Composite laminated board

Abstract

The composite laminated board comprises a board body, a fireproof layer is arranged on the outer side of the board body, and the fireproof layer comprises a second wood layer arranged on the outer side of the board body; the second balance paper layer is arranged on the outer side of the second wood layer; the third heat insulation layer is arranged in the middle of the outer side of the second balance paper layer; the two air injection assemblies are arranged on the two sides of the interior of the second wood layer correspondingly and used for injecting air, the filler rods in the cavities are heated through external heat in the fire disaster, the filler rods arranged on the two sides are heated to generate a large amount of fire suppression air, the air pushes the movable blocks to be discharged from the multiple air outlet pipelines, and flames in the fire disaster site are suppressed; and escape time is won for people in distress, so that the attaching plate can reduce damage when a fire occurs, and the fireproof effect is better.

Description

Technical Field

[0001] The present application relates to the field of veneer panels, and in particular to a composite veneer panel. Background Art

[0002] Veneer, also known as veneer plywood, is a decorative material used for interior decoration or furniture surface made by planing natural wood or technological wood into thin slices of a certain thickness, adhering them to the surface of plywood, and then hot pressing. It is a commonly used decorative material in home decoration.

[0003] However, in the process of implementing relevant technical solutions, it was found that at least the following technical problems exist: composite veneer panels are generally multi-layered, and fireproof and heat-insulating treatment is performed through the outer insulation layer. Fire is one of the most common disasters that threaten public safety. In the event of a fire, the veneer panels can only block the transfer of heat and cannot effectively suppress the flames in the fire, and their effect is relatively low during a fire. Utility Model Content

[0004] The present application provides a composite veneer panel, which solves the problem in the prior art that the veneer panel cannot suppress flames, and achieves the effect of suppressing flames by ejecting heated gas during a fire.

[0005] The present application provides a composite veneer panel, comprising a panel body, wherein a fireproof layer is arranged on the outer side of the panel body, and the fireproof layer comprises: a second wood layer, arranged on the outer side of the panel body; a second balancing paper layer, arranged on the outer side of the second wood layer; a third heat-insulating layer, arranged in the middle of the outer side of the second balancing paper layer; and two jet assemblies, respectively arranged on both sides of the interior of the second wood layer, and the jet assemblies are used to spray gas.

[0006] Furthermore, cavities are provided on both sides of the second wood layer, and the jet assembly is arranged inside the cavity. The two jet assemblies include: a filler rod, which is arranged inside the cavity and can generate gas when heated; a movable groove, which is opened on the outside of the cavity; and two air outlet pipes, which are respectively arranged on both sides of the movable groove, and the air outlet pipes pass through the second balancing paper layer to communicate with the outside.

[0007] Furthermore, a movable block is slidably connected inside the movable groove, one end of the movable block extends into the cavity, a spring is arranged inside the movable groove, and both ends of the spring are fixedly connected to the movable block and the inner wall of the movable groove respectively.

[0008] Furthermore, a second heat insulation layer is arranged on the outer side of the board body, and the second wood layer is arranged on the outer side of the board body.

[0009] Furthermore, the board body includes: a ceramsite board layer, which is arranged in the middle of the board body; two sound-proof layers, which are respectively arranged on both sides of the ceramsite board layer, and one side of one of the sound-proof layers is fixedly connected to the second thermal insulation layer; a first wood layer, which is arranged on one side of the other sound-proof layer; a first balancing paper layer, which is arranged on the outside of the first wood layer; and a first thermal insulation layer, which is arranged on the outside of the first balancing paper layer.

[0010] The technical solution provided by this application has at least the following technical effects or advantages:

[0011] During a fire, the external heat heats the filler rods inside the cavity, causing the filler rods arranged on both sides to generate a large amount of fire-suppressing gas. The gas pushes the movable blocks to be released from multiple air outlet pipes, suppressing the flames at the fire scene and buying time for people in distress to escape. This allows the laminate to reduce damage during a fire and provide better fire prevention effects. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 This is a schematic diagram of the overall structure of the veneer panel in the embodiment of the present application;

[0013] Figure 2 This is a schematic diagram of the cross-sectional structure of the veneer panel in the embodiment of the present application;

[0014] Figure 3 This is a schematic diagram of the cross-sectional structure of the second wood layer in the embodiment of the present application;

[0015] In the figure: 10, plate body; 20, fireproof layer; 11, ceramsite board layer; 12, soundproof layer; 13, first wood layer; 14, first balancing paper layer; 15, first thermal insulation layer; 21, second thermal insulation layer; 22, second wood layer; 23, second balancing paper layer; 24, third thermal insulation layer; 25, cavity; 26, jet assembly; 261, filler rod; 262, movable groove; 263, movable block; 264, spring; 265, air outlet pipe. DETAILED DESCRIPTION

[0016] The embodiment of the present application discloses a composite veneer panel, which heats the filler rod 261 in the cavity 25 through the high temperature when an external fire occurs, so that the filler rod 261 is heated to generate a large amount of gas to drive the movable block 263 in the movable groove 262 to move, so that the gas can be sprayed from the exhaust pipe 265 to the fire scene, thereby suppressing the generation of flames.

[0017] In order to better understand the above technical solution, the above technical solution will be described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0018] Please refer to Figure 1 and Figure 2The present embodiment provides a composite veneer, comprising a board body 10, a fireproof layer 20 is arranged on the outer side of the board body 10, the inner side of the board body 10 is installed on the wall, the fireproof layer 20 on the outer side of the board body 10 is in contact with the outside air, the board body 10 comprises a ceramsite board layer 11, a mute layer 12, a first wood layer 13, a first balancing paper layer 14, and a first heat insulation layer 15, the ceramsite board layer 11 is arranged in the middle of the board body 10, two mute layers 12 are respectively arranged on both sides of the ceramsite board layer 11, one side of the mute layer 12 is in contact with the first The two heat-insulating layers 21 are fixedly connected, the first wood layer 13 is arranged on one side of the other sound-proof layer 12, the first balancing paper layer 14 is arranged on the outside of the first wood layer 13, and the first heat-insulating layer 15 is arranged on the outside of the first balancing paper layer 14. The ceramsite board layer 11, the sound-proof layer 12 and the first wood layer 13 strengthen the board body 10 and enhance the stability of the structure of the board body 10. The sound-proof layer 12 plays a role of sound insulation, the first balancing paper layer 14 plays a decorative role, and the first heat-insulating layer 15 is flame-retardant and heat-insulating to prevent the board body 10 from burning and catching fire.

[0019] Please refer to Figure 1 , Figure 2 and Figure 3 The fireproof layer 20 includes a second heat-insulating layer 21, a second wood layer 22, a second balancing paper layer 23, a third heat-insulating layer 24, a cavity 25, and an injection assembly 26. The second heat-insulating layer 21 is arranged on the outside of the board body 10, and the second wood layer 22 is arranged on the outside of the second heat-insulating layer 21; the second balancing paper layer 23 is arranged on the outside of the second wood layer 22, and the third heat-insulating layer 24 is arranged in the middle of the outside of the second balancing paper layer 23. The cavity 25 is opened on both sides of the second wood layer 22. Two injection assemblies 26 are respectively arranged inside the two cavities 25, and the injection assemblies 26 are used to eject gas. The second heat-insulating layer 21 is arranged on the outside of the board body 10 to block the heat transferred from the outside to the board body 10, and plays a role of flame retardancy and heat insulation. The second balancing paper layer 23 on the outside of the second wood layer 22 plays a decorative role. The third heat-insulating layer 24 is arranged in the middle of the second balancing paper layer 23 to prevent the second balancing paper layer 23 from burning and catching fire.

[0020] Please refer to Figure 1 , Figure 2 and Figure 3The two jet assemblies 26 include a filler rod 261, a movable groove 262, a movable block 263, a spring 264, and an air outlet pipe 265. The filler rod 261 is arranged inside the cavity 25, and the filler rod 261 can generate gas when heated. The movable groove 262 is opened on the outside of the cavity 25. The two air outlet pipes 265 are respectively arranged on both sides of the movable groove 262, and the air outlet pipes 265 pass through the second balance paper layer 23 and are connected to the outside. The movable block 263 is slidably connected to the inside of the movable groove 262, one end of the movable block 263 extends into the inside of the cavity 25, and the movable block 263 is arranged at the entrance of the two air outlet pipes 265. The spring 264 is arranged inside the movable groove 262, and the two ends of the spring 264 are respectively fixed to the movable block 263 and the inner wall of the movable groove 262 The third heat insulating layer 24 is not provided on the second balance paper layer 23 on the outside of the jet assembly 26 inside the cavity 25, so that the external heat can be better transferred to the inside of the cavity 25, and the filler rod 261 is heated. A large amount of carbon dioxide gas is generated by the heat of the filler rod 261, so that the gas pushes the movable block 263 to move outward, so that the air outlet pipes 265 on both sides of the movable block 263 are connected with the movable groove 262, so that the gas is ejected from the two air outlet pipes 265 to the outside, which has a suppressive effect on the external fire and buys time for the people in distress. When the filler rod 261 does not generate gas, the elastic force of the spring 264 drives the movable block 263 to move toward the direction of the cavity 25, and the entrance of the air outlet pipe 265 on the movable groove 262 is blocked, which can be reused.

[0021] This application can explain its functional principle through the following operation methods:

[0022] When in use, the side of the plate body 10 away from the fireproof layer 20 is installed on the wall, the silent layer 12 on the outer side of the ceramsite plate layer 11 plays a sound insulation role, the first balancing paper layer 14 and the second balancing paper layer 23 play a decorative role, and the first thermal insulation layer 15, the second thermal insulation layer 21 and the third thermal insulation layer 24 in the middle of the second balancing paper layer 23 play a flame retardant and thermal insulation role. When a fire occurs, the external heat enters the cavity 25 from the position where the third thermal insulation layer 24 is not set in the second balancing paper layer 23, so that the filler rod 261 inside the cavity 25 is heated to generate a large amount of carbon dioxide gas, and the large amount of gas hits the movable block 26 extending into the cavity 25. 3 generates pressure, presses the movable block 263 into the movable groove 262, so that the two gas outlet pipes 265 on both sides of the movable groove 262 are connected with the movable groove 262, so that the gas inside the cavity 25 can be ejected into the outside air through the movable groove 262 and the two gas outlet pipes 265, which has a suppressive effect on the flame, prevents the fire from rapidly expanding, and buys time for the people in distress to take refuge. When the filling rod 261 inside the cavity 25 no longer generates gas, the elastic force of the spring 264 drives the movable block 263 to move toward the cavity 25, blocks the entrance of the gas outlet pipe 265 on the movable groove 262, and can be reused.

[0023] Obviously, those skilled in the art can make various changes and modifications to the present application without departing from the spirit and scope of the present application. Thus, if these modifications and variations of the present application fall within the scope of the claims of the present application and their equivalents, the present application is also intended to include these modifications and variations.

[0024] What has been described above is only a preferred specific implementation manner of the embodiments of the present application, but the protection scope of the present application is not limited thereto. Any technician familiar with the technical field can make equivalent substitutions or changes according to the technical scheme and concept of the present application within the technical scope disclosed in the present application, which should be covered by the protection scope of the present application.

Claims

1. A composite veneer panel, comprising a panel body (10), characterized in that: A fireproof layer (20) is provided on the outer side of the plate body (10), and the fireproof layer (20) comprises: A second wood layer (22) is arranged on the outer side of the board body (10); A second balancing paper layer (23) is arranged on the outer side of the second wood layer (22); A third heat insulating layer (24) is arranged in the middle of the outer side of the second balancing paper layer (23); Two jet assemblies (26) are respectively arranged on two sides of the inside of the second wood layer (22), and the jet assemblies (26) are used to spray gas.

2. A composite veneer as claimed in claim 1, characterized in that: A cavity (25) is provided on both sides of the second wood layer (22), and the jet assembly (26) is arranged inside the cavity (25). The two jet assemblies (26) include: A filler rod (261) is disposed inside the cavity (25), and the filler rod (261) can generate gas when heated; A movable groove (262) is formed on the outer side of the cavity (25); Two air outlet pipes (265) are respectively arranged on both sides of the movable groove (262), and the air outlet pipes (265) pass through the second balancing paper layer (23) to communicate with the outside.

3. A composite veneer as claimed in claim 2, characterized in that: A movable block (263) is slidably connected inside the movable groove (262), one end of the movable block (263) extends into the cavity (25), a spring (264) is arranged inside the movable groove (262), and two ends of the spring (264) are respectively fixedly connected to the movable block (263) and the inner wall of the movable groove (262).

4. A composite veneer as claimed in claim 1, characterized in that: A second heat insulation layer (21) is arranged on the outer side of the board body (10), and the second wood layer (22) is arranged on the outer side of the board body (10).

5. A composite veneer as claimed in claim 4, characterized in that: The plate body (10) comprises: A ceramsite plate layer (11) is arranged in the middle of the plate body (10); Two sound-proof layers (12) are respectively arranged on both sides of the ceramsite board layer (11), and one side of one of the sound-proof layers (12) is fixedly connected to the second heat-insulating layer (21); A first wood layer (13) is arranged on one side of the other sound-proof layer (12); A first balancing paper layer (14) is arranged on the outer side of the first wood layer (13); A first heat insulating layer (15) is arranged on the outer side of the first balancing paper layer (14).

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