CN113323167B - Light homogeneous fireproof heat-insulation board - Google Patents
Light homogeneous fireproof heat-insulation board Download PDFInfo
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- CN113323167B CN113323167B CN202110469025.6A CN202110469025A CN113323167B CN 113323167 B CN113323167 B CN 113323167B CN 202110469025 A CN202110469025 A CN 202110469025A CN 113323167 B CN113323167 B CN 113323167B
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- 238000009413 insulation Methods 0.000 title claims abstract description 63
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 93
- 239000002689 soil Substances 0.000 claims abstract description 78
- 229910052751 metal Inorganic materials 0.000 claims abstract description 77
- 239000002184 metal Substances 0.000 claims abstract description 77
- 239000000203 mixture Substances 0.000 claims abstract description 39
- 239000000463 material Substances 0.000 claims abstract description 14
- 239000004568 cement Substances 0.000 claims abstract description 9
- 238000002156 mixing Methods 0.000 claims abstract description 5
- 229910000838 Al alloy Inorganic materials 0.000 claims abstract description 4
- 239000000956 alloy Substances 0.000 claims abstract description 4
- 239000006260 foam Substances 0.000 claims abstract description 4
- 230000003647 oxidation Effects 0.000 claims abstract description 4
- 238000007254 oxidation reaction Methods 0.000 claims abstract description 4
- 239000003292 glue Substances 0.000 claims description 61
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims description 24
- 239000001569 carbon dioxide Substances 0.000 claims description 12
- 229910002092 carbon dioxide Inorganic materials 0.000 claims description 12
- 238000013461 design Methods 0.000 claims description 10
- 238000005187 foaming Methods 0.000 claims description 8
- 239000000126 substance Substances 0.000 claims description 8
- 230000000149 penetrating effect Effects 0.000 claims description 6
- 230000002265 prevention Effects 0.000 claims description 6
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N phenol group Chemical group C1(=CC=CC=C1)O ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 7
- 239000002341 toxic gas Substances 0.000 abstract description 7
- 238000004321 preservation Methods 0.000 abstract description 3
- 238000010276 construction Methods 0.000 abstract description 2
- 239000004088 foaming agent Substances 0.000 abstract description 2
- 239000011368 organic material Substances 0.000 abstract description 2
- 238000005266 casting Methods 0.000 abstract 1
- 238000003756 stirring Methods 0.000 abstract 1
- 239000007789 gas Substances 0.000 description 9
- 238000002485 combustion reaction Methods 0.000 description 8
- 238000009434 installation Methods 0.000 description 5
- 239000002775 capsule Substances 0.000 description 4
- 238000001125 extrusion Methods 0.000 description 3
- 239000012774 insulation material Substances 0.000 description 3
- TWRXJAOTZQYOKJ-UHFFFAOYSA-L Magnesium chloride Chemical compound [Mg+2].[Cl-].[Cl-] TWRXJAOTZQYOKJ-UHFFFAOYSA-L 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 230000008014 freezing Effects 0.000 description 2
- 238000007710 freezing Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000440 bentonite Substances 0.000 description 1
- 229940092782 bentonite Drugs 0.000 description 1
- 229910000278 bentonite Inorganic materials 0.000 description 1
- SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical compound O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 description 1
- CJZGTCYPCWQAJB-UHFFFAOYSA-L calcium stearate Chemical compound [Ca+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O CJZGTCYPCWQAJB-UHFFFAOYSA-L 0.000 description 1
- 235000013539 calcium stearate Nutrition 0.000 description 1
- 239000008116 calcium stearate Substances 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- ONCZQWJXONKSMM-UHFFFAOYSA-N dialuminum;disodium;oxygen(2-);silicon(4+);hydrate Chemical compound O.[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[Na+].[Na+].[Al+3].[Al+3].[Si+4].[Si+4].[Si+4].[Si+4] ONCZQWJXONKSMM-UHFFFAOYSA-N 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 239000010881 fly ash Substances 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 229910001629 magnesium chloride Inorganic materials 0.000 description 1
- 239000000395 magnesium oxide Substances 0.000 description 1
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 1
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000011490 mineral wool Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910001562 pearlite Inorganic materials 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 229920006389 polyphenyl polymer Polymers 0.000 description 1
- 229920005990 polystyrene resin Polymers 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 229940080314 sodium bentonite Drugs 0.000 description 1
- 229910000280 sodium bentonite Inorganic materials 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
Images
Classifications
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
- E04B1/76—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to heat only
- E04B1/78—Heat insulating elements
- E04B1/80—Heat insulating elements slab-shaped
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/92—Protection against other undesired influences or dangers
- E04B1/94—Protection against other undesired influences or dangers against fire
- E04B1/941—Building elements specially adapted therefor
- E04B1/942—Building elements specially adapted therefor slab-shaped
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
- E04C2/02—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials
- E04C2/26—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials composed of materials covered by two or more of groups E04C2/04, E04C2/08, E04C2/10 or of materials covered by one of these groups with a material not specified in one of the groups
- E04C2/284—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials composed of materials covered by two or more of groups E04C2/04, E04C2/08, E04C2/10 or of materials covered by one of these groups with a material not specified in one of the groups at least one of the materials being insulating
- E04C2/292—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials composed of materials covered by two or more of groups E04C2/04, E04C2/08, E04C2/10 or of materials covered by one of these groups with a material not specified in one of the groups at least one of the materials being insulating composed of insulating material and sheet metal
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
- E04C2/30—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/92—Protection against other undesired influences or dangers
- E04B1/94—Protection against other undesired influences or dangers against fire
- E04B2001/949—Construction elements filled with liquid, e.g. water, either permanently or only in case of fire
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Acoustics & Sound (AREA)
- Building Environments (AREA)
Abstract
The invention belongs to the technical field of insulation boards, and particularly relates to a light homogeneous fireproof insulation board which comprises an outer layer and an inner layer; the outer layer is fixedly connected with the inner layer, and a filling cavity is formed between the outer layer and the inner layer on the surface of the outer layer; the outer layer is made of a material which is formed by stirring foam prepared by a foaming agent and cement and then casting; the inner layer is made of organic materials; a metal plate is connected in the filling cavity in a sliding manner; the metal plate is made of an aluminum alloy material subjected to hard anodic oxidation; uniformly arranged extension springs are fixedly connected between the metal plate and the side wall of the inner layer; the space in the filling cavity between the metal plate and the inner layer is filled with a mixture formed by mixing expansive soil and yellow soil according to the proportion of 1: 2; the surface of the side wall of one side of the metal plate close to the inner layer is fixedly connected with a water bag, and the water bag is filled with water; the invention can realize that the secondary formed earth wall in the filling cavity reduces the fire spread, has low cost price, does not generate toxic gas, is convenient for construction and has good heat preservation effect.
Description
Technical Field
The invention belongs to the technical field of insulation boards, and particularly relates to a light homogeneous fireproof insulation board.
Background
The popular and easy to understand of the heat insulation plate is the plate for heat insulation of the building. The heat-insulating board is a hard foamed plastic board made up by using polystyrene resin as raw material, adding other raw auxiliary materials and polymer, heating, mixing and simultaneously injecting catalyst, then extruding and forming, and has the functions of resisting moisture and resisting water, and can reduce the thickness of exterior enclosure structure of building so as to increase indoor use area.
Some technical schemes for manufacturing light homogeneous fireproof insulation boards also appear in the prior art, for example, a Chinese patent with publication number CN111689757A discloses a manufacturing method of the light homogeneous fireproof insulation board, which is mainly prepared by 100 parts of magnesium oxide, 60-67 parts of magnesium chloride, 9-11 parts of fly ash, 13-14 parts of polyphenyl granules, 1.9-2.1 parts of sodium bentonite, 1.9-2.1 parts of acrylic emulsion, 4.5-5.3 parts of calcium stearate and 0.9-1.1 parts of foaming agent.
The insulation boards used in most of the prior art at present are of two types: inorganic insulation board and organic insulation board, inorganic insulation board's material is based on pearlite, rock wool class insulation material before ten years in china, and its shortcoming is that the material self intensity is low, the high water absorption rate problem is difficult to solve, and the cost is expensive, the construction difficulty. Although the organic heat insulation material is convenient to construct, low in cost and good in heat insulation effect, in recent years, the fire caused by the flammability of the external wall heat insulation material is caused by the flammability of the organic material, and a large amount of toxic gas is released during combustion.
Therefore, it is necessary to develop a heat-insulating board which has light weight, good fire resistance, heat-insulating property, environmental protection, high strength and toughness and does not generate toxic gas when burning.
Disclosure of Invention
In order to make up the defects of the prior art and solve the problems of poor fireproof performance, toxic gas generation during combustion, heavy quality, low heat insulation performance, low environmental protection performance and low strength toughness of the heat-insulating board, the invention provides a light and uniform fireproof heat-insulating board.
The technical scheme adopted by the invention for solving the technical problems is as follows: the light homogeneous fireproof insulation board comprises an outer layer and an inner layer, wherein the outer layer is fixedly connected with the inner layer, and a filling cavity is formed between the outer layer and the inner layer on the surface of the outer layer; the outer layer is made of a chemical foaming cement material; the inner layer is made of phenolic foam; a metal plate is connected in the filling cavity in a sliding manner; the metal plate is made of an aluminum alloy material subjected to hard anodic oxidation; uniformly arranged extension springs are fixedly connected between the metal plate and the side wall of the inner layer; the space in the filling cavity between the metal plate and the inner layer is filled with a mixture formed by mixing expansive soil and yellow soil according to the proportion of 1: 2; the surface of the side wall of the metal plate close to the inner layer is fixedly connected with a water bag which is made of rubber material; the water sac is filled with water.
When the fire disaster occurs, the outer layer outer surface contacts with a fire source, after the temperature on the outer layer outer surface exceeds a critical value, the outer layer outer surface is locally melted, heat is transmitted to the metal plate, the metal plate heats the water bag, when the water bag reaches the temperature critical value, the water bag is locally melted, water and vapor in the water bag enter the filling cavity, yellow soil absorbs water and softens, expansive soil absorbs water and expands, the metal plate is controlled by the tension spring to move towards the inner layer, the metal plate extrudes a mixture of the yellow soil and the expansive soil, water in the mixture of the yellow soil and the expansive soil is evaporated along with the rise of temperature to form a dry and compact soil wall, when the fire disaster occurs, the outer layer is made of chemical foaming cement materials, the fire disaster can be effectively prevented, the good heat preservation effect can be achieved, toxic gas cannot be generated during combustion, and the fire disaster cannot be increased, even if the outer surface of the outer layer falls off, the dry compact fireproof earth wall formed by curing the metal plate and the mixture of the yellow soil, the expansive soil and the water after the temperature rises can also effectively have certain protection measures on the fire, and reduce more resource loss.
Preferably, an air cavity is formed in the water sac; the air cavity is filled with carbon dioxide gas and is in a high-pressure state.
During operation, the air cavity of water pocket border is filled with carbon dioxide gas and the air cavity is in high pressure state, make the better water drum of water pocket wrap up in the air cavity, and the carbon dioxide melting point is seventy-eight five degrees centigrade below zero, prevent that winter is because of the inside water of water pocket freezes, so that water in the water pocket can not mix with the bentonite and the yellow earth mixture of packing intracavity portion when taking place the conflagration, cause can not form a dry fine and close fire prevention wall in packing intracavity portion, thereby increase the intensity of a fire, and when taking place the conflagration, the water pocket receives the heating of metal sheet and breaks open, the inside carbon dioxide gas release of air cavity, because of carbon dioxide gas does not support the burning, do not combustion-supporting also can have certain prevention and control to the intensity of a fire, further reduced the intensity of a fire increase, reduce resource loss.
Preferably, the upper surfaces of the outer layer and the inner layer are both provided with first sliding grooves in a penetrating manner, the first sliding grooves are connected with sliding strips in a sliding manner, the upper surfaces of the sliding strips are fixedly connected with first clamping blocks which are uniformly arranged, the end parts of the first clamping blocks are in a needle-shaped design, and the first sliding grooves and the sliding strips are in a T-shaped design; second sliding grooves are formed in the lower surfaces of the outer layer and the inner layer in a penetrating mode, the first sliding groove in the upper surface of the outer layer is arranged opposite to the second sliding groove in the lower surface of the outer layer, and the first sliding groove in the upper surface of the inner layer is arranged opposite to the second sliding groove in the lower surface of the inner layer; and a first glue bag is fixedly connected in the second sliding groove, and glue is filled in the first glue bag.
During operation, with the installation of heated board upper plate and another heated board lower plate, in the second spout of the upper surface of heated board skin and inlayer and first spout sliding connection's draw runner one-to-one insertion another heated board skin lower surface and inlayer lower surface during the installation, the skew that takes place when preventing the heated board installation influences the heated board installation, promotion along with the manpower, the first fixture block needle tip that heated board skin upper surface and inlayer upper surface and draw runner linked firmly punctures the first glue bag that links firmly in the second spout of another heated board skin lower surface and inlayer lower surface this moment, make glue flow out bonding draw runner and second spout, glue solidifies the back, make the upper surface of heated board skin and inlayer closely bond with the lower surface of another heated board skin black inlayer, the bonding of effectual improvement heated board is stable, and reduce cost.
Preferably, the upper and lower surfaces of the outer layer and the inner layer are both provided with guide grooves; the guide grooves are positioned between the corresponding first sliding grooves and between the corresponding second sliding grooves; the guide grooves are arranged on the upper surfaces and the lower surfaces of the outer layer and the inner layer oppositely; the depth of the guide groove towards the joint of the outer layer and the inner layer is designed to be increased progressively.
The during operation, when closely bonding the first spout of skin and inlayer upper surface and the second spout of lower surface, if the glue volume is too much, then unnecessary glue can flow into in the guide slot of seting up, because the guide slot increases progressively the design to skin and inlayer connection depth, make inside the inflow guide slot of glue maximize, and can not directly extrude outer surface with unnecessary glue, also make the guide slot of outer upper surface and lower surface bond simultaneously, increase the bonding area between the outer surface, it is inseparabler to make bonding between the heated board, also prevent simultaneously that glue from overflowing outer surface, thereby it is whole pleasing to the eye to be difficult to handle the influence after the glue solidifies.
Preferably, the outer upper surface and the lower surface are all provided with a groove, the groove is located between the guide grooves, the two grooves are arranged oppositely, the groove penetrates through the outer layer and is communicated with the filling cavity, the inner wall of the groove is fixedly connected with a metal conduit, a sliding block is connected in the metal conduit in a sliding mode, and the surface, away from one end of the filling cavity, of the sliding block is fixedly connected with second clamping blocks which are evenly arranged.
When the heat insulation board works, during a fire disaster, when the critical value of the temperature of the outer layer is reached, the outer surface of the outer layer is locally melted, the metal plate is heated, the metal plate heats the water bag, when the water bag reaches the critical value of the temperature, the water bag is locally melted, water and vapor in the water bag enter the filling cavity, at the moment, the yellow soil absorbs water and softens, the expansive soil absorbs water and expands, the tension spring controls the metal plate to move towards the inner layer direction, the metal plate extrudes a mixture of the yellow soil and the expansive soil, the mixture of the yellow soil and the expansive soil moves towards the inner direction of the groove communicated with the filling cavity, at the moment, the mixture of the yellow soil and the expansive soil extrudes the sliding block in the metal guide pipe, a second clamping block fixedly connected with the sliding block moves towards the direction far away from one end of the filling cavity, as the temperature rises, after the water in the mixture between the filling cavity and the grooves of the upper and the lower insulation board evaporates, a dry, dense and fireproof soil wall is formed, so that when the fire disaster occurs, improve the fire protection ability of heated board and to the prevention and control of intensity of a fire, and metal conduit also can make outer layer structure more stable, further reduces the loss that more conflagrations caused.
Preferably, the inner wall of the metal conduit is fixedly connected with a second glue bag, the second glue bag is positioned on one side, away from the filling cavity, of the sliding block, glue is arranged in the second glue bag, and the second clamping block is close to the end part of the second glue bag in a needle-shaped design.
When the heat insulation board is in work, the sliding block inside the metal guide pipe is extruded by the mixture of the loess and the expansive soil inside the filling cavity, so that the second clamping block fixedly connected with the sliding block moves towards the direction far away from one side of the filling cavity, at the moment, the needle end part of the second clamping block punctures the second glue bag, glue of the second glue bag flows out, so that the upper surface of the outer layer of the heat insulation board is tightly adhered with the sliding block in the metal guide pipe on the lower surface of the outer layer of the other heat insulation board, and simultaneously, the mixture of the loess and the expansive soil flows out into the metal guide pipe on the upper surface of the outer layer and the lower surface of the outer layer through extrusion from the filling cavity, the mixture of the loess and the expansive soil, the metal guide pipe on the upper surface of the outer layer of the heat insulation board and the sliding block in the metal guide pipe on the lower surface of the outer layer of the other heat insulation board are adhered together through glue to form a connecting column in a cuboid shape, the upper heat insulation board is connected with the lower heat insulation board, water between the heat insulation board is evaporated through high temperature, and the mixture of the loess and the expansive soil is solidified, the dry, compact and fireproof soil wall is formed, and even if the metal plates in the outer layer and the filling cavity fall off, the fire can be effectively controlled due to the soil wall formed by the mixture of the yellow soil and the expansive soil twice, so that the wall body is further protected, and the loss of resources is reduced.
The invention has the following beneficial effects:
1. according to the light homogeneous fireproof heat-insulation board, due to the fact that the metal plate, the extension spring, the water bag, the yellow soil and the expansive soil mixture are arranged, when a fire disaster occurs, the water bag is locally melted, water and water vapor in the water bag enter the filling cavity, the yellow soil absorbs water and softens, the expansive soil absorbs water and expands, the extension spring stretches the metal plate to move towards the inner layer direction, water in the filling cavity is evaporated at high temperature, the fireproof dry and compact soil wall is formed, and the effects of reducing fire intensity increase, protecting the wall and insulating heat can be achieved.
2. According to the light homogeneous fireproof insulation board, the outer layer made of the chemical foaming cement material is arranged, when the temperature of the outer layer exceeds a critical value, the outer layer is locally melted, toxic gas cannot be generated after combustion, combustion is not supported, and an outer wall made of the chemical foaming cement is light in weight and more environment-friendly.
3. According to the light homogeneous fireproof heat-insulation board, the first glue bag is punctured through the slide bar and the first clamping block fixedly connected with the slide bar, the flowing glue is adhered to the upper plate and the lower plate of the heat-insulation board, the redundant glue flows into the guide groove and is adhered to the upper plate and the lower plate of the heat-insulation board, the adhesion area is increased, the adhesion among the heat-insulation boards is tighter, the strength and toughness among the heat-insulation boards are increased, and the heat-insulation effect can also be improved.
Drawings
The invention will be further explained with reference to the drawings.
FIG. 1 is a front view of the present invention;
FIG. 2 is a cross-sectional view of the present invention;
FIG. 3 is an enlarged view of a portion of FIG. 2 at A;
FIG. 4 is an enlarged view of a portion of FIG. 2 at B;
FIG. 5 is an enlarged view of a portion of FIG. 2 at C;
in the figure: the device comprises an outer layer 1, an inner layer 2, a filling cavity 3, a metal plate 4, an extension spring 5, a water bag 6, an air cavity 7, a first sliding groove 11, a sliding strip 12, a first fixture block 13, a second sliding groove 14, a first glue bag 15, a guide groove 21, a groove 22, a metal guide pipe 23, a sliding block 24, a second fixture block 25 and a second glue bag 26.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
As shown in fig. 1 to 5, the light homogeneous fireproof insulation board comprises an outer layer 1 and an inner layer 2, wherein the outer layer 1 is fixedly connected with the inner layer 2, and a filling cavity 3 is formed between the outer layer 1 and the inner layer 2 on the surface of the outer layer 1; the outer layer 1 is made of a chemical foaming cement material; the inner layer 2 is made of phenolic foam; a metal plate 4 is connected in the filling cavity 3 in a sliding manner; the metal plate 4 is made of an aluminum alloy material subjected to hard anodic oxidation; uniformly arranged extension springs 5 are fixedly connected between the metal plate 4 and the side wall of the inner layer 2; the space in the filling cavity 3 between the metal plate 4 and the inner layer 2 is filled with a mixture formed by mixing expansive soil and yellow soil according to the proportion of 1: 2; the surface of the side wall of one side of the metal plate 4 close to the inner layer 2 is fixedly connected with a water bag 6, and the water bag 6 is made of rubber materials; the water bag 6 is filled with water.
When the heat-insulating wall works, during a fire, the outer surface of the outer layer 1 contacts a fire source, after the temperature on the outer surface of the outer layer 1 exceeds a critical value, the outer surface of the outer layer 1 is locally melted, heat is transferred to the metal plate 4 at the moment, the metal plate 4 heats the water bag 6, when the water bag 6 reaches the critical value of temperature, the water bag 6 is locally melted, water and water vapor in the water bag 6 enter the filling cavity 3, yellow soil absorbs water and softens at the moment, expansive soil absorbs water and expands, the metal plate 4 is controlled by the tension spring 5 to move towards the inner layer 2, the metal plate 4 extrudes a mixture of the yellow soil and the expansive soil, the water in the mixture of the yellow soil and the expansive soil is evaporated along with the rise of temperature, a dry and compact soil wall is formed, when the fire occurs, the outer layer 1 is made of a chemical foaming cement material, the fire can be effectively prevented, the heat-insulating wall has a good heat-insulating effect, and toxic gas can not be generated during combustion, the fire behavior can not be increased, even if the outer surface of the outer layer 1 falls off, the dry compact fireproof earth wall formed by the metal plate 4 and the mixture of the yellow soil, the expansive soil and the water after the temperature is raised and cured can also effectively have certain protective measures for the fire behavior, and the loss of more resources is reduced.
As an embodiment of the present invention, an air cavity 7 is formed in the water bag 6; the air cavity 7 is filled with carbon dioxide gas, and the air cavity 7 is in a high-pressure state.
During operation, the air cavity 7 of the periphery of the water bag 6 is filled with carbon dioxide gas and the air cavity 7 is in a high-pressure state, so that the air cavity 7 can wrap water inside the water bag 6 better, the melting point of the carbon dioxide is seventy-eight DEG C below zero, and the water inside the water bag 6 is prevented from freezing in winter, so that the water inside the water bag 6 cannot be mixed with the mixture of expansive soil and loess inside the filling cavity 3 in a fire disaster, a dry compact fireproof wall cannot be formed inside the filling cavity 3, the fire behavior is increased, and the water bag 6 is heated and broken by the metal plate 4 in the fire disaster, the carbon dioxide gas inside the air cavity 7 is released, the carbon dioxide gas does not support combustion, the fire behavior can be prevented and controlled to a certain extent without supporting combustion, the fire behavior is further reduced, and the resource loss is reduced.
As an embodiment of the invention, the upper surfaces of the outer layer 1 and the inner layer 2 are both provided with a first sliding groove 11 in a penetrating manner, the first sliding groove 11 is connected with a sliding bar 12 in a sliding manner, the upper surface of the sliding bar 12 is fixedly connected with first clamping blocks 13 which are uniformly arranged, the end parts of the first clamping blocks 13 are in a needle-like design, and the first sliding groove 11 and the sliding bar 12 are both in a T-shaped design; the lower surfaces of the outer layer 1 and the inner layer 2 are both provided with second sliding chutes 14 in a penetrating way, the first sliding chute 11 on the upper surface of the outer layer 1 is arranged opposite to the second sliding chute 14 on the lower surface of the outer layer 1, and the first sliding chute 11 on the upper surface of the inner layer 2 is arranged opposite to the second sliding chute 14 on the lower surface of the inner layer 2; a first glue bag 15 is fixedly connected in the second sliding groove 14, and glue is filled in the first glue bag 15.
When the heat insulation board fixing device works, an upper plate of the heat insulation board is installed with a lower plate of another heat insulation board, the sliding strips 12 which are slidably connected with the first sliding grooves 11 on the upper surfaces of the outer layer 1 and the inner layer 2 of the heat insulation board are correspondingly inserted into the second sliding grooves 14 on the lower surfaces of the outer layer 1 and the inner layer 2 of another heat insulation board one by one, so that the heat insulation board is prevented from being influenced by position deviation during installation, the first clamping blocks 13 fixedly connected with the sliding strips 12 on the upper surfaces of the outer layer 1 and the inner layer 2 of the heat insulation board penetrate through the first glue bags 15 fixedly connected in the second sliding grooves 14 on the lower surfaces of the outer layer 1 and the inner layer 2 of another heat insulation board at the moment, glue flows out of the bonding sliding strips 12 and the second sliding grooves 14, after the glue is solidified, the upper surfaces of the outer layer 1 and the inner layer 2 of the heat insulation board are tightly bonded with the lower surfaces of the outer layer and the inner layer of another heat insulation board, and the stability of the heat insulation board is effectively improved, and the cost is reduced.
As an embodiment of the invention, the upper and lower surfaces of the outer layer 1 and the inner layer 2 are both provided with a guide groove 21; the guide grooves 21 are positioned between the corresponding first slide grooves 11 and between the corresponding second slide grooves 14; the guide grooves 21 are arranged on the upper surfaces and the lower surfaces of the outer layer 1 and the inner layer 2 oppositely; the depth of the guide groove 21 is designed to be increased towards the joint of the outer layer 1 and the inner layer 2.
The during operation, when closely bonding outer 1 with the first spout 11 of inlayer 2 upper surface and the second spout 14 of lower surface, if the glue volume is too much, then unnecessary glue can flow into in the guide slot 21 of seting up, because the guide slot 21 is to outer 1 and inlayer 2 connection depth increase progressively design, make inside the flow in guide slot 21 of glue maximize, and can not directly extrude outer 1 surface with unnecessary glue, also make the upper surface of outer 1 and the guide slot 21 of lower surface bond simultaneously, increase the bonding area between the outer 1 surface, make the inseparabler that bonds between the heated board, also prevent simultaneously that glue from overflowing outer 1 surface, thereby it is difficult to handle to influence whole pleasing to the eye after the glue solidifies.
As an embodiment of the invention, the upper surface and the lower surface of the outer layer 1 are both provided with grooves 22, the grooves 22 are located between the guide grooves 21, the two grooves 22 are oppositely arranged, the grooves 22 penetrate through the outer layer 1 and are communicated with the filling cavity 3, the inner wall of each groove 22 is fixedly connected with a metal guide pipe 23, the metal guide pipe 23 is connected with a sliding block 24 in a sliding manner, and the surface of one end, away from the filling cavity 3, of the sliding block 24 is fixedly connected with second clamping blocks 25 which are uniformly arranged.
When the fire disaster occurs, when the temperature critical value of the outer layer 1 is reached, the outer surface of the outer layer 1 is locally melted, the metal plate 4 is heated, the metal plate 4 heats the water bag 6, when the water bag 6 reaches the temperature critical value, the water bag 6 is locally melted, water and vapor in the water bag enter the filling cavity, the yellow soil absorbs water and softens and the expansive soil absorbs water and expands, the tension spring 5 controls the metal plate 4 to move towards the inner layer 2, the metal plate 4 extrudes a mixture of the yellow soil and the expansive soil, the mixture of the yellow soil and the expansive soil moves towards the inner part of the groove 22 communicated with the filling cavity 3, the mixture of the yellow soil and the expansive soil extrudes the sliding block 24 in the metal conduit 23, the second clamping block 25 fixedly connected with the sliding block 24 moves towards the end far away from the filling cavity 3 and rises along with the temperature, and after the moisture in the mixture between the filling cavity 3 and the upper and the lower insulation board grooves 22 is evaporated, form a dry fine and close fire-proof earth wall to when the conflagration breaing out, improve the fire behavior of heated board and to the prevention and control of intensity of a fire, and metal guide pipe 23 also can make outer 1 structure more stable, further reduces the loss that more conflagrations caused.
As an embodiment of the present invention, a second capsule 26 is fixedly connected to an inner wall of the metal conduit 23, the second capsule 26 is located on a side of the slider 24 away from the filling cavity 3, glue is contained in the second capsule 26, and the end of the second fixture block 25 close to the second capsule 26 is designed in a needle shape.
When the combined type heat insulation board is in work, the sliding block 24 in the metal guide pipe 23 is extruded by the mixture of the yellow soil and the expansive soil in the filling cavity 3, so that the second clamping block 25 fixedly connected with the sliding block 24 moves towards one side far away from the filling cavity 3, the needle end part of the second clamping block 25 punctures the second glue bag 26, the glue of the second glue bag 26 flows out, so that the sliding block 24 in the metal guide pipe 23 on the upper surface of the outer layer 1 of the heat insulation board and the lower surface of the other heat insulation board outer layer 1 are tightly adhered, meanwhile, the mixture of the yellow soil and the expansive soil can flow out to the metal guide pipe 23 on the upper surface of the outer layer 1 and the lower surface of the outer layer 1 from the filling cavity 3 through extrusion, the mixture of the yellow soil and the expansive soil, the metal guide pipe 23 on the upper surface of the heat insulation board outer layer 1 and the sliding block 24 in the metal guide pipe 23 on the lower surface of the other heat insulation board outer layer 1 are adhered together through the glue to form a connecting column in a rectangular shape, and the upper heat insulation board is connected with the lower heat insulation board, the water between the heat preservation plates is evaporated at high temperature, the mixture of the yellow soil and the expansive soil is solidified to form a dry compact fireproof soil wall, and even if the outer layer 1 and the metal plate 4 in the filling cavity 3 drop, the fire can be effectively controlled due to the secondary soil wall formed by the mixture of the yellow soil and the expansive soil, so that the wall body is further protected, and the resource loss is reduced.
The specific working process is as follows:
during operation, the sliding strips 12 in the first sliding grooves 11 of the upper surfaces of the outer layer 1 and the inner layer 2 of the heat-insulation board are inserted into the second sliding grooves 14 of the lower surfaces of the outer layer 1 and the inner layer 2 of the heat-insulation board in a one-to-one correspondence mode, the needle end portions of the first clamping blocks 13 of the upper surfaces of the sliding strips 12 are extruded to puncture the first glue bags 15, glue flowing out of the first glue bags 15 enables the upper surfaces and the lower surfaces of the outer layer 1 and the inner layer 2 to be bonded, if more glue is in the second sliding grooves 14, the redundant glue can flow into the guide grooves 21 in the maximized mode, the guide grooves 21 of the upper surfaces and the lower surfaces of the outer layer 1 and the inner layer 2 can be bonded through the glue, the bonding areas of the upper surfaces and the lower surfaces of the outer layer 1 and the inner layer 2 are increased, the redundant glue is prevented from overflowing to the surface of the outer layer 1, and after the glue is solidified, the upper heat-insulation board and the lower heat-insulation board are bonded.
When the water bag does not work, the air cavity 7 formed in the water bag 6 is filled with carbon dioxide gas, so that water in the water bag 6 is prevented from freezing in winter.
When a fire disaster occurs, the outer surface of the outer layer 1 contacts a fire source, after the temperature on the outer surface of the outer layer 1 exceeds a critical value, the outer surface of the outer layer 1 made of a chemical foaming cement material is locally melted, heat is transferred to the metal plate 4 at the moment, the metal plate 4 heats the water bag 6, when the water bag 6 reaches the critical value of temperature, the water bag 6 is locally melted, water and water vapor in the water bag 6 enter the filling cavity 3, the loess absorbs water and softens and the expansive soil absorbs water and expands, at the moment, the metal plate 4 is controlled by the tension spring 5 to move towards the inner layer 2, the metal plate 4 extrudes the mixture of the loess and the expansive soil, the mixture of the loess and the expansive soil moves towards the inner part of the groove 22, the mixture of the loess and the expansive soil is stressed to extrude the sliding block 24 so that the sliding block 24 and a second clamping block 25 fixedly connected with the sliding block 24 move towards the direction far away from the filling cavity 3, at the moment, the needle end part of the second clamping block 25 on the sliding block 24 punctures a second rubber bag 26, the second glue pocket 26 glue flows out, make the slider 24 in the outer 1 upper surface of heated board and another heated board outer 1 lower surface metal pipe 23 closely bond, simultaneously yellow earth and inflation soil mixture also can be followed and filled the intracavity 3 in the metal pipe 23 of flowing out outer 1 upper surface and outer 1 lower surface through the extrusion, yellow earth and inflation soil mixture, slider 24 in outer 1 upper surface metal pipe 23 of heated board and another heated board outer 1 lower surface metal pipe 23, together the spliced pole of a cuboid shape is formed through the glue bonding, along with the evaporation of water in the yellow earth and the inflation soil mixture of temperature rise, yellow earth and inflation soil mixture solidification, be connected upper heated board and lower heated board, form the soil wall of a dry fine and close fire prevention.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (5)
1. The utility model provides a light homogeneous fire prevention heated board which characterized in that: comprises an outer layer (1) and an inner layer (2); the outer layer (1) is fixedly connected with the inner layer (2), and a filling cavity (3) is formed between the outer layer (1) and the inner layer (2) on the surface of the outer layer (1); the outer layer (1) is made of a chemical foaming cement material; the inner layer (2) is made of phenolic foam; a metal plate (4) is connected in the filling cavity (3) in a sliding manner; the metal plate (4) is made of an aluminum alloy material subjected to hard anodic oxidation; uniformly arranged extension springs (5) are fixedly connected between the metal plate (4) and the side wall of the inner layer (2); a mixture formed by mixing expansive soil and yellow soil according to the proportion of 1:2 is filled in the space in the filling cavity (3) between the metal plate (4) and the inner layer (2); the surface of the side wall of one side, close to the inner layer (2), of the metal plate (4) is fixedly connected with a water bag (6), and the water bag (6) is made of rubber materials; the water bag (6) is filled with water;
an air cavity (7) is formed in the water bag (6); the air cavity (7) is filled with carbon dioxide gas, and the air cavity (7) is in a high-pressure state.
2. A light homogeneous fireproof insulation board according to claim 1, characterized in that: the upper surfaces of the outer layer (1) and the inner layer (2) are respectively provided with a first sliding groove (11) in a penetrating manner, the first sliding grooves (11) are connected with sliding strips (12) in a sliding manner, the upper surfaces of the sliding strips (12) are fixedly connected with first clamping blocks (13) which are uniformly arranged, the end parts of the first clamping blocks (13) are in a needle-shaped design, and the first sliding grooves (11) and the sliding strips (12) are in a T-shaped design; the lower surfaces of the outer layer (1) and the inner layer (2) are both provided with second sliding chutes (14) in a penetrating manner, the first sliding chute (11) on the upper surface of the outer layer (1) is arranged opposite to the second sliding chute (14) on the lower surface of the outer layer (1), and the first sliding chute (11) on the upper surface of the inner layer (2) is arranged opposite to the second sliding chute (14) on the lower surface of the inner layer (2); a first glue bag (15) is fixedly connected in the second sliding groove (14), and glue is filled in the first glue bag (15).
3. A light homogeneous fireproof insulation board according to claim 2, characterized in that: the upper surface and the lower surface of the outer layer (1) and the inner layer (2) are both provided with guide grooves (21); the guide grooves (21) are positioned between the corresponding first sliding grooves (11) and between the corresponding second sliding grooves (14); the guide grooves (21) are arranged on the upper surfaces and the lower surfaces of the outer layer (1) and the inner layer (2) oppositely; the depth of the guide groove (21) is designed to be increased towards the joint of the outer layer (1) and the inner layer (2).
4. A light homogeneous fireproof insulation board according to claim 3, characterized in that: outer layer (1) upper surface all sets up fluted (22) with the lower surface, recess (22) are located between guide slot (21) and two recess (22) set up relatively, outer (1) and filling chamber (3) intercommunication are run through in recess (22), recess (22) inner wall has linked firmly metal pipe (23), sliding connection has slider (24) in metal pipe (23), the surface of filling chamber (3) one end is kept away from in slider (24) has linked firmly second fixture block (25) of even arrangement.
5. A light homogeneous fireproof insulation board according to claim 4, characterized in that: the inner wall of the metal conduit (23) is fixedly connected with a second glue bag (26), the second glue bag (26) is located on one side, away from the filling cavity (3), of the sliding block (24), glue is arranged in the second glue bag (26), and the second clamping block (25) is close to the needle-shaped design of the end portion of the second glue bag (26).
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