Composite flame-retardant fireproof plate
By integrating a water storage tank and multiple fireproof layers into the fireproof board, and utilizing the cooling water system and the melting of hot melt adhesive columns, the problem of insufficient fire resistance of the fireproof board under strong fire sources or prolonged combustion is solved. This achieves rapid cooling and effectively prevents the spread of fire, improves the fire resistance effect, and simplifies construction.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-01
- Publication Date
- 2026-04-14
AI Technical Summary
Existing fireproof boards have poor fire resistance when exposed to strong fire sources or prolonged burning, and cannot effectively contain the spread of fire, leading to uncontrolled fire and serious property damage.
The composite flame-retardant fireproof board design includes components such as a water tank, water inlet pipe, fireproof layer, reinforcement layer and decorative layer. It utilizes a cooling water system to rapidly reduce the temperature after flame detection, and releases cooling water through the melting of hot melt adhesive columns to wet the surface of the fireproof board. Combined with multiple fireproof layers, it prevents the spread of fire.
In the event of a fire, the combination of a cooling water system and multiple fireproof layers significantly slows the spread of fire, reduces casualties and property damage, improves fire prevention effectiveness, and simplifies the construction process.
Smart Images

Figure CN224119745U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of fireproof board technology, and in particular to a composite flame-retardant fireproof board. Background Technology
[0002] Fireproof boards are materials specifically designed to improve the fire resistance of building structures. They are widely used in building components such as walls and ceilings to slow the spread of fire and buy valuable time for evacuation.
[0003] Existing technologies, such as the high-strength composite fireproof board mentioned in Chinese Patent Publication No. CN214785495U, solve the problem of insufficient structural strength in fireproof boards. This type of board includes a fireproof board body, which has two layers of fire-resistant boards impregnated with thermosetting resin. The fire-resistant boards are arranged opposite each other, with a fire-resistant fiber layer woven from glass fiber and basalt fiber sandwiched between them. The fire-resistant fiber layer is fixed by positioning strips inserted between the fire-resistant boards. Aluminum foil fireproof cloth is laminated to the outer side of each fire-resistant board, and a waterproof layer is laminated to the outer side of one layer of aluminum foil fireproof cloth. This invention has advantages such as high structural strength and long service life.
[0004] The aforementioned fireproof boards mainly rely on fire-resistant materials to achieve their fireproof function. However, this method has obvious limitations. Specifically, the performance of fire-resistant materials is affected by the intensity and duration of the fire source. When encountering a strong fire source or experiencing prolonged burning, the fireproof boards may not be able to effectively contain the spread of the fire. This poor fireproof performance can lead to the fire quickly getting out of control, resulting in more serious property damage. Utility Model Content
[0005] The purpose of this invention is to solve the problem that the above-mentioned equipment cannot effectively prevent the spread of fire due to its poor fire resistance, and thus proposes a composite flame-retardant fireproof board.
[0006] To achieve the above objectives, the present invention adopts the following technical solution: a composite flame-retardant fireproof board, comprising a water storage tank, the output end of which is fixedly connected to two water inlet pipes, two mounting holes I are provided on one side of the outer wall of the water storage tank, and sealing rings are provided on the inner surface of each of the two mounting holes I, two sets of mounting holes II are provided on the outer surface of the outer wall of the water storage tank, hot melt adhesive columns are provided on the inner surface of each of the two sets of mounting holes II, and a fireproof board body is fixedly sleeved between the outer surface of each of the two sets of hot melt adhesive columns, two mounting grooves I are provided on one side of the outer wall of the water storage tank, each of the two fireproof board bodies includes a shock-absorbing layer, a reinforcing layer is provided on one side of the outer wall of each of the two shock-absorbing layers, a first fireproof layer is provided on one side of the outer wall of each of the two reinforcing layers, a second fireproof layer is provided on one side of the outer wall of each of the two first fireproof layers, and a decorative layer is provided on one side of the outer wall of each of the two second fireproof layers.
[0007] Preferably, each of the two mounting slots has a second mounting slot on one side of its inner wall, and two outer shells are fixedly installed on one side of the outer wall of the water storage tank.
[0008] Preferably, each of the two outer shells has a mounting groove 3 on one side of its outer wall, and a spring is fixedly installed on one side of the inner wall of each of the two mounting grooves 3.
[0009] Preferably, the outer walls of both springs are fixedly mounted with locking blocks, and the inner walls of both mounting slots are movably inserted into the outer walls of the locking blocks.
[0010] Compared with the prior art, the advantages and positive effects of this utility model are as follows:
[0011] 1. In this utility model, when a fire occurs, the cooling water system built into the fireproof board can be quickly activated after the flame detector detects the fire. It draws out the cooling water inside the water storage tank and injects low-temperature cooling water, thereby quickly reducing the temperature of the fireproof board and its surrounding environment. The high temperature of the flame will cause the hot melt adhesive columns inside the fireproof board to melt, causing some of the cooling water inside the water storage tank to flow out, wetting the surface of the fireproof board and its surrounding environment. This works in conjunction with the fireproof layer inside the fireproof board to further slow down the spread of the fire and reduce the casualties and property losses caused by the fire.
[0012] 2. In this utility model, the interaction between the locking block, the spring and the mounting groove simplifies the installation process, reduces construction time and difficulty, and enables workers to quickly complete the splicing and fixing of the panels, thereby improving the overall construction efficiency. Attached Figure Description
[0013] Figure 1 This utility model provides a perspective view of the main structure of a composite flame-retardant fireproof board.
[0014] Figure 2 This utility model provides a partial disassembly diagram of a composite flame-retardant fireproof board.
[0015] Figure 3 This utility model provides a partially disassembled perspective view of a composite flame-retardant fireproof board.
[0016] Figure 4 This utility model provides a partial disassembly diagram of a composite flame-retardant fireproof board.
[0017] Legend:
[0018] 1. Water storage tank; 2. Water inlet pipe; 3. Mounting hole one; 4. Sealing ring; 5. Mounting hole two; 6. Hot melt adhesive column; 7. Fireproof board body; 8. Mounting groove one; 9. Mounting groove two; 10. Outer shell; 11. Mounting groove three; 12. Spring; 13. Locking block; 710. Shock-absorbing layer; 720. Reinforcing layer; 730. First fireproof layer; 740. Second fireproof layer; 750. Decorative layer. Detailed Implementation
[0019] To better understand the above-mentioned objectives, features, and advantages of this utility model, the present utility model will be further described below with reference to the accompanying drawings and embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.
[0020] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.
[0021] Example 1, as Figures 1-4 As shown, this utility model provides a composite flame-retardant fireproof board, including a water storage tank 1. The output end of the water storage tank 1 is fixedly connected to two water inlet pipes 2. Two mounting holes 3 are opened on one side of the outer wall of the water storage tank 1. A sealing ring 4 is provided on the inner surface of each of the two mounting holes 3. Two sets of mounting holes 5 are opened on the outer surface of the water storage tank 1. Hot melt adhesive columns 6 are provided on the inner surface of each of the two sets of mounting holes 5. A fireproof board body 7 is fixedly sleeved between the outer surface of each of the two sets of hot melt adhesive columns 6. Two mounting grooves 8 are opened on one side of the outer wall of the water storage tank 1. Each of the two fireproof board bodies 7 includes a shock-absorbing layer 710. A reinforcing layer 720 is provided on one side of the outer wall of each of the two shock-absorbing layers 710. A first fireproof layer 730 is provided on one side of the outer wall of each of the two reinforcing layers 720. A second fireproof layer 740 is provided on one side of the outer wall of each of the two first fireproof layers 730. A decorative layer 750 is provided on one side of the outer wall of each of the two second fireproof layers 740.
[0022] The overall effect of Embodiment 1 is that when installing the fireproof board, the worker needs to insert the inlet pipe 2 of one water tank 1 into the mounting hole 3 of another water tank 1, so that multiple water tanks 1 are interconnected, and the water pump is connected to the water tank 1, thereby controlling the internal cooling water flow. The sealing ring 4 can improve the sealing between the water tanks 1. The outermost decorative layer 750 of the fireproof board is wood veneer, which can be decorated with the texture and pattern of the wood material itself to enhance the overall decoration effect. At the same time, the decorative layer 750, as the surface layer, can protect the fireproof board from damage caused by friction and impact. Both fireproof layers are made of high-temperature resistant and non-combustible materials, such as glass wool and calcium silicate fiber. In a fire, the fireproof layers are not easily burned by flames. To effectively prevent the spread of fire, the reinforcement layer 720 is made of aluminum-magnesium alloy, which can improve the overall strength and stability of the fireproof board. The shock-absorbing layer 710 is made of polyurethane foam material, which can absorb and disperse external impact forces and extend the service life of the fireproof board. Under normal circumstances, the fireproof board is filled with cooling water in the water storage tank 1. Once the flame detector detects a fire, the external water pump will start quickly to draw out the cooling water heated by the flame in the water storage tank 1 and inject low-temperature cooling water, thereby quickly reducing the temperature of the fireproof board. The high temperature of the flame will also melt the hot melt adhesive column 6, causing some of the cooling water in the water storage tank 1 to flow out and wet the surface of the fireproof board. The combination of multiple structures greatly improves the fireproof effect of the fireproof board and slows down the spread of fire.
[0023] Example 2, as Figures 2-4 As shown, two mounting slots 9 are provided on one side of the inner wall of each of the two mounting slots 1 and 8. Two outer shells 10 are fixedly installed on one side of the outer wall of the water storage tank 1. Two mounting slots 11 are provided on one side of the outer wall of each of the two outer shells 10. Springs 12 are fixedly installed on one side of the inner wall of each of the two mounting slots 11. Locking blocks 13 are fixedly installed on the outer wall of each of the two springs 12. The inner surface of each of the two mounting slots 11 is movably inserted into the outer surface of the locking blocks 13.
[0024] The effect achieved by the entire embodiment 2 is that when the fireproof board is installed, the worker only needs to bring the two water tanks 1 close together. At this time, the outer shell 10 will be inserted into the interior of the first installation slot 8. The curved side of the locking block 13 inside the outer shell 10 will be squeezed, thereby moving into the third installation slot 11 and squeezing the spring 12. After the outer shell 10 is fully inserted into the first installation slot 8, the squeezed spring 12 begins to extend, driving the locking block 13 into the second installation slot 9. The water tank 1 and the fireproof board can be quickly connected, which makes it convenient for construction workers to quickly complete the splicing and fixing of the board. This not only reduces the construction time, but also reduces the construction difficulty.
[0025] Working principle: During the installation of the fireproof board, the worker simply brings the two water tanks 1 close to each other. The outer shell 10 of the water tank 1 will automatically insert into the pre-set installation slot 8. When compressed, the locking block 13 inside the outer shell 10 moves into the installation slot 11, simultaneously compressing the spring 12. Once the outer shell 10 is fully inserted into the installation slot 8, the compressed spring 12 returns to its original shape, pushing the locking block 13 smoothly into the installation slot 9, thus quickly achieving a stable connection between the water tank 1 and the fireproof board. This design... This greatly simplifies the splicing and fixing of the panels, significantly shortening the construction time. When installing the fireproof panels, workers also need to insert the inlet pipe 2 of one water tank 1 into the mounting hole 3 of another water tank 1 to ensure that multiple water tanks 1 are interconnected. Subsequently, the water pump is connected to the water tanks 1 to control the flow of cooling water. Furthermore, the use of sealing rings 4 further enhances the sealing performance between the water tanks 1, ensuring effective circulation of cooling water. The outermost layer of the fireproof panel uses a decorative layer 750, whose wood color, pattern, and texture not only enhance the... This design enhances the aesthetics of the interior space and prevents damage from friction and impact. The fireproof board features two internal fireproof layers, both composed of high-temperature resistant, non-combustible glass wool and calcium silicate fiber. In the event of a fire, these layers effectively prevent the spread of flames. The aluminum-magnesium alloy reinforcement layer 720 further improves the overall strength and stability of the fireproof board, enabling it to withstand greater external loads. Additionally, the fireproof board is equipped with a shock-absorbing layer 710, made of polyurethane foam, which absorbs and disperses external impacts, thereby extending its fire-resistant properties. Under normal circumstances, the water tank 1 is filled with cooling water to extend the service life of the fireproof board. Once the flame detector detects a fire, the water pump will start quickly, drawing out the heated cooling water and injecting low-temperature cooling water to rapidly reduce the temperature of the fireproof board. At the same time, the high temperature of the flame will also melt the hot melt adhesive column 6, causing the cooling water inside the water tank 1 to flow out and further wet the surface of the fireproof board. The cooperation of these structures significantly improves the fireproof effect of the fireproof board, effectively slows down the spread of fire, and buys valuable time for personnel evacuation and fire rescue.
[0026] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution of the present utility model shall still fall within the protection scope of the technical solution of the present utility model.
Claims
1. A composite flame-retardant fireproof board, comprising a water storage tank (1), characterized in that: The output end of the water storage tank (1) is fixedly connected to two water inlet pipes (2). Two mounting holes (3) are opened on one side of the outer wall of the water storage tank (1). A sealing ring (4) is provided on the inner surface of each of the two mounting holes (3). Two sets of mounting holes (5) are opened on the outer surface of the water storage tank (1). Hot melt adhesive columns (6) are provided on the inner surface of each of the two sets of mounting holes (5). A fireproof board body (7) is fixedly fitted between the outer surface of each of the two sets of hot melt adhesive columns (6). Two mounting slots (8) are provided on one side of the outer wall of the fireproof board body (7). Both fireproof board bodies (7) include a shock-absorbing layer (710). A reinforcing layer (720) is provided on one side of the outer wall of both shock-absorbing layers (710). A first fireproof layer (730) is provided on one side of the outer wall of both reinforcing layers (720). A second fireproof layer (740) is provided on one side of the outer wall of both first fireproof layers (730). A decorative layer (750) is provided on one side of the outer wall of both second fireproof layers (740).
2. The composite flame-retardant fireproof board according to claim 1, characterized in that: The inner wall of each of the two mounting slots (8) is provided with a mounting slot (9), and two outer shells (10) are fixedly installed on one side of the outer wall of the water storage tank (1).
3. The composite flame-retardant fireproof board according to claim 2, characterized in that: Each of the two outer shells (10) has a mounting groove three (11) on one side of its outer wall, and a spring (12) is fixedly installed on one side of the inner wall of each of the two mounting groove three (11).
4. A composite flame-retardant fireproof board according to claim 3, characterized in that: Both springs (12) have a locking block (13) fixedly installed on their outer walls, and the inner walls of the two mounting slots (11) are movably inserted into the outer walls of the locking blocks (13).
Citation Information
Patent Citations
High-strength composite fireproof plate
CN214785495U