner adhesive layer 10 can gradually decrease after being heated, when the adhesive is reduced to a certain degree, the elastic piece can push the sealing plate 6 to move downwards for sealing, when the sealing plate 6 is positioned in the fire-proof plate main body, the first exhaust flow passage 12 and the second exhaust flow passage 13 are staggered, the inert gas storage cavity 11 is in a sealing state, when the sealing plate 6 is sealed, the first exhaust flow passage 12 is communicated with the second exhaust flow passage 13, the inert gas in the inert gas storage cavity 11 can be blown out from the gas outlet 14 through the first exhaust flow passage 12 and the second exhaust flow passage 13, can play a certain degree of fire extinguishing function. No. two exhaust runner 13 outer ends are equipped with three gas outlets 14 and can prevent that the gas outlet from blockking up and leading to the unable discharge of inert gas, and inert gas can pour into to inert gas storage intracavity through the inlet port, can seal the inlet port through threaded connection's end cap 16, and the cross recess on the outer terminal surface of end cap 16 can conveniently be screwed the nut into in the inlet port through the cross screwdriver.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.

Claims

1. The utility model provides a silicon magnesium PLASTIC LAMINATED with sealed smoke protection function, includes PLASTIC LAMINATED main part (1), its characterized in that, PLASTIC LAMINATED main part (1) by outer to interior be flame retardant coating (2) No. one in proper order, hinder cigarette layer (3) and No. two flame retardant coatings (4), flame retardant coating (2) and No. two flame retardant coatings (4) make by silicon magnesium material, the one side of hindering cigarette layer (3) be equipped with sealed cigarette subassembly (5) that hinders, sealed cigarette subassembly (5) including at least one with a flame retardant coating (2) or No. two flame retardant coating (4) parallel arrangement's closing plate (6), hinder and be equipped with seal plate groove (7) in cigarette layer (3), closing plate (6) inner and seal plate groove (7) between be equipped with elastic component (8).

2. The silicon-magnesium fireproof plate with the sealing and smoke-preventing functions according to claim 1, wherein two sealing plates (6) arranged in parallel with the first fireproof layer (2) or the second fireproof layer (4) are arranged in the sealing and smoke-preventing component (5), and one side of each of the two sealing plates (6) abuts against the first fireproof layer (2) and the second fireproof layer (4) respectively.

3. The silicon-magnesium fireproof plate with the sealing and smoke-proof functions according to claim 2, wherein an outer adhesive layer (9) is arranged between the outer side of the sealing plate (6) and the first fireproof layer (2) or the second fireproof layer (4), an inner adhesive layer (10) is arranged between the inner side of the sealing plate (6) and the side wall of the sealing plate groove (7), and the thickness of the outer adhesive layer (9) is greater than that of the inner adhesive layer (10).

4. A fire protection plate according to claim 1, 2 or 3, characterized in that the elastic member (8) is a compression spring.

5. The silicon-magnesium fireproof plate with the sealing and smoke-preventing functions according to claim 2 or 3, wherein an inert gas storage cavity (11) is further arranged in the smoke-blocking layer (3), a first exhaust flow channel (12) connected with the inert gas storage cavity (11) is further arranged in the smoke-blocking layer (3), a second exhaust flow channel (13) which can be communicated with the first exhaust flow channel (12) and is arranged in a staggered manner is arranged in the sealing plate (6), and a plurality of air outlets (14) which can be communicated with the outside are formed in the outer end of the second exhaust flow channel (13).

6. The Si-Mg fireproof plate with sealing and smoke preventing functions according to claim 5, wherein the section of the first exhaust flow passage (12) is T-shaped.

7. The silicon-magnesium fireproof plate with the sealing and smoke-preventing functions according to claim 5, wherein three air outlets (14) are arranged at the outer end of the second exhaust flow passage (13), and the three air outlets (14) are respectively located on the outer end surface and two side surfaces of the second exhaust flow passage (13).

8. The silicon-magnesium fire-proof plate with the function of sealing and preventing smoke according to claim 5, characterized in that the inner end of the fire-proof plate main body (1) is provided with an air inlet hole (15) which penetrates through the second fire-proof layer (4) and the smoke-blocking layer (3) and is connected with the inert gas storage cavity (11).

9. The silicon-magnesium fireproof plate with the sealing and smoke-proof functions according to claim 8, wherein a plug (16) is connected in the air inlet hole (15) through threads, and a cross-shaped groove is formed in the outer end face of the plug (16).