Fireproof aluminum veneer

Abstract

The utility model relates to the technical field of aluminum veneers, and discloses a fireproof aluminum veneer which comprises a fireproof assembly, a micropore heat dissipation structure and a connecting assembly. According to the fireproof aluminum veneer, by optimizing the internal structure and materials of the fireproof assembly, the fireproof performance of the aluminum veneer can be effectively improved, the fireproof aluminum veneer is suitable for high-rise buildings, subway stations, tunnels and other places with high fireproof requirements, the ceramic honeycomb core material is filled with the fireproof flame-retardant material, the aluminum veneer body cannot deform due to high temperature in a fire disaster, and the fireproof performance of the aluminum veneer is improved. Meanwhile, the characteristics of light weight and high strength are kept, heat accumulation can be avoided through the arranged micropore heat dissipation structure, the fire-resistant time is prolonged, and the fireproof heat dissipation structure is suitable for being applied to outer walls and curtain walls of buildings, and the inner fireproof coating, the outer fireproof coating and the fireproof sealing strip can provide all-around fireproof protection; and the aluminum alloy honeycomb core and the fireproof core layer are embedded in the aluminum veneer body, so that the weight can be reduced, the strength can be improved, an air heat insulation layer can be formed, and the heat conduction rate can be reduced.

Description

Technical Field

[0001] This application relates to the field of aluminum single-panel technology, specifically a fire-resistant aluminum single-panel. Background Technology

[0002] Aluminum single-layer panels are building decoration materials that are processed by chromating and other methods, and then coated with fluorocarbon spraying technology. They are commonly used in interior and exterior walls, ceilings, curtain walls and other fields.

[0003] An existing patent (publication number: CN222044700U) discloses a fire-resistant aluminum panel, including an aluminum panel assembly and an installation mechanism disposed on both sides of the aluminum panel assembly. The aluminum panel assembly includes an integrated aluminum panel and a fire-resistant panel unit, with the fire-resistant panel unit disposed on the inner side of the integrated aluminum panel. The installation mechanism includes a positioning unit and a connecting unit. The positioning unit includes a positioning post and a slot, and the connecting unit includes a connecting post and a protrusion. The connecting post has a central hole that matches the positioning post, and the protrusion's shape matches the slot. This fire-resistant aluminum panel adopts an integrated structure, designing the aluminum panel and frame as one piece, avoiding the possibility of gaps caused by high temperatures, while simplifying the installation structure and making installation easier while ensuring fireproof sealing.

[0004] The device in the aforementioned comparative document uses magnesium oxychloride fireproof board to give aluminum single panels a fireproof effect. It should be noted that high-rise buildings, public places and other places have high requirements for the fire resistance of aluminum single panels. In order to further optimize the fire resistance of aluminum single panels, a fireproof aluminum single panel is proposed. Utility Model Content

[0005] To address the shortcomings of existing technologies, this application provides a fire-resistant aluminum single panel that combines honeycomb core material, microporous heat dissipation, and ceramic fire-resistant coating technologies, which can effectively improve the fire resistance of aluminum single panels and is suitable for high-rise buildings, subway stations, tunnels, and other places with high fire protection requirements.

[0006] To achieve the above objectives, this application provides the following technical solution: a fireproof aluminum single panel, comprising a fireproof component, a microporous heat dissipation structure, and a connecting component. The fireproof component includes an aluminum single panel body, an aluminum alloy honeycomb core embedded inside the aluminum single panel body, fireproof core layers fixedly connected to both sides of the outer surface of the aluminum alloy honeycomb core, a ceramic honeycomb core material fixedly connected to the back of the aluminum single panel body, the ceramic honeycomb core material being filled with fire-retardant material, an inner fireproof coating on the back of the ceramic honeycomb core material, an outer fireproof coating on the front of the aluminum single panel body, a sealing frame fixedly connected to the outer surface of the aluminum single panel body, the sealing frame wrapping around the aluminum single panel body and the ceramic honeycomb core material, and a fireproof sealing strip fixedly connected to the outer surface of the sealing frame.

[0007] The above-mentioned solution, by optimizing the internal structure and materials of the fire-resistant components, can effectively improve the fire resistance of aluminum panels. It is suitable for high-rise buildings, subway stations, tunnels, and other places with high fire protection requirements. The ceramic honeycomb core material filled with fire-retardant materials can prevent the aluminum panel body from deforming due to high temperatures in a fire, while maintaining its lightweight and high-strength characteristics. The microporous heat dissipation structure can prevent heat accumulation and improve fire resistance time, making it suitable for building exterior walls and curtain walls. The inner fire-resistant coating, outer fire-resistant coating, and fire-resistant sealing strip can provide all-round fire protection. The aluminum alloy honeycomb core and fire-resistant core layer embedded inside the aluminum panel body can reduce weight, increase strength, and form an air insulation layer to reduce the heat conduction rate. Combined with the microporous heat dissipation structure, it can actively dissipate heat in high-temperature environments, avoiding heat accumulation that could lead to deformation or failure. Furthermore, the connection components can facilitate stable and rapid splicing of multiple fire-resistant components.

[0008] Furthermore, the microporous heat dissipation structure penetrates from the front to the back of the fireproof component, forming a longitudinal through-channel.

[0009] The above scheme defines the positional relationship of the microporous heat dissipation structure, allowing air to flow freely and accelerating heat dissipation.

[0010] Furthermore, the connecting component includes multiple I-shaped grooves formed on one side of the fireproof component, and a number of I-shaped connecting blocks corresponding to the I-shaped grooves are fixedly connected to the other side of the fireproof component, and the dimensions of the I-shaped grooves and the I-shaped connecting blocks are adapted to each other.

[0011] The above solution defines the relationship between the I-shaped groove and the I-shaped connecting block, which facilitates the splicing of multiple fireproof components and optimizes the connection process.

[0012] Furthermore, each of the I-shaped connecting blocks has a threaded hole on its inner wall, and a threaded rod is threadedly connected to one side of the fireproof component. The I-shaped connecting block is threadedly connected to the threaded rod through the threaded hole, and the bottom end of the threaded rod passes through multiple I-shaped connecting blocks in sequence and extends to the bottom of the fireproof component.

[0013] The above solution allows for a more stable connection between the threaded rod and the I-shaped connecting block through the threaded hole, thereby improving the stability of the connection between multiple fireproof components.

[0014] Furthermore, a first washer and a second washer are respectively fitted at both ends of the threaded rod, and a nut is threadedly connected to the bottom end of the threaded rod, with the nut located below the second washer.

[0015] The above solution improves connection stability by using the first and second gaskets, and the nut facilitates tightening.

[0016] Furthermore, the aluminum panel body is wrapped around an aluminum alloy honeycomb core and two fireproof core layers, wherein the fireproof core layers are preferably an alumina ceramic layer, an aerogel fireproof layer, or a calcium silicate board.

[0017] The above scheme defines the relationship between the aluminum single panel body, the aluminum alloy honeycomb core, and the fireproof core layer. The use of a double fireproof core layer can prevent flames from multiple directions, thereby improving the overall fire resistance. The aluminum alloy honeycomb core can reduce weight, increase strength, and form an air insulation layer to reduce the heat conduction rate.

[0018] Furthermore, the fireproof and flame-retardant material is preferably inorganic fireproof foam or flame-retardant rock wool.

[0019] The above solution, by limiting the material of fire-retardant materials, can improve the fire resistance of ceramic honeycomb core materials, making them more practical.

[0020] Furthermore, both the inner and outer fire-retardant coatings are applied using nano-level inorganic flame-retardant materials.

[0021] The above scheme, by limiting the materials of the inner and outer fire-retardant coatings, can form a dense fire barrier on the outside of the fire-resistant component, thereby optimizing the fire-resistant performance of the fire-resistant component.

[0022] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0023] This fire-resistant aluminum panel, through optimized internal structure and materials of fire-resistant components, effectively improves the fire resistance of the aluminum panel. It is suitable for high-rise buildings, subway stations, tunnels, and other places with high fire protection requirements. The ceramic honeycomb core material is filled with fire-retardant materials, which prevents the aluminum panel from deforming due to high temperatures in a fire, while maintaining its lightweight and high-strength characteristics. The microporous heat dissipation structure avoids heat accumulation and improves fire resistance time. It is suitable for building exterior walls and curtain walls. The inner fire-resistant coating, outer fire-resistant coating, and fire-resistant sealing strip provide all-round fire protection. The aluminum alloy honeycomb core and fire-resistant core layer embedded inside the aluminum panel body reduce weight, increase strength, and form an air insulation layer to reduce the heat conduction rate. Combined with the microporous heat dissipation structure, it can actively dissipate heat in high-temperature environments, avoiding heat accumulation that could lead to deformation or failure. Furthermore, the connection components facilitate stable and rapid splicing of multiple fire-resistant components. Attached Figure Description

[0024] Figure 1 This is a schematic diagram of the overall combined structure of this application;

[0025] Figure 2 This is a cross-sectional structural diagram of the structure of this application;

[0026] Figure 3 This is a partial structural diagram of the structure of this application;

[0027] Figure 4 This is an exploded structural diagram of the structure of this application;

[0028] Figure 5 This is a schematic diagram of the connection component structure of this application.

[0029] In the picture:

[0030] 1. Fireproof components; 101. Aluminum single panel body; 102. Aluminum alloy honeycomb core; 103. Fireproof core layer; 104. Ceramic honeycomb core material; 105. Fireproof and flame-retardant material; 106. Inner fireproof coating; 107. Outer fireproof coating; 108. Sealing frame; 109. Fireproof sealing strip; 2. Microporous heat dissipation structure; 3. Connecting components; 301. I-shaped groove; 302. I-shaped connecting block; 303. Threaded hole; 304. Threaded rod; 305. First gasket; 306. Second gasket; 307. Nut. Detailed Implementation

[0031] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.

[0032] Please see Figure 1 , Figure 2 and Figure 3 This embodiment of a fireproof aluminum panel includes a fireproof component 1, a microporous heat dissipation structure 2, and a connecting component 3. The microporous heat dissipation structure 2 penetrates from the front to the back of the fireproof component 1, forming a longitudinal through-channel. This limits the positional relationship of the microporous heat dissipation structure 2, allowing free airflow and accelerating heat dissipation. The fireproof component 1 includes an aluminum panel body 101, with an aluminum alloy honeycomb core 102 embedded inside. Fireproof core layers 103 are fixedly connected to both sides of the outer surface of the aluminum alloy honeycomb core 102. 101 is wrapped around an aluminum alloy honeycomb core 102 and two fireproof core layers 103. The fireproof core layers 103 are preferably alumina ceramic layers, aerogel fireproof layers or calcium silicate boards, which define the relationship between the aluminum single panel body 101, the aluminum alloy honeycomb core 102 and the fireproof core layers 103. The use of double fireproof core layers 103 can prevent flames from multiple directions, thereby improving the overall fire resistance. The aluminum alloy honeycomb core 102 can reduce weight, increase strength and form an air insulation layer to reduce the heat conduction rate.

[0033] Please see Figure 2 , Figure 3 and Figure 4 A ceramic honeycomb core material 104 is fixedly connected to the back of the aluminum single panel body 101. The interior of the ceramic honeycomb core material 104 is filled with a fire-retardant material 105. The fire-retardant material 105 is preferably inorganic fire-retardant foam or fire-retardant rock wool. By limiting the material of the fire-retardant material 105, the fire-retardant effect of the ceramic honeycomb core material 104 can be improved, making it more practical. Furthermore, the fire-retardant material 105 filling the ceramic honeycomb core material 104 prevents the aluminum single panel body 101 from deforming due to high temperatures in a fire, while maintaining its lightweight and high-strength characteristics. The back of the ceramic honeycomb core material 104 is coated with an inner fire-retardant coating 106, and the front of the aluminum single panel body 101 is coated with an outer fire-retardant coating 107. Both the inner fireproof coating 106 and the outer fireproof coating 107 are made of nano-level inorganic flame-retardant materials. By limiting the materials of the inner fireproof coating 106 and the outer fireproof coating 107, a dense fire barrier can be formed on the outside of the fireproof component 1, thereby optimizing the fireproof performance of the fireproof component 1. A sealing frame 108 is fixedly connected to the outer surface of the aluminum single panel body 101. The sealing frame 108 wraps around the aluminum single panel body 101 and the ceramic honeycomb core material 104. A fireproof sealing strip 109 is fixedly connected to the outer surface of the sealing frame 108. The sealing frame 108 and the fireproof sealing strip 109 cooperate with each other to expand at high temperature to form a heat insulation barrier and prevent the spread of fire.

[0034] Please see Figure 3 , Figure 4 and Figure 5 The connecting component 3 includes multiple I-shaped grooves 301 formed on one side of the fireproof component 1. A number of I-shaped connecting blocks 302, corresponding to the I-shaped grooves 301, are fixedly connected to the other side of the fireproof component 1. The dimensions of the I-shaped grooves 301 and the I-shaped connecting blocks 302 are matched, defining the relationship between them and facilitating the splicing of multiple fireproof components 1, thus optimizing the connection process. Each I-shaped connecting block 302 has a threaded hole 303 on its inner wall. A threaded rod 304 is threadedly connected to one side of the fireproof component 1. The I-shaped connecting blocks 302 are threadedly connected to the threaded rod 304 through the threaded hole 303. The bottom end of 04 passes through multiple I-shaped connecting blocks 302 and extends to the bottom of the fireproof component 1. The threaded hole 303 makes the connection between the threaded rod 304 and the I-shaped connecting block 302 more stable, thereby improving the stability of the connection between multiple fireproof components 1. The two ends of the threaded rod 304 are respectively fitted with a first washer 305 and a second washer 306. The bottom end of the threaded rod 304 is threaded with a nut 307, which is located below the second washer 306. The first washer 305 and the second washer 306 can improve the stability of the connection, and the nut 307 can facilitate the tightening work.

[0035] In this embodiment, a fire-resistant aluminum single panel, by optimizing the internal structure and materials of the fire-resistant component 1, can effectively improve the fire resistance of the aluminum single panel. It is suitable for high-rise buildings, subway stations, tunnels and other places with high fire protection requirements. The ceramic honeycomb core material 104 is filled with fire-retardant material 105, which can prevent the aluminum single panel body 101 from deforming due to high temperature in a fire, while maintaining its lightweight and high strength characteristics. The microporous heat dissipation structure 2 can avoid heat accumulation and improve fire resistance time. It is suitable for building exterior walls and curtain walls. The inner fire-resistant coating 106, the outer fire-resistant coating 107 and the fire-resistant sealing strip 109 can provide all-round fire protection. The aluminum alloy honeycomb core 102 and the fire-resistant core layer 103 embedded inside the aluminum single panel body 101 can reduce weight, improve strength and form an air insulation layer to reduce the heat conduction rate. Combined with the microporous heat dissipation structure 2, it can actively dissipate heat in high temperature environment, avoid heat accumulation leading to deformation or failure. Furthermore, by setting the connecting component 3, it is convenient to carry out stable and fast splicing work between multiple fire-resistant components 1.

[0036] The working principle of the above embodiment is as follows: Multiple fireproof components 1 can be spliced ​​together. During splicing, the I-shaped connecting blocks 302 on one side of the first fireproof component 1 can be inserted into the I-shaped grooves 301 on one side of the second fireproof component 1. Then, the threaded rods 304 are screwed downwards from the corresponding positions on top of the fireproof component 1, so that the threaded rods 304 are threadedly connected to the I-shaped connecting blocks 302 inserted into the I-shaped grooves 301 through the threaded holes 303. Finally, the threaded rods 304 emerge from the bottom of the fireproof component 1, and the nuts 307 are tightened to complete the assembly of the two fireproof components 1. The above steps can then be repeated to connect multiple fireproof components 1. These components can then be installed in suitable positions for operation. Because the aluminum single-panel body 101 has an aluminum alloy honeycomb core 102 inside, this ensures both lightweight design and improved overall strength. The fireproof core layers 103 on both sides of the aluminum alloy honeycomb core 102 can effectively isolate flames and reduce the heat transfer rate. When an external fire occurs, the fireproof core layer 103 can form a heat insulation barrier to prevent high temperatures from penetrating the internal structure and will not release harmful gases under high temperatures, ensuring safety. Furthermore, a ceramic honeycomb core material 104 is installed on the back of the aluminum single panel body 101. The interior of the ceramic honeycomb core material 104 is filled with fire-retardant material 105. The combination of the ceramic honeycomb core material 104 and the fire-retardant material 105 can directly improve the fire resistance performance of the fireproof component 1. In addition, the inner fireproof coating 106 and the outer fireproof coating 107 can further optimize the fire resistance performance. The sealing frame 108 and the fireproof sealing strip 109 work together to expand at high temperatures to form a heat insulation barrier and prevent the spread of fire. In addition, the microporous heat dissipation structure 2 allows air to circulate freely, forming an effective heat dissipation channel.

[0037] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0038] Although embodiments of this application have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of this application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A fireproof aluminum veneer, comprising a fireproof assembly (1), a microporous heat dissipation structure (2) and a connecting assembly (3), characterized in that: The fireproof assembly (1) comprises an aluminum veneer body (101), the inside of the aluminum veneer body (101) is inlaid with an aluminum alloy honeycomb core (102), both sides of the outer surface of the aluminum alloy honeycomb core (102) are fixedly connected with fireproof core layers (103), the back of the aluminum veneer body (101) is fixedly connected with a ceramic honeycomb core material (104), the inside of the ceramic honeycomb core material (104) is filled with a fireproof flame-retardant material (105), the back of the ceramic honeycomb core material (104) is coated with an inner fireproof coating (106), the front of the aluminum veneer body (101) is coated with an outer fireproof coating (107), the outer surface of the aluminum veneer body (101) is fixedly connected with a sealing frame (108), the sealing frame (108) is wrapped outside the aluminum veneer body (101) and the ceramic honeycomb core material (104), and the outer surface of the sealing frame (108) is fixedly connected with a fireproof sealing strip (109).

2. The fireproof aluminum veneer according to claim 1, characterized in that: The microporous heat dissipation structure (2) penetrates from the front face to the back face of the fireproof assembly (1) and forms a longitudinal through channel.

3. The fireproof aluminum veneer according to claim 1, characterized in that: The connecting assembly (3) comprises a plurality of I-shaped grooves (301) formed on one side of the fireproof assembly (1), the other side of the fireproof assembly (1) is fixedly connected with I-shaped connecting blocks (302) corresponding in number to the I-shaped grooves (301), and the I-shaped grooves (301) and the I-shaped connecting blocks (302) are matched in size.

4. The fireproof aluminum veneer according to claim 3, characterized in that: Threaded holes (303) are formed in the inner walls of each I-shaped connecting block (302), a threaded rod (304) is threadedly connected to one side of the fireproof assembly (1), the I-shaped connecting blocks (302) are threadedly connected with the threaded rod (304) through the threaded holes (303), and the bottom end of the threaded rod (304) penetrates the plurality of I-shaped connecting blocks (302) in sequence and extends below the fireproof assembly (1).

5. The fireproof aluminum veneer according to claim 4, characterized in that: First and second gaskets (305) and (306) are respectively sleeved on the two ends of the threaded rod (304), and a nut (307) is threadedly connected to the bottom end of the threaded rod (304) and located below the second gasket (306).

6. The fireproof aluminum veneer according to claim 1, characterized in that: The aluminum veneer body (101) is wrapped outside one aluminum alloy honeycomb core (102) and two fireproof core layers (103), and the fireproof core layers (103) are preferably aluminum oxide ceramic layers, aerogel fireproof layers or calcium silicate boards.

7. The fireproof aluminum veneer according to claim 1, characterized in that: The fireproof flame-retardant material (105) is preferably inorganic fireproof foam or flame-retardant rock wool.

8. The fireproof aluminum veneer according to claim 1, characterized in that: The inner fireproof coating (106) and the outer fireproof coating (107) are both formed by spraying nanoscale inorganic flame-retardant materials.

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