Aerogel fire prevention and heat preservation integrated board

Abstract

The utility model discloses an aerogel fire prevention and heat preservation integrated board, and belongs to the technical field of fire prevention and heat preservation integrated boards. An aerogel fireproof and heat-preservation integrated plate comprises a fireproof plate body, a decorative layer, a first aerogel layer, a first waterproof layer, a ventilation layer, a second waterproof layer, a second aerogel layer and a back plate layer are sequentially arranged in the fireproof plate body, aerogel columns are arranged in notches, aerogel films are arranged in the aerogel columns, and the aerogel films are arranged in the notches. The aerogel column is formed by rolling an aerogel film in a staggered manner. According to the aerogel fireproof thermal insulation integrated board, through staggered rolling of the aerogel film, the aerogel columns can effectively block heat, so that a wall is protected from being damaged, cold air can be blocked, thermal insulation of the wall is achieved, the effect of blocking the heat and the cold air can be achieved without too thick first aerogel layers and second aerogel layers, use of aerogel materials is reduced, and the cost is reduced. And the volume of the integrated plate is reduced, so that the installation is convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of fireproof and heat-insulating integrated panels, and more specifically to an aerogel fireproof and heat-insulating integrated panel. Background Art

[0002] The fireproof and heat-insulating integrated board is a modern building material that integrates fireproof, heat-insulating and decorative functions. It is mainly composed of an adhesive layer, heat-insulating decorative finished boards, anchors and sealing materials, etc. It is suitable for exterior wall insulation and decoration of various new and old buildings. The fireproof and heat-insulating integrated board has become one of the important material choices in the field of modern construction with its excellent comprehensive performance and wide range of applications. It not only improves the energy efficiency of the building, but also gives the building a richer and more lasting aesthetic value, while ensuring higher safety and reliability.

[0003] Chinese patent application number CN202122186192.8 discloses a silicon aerogel fireproof and heat-insulating integrated board, which is used to solve the problem that existing heat-insulating materials cannot have good heat-insulating effect, high fire-proof grade and light weight at the same time. It includes a top surface layer, a permeable plate, an aerogel and a bottom surface layer which are sequentially arranged and bonded together, wherein the top surface layer is formed by curing waterproof mortar, and the bottom surface layer is formed by curing bonding mortar;

[0004] In the above technical scheme, aerogel and a permeable plate made of an inorganic fireproof material are composited together as a fireproof insulation layer. On the one hand, aerogel is used to replace the benzene board (or extruded board, etc.) in the prior art, thereby improving the fire resistance level, which can reach Class A, and improving fire safety; and because the thermal conductivity of aerogel is low, under the same thermal insulation effect, the amount and thickness of the aerogel used is less than that of the benzene board (extruded board), which not only improves the thermal insulation and energy-saving effect, but also saves the effective space of the house. The fire resistance level can be achieved through the thickness of the aerogel, but if the aerogel layer is too thick, the volume of the integrated board will be heavier, which is not only inconvenient to install, but also leads to excessive use of aerogel materials. Utility Model Content

[0005] The purpose of the utility model is to provide an aerogel fireproof and heat-insulating integrated board to solve the problems raised in the above background technology:

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] An aerogel fireproof and heat-insulating integrated board comprises a fireproof board body, wherein a decorative layer, a first aerogel layer, a first waterproof layer, a ventilation layer, a second waterproof layer, a second aerogel layer, and a backboard layer are sequentially arranged inside the fireproof board body, wherein the first aerogel layer and the second aerogel layer are both provided with notches inside, wherein aerogel columns are provided inside the notches, wherein aerogel films are provided inside the aerogel columns, wherein the aerogel columns are formed by staggered rolling of aerogel films, and wherein grooves are provided on the surface of the aerogel columns.

[0008] By adopting the above technical solution, the aerogel film is staggered and rolled, and the aerogel column can effectively block heat to protect the wall from damage, and can also block cold air to achieve wall insulation. Moreover, the first aerogel layer and the second aerogel layer do not need to be too thick to achieve the effect of blocking heat and cold air, thereby reducing the use of aerogel materials, reducing the volume of the integrated panel, and facilitating installation.

[0009] Preferably, the first aerogel layer is located below the decorative layer, and the decorative layer and the first aerogel layer are bonded together.

[0010] Preferably, the second aerogel layer is located above the back plate layer, and the back plate layer and the second aerogel layer are bonded together by gluing.

[0011] By adopting the above technical solution, the backboard layer is adhered to the wall surface.

[0012] Preferably, the first waterproof layer is located below the first aerogel layer, and the first aerogel layer and the first waterproof layer are bonded together.

[0013] By adopting the above technical solution, the first waterproof layer is used to prevent moisture in the air from entering.

[0014] Preferably, the second waterproof layer is located above the second aerogel layer, and the second waterproof layer and the second aerogel layer are bonded together.

[0015] By adopting the above technical solution, the second waterproof layer prevents water vapor from entering the wall.

[0016] Preferably, the ventilation layer is located between the second waterproof layers, and the ventilation layer is clamped with the second waterproof layer.

[0017] By adopting the above technical solution, the ventilation layer is used for ventilation.

[0018] Preferably, ventilation grooves are provided inside the ventilation layer, the top and bottom surfaces of the ventilation layer are provided with clamping blocks, the surface of the second waterproof layer is provided with clamping grooves matching the clamping blocks, and the second waterproof layer is clamped with the ventilation layer through the cooperation between the clamping blocks and the clamping grooves.

[0019] By adopting the above technical solution, when the fireproof board body is subjected to high temperature or cold air, the internal structure will cause slight expansion or contraction changes. The second waterproof layer and the first waterproof layer are connected to the ventilation layer through the cooperation of the card block and the card slot, and ventilation slots are opened inside the ventilation layer. The unique system design reduces the expansion and contraction changes and prevents the problems caused by internal temperature changes, thereby improving the safety of the fireproof board body and maintaining the ventilation effect of the fireproof board body.

[0020] Compared with the prior art, the beneficial effects of the utility model are:

[0021] 1. When the aerogel fireproof and heat-insulating integrated board is used, the aerogel film is staggered and rolled, and the aerogel column can effectively block heat to protect the wall from damage, and can also block cold air to achieve wall insulation. Moreover, the first aerogel layer and the second aerogel layer do not need to be too thick to achieve the effect of blocking heat and cold air, reducing the use of aerogel materials, reducing the volume of the integrated board, and facilitating installation.

[0022] 2. When the aerogel fireproof and heat-insulating integrated board is in use, when the fireproof board body is subjected to high temperature or cold air, the internal structure will cause slight expansion or contraction changes. The second waterproof layer and the first waterproof layer cooperate with each other through the card block and the card slot to be connected with the ventilation layer, and ventilation slots are opened inside the ventilation layer. The unique system design reduces the amount of expansion and contraction changes, prevents problems caused by internal temperature changes, and thus improves the safety of the fireproof board body while maintaining the ventilation effect of the fireproof board body. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0024] Figure 2 This is a schematic diagram of the internal structure of the first aerogel layer of the utility model;

[0025] Figure 3 This is a schematic diagram of the aerogel column structure of the utility model;

[0026] Figure 4 This is a schematic diagram of the ventilation slot structure of the utility model;

[0027] Figure 5 It is a schematic cross-sectional view of the first waterproof layer and the second waterproof layer of the utility model.

[0028] Explanation of the numbers in the figure: 1. fireproof board body; 2. decorative layer; 3. first aerogel layer; 4. first waterproof layer; 5. ventilation layer; 6. second waterproof layer; 7. second aerogel layer; 8. backboard layer; 9. notch; 10. aerogel column; 11. aerogel film; 12. slot; 13. ventilation slot; 14. block; 15. slot. DETAILED DESCRIPTION

[0029] Example 1

[0030] See also Figures 1 to 5 An aerogel fireproof and heat-insulating integrated board includes a fireproof board body 1. The fireproof board body 1 is usually attached to the inner and outer walls and has the functions of fireproofing and heat-insulating. The interior of the fireproof board body 1 is sequentially provided with a decorative layer 2, a first aerogel layer 3, a first waterproof layer 4, a ventilation layer 5, a second waterproof layer 6, a second aerogel layer 7, and a backboard layer 8. The decorative layer 2 can be printed with patterns according to public preferences. The interiors of the first aerogel layer 3 and the second aerogel layer 7 are both provided with notches 9. The interiors of the notches 9 are provided with aerogel columns 10. The aerogel columns An aerogel film 11 is arranged inside 10, and the aerogel column 10 is formed by staggered rolling of the aerogel film 11. A groove 12 is opened on the surface of the aerogel column 10. Through the staggered rolling of the aerogel film 11, the aerogel column 10 can effectively block heat and thus protect the wall from damage, and can also block cold air to achieve wall insulation. Moreover, the first aerogel layer 3 and the second aerogel layer 7 do not need to be too thick to achieve the effect of blocking heat and cold air, thereby reducing the use of aerogel materials, reducing the volume of the integrated panel, and facilitating installation.

[0031] The first aerogel layer 3 is located below the decorative layer 2 , and the decorative layer 2 and the first aerogel layer 3 are bonded together.

[0032] The second aerogel layer 7 is located above the back plate layer 8 , and the back plate layer 8 and the second aerogel layer 7 are bonded together by gluing, and the back plate layer 8 is attached to the surface of the wall.

[0033] The first waterproof layer 4 is located below the first aerogel layer 3. The first aerogel layer 3 and the first waterproof layer 4 are bonded together. The first waterproof layer 4 is used to prevent moisture in the air from entering.

[0034] The second waterproof layer 6 is located above the second aerogel layer 7. The second waterproof layer 6 is bonded to the second aerogel layer 7. The second waterproof layer 6 prevents water vapor from entering the wall.

[0035] The ventilation layer 5 is located between the second waterproof layer 6 and the first waterproof layer 4 , and the ventilation layer 5 is clamped with the second waterproof layer 6 and the first waterproof layer 4 , and the ventilation layer 5 is used for ventilation.

[0036] The utility model uses the following steps: when the aerogel fireproof and heat-insulating integrated board is in use, the backboard layer 8 is attached to the wall. When a fire occurs and heat is transferred to the first aerogel layer 3 and the second aerogel layer 7, since the first aerogel layer 3 and the second aerogel layer 7 are both provided with slots 9 inside, aerogel columns 10 are arranged inside the slots 9, and the aerogel columns 10 are formed by staggered rolling of aerogel films 11, which can effectively block heat and thus protect the wall from damage. When the temperature is low, the aerogel columns 10 can also block cold air and achieve wall insulation through the staggered rolling of the aerogel films 11. In this scheme, the aerogel columns 10 can effectively block heat and thus protect the wall from damage, and can also block cold air and achieve wall insulation through the staggered rolling of the aerogel films 11. Moreover, the first aerogel layer 3 and the second aerogel layer 7 do not need to be too thick to achieve the effect of blocking heat and cold air, thereby reducing the use of aerogel materials, reducing the volume of the integrated board, and thus facilitating installation.

[0037] Example 2

[0038] See also Figures 1 to 5 , the basis of the combined implementation is different in that a ventilation groove 13 is provided inside the ventilation layer 5, and a card block 14 is provided on the top and bottom surfaces of the ventilation layer 5. The surfaces of the second waterproof layer 6 and the first waterproof layer 4 are provided with a card slot 15 matching the card block 14. The second waterproof layer 6 and the first waterproof layer 4 cooperate with each other through the card block 14 and the card slot 15 to be connected with the ventilation layer 5. When the fireproof board body 1 is subjected to high temperature or cold air, the internal structure will cause slight expansion or contraction changes. The second waterproof layer 6 and the first waterproof layer 4 cooperate with each other through the card block 14 and the card slot 15 to be connected with the ventilation layer 5, and the ventilation groove 13 is provided inside the ventilation layer 5. The unique system design reduces the amount of expansion and contraction changes, prevents the problems caused by internal temperature changes, thereby improving the safety of the fireproof board body 1, and maintaining the ventilation effect of the fireproof board body 1.

[0039] The use steps of the utility model are as follows: when the aerogel fireproof and heat-insulating integrated board is in use, when the fireproof board body 1 is subjected to high temperature or cold air, the internal structure will cause slight expansion or contraction changes, and the second waterproof layer 6 and the first waterproof layer 4 cooperate with each other through the clamping block 14 and the clamping groove 15 to be clamped with the ventilation layer 5, and a ventilation groove 13 is provided inside the ventilation layer 5. The unique system design reduces the amount of expansion and contraction changes, prevents the problems caused by internal temperature changes, thereby improving the safety of the fireproof board body 1 and maintaining the ventilation effect of the fireproof board body 1.

[0040] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. An aerogel fireproof and heat-insulating integrated board, comprising a fireproof board body (1), characterized in that: The fireproof board body (1) is provided with a decorative layer (2), a first aerogel layer (3), a first waterproof layer (4), a ventilation layer (5), a second waterproof layer (6), a second aerogel layer (7), and a backboard layer (8) in sequence; the first aerogel layer (3) and the second aerogel layer (7) are both provided with notches (9); aerogel columns (10) are provided inside the notches (9); aerogel films (11) are provided inside the aerogel columns (10); the aerogel columns (10) are formed by staggered rolling of the aerogel films (11); and grooves (12) are provided on the surface of the aerogel columns (10).

2. The aerogel fireproof and heat-insulating integrated board according to claim 1, characterized in that: The first aerogel layer (3) is located below the decorative layer (2), and the decorative layer (2) and the first aerogel layer (3) are bonded together.

3. The aerogel fireproof and heat-insulating integrated board according to claim 1, characterized in that: The second aerogel layer (7) is located above the back plate layer (8), and the back plate layer (8) and the second aerogel layer (7) are bonded together.

4. The aerogel fireproof and heat-insulating integrated board according to claim 1, characterized in that: The first waterproof layer (4) is located below the first aerogel layer (3), and the first aerogel layer (3) and the first waterproof layer (4) are bonded together.

5. The aerogel fireproof and heat-insulating integrated board according to claim 1, characterized in that: The second waterproof layer (6) is located above the second aerogel layer (7), and the second waterproof layer (6) and the second aerogel layer (7) are bonded together.

6. The aerogel fireproof and heat-insulating integrated board according to claim 1, characterized in that: The ventilation layer (5) is located between the second waterproof layer (6) and the first waterproof layer (4), and the ventilation layer (5) is clamped with the second waterproof layer (6) and the first waterproof layer (4).

7. The aerogel fireproof and heat-insulating integrated board according to claim 6, characterized in that: The ventilation layer (5) is provided with a ventilation groove (13) inside, the top surface and the bottom surface of the ventilation layer (5) are both provided with a clamping block (14), the surfaces of the second waterproof layer (6) and the first waterproof layer (4) are both provided with a clamping groove (15) matching the clamping block (14), and the second waterproof layer (6) and the first waterproof layer (4) are mutually matched through the clamping block (14) and the clamping groove (15) so as to be clamped with the ventilation layer (5).

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