CN109235678B - Fireproof heat-insulation board - Google Patents
Fireproof heat-insulation board Download PDFInfo
- Publication number
- CN109235678B CN109235678B CN201811206562.6A CN201811206562A CN109235678B CN 109235678 B CN109235678 B CN 109235678B CN 201811206562 A CN201811206562 A CN 201811206562A CN 109235678 B CN109235678 B CN 109235678B
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- insulation board
- glass tube
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- 238000009413 insulation Methods 0.000 title claims abstract description 124
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 75
- 239000010959 steel Substances 0.000 claims abstract description 75
- 239000006260 foam Substances 0.000 claims abstract description 45
- 239000004831 Hot glue Substances 0.000 claims abstract description 26
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 89
- 239000011521 glass Substances 0.000 claims description 66
- 239000011347 resin Substances 0.000 claims description 54
- 229920005989 resin Polymers 0.000 claims description 54
- 239000002250 absorbent Substances 0.000 claims description 52
- 230000002265 prevention Effects 0.000 claims description 36
- 238000005192 partition Methods 0.000 claims description 22
- 239000000843 powder Substances 0.000 claims description 17
- 238000007789 sealing Methods 0.000 claims description 12
- 239000000155 melt Substances 0.000 claims description 9
- 238000005452 bending Methods 0.000 claims description 8
- 239000003292 glue Substances 0.000 claims description 5
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 238000004321 preservation Methods 0.000 abstract description 8
- 239000004566 building material Substances 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 24
- 239000010410 layer Substances 0.000 description 12
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 9
- 230000002745 absorbent Effects 0.000 description 9
- 238000005265 energy consumption Methods 0.000 description 6
- 230000008595 infiltration Effects 0.000 description 6
- 238000001764 infiltration Methods 0.000 description 6
- 230000002349 favourable effect Effects 0.000 description 5
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 4
- 229910052782 aluminium Inorganic materials 0.000 description 4
- 238000001816 cooling Methods 0.000 description 4
- 239000012792 core layer Substances 0.000 description 3
- 238000001125 extrusion Methods 0.000 description 3
- 239000011490 mineral wool Substances 0.000 description 3
- 238000004134 energy conservation Methods 0.000 description 2
- 238000010304 firing Methods 0.000 description 2
- 239000012634 fragment Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000012528 membrane Substances 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 206010000369 Accident Diseases 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 238000004378 air conditioning Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000003643 water by type Substances 0.000 description 1
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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
- E04B1/88—Insulating elements for both heat and sound
- E04B1/90—Insulating elements for both heat and sound 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
- E04B1/74—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
- E04B1/7604—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 fillings for cavity walls
-
- 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
- E04B1/762—Exterior insulation of exterior walls
-
- 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
- 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)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Acoustics & Sound (AREA)
- Building Environments (AREA)
Abstract
The invention belongs to the technical field of building materials, and particularly relates to a fireproof heat-insulation board; the fireproof heat-insulation board comprises a foam heat-insulation board, a fireproof rubber plate, a top block, a steel plate and a first hot melt adhesive, wherein the steel plate is fixed on the ground or a wall; the fireproof rubber plate is positioned between the foam insulation board and the steel plate, and a fireproof layer is coated on the fireproof rubber plate; the first hot melt adhesive is used for bonding the edges of the foam insulation board, the fireproof rubber board and the steel plate together, and the surface of the foam insulation board, which is bonded with the fireproof rubber board, is a cambered surface; the jacking block is positioned between the fireproof rubber plate and the steel plate and used for jacking the fireproof rubber plate to enable the fireproof rubber plate to be pressed and bent, a first cavity is formed between the fireproof rubber plate and the steel plate, and the fireproof rubber plate is automatically straightened to be separated from the steel plate after the hot melt adhesive is melted; the invention can effectively improve the heat preservation and fireproof capacity of the fireproof heat preservation plate, and can automatically bounce and separate the flammable part of the fireproof heat preservation plate when the fireproof heat preservation plate encounters a fire disaster, so that the fireproof heat preservation plate is isolated from the fire source.
Description
Technical Field
The invention belongs to the technical field of building materials, and particularly relates to a fireproof heat-insulation board.
Background
At present, the building energy consumption in the total energy consumption of our society accounts for about 28%, and the proportion tends to increase continuously with the development of national economy. 30-50% of the building energy consumption is lost through the enclosure structure, and the enhancement of the heat preservation and the heat insulation of the enclosure structure is an effective measure for realizing the energy conservation of the building. Because the building plate material does not have the function of fire prevention and heat preservation, the heat loss caused is larger than that of the outer wall and the ground. In cities, because buildings adopt a multi-layer or high-rise structure, the relative area of roofs is small, and the generated energy consumption accounts for about 8% -10% of the total energy consumption of the buildings. In rural areas, the energy loss caused by roofing accounts for a larger proportion, even up to 40%. Therefore, the roof is an important part for building energy conservation, and if the building plate material of the roof is not properly used, the total energy consumption of the whole building is seriously influenced; therefore, the building plate is reasonably used in the roof structure, the heat preservation and insulation effect of the building can be improved, the energy loss of heating and air conditioning is reduced, and the indoor thermal comfort level is improved.
Patent document 1: fireproof heat-insulation board with application number of 2014104924935
In the patent document 1, a fireproof plate is arranged in a panel, the fireproof plate is bonded with the panel, a benzene plate is arranged in the fireproof plate, the benzene plate is connected with the fireproof plate through a built-in screw, an inner plate is arranged in the benzene plate, an aluminum plate is vertically arranged in the inner plate, the top and the bottom of the aluminum plate are fixedly connected with the inner plate, a rock wool core layer is arranged between the two aluminum plates close to the inner side of the inner plate, the rock wool core layer is fixedly connected with the inner plate, a reinforcing plate is transversely arranged in the inner plate, and the reinforcing plate penetrates through the aluminum plate and the rock wool core layer; although the fireproof insulation board has the insulation effect and is not inflammable, the fireproof insulation board cannot isolate a fire source when encountering a fire and does not have the capability of extinguishing the fire or reducing the fire.
Disclosure of Invention
In order to make up the defects of the prior art, the invention provides a fireproof heat-insulation board, and aims to improve the heat-insulation and fireproof capabilities of the fireproof heat-insulation board, and when the fireproof heat-insulation board encounters a fire, the inflammable part of the fireproof heat-insulation board can be automatically flicked and separated, so that the fireproof heat-insulation board is isolated from a fire source.
The technical scheme adopted by the invention for solving the technical problems is as follows: the fireproof insulation board comprises a foam insulation board, a fireproof rubber plate, a top block, a steel plate and a first hot melt adhesive, wherein the steel plate is fixed on the ground or a wall; the fireproof rubber plate is positioned between the foam insulation board and the steel plate, and a fireproof layer is coated on the fireproof rubber plate; the first hot melt adhesive is used for bonding the edges of the foam insulation board, the fireproof rubber plate and the steel plate together, and the surface of the foam insulation board, which is bonded with the fireproof rubber plate, is an arc surface; the kicking block is located between fireproof rubber board and the steel sheet, and the kicking block is used for pushing up the fireproof rubber board and makes the fireproof rubber board pressurized and crooked, makes to form cavity one between fireproof rubber board and the steel sheet, and the automatic extension of the back fireproof rubber board that melts at hot melt adhesive is first and breaks away from with the steel sheet. When the fireproof heat-insulation plate works, before a fire disaster happens, the foam heat-insulation plate can enhance the heat-insulation effect of the fireproof heat-insulation plate and the noise-reduction and sound-insulation effect, the first cavity can improve the heat-insulation effect of the fireproof heat-insulation plate, and the steel plate can enhance the strength of the fireproof heat-insulation plate; when the conflagration breaing out, the fire prevention heated board can be heated, hot melt adhesive one will be heated and melt, bonding strength between fire prevention rubber slab and steel sheet and the foam insulation board reduces gradually, fire prevention rubber slab will stretch out suddenly and break away from with the steel sheet, the foam insulation board also will separate with the fire prevention rubber slab, the foam insulation board after breaking away from will fall down and is burnt in the fire, thereby make the inflammable fire source with the steel sheet contact separated out and burn, fire will not burn to the steel sheet again, realize the effect that the inflammables is kept apart to the fire prevention heated board, avoid the conflagration along the fire prevention heated board and the possibility of firing other articles, make the intensity of a fire obtain controlling and can not enlarge, be favorable to the conflagrat.
A plurality of glass tubes are vertically embedded in the steel plate; the two ends of the glass tube are closed, the local curved tube surface of the glass tube is exposed in a first cavity outside the steel plate, water is filled in the glass tube, a plurality of water seepage holes are formed in the curved wall of the glass tube, and a wax layer is coated on the outer surface of the glass tube; the wax layer is used for plugging the water seepage holes. During operation, the wax layer is heated and melts, and the infiltration hole is opened, and the intraductal water of glass will ooze through the infiltration hole, and partial rivers are to cavity one and subaerial, prevent the conflagration to spread and water out some fire for the heated back of fire prevention heated board has automatic cooling and the efficiency of putting out a fire.
The upper end of the glass tube is provided with water-absorbent resin and a partition plate, and the upper end of the glass tube is provided with an air inlet groove; the partition plate is fixedly connected with the lower end of the water-absorbent resin and is in sliding fit with the inner wall of the glass tube, and the pressure of water in the glass tube can be increased when the partition plate moves downwards along the glass tube; the water-absorbent resin is positioned at the upper end of the inner wall of the glass tube, the side part of the water-absorbent resin is bonded with the inner wall of the glass tube through glue, the water-absorbent resin expands to be separated from the inner wall of the glass tube after absorbing water or water vapor, and the separated water-absorbent resin extrudes the push-down partition plate. During operation, partly water among the glass pipe will flow out from the glass pipe and become vapor, vapor will float water absorbent resin department through the air inlet duct, make water absorbent resin absorb water the inflation, water absorbent resin after the inflation will extrude glass pipe upper end inner wall, make water absorbent resin self produce and remove, thereby make water absorbent resin and glass pipe inner wall break away from, the adhesive point of glue inefficacy, water absorbent resin after breaking away from will continue to absorb water the increase, water absorbent resin promotes the baffle extrusion water, the water under pressure can be followed the infiltration hole and jetted out, the water pressurized is big more, the water that the infiltration hole jetted out can be farther, the water fire extinguishing range will be big more, the fire extinguishing ability of fire prevention heated board has been improved.
And a steel ball is filled in the water-absorbing resin. The steel balls are arranged in the water-absorbent resin and are heavier, and when the water-absorbent resin is separated from the inner wall of the glass tube, on one hand, the steel balls increase the impact force of the water-absorbent resin and the extrusion water falling from the partition plate, and on the other hand, the steel balls increase the extrusion force of the partition plate to the water.
The foam insulation board is provided with a blind hole; a sealing film, fire extinguishing dry powder, a push plate and a spring are sequentially arranged from the orifice of the blind hole to the bottom of the blind hole; the sealing film is used for sealing the extinguishing dry powder in the blind hole; the spring is in a compressed state, the second thermosol is coated on the spring, the spring is shaped through the second thermosol, and after the second thermosol is melted after being heated, the spring automatically extends to push the dry extinguishing powder out of the blind hole. The during operation, thermosol two is heated and melts for the spring of compressed extends in the twinkling of an eye, and the spring extends suddenly and will extrude the push pedal, makes the push pedal exert pressure to the dry powder of putting out a fire, makes the seal membrane break, and the dry powder of putting out a fire will be popped out outside the blind hole in the twinkling of an eye, thereby improves the ability that fire prevention heated board automatic fire extinguishing was prevented fires.
A V-shaped groove is formed in the concave bending part of the fireproof rubber plate; the outer wall of the fireproof rubber plate outside the V-shaped groove is bonded with a tight elastic sheet through a hot melt adhesive, the bending direction of the elastic sheet is just opposite to that of the fireproof rubber plate, and the curved surface on one side of the elastic sheet is abutted against the ejector block. When the fireproof rubber plate is installed, the fireproof rubber plate needs to be bent, and the V-shaped groove is formed in the concave bending part of the fireproof rubber plate, so that the fireproof rubber plate is easy to bend; during operation, hot melt adhesive one melts the back with hot melt adhesive three, and when the fire prevention rubber slab recovered and extended, the shell fragment that tightens will assist the fire prevention rubber slab to recover and extend, makes the fire prevention rubber slab can stretch rapidly and collapse open foam insulation board, makes foam insulation board and steel sheet separate rapidly, separates the foam insulation board that will easily fire, is favorable to improving the fire prevention effect of fire prevention insulation board.
The invention has the following beneficial effects:
1. according to the invention, the foam insulation board is arranged on the fireproof insulation board, so that the effects of heat insulation, noise reduction and sound insulation of the fireproof insulation board can be enhanced; the first cavity is formed in the fireproof heat-insulation plate, so that the heat-insulation effect of the fireproof heat-insulation plate can be enhanced, and meanwhile, the strength of the fireproof heat-insulation plate can be enhanced by the steel plate; when the conflagration breaing out, the fire prevention heated board is heated, can make the fire prevention rubber slab stretch out suddenly and break away from with the steel sheet, the foam insulation board also will separate with the fire prevention rubber slab, the foam insulation board after breaking away from will fall down in the fire by burning, thereby make the flammable burning things which may cause a fire with the steel sheet contact by separating out and burn, fire will not burn on the steel sheet again, realize the effect that fire prevention heated board keeps apart inflammables, avoid the big fire along the fire prevention heated board and the possibility of firing other articles, make the intensity of a fire obtain controlling and can not enlarge, be favorable to the conflagration to prevent fires.
2. According to the invention, the glass tube is arranged on the steel plate, so that when a fire disaster happens, the wax layer is heated and melted, the water seepage holes are opened, water in the glass tube seeps out through the water seepage holes, part of the water flows to the cavity I and the ground, the water prevents the fire disaster from spreading and waters out part of the fire, and the fireproof insulation board has the effects of automatically cooling and extinguishing the fire after being heated.
3. When a fire disaster occurs, water vapor automatically floats to the water-absorbent resin through the air inlet groove, so that the water-absorbent resin absorbs water and expands to extrude the inner wall of the upper end of the glass tube, the water-absorbent resin is separated from the inner wall of the glass tube, the partition plate is pushed to extrude water, the pressurized water can be ejected from the water seepage holes, the farther the water is pressurized, the farther the water ejected from the water seepage holes is, the larger the water fire extinguishing range is, and the fire extinguishing capability of the fireproof heat-insulating plate is improved.
4. According to the invention, after the fireproof heat-insulation board is heated, the thermosol melts, so that the compressed spring instantly extends, and the spring suddenly extends to extrude the push plate, so that the push plate applies pressure to the fire extinguishing dry powder, the sealing film is broken, and the fire extinguishing dry powder is instantly ejected out of the blind hole, thereby improving the automatic fire extinguishing and fireproof capacity of the fireproof heat-insulation board.
Drawings
FIG. 1 is a schematic view of the fireproof insulation board structure of the present invention;
FIG. 2 is a sectional view taken along line A-A of FIG. 1;
in the figure: the heat-insulation board comprises a foam heat-insulation board 1, blind holes 11, a sealing film 111, a push plate 12, a spring 13, a fireproof rubber plate 2, a first cavity 21, a V-shaped groove 22, an elastic sheet 23, a top block 3, a steel plate 4, a first hot melt adhesive 5, a glass tube 6, a water seepage hole 61, a wax layer 62, a water-absorbent resin 63, a partition plate 64 and a steel ball 65.
Detailed Description
A fireproof heat-insulating board according to the present invention will be described below with reference to fig. 1 and 2.
As shown in fig. 1, the fireproof heat-insulation board comprises a foam heat-insulation board 1, a fireproof rubber plate 2, a top block 3, a steel plate 4 and a first hot melt adhesive 5, wherein the steel plate 4 is fixed on the ground or a wall; the fireproof rubber plate 2 is positioned between the foam insulation board 1 and the steel plate 4, and a fireproof layer is coated on the fireproof rubber plate 2; the first hot melt adhesive 5 is used for bonding the edges of the foam insulation board 1, the fireproof rubber board 2 and the steel plate 4 together, and the surface of the foam insulation board 1, which is attached to the fireproof rubber board 2, is an arc surface; the kicking block 3 is located between fireproof rubber plate 2 and the steel sheet 4, and kicking block 3 is used for propping against fireproof rubber plate 2 and makes fireproof rubber plate 2 pressurized and crooked, makes to form cavity one 21 between fireproof rubber plate 2 and the steel sheet 4, is heated at hot melt adhesive 5 and melts back fireproof rubber plate 2 automatic stretch and break away from with steel sheet 4. When the fireproof heat-insulation plate works, before a fire disaster happens, the foam heat-insulation plate 1 can enhance the heat-insulation effect of the fireproof heat-insulation plate and the noise-reduction and sound-insulation effect, the cavity I21 can improve the heat-insulation effect of the fireproof heat-insulation plate, and the steel plate 4 can enhance the strength of the fireproof heat-insulation plate; when the conflagration breaing out, fire prevention heated board can be heated, hot melt adhesive 5 will be heated and melt, bonding strength between fire prevention rubber slab 2 and steel sheet 4 and the foam insulation board 1 reduces gradually, fire prevention rubber slab 2 will stretch out suddenly and break away from with steel sheet 4, foam insulation board 1 also will separate with fire prevention rubber slab 2, foam insulation board 1 after breaking away from will fall down in the fire by burning, thereby make the inflammable fire source with steel sheet 4 contact separated away and burn, fire will no longer burn on steel sheet 4, realize the effect of fire prevention heated board isolation inflammables, avoid the big fire along the fire prevention heated board and ignite the possibility of other articles, make the intensity of a fire controlled and can not enlarge, be favorable to conflagration fire prevention.
As shown in fig. 1 and 2, a plurality of glass tubes 6 are vertically embedded in the steel plate 4; the two ends of the glass tube 6 are closed, the local curved tube surface of the glass tube 6 is exposed in the first cavity 21 outside the steel plate 4, water is filled in the glass tube 6, a plurality of water seepage holes 61 are formed in the curved wall of the glass tube 6, and a wax layer 62 is coated on the outer surface of the glass tube 6; the wax layer 62 is used for plugging the water seepage holes 61. During operation, wax layer 62 is heated and melts, and infiltration hole 61 is opened, and the water in the glass pipe 6 will ooze through infiltration hole 61, and partial rivers are to cavity 21 and subaerial, prevent that the conflagration from spreading and water out some fire for the heated back of fire prevention heated board has automatic cooling and the efficiency of putting out a fire.
As shown in fig. 2, the upper end of the glass tube 6 is provided with a water absorbent resin 63 and a partition plate 64, and the upper end of the glass tube 6 is provided with an air inlet groove; the partition plate 64 is fixedly connected with the lower end of the water-absorbent resin 63, the partition plate 64 is in sliding fit with the inner wall of the glass tube 6, and the pressure of water in the glass tube 6 can be increased when the partition plate 64 moves downwards along the glass tube 6; the water-absorbent resin 63 is positioned at the upper end of the inner wall of the glass tube 6, the side part of the water-absorbent resin 63 is adhered with the inner wall of the glass tube 6 through glue, the water-absorbent resin 63 absorbs water or water vapor and expands to be separated from the inner wall of the glass tube 6, and the separated water-absorbent resin 63 extrudes the push-down partition plate 64. During operation, part of water in the glass tube 6 flows out of the glass tube 6 and becomes water vapor, the water vapor floats to the water-absorbent resin 63 through the air inlet groove, the water-absorbent resin 63 absorbs water and expands, the expanded water-absorbent resin 63 extrudes the inner wall of the upper end of the glass tube 6, the water-absorbent resin 63 moves, the water-absorbent resin 63 breaks away from the inner wall of the glass tube 6, the bonding point of glue is invalid, the broken-away water-absorbent resin 63 continuously absorbs water and increases, the water-absorbent resin 63 pushes the partition plate 64 to extrude water, the pressed water can be ejected from the water seepage holes 61, the larger the water pressure is, the farther the water ejected from the water seepage holes 61 is, the larger the water fire extinguishing range is, and the fire extinguishing capacity of the fire-proof heat-insulation board is improved.
As shown in fig. 2, the water absorbent resin 63 is filled with steel balls 65. The steel ball 65 is arranged in the water-absorbent resin 63, the steel ball 65 is heavier, and after the water-absorbent resin 63 is separated from the inner wall of the glass tube 6, on one hand, the steel ball 65 increases the impact force of the water-absorbent resin 63 and the extruded water falling from the partition plate 64, and on the other hand, the steel ball 65 increases the extruded water of the partition plate 64.
As shown in fig. 1, a blind hole 11 is formed in the foam insulation board 1; a sealing film 111, fire extinguishing dry powder, a push plate 12 and a spring 13 are sequentially arranged from the orifice of the blind hole 11 to the bottom of the blind hole; the sealing film 111 is used for sealing the fire extinguishing dry powder in the blind hole 11; the spring 13 is in a compressed state, the spring 13 is coated with the second thermosol, the spring 13 is shaped through the second thermosol, and after the second thermosol is melted after being heated, the spring 13 automatically extends to push the extinguishing dry powder out of the blind hole 11. The during operation, two thermosols are heated and melt for the spring 13 of compressed extends in the twinkling of an eye, and spring 13 extends suddenly and will extrude push pedal 12, makes push pedal 12 exert pressure to the dry powder of putting out a fire, makes seal membrane 111 break, and the dry powder of putting out a fire will be popped out outside blind hole 11 in the twinkling of an eye, thereby improves the ability that fire prevention heated board automatic fire extinguishing was prevented fires.
As shown in fig. 1, a V-shaped groove 22 is formed in the concave bending part of the fireproof rubber plate 2; the outer wall of the fireproof rubber plate 2 outside the V-shaped groove 22 is bonded with a tight elastic sheet 23 through a hot melt adhesive, the bending direction of the elastic sheet 23 is just opposite to that of the fireproof rubber plate 2, and the curved surface on one side of the elastic sheet 23 is abutted against the ejector block 3. When the fireproof rubber plate 2 is installed, the fireproof rubber plate 2 needs to be bent, and the V-shaped groove 22 is formed in the concave bending part of the fireproof rubber plate 2, so that the fireproof rubber plate 2 can be easily bent; during operation, hot melt adhesive 5 melts the back with hot melt adhesive three, and when fire prevention rubber slab 2 recovered and extended, the shell fragment 23 that tightens will assist fire prevention rubber slab 2 to recover and extend, makes fire prevention rubber slab 2 can stretch rapidly and collapse foam insulation board 1 and open, makes foam insulation board 1 and steel sheet 4 separate rapidly, separates inflammable foam insulation board 1, is favorable to improving fire prevention effect of fire prevention insulation board.
The specific working process is as follows:
when the fireproof heat-insulation plate works, before a fire disaster happens, the foam heat-insulation plate 1 can enhance the heat-insulation effect of the fireproof heat-insulation plate and the noise-reduction and sound-insulation effect, the cavity I21 can improve the heat-insulation effect of the fireproof heat-insulation plate, and the steel plate 4 can enhance the strength of the fireproof heat-insulation plate; when a fire disaster happens, the fireproof heat-insulation board is heated, the thermosol II is heated and melted, so that the compressed spring 13 is instantly extended, the spring 13 is suddenly extended to extrude the push plate 12, the push plate 12 applies pressure to the fire extinguishing dry powder, the sealing film 111 is broken, the fire extinguishing dry powder is instantly ejected out of the blind hole 11, and the automatic fire extinguishing and fire preventing capability of the fireproof heat-insulation board is improved; subsequently, the first hot melt adhesive 5 is heated to melt, the bonding strength between the fireproof rubber plate 2 and the steel plate 4 and between the fireproof rubber plate 2 and the foam insulation board 1 is gradually reduced, the fireproof rubber plate 2 is suddenly straightened and separated from the steel plate 4, and the tightened elastic sheet 23 restores and straightens the auxiliary fireproof rubber plate 2, so that the fireproof rubber plate 2 can be quickly straightened to collapse the foam insulation board 1, and the foam insulation board 1 is quickly separated from the steel plate 4; the foam insulation board 1 and the fireproof rubber board 2 are also separated, and the separated foam insulation board 1 falls into fire and is burnt, so that an inflammable fire source in contact with the steel plate 4 is separated and burnt, the fire does not burn to the steel plate 4 any more, the effect of isolating inflammables by the fireproof insulation board is realized, the possibility that a fire accident ignites other objects along the fireproof insulation board is avoided, the fire behavior is controlled and cannot be expanded, and fire prevention is facilitated;
when the fire is strong, the wax layer 62 outside the glass tube 6 is heated and melted, the water seepage holes 61 are opened, water in the glass tube 6 seeps out through the water seepage holes 61, and part of water flows to the cavity I21 and the ground to prevent the fire from spreading and extinguish part of fire, so that the fireproof heat-insulation board has the effects of automatically cooling and extinguishing fire after being heated; when part of water in the glass tube 6 flows out of the glass tube 6 and is changed into water vapor, the water vapor floats to the water-absorbent resin 63 through the air inlet groove, so that the water-absorbent resin 63 absorbs water and expands, the expanded water-absorbent resin 63 extrudes the inner wall of the upper end of the glass tube 6, the water-absorbent resin 63 moves, the water-absorbent resin 63 is separated from the inner wall of the glass tube 6, the separated water-absorbent resin 63 continuously absorbs water and increases, the water-absorbent resin 63 pushes the partition plate 64 to extrude the water, the pressurized water can be ejected from the water seepage holes 61, the larger the water pressure is, the farther the water ejected from the water seepage holes 61 is, the larger the water fire extinguishing range is, the water fire extinguishing capacity is improved, the steel ball 65 is arranged in the water-absorbent resin 63, the steel ball 65 is heavier, and after the water-absorbent resin 63 is separated from the inner wall of the glass tube 6, on the one hand, the impact force of the extruded water of the, on the other hand, the steel ball 65 increases the pressing force of the diaphragm 64 against the water.
While one embodiment of the present invention has been described above, the present invention is not limited to the above embodiment, and various modifications can be made without departing from the scope of the present invention.
Industrial applicability
According to the invention, the foam insulation board is arranged on the fireproof insulation board, so that the effects of heat insulation, noise reduction and sound insulation of the fireproof insulation board can be enhanced; the first cavity is formed in the fireproof heat-insulation plate, so that the heat-insulation effect of the fireproof heat-insulation plate can be enhanced, and meanwhile, the strength of the fireproof heat-insulation plate can be enhanced by the steel plate; when a fire disaster occurs, the fireproof rubber plate on the fireproof heat-insulation plate is heated and can be automatically separated from the steel plate, and the separated foam heat-insulation plate falls down in the fire and is burnt, so that an inflammable fire source in contact with the steel plate is separated and burnt, the effect of isolating inflammable matters by the fireproof heat-insulation plate is realized, the possibility that a fire disaster ignites other objects along the fireproof heat-insulation plate is avoided, the fire behavior is controlled and cannot be expanded, and the fire disaster is prevented; therefore, the fireproof insulation board is useful in the technical field of building materials.
Claims (6)
1. The utility model provides a fire prevention heated board which characterized in that: the fireproof insulation board comprises a foam insulation board (1), a fireproof rubber board (2), a top block (3), a steel plate (4) and a first hot melt adhesive (5), wherein the steel plate (4) is fixed on the ground or a wall; the fireproof rubber plate (2) is positioned between the foam insulation plate (1) and the steel plate (4); the first hot melt adhesive (5) is used for bonding the edges of the foam insulation board (1), the fireproof rubber board (2) and the steel plate (4) together, and the surface of the foam insulation board (1) which is attached to the fireproof rubber board (2) is an arc surface; the utility model discloses a fire-proof rubber plate, including roof block (3), roof block (3) and steel sheet (4), roof block (3) are used for propping up fire-proof rubber plate (2) and make fire-proof rubber plate (2) pressurized and crooked, make between fire-proof rubber plate (2) and steel sheet (4) formation cavity one (21), are heated and melt back fire-proof rubber plate (2) and stretch automatically and break away from with steel sheet (4) in hot melt adhesive one (5).
2. The fireproof insulation board according to claim 1, characterized in that: a plurality of glass tubes (6) are vertically embedded in the steel plate (4); the two ends of the glass tube (6) are closed, the local curved tube surface of the glass tube (6) is exposed in a first cavity (21) outside the steel plate (4), water is filled in the glass tube (6), a plurality of water seepage holes (61) are formed in the curved wall of the glass tube (6), and a wax layer (62) is coated on the outer surface of the glass tube (6); the wax layer (62) is used for plugging the water seepage holes (61).
3. The fireproof insulation board according to claim 2, characterized in that: the upper end of the glass tube (6) is provided with water-absorbent resin (63) and a partition plate (64), and the upper end of the glass tube (6) is provided with an air inlet groove; the partition plate (64) is fixedly connected with the lower end of the water-absorbent resin (63), the partition plate (64) is in sliding fit with the inner wall of the glass tube (6), and the partition plate (64) moves downwards along the glass tube (6) to increase the pressure of water in the glass tube (6); the water-absorbent resin (63) is positioned at the upper end of the inner wall of the glass tube (6), the side part of the water-absorbent resin (63) is adhered with the inner wall of the glass tube (6) through glue, the water-absorbent resin (63) absorbs water or water vapor and expands to be separated from the inner wall of the glass tube (6), and the separated water-absorbent resin (63) extrudes the push-down partition plate (64).
4. The fireproof insulation board according to claim 3, characterized in that: the water-absorbing resin (63) is internally provided with a steel ball (65).
5. The fireproof insulation board according to claim 1, characterized in that: the foam insulation board (1) is provided with a blind hole (11); a sealing film (111), fire extinguishing dry powder, a push plate (12) and a spring (13) are sequentially placed from the hole opening of the blind hole (11) to the hole bottom; the sealing film (111) is used for sealing the fire extinguishing dry powder in the blind hole (11); the spring (13) is in a compressed state, the spring (13) is coated with a second hot melt adhesive, the spring (13) is shaped through the second hot melt adhesive, and after the second hot melt adhesive melts after being heated, the spring (13) automatically extends to push the extinguishing dry powder out of the blind hole (11).
6. The fireproof insulation board according to claim 1, characterized in that: a V-shaped groove (22) is formed in the concave bending part of the fireproof rubber plate (2); the outer wall of the fireproof rubber plate (2) on the outer side of the V-shaped groove (22) is bonded with a tight elastic sheet (23) through a hot melt adhesive, the bending direction of the elastic sheet (23) is just opposite to that of the fireproof rubber plate (2), and the curved surface on one side of the elastic sheet (23) is abutted against the ejector block (3).
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| Application Number | Priority Date | Filing Date | Title |
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| CN201811206562.6A CN109235678B (en) | 2018-10-17 | 2018-10-17 | Fireproof heat-insulation board |
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| CN201811206562.6A CN109235678B (en) | 2018-10-17 | 2018-10-17 | Fireproof heat-insulation board |
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| CN109235678A CN109235678A (en) | 2019-01-18 |
| CN109235678B true CN109235678B (en) | 2020-11-13 |
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| CN111335494B (en) * | 2020-03-14 | 2020-12-01 | 广东华瑞环保材料有限公司 | Novel fireproof heat-insulation board |
| CN112627451A (en) * | 2020-12-11 | 2021-04-09 | 刘勤利 | Novel fire-resistant fiber panel for interior wall decoration |
| CN113202242B (en) * | 2021-03-30 | 2022-07-19 | 浙江上青元电力科技有限公司 | Multi-section fireproof material |
| CN113323167B (en) * | 2021-04-28 | 2022-07-01 | 阜阳市冬阳保温建材有限公司 | Light homogeneous fireproof heat-insulation board |
| CN113216376A (en) * | 2021-05-19 | 2021-08-06 | 重庆大时代建筑设计有限公司 | Sponge city complex |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101278095A (en) * | 2005-04-12 | 2008-10-01 | 伊士曼化工公司 | Method for reducing flame spread |
| CN201695566U (en) * | 2010-07-12 | 2011-01-05 | 郎叶龙 | Fireproof color steel plate |
| FI125700B (en) * | 2012-12-21 | 2016-01-15 | Metsäliitto Osuuskunta | Procedure for preventing delamination of fire protection structures |
| CN203514557U (en) * | 2013-10-16 | 2014-04-02 | 天津华利保温建材有限公司 | Building fireproof board |
| CN204174770U (en) * | 2014-11-06 | 2015-02-25 | 常州市乾翔新材料科技有限公司 | A kind of Novel fireproof composite plate |
| CN205296442U (en) * | 2016-01-07 | 2016-06-08 | 任非 | Novel building insulation fire board |
| CN206467862U (en) * | 2017-01-16 | 2017-09-05 | 深圳市博之雅新材料科技有限公司 | One kind fire prevention roof |
| CN207436417U (en) * | 2017-11-20 | 2018-06-01 | 盐城益生宜居建材科技有限公司 | A kind of flame-retardant fireproof heat insulation board |
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Address after: No.168, Zhidong Road, Zhixi industrial concentration zone, Jintan District, Changzhou City, Jiangsu Province 213200 Patentee after: Jiangsu Jiunuo New Material Technology Co.,Ltd. Address before: No.168, Zhidong Road, Zhixi industrial concentration zone, Jintan District, Changzhou City, Jiangsu Province 213200 Patentee before: JIANGSU JIUNUO BUILDING MATERIAL TECHNOLOGY Co.,Ltd. |
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