CN210767603U

CN210767603U - Decorative heat-insulation board

Info

Publication number: CN210767603U
Application number: CN201921176924.1U
Authority: CN
Inventors: 刘成; 肖艳玲; 肖艳超
Original assignee: Shanghai Youhong Decoration Design Engineering Co ltd
Current assignee: Shanghai Youhong Decoration Design Engineering Co ltd
Priority date: 2019-07-23
Filing date: 2019-07-23
Publication date: 2020-06-16
Anticipated expiration: 2029-07-23

Abstract

The utility model relates to a decorative heat-insulating plate, which comprises a plate main body, wherein the plate main body comprises a fireproof layer, a heat-insulating layer and a bonding layer which are connected in sequence, and the plate main body also comprises a heat-stabilizing layer; the thermal stabilization layer is connected with the surface of one side of the fire-proof layer, which is far away from the heat-insulating layer; a plurality of heat storage cavities are arranged in the heat stabilizing layer; the adjacent heat storage cavities are communicated with guide holes; the heat storage cavity is provided with a heat absorbing agent; the adjacent heat storage cavities are communicated with each other and provided with a flow guide hole; the periphery of the thermal stability layer is fixedly connected with a connector which penetrates through the heat storage cavity; a connecting groove for communicating the heat storage cavity with the connector is formed on the periphery of the heat stabilizing layer; the connecting head and the connecting groove are positioned on two sides of the peripheral side of the thermal stabilizing layer. The utility model discloses have better environment heat bearing capacity, solved the not enough problem of fire prevention heated board environment heat bearing capacity.

Description

Decorative heat-insulation board

Technical Field

The utility model belongs to the technical field of the building material technique and specifically relates to a decorate heated board is related to.

Background

In recent years, fire accidents of building heat-insulating materials occur, so that the fireproof heat-insulating plate is more and more valued by people. At present, cement foam materials, rock wool materials, polyphenyl particle materials and the like are mostly adopted to prepare fireproof insulation boards.

Chinese patent with publication number CN208718125U discloses a high-strength fireproof insulation board, which comprises a fireproof insulation board body, wherein a cavity is arranged in the fireproof insulation board body, a foamed aluminum support plate is arranged in the cavity, a plurality of fixing rods are uniformly arranged on the back surface of the fireproof insulation board body, one end of each fixing rod, which is far away from the fireproof insulation board body, is provided with a grout inlet hole, and the inner wall of the grout inlet hole is provided with a ring groove; dovetail bosses and dovetail grooves are correspondingly arranged on the left side and the right side of the fireproof heat-insulation plate body, and the foamed aluminum support plate is low in weight, low in heat conduction coefficient and strong in impact absorption capacity, so that the cavity is reserved, the overall strength of the fireproof heat-insulation plate body is effectively increased, and the fireproof heat-insulation plate body is prevented from being easily damaged; on the other hand, the dead lever uses with advancing the cooperation of thick liquid hole and can also effectively increase the fire prevention insulation board body and grab power of holding to cement mortar, and cement mortar can also form the cement fixed column in advancing thick liquid hole after the drying, further guarantees the bonding fastness of fire prevention insulation board body.

Although the prior art schemes mentioned above reduce the occurrence of fire events to a certain extent, their environmental heat-bearing capacity is low, and the heat energy accumulated in the interior of the plate is liable to cause secondary damage caused by the change of material structure.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a fire prevention heated board that environment heat-bearing capacity is good.

The method is realized by the following technical scheme: a decorative heat-insulation board comprises a board main body, wherein the board main body comprises a fireproof layer, a heat-insulation layer and an adhesion layer which are sequentially connected, and the board main body also comprises a thermal stability layer; the thermal stabilization layer is connected with the surface of one side of the fire-proof layer, which is far away from the heat-insulating layer; a plurality of heat storage cavities are arranged in the heat stabilizing layer; the adjacent heat storage cavities are communicated with guide holes; the heat storage cavity is provided with a heat absorbing agent; the adjacent heat storage cavities are communicated with each other and provided with a flow guide hole; the periphery of the thermal stability layer is fixedly connected with a first connecting head which penetrates through the heat storage cavity; a first connecting groove for communicating the heat storage cavity with the first connecting head is formed on the periphery of the heat stabilizing layer; the first connection head and the first connection groove are located on both sides of the peripheral side of the thermal stabilization layer.

Through adopting above-mentioned technical scheme, when external environment heat was too high, the heat passed through the heat conduction supporting layer and transmitted to the thermal stabilization layer, and the heat-absorbing agent is equipped with in the heat-retaining cavity on thermal stabilization layer absorbs heat energy and stores. The problem of insufficient environmental heat bearing capacity is solved.

The utility model discloses further set up to: the surface of one side, which is far away from the fireproof layer, of the thermal stabilizing layer is connected with a protective layer; the protective layer comprises a thermally conductive support layer; the surface of one side of the heat-conducting supporting layer, which is far away from the heat stabilizing layer, is connected with a decorative layer.

By adopting the technical scheme, the heat-conducting supporting layer improves the stability of the whole structure of the plate; the setting of decorative layer has covered the single surface of heat conduction supporting layer, has given the pleasing to the eye appearance of fire prevention heated board, promotes fire prevention heated board's market competition.

The utility model discloses further set up to: and a protective film layer is adhered to the surface of one side, which is far away from the heat-conducting supporting layer, of the decorative layer.

Through adopting above-mentioned technical scheme, the structure and the integrality of protection decorative layer are protected in the setting of protection film layer, and he has the ageing resistance simultaneously and absorbs ultraviolet function, has promoted the life of fire prevention heated board.

The utility model discloses further set up to: the protective layer is provided with an airflow hole communicated with the thermal stabilization layer; the protective layer is connected with a plug body which is embedded with the airflow hole.

By adopting the technical scheme, the protective layer is communicated with the thermal stabilization layer through the airflow hole, and the internal pressure generated by heat absorption of the heat absorbent is changed, so that the environment temperature can be judged by moving the plug body.

The utility model discloses further set up to: the adhesive layer is connected to the wall; the section of the joint of the adhesion layer and the wall body is wavy.

Through adopting above-mentioned technical scheme, pour between adhesion layer and the wall body and can more binder, strengthened the adhesive strength with the wall body, make it be difficult for droing influence fire prevention heated board performance function.

The utility model discloses further set up to: the connecting surface of the thermal stabilization layer and the fireproof layer is fixedly connected with a second connector; and a second connecting groove matched with the second connector is formed on the connecting surface of the fireproof layer and the thermal stabilization layer.

Through adopting above-mentioned technical scheme, the gomphosis of the second connecting groove of thermal stabilization layer second connector and heat preservation, both also can dismantle, when the thermal stabilization layer damaged, made things convenient for its change.

The utility model discloses further set up to: the center of the second connector is provided with an embedded groove; the center of the second connecting groove is fixedly connected with a groove column which is embedded with the embedding groove.

Through adopting above-mentioned technical scheme, the groove post of gomphosis groove gomphosis is connected with the gomphosis in second connector gomphosis groove and has been strengthened the joint strength of thermal stabilization layer and heat preservation, makes it be difficult for droing.

The utility model discloses further set up to: a plurality of main connectors are fixedly connected to the periphery of the plate main body; a plurality of main connecting grooves which are in embedded connection with the main connectors are formed in the periphery of the plate main body; the center of the main connector is provided with a main embedding groove; the center of the main connecting groove is fixedly connected with a main groove column which is in embedded connection with the main embedding groove.

Through adopting above-mentioned technical scheme, the cooperation of main connector and main spread groove makes the equipment size accurate between the fire prevention insulation board, makes things convenient for the built-up connection. The main groove column of the main embedding groove is connected with the main embedding groove of the main connector in an embedding manner, so that the fireproof heat-insulation board is connected more tightly and stably.

The utility model discloses further set up to: the thermal stabilization layer is made of heat-conducting plastic.

By adopting the technical scheme, the heat-conducting plastic has good heat conductivity, and the heat is conducted and absorbed by the heat absorbent in the heat stabilizing layer, so that the environmental heat bearing capacity is improved.

To sum up, the utility model has the advantages of it is following:

1. combine thermal stabilization layer and heat conduction supporting layer, make the utility model discloses an environment heat bearing capacity is good, is difficult for causing secondary hazard.

2. The first connector and the second connector are combined to enable the connection among all layers to be tight, and the stability is good.

3. The thermal stabilization layer can be detached, and the maintenance cost is reduced.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a partial sectional view of the present invention.

FIG. 3 is a diagram of a connection structure of a thermal stabilization layer and a fire-blocking layer.

Fig. 4 is a connection structure view of the fireproof insulation layer.

In the figure, 1, a protective film layer; 2. a decorative layer; 3. a thermally conductive support layer; 4. a thermally stable layer; 41. a heat storage cavity; 42. a guide hole; 43. a flow guide hole; 44. a first connector; 45. a first connection groove; 46. a second connector; 461. a fitting groove; 5. a fire barrier layer; 51. a second connecting groove; 511. a groove column; 6. a heat-insulating layer; 7. an adhesive layer; 8. a plate main body; 81. a main connector; 811. a main fitting groove; 82. a main connecting groove; 821. a main groove column; 9. a wall body; 10. a protective layer; 101. an airflow aperture; 102. a plug body.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1, for utility model discloses a decorate heated board, including panel main part 8, panel main part 8 all has the autohension between each layer including flame retardant coating 5, heat preservation 6 and the adhesion layer 7 that connects gradually for adjacent two-layer links together, also can bond through glue. The fire-proof layer 5 is prepared from phenolic resin, has good weather resistance, heat resistance and high flame retardance, and avoids fire disasters and casualties caused by burning due to overhigh surface temperature of the material. The heat-insulating layer 6 is made of PU soft foam, and the material has a good heat-insulating effect and plays a role in heat insulation. The main part of gluing layer 7 adopts the polyurethane soft bubble that has the trompil of inhaling sound shock-absorbing function to be equipped with, has given the fire prevention heated board to inhale the absorbing function. The adhesion layer 7 is connected to the wall 9, and the surface of the joint of the adhesion layer 7 and the wall 9 is wavy. Polyurethane sealant is filled between the adhesion layer 7 and the wall 9, so that the adhesion strength is increased, and tight connection is achieved.

The sheet body 8 further comprises a thermally stable layer 4. The thermal stabilization layer 4 is made of liquid nitrogen LNPKonduit thermal conductive plastic of Dongguan Guanguan shining plastic material company Limited, the thermal conductive plastic is high in thermal conductivity coefficient, heat can be rapidly transmitted to the thermal stabilization layer 4 integrally, rapid heat absorption and transmission are facilitated, the temperature of the whole plate is balanced, and the whole structure is stable and safe. The thermal stabilization layer 4 is connected with one side surface of the fire-proof layer 5 departing from the heat-insulating layer 6, and can be connected through gluing.

In order to protect the sheet body 8, a protective layer 10 is connected to the surface of the thermally stable layer 4 facing away from the flame-retardant layer 5, which may be connected by gluing. The protective layer 10 includes a thermally conductive support layer 3 made using a high strength aluminum alloy as a main body. The high strength aluminum alloy provides the protective layer 10 with good support strength and good thermal conductivity to allow rapid conduction of external heat to the thermally stable layer 4. The surface of one side of the heat-conducting support layer 3, which is far away from the heat stabilizing layer 4, is connected with a decorative layer 2. Decorative layer 2 adopts the PET foam preparation that has good thermal-insulated fire behavior, guarantees the utility model discloses it is heat-proof nature to have increased when pleasing to the eye to the high overall structure that influences of ambient temperature appears. The surface of one side of the decorative layer 2, which is far away from the heat-conducting supporting layer 3, is pasted with a protective film layer 1. The protective film layer 1 is made of polytetrafluoroethylene, has good heat resistance and ultraviolet resistance, provides effective protection for the surface layer of the fireproof heat-insulation board, and prolongs the service life.

Referring to fig. 2, a plurality of heat storage cavities 41 are formed in the thermal stabilization layer 4, and guide holes 42 are formed in the adjacent left and right heat storage cavities 41; the upper and lower adjacent heat storage cavities 41 are communicated with each other and provided with flow guide holes 43. In order to withstand more environmental heat, the heat storage cavity 41 is filled with a liquid heat absorbent, which is a saturated aqueous solution of sodium bicarbonate.

The heat absorption principle is as follows: 1. the specific capacity of water is large, and a large amount of heat can be effectively absorbed; 2. the thermal decomposition of sodium bicarbonate is an endothermic reaction, and sodium bicarbonate is decomposed into sodium carbonate, water and carbon dioxide by heating.

When the temperature of the external environment rises, the saturated sodium bicarbonate water solution in the heat storage cavity 41 close to one side of the heat conducting support layer 3 absorbs heat and rises. The relative flow between the heated sodium bicarbonate water solution and the saturated sodium bicarbonate water solution with unchanged temperature in the adjacent heat storage cavity 41 is caused by the temperature difference, so that the saturated sodium bicarbonate water solution with unchanged temperature absorbs the heat energy transferred from the outside. The guide holes 42 are arranged to realize the relative flow of the sodium bicarbonate water solution in the left and right adjacent heat storage cavities 41; the flow guide holes 43 realize the relative flow of the sodium bicarbonate water solution in the upper and lower adjacent heat storage cavities 41, so that the heat energy conducted into the heat stabilizing layer 4 is converted into the energy for increasing the water temperature of the sodium bicarbonate water solution and the energy for decomposing the sodium bicarbonate, and the environmental heat bearing capacity of the fireproof heat-insulating plate is effectively improved.

The protective layer 10 is provided with an airflow hole 101 communicating with the thermal stabilization layer 4, and the protective layer 10 is connected with a plug 102 fitted in the airflow hole 101. The carbon dioxide generated by the decomposition of the sodium bicarbonate in the thermal stabilization layer 4 increases the gas pressure inside the thermal stabilization layer 4. When the atmospheric pressure in the thermal stabilization layer 4 is higher than the external atmospheric pressure, the atmospheric pressure in the thermal stabilization layer 4 pushes the plug body 102 to move to the outside of the airflow hole 101. When the outside temperature is too high, the decomposition rate of the sodium bicarbonate is increased, and a large amount of carbon dioxide is generated, so that the plug body 102 falls off from the airflow hole 101. Accordingly, whether a fire disaster occurs outside can be judged.

Referring to fig. 3, a first connection head 44 penetrating the heat storage cavity 41 is fixedly connected to the periphery side of the thermal stabilization layer 4 for tight connection between the thermal stabilization layers 4; a first connecting groove 45 for communicating the heat storage cavity 41 with a first connecting head 44 is formed on the peripheral side of the heat stabilizing layer 4; the first connection tabs 44 and the first connection grooves 45 are on both sides of the circumferential side of the thermal stabilization layer 4. In order to enable the thermal stabilization layer 4 and the fire-retardant layer 5 to be tightly connected and to be detachable and replaceable, a second connector 46 is fixedly connected to the surface where the thermal stabilization layer 4 is connected with the fire-retardant layer 5; a second connecting groove 51 matched with the second connector 46 is formed on the connecting surface of the fireproof layer 5 and the thermal stability layer 4, and a tabling groove 461 is formed in the center of the second connector 46; a groove column 511 fitted into the fitting groove 461 is fixedly connected to the center of the second connecting groove 51.

Referring to fig. 4, in order to connect the fireproof heat preservation plates with each other, a plurality of main connectors 81 are fixedly connected to the peripheral side of the plate main body 8; a main connecting groove 82 to be fitted and connected to the main connecting head 81 is formed on the periphery of the plate main body 8. In order to tightly connect the fireproof heat preservation plates, a main embedding groove 811 is formed in the center of the main connector 81; a main groove stem 821 fitted into the main fitting groove 811 is fixedly connected to the center of the main connecting groove 82. The main connecting head 81 and the main connecting groove 82 are formed by cutting and drilling during the plate manufacturing process.

Assembling the plate main body 8: the second connector 46 of the thermal stabilization layer 4 is embedded and connected with the second connecting groove 51 of the fire-proof layer 5; the engagement groove 461 at the center of the second connection head 46 is engaged with the groove column 511 of the engagement groove 461 to complete the tight connection between the thermal stabilizer layer 4 and the fire-retardant layer 5. Such structure makes thermal stabilization layer 4 can dismantle the change, when running into thermal stabilization layer 4 and being destroyed, only needs to change and destroys the part and can resume original function.

Installation of the fireproof insulation board 32: polyurethane sealant is filled between the adhesion layer 7 of the single plate main body 8 and the wall 9, so that the two plates are tightly connected. The main fitting groove 811 of the main coupling head 81 on the peripheral side of one plate main body 8 is fitted and coupled with the main groove stem 821 of the main coupling groove 82 of the other plate main body 8, so that the two plate main bodies 8 are assembled together. And filling the gap between the adhesion layer 7 of the connected plate main body 8 and the wall 9 to ensure that the plate main body is tightly connected with the wall 9. In this way, the single plate main body 8 is assembled into a large fireproof heat-insulation plate surface.

When a fire breaks out, a part of the external environment heat energy is absorbed by the protective layer 10, and a part of the external environment heat energy is quickly transmitted to the interior of the heat stabilizing layer 4 and is absorbed by the saturated sodium bicarbonate water solution in the heat storage cavity 41 in the interior. A portion of the absorbed heat raises the temperature of the aqueous solution, a portion is the energy of decomposition of the sodium bicarbonate, and the remaining portion is transferred to the lower layer and absorbed by the underlying material. Therefore, heat released by a fire disaster is dispersed to the interior of the fireproof heat-insulating material layer by layer, and the heat energy is converted and absorbed through the internal structure of the fireproof heat-insulating material, so that structural damage or combustion caused by overhigh local temperature of the fireproof heat-insulating material is avoided, and the environment heat bearing capacity is improved. The carbon dioxide generated by the decomposition of the sodium bicarbonate prompts surrounding personnel to avoid danger through the position movement of the piston 102.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a decorate heated board, includes panel main part (8), panel main part (8) are including flame retardant coating (5), heat preservation (6) and the glutinous layer (7) that connect gradually, its characterized in that: the plate main body (8) further comprises a heat stabilizing layer (4); the thermal stabilization layer (4) is connected with the surface of one side of the fire-proof layer (5) departing from the heat-insulating layer (6); a plurality of heat storage cavities (41) are arranged in the heat stabilizing layer (4); the adjacent heat storage cavities (41) are communicated with each other to form guide holes (42); a heat absorbing agent is arranged in the heat storage cavity (41); the adjacent heat storage cavities (41) are communicated with each other and provided with flow guide holes (43); a first connecting head (44) which penetrates through the heat storage cavity (41) is fixedly connected to the peripheral side of the heat stabilizing layer (4); a first connecting groove (45) for communicating the heat storage cavity (41) with the first connecting head (44) is formed on the peripheral side of the heat stabilizing layer (4); the first connection head (44) and the first connection groove (45) are located on both sides of the peripheral side of the thermal stabilization layer (4).

2. The decorative insulation board according to claim 1, characterized in that: the surface of one side, which is far away from the fireproof layer (5), of the thermal stabilizing layer (4) is connected with a protective layer (10); the protective layer (10) comprises a thermally conductive support layer (3); the surface of one side of the heat-conducting supporting layer (3) departing from the heat stabilizing layer (4) is connected with a decorative layer (2).

3. A decorative insulation board according to claim 2, characterized in that: and a protective film layer (1) is adhered to the surface of one side of the decorative layer (2) departing from the heat-conducting supporting layer (3).

4. A decorative insulation board according to claim 2, characterized in that: the protective layer (10) is provided with an airflow hole (101) communicated with the thermal stabilization layer (4); the protective layer (10) is connected with a plug body (102) which is embedded with the airflow hole (101).

5. The decorative insulation board according to claim 1, characterized in that: the adhesive layer (7) is connected to the wall body (9); the surface of the joint of the adhesive layer (7) and the wall body (9) is wavy.

6. The decorative insulation board according to claim 1, characterized in that: the connecting surface of the thermal stabilization layer (4) and the fireproof layer (5) is fixedly connected with a second connector (46); the surface of the fire-proof layer (5) connected with the thermal stable layer (4) is provided with a second connecting groove (51) matched with the second connector (46).

7. The decorative insulation board of claim 6, wherein: the center of the second connector (46) is provided with a tabling groove (461); a groove column (511) which is embedded with the embedding groove (461) is fixedly connected to the center of the second connecting groove (51).

8. The decorative insulation board according to claim 1, characterized in that: a plurality of main connectors (81) are fixedly connected to the peripheral side of the plate main body (8); a main connecting groove (82) which is embedded and connected with the main connecting head (81) is arranged on the peripheral side of the plate main body (8); a main embedding groove (811) is formed in the center of the main connector (81); a main groove column (821) which is connected with the main embedding groove (811) in an embedding way is fixedly connected to the center of the main connecting groove (82).

9. The decorative insulation board of claim 8, wherein: the thermal stabilization layer (4) is made of heat-conducting plastics.