A double-sided composite fireproof and heat-insulating board

Abstract

This utility model provides a double-sided composite fireproof and heat-insulating board, relating to the technical field of fireproof and heat-insulating boards. It includes a wall, a moisture-proof component, and a protective component. A board is provided on one side of the wall, and a pressure plate is provided on the side of the board away from the wall. A moisture-proof layer is fixedly connected to one side of the pressure plate, and a fireproof layer is fixedly connected to one side of the moisture-proof layer. This double-sided composite fireproof and heat-insulating board, through the inclusion of the moisture-proof component, provides the following benefits during use: the pressure plate is impact-resistant and windproof; the moisture-proof layer prevents water vapor from entering the interior of the insulation board; the fireproof layer provides fire resistance and heat insulation; the insulation layer is used for the insulation core material; the vacuum layer improves the insulation performance; and the adhesive layer facilitates board installation. This achieves the effect of improving the device's moisture-proof performance, avoiding the situation where high humidity in the air during the rainy season in southern regions, coupled with indoor dampness, allows moisture to easily enter the core material, leading to internal moisture absorption and increased thermal conductivity.

Description

Technical Field

[0001] This utility model relates to the field of fireproof insulation board technology, specifically a double-sided composite structure fireproof insulation board. Background Technology

[0002] Double-sided composite fireproof insulation board is a type of prefabricated composite board made in a factory. It has insulation material as the core material and a non-combustible inorganic surface layer (such as cement substrate, calcium silicate board or metal plate) on both the top and bottom sides. It is formed in one step by gluing, pressing or tying.

[0003] However, existing double-sided composite fireproof insulation boards have the following disadvantages:

[0004] (1) The existing double-sided composite fireproof insulation board has weak moisture resistance. Due to the high humidity in the air during the plum rain season in the south, the indoor environment is relatively humid. Moist gas can easily enter the core material, causing the device to become damp and increasing the thermal conductivity.

[0005] (2) The existing double-sided composite fireproof insulation board has weak practical function. Since the traditional fireproof insulation board is only limited to fireproof and heat preservation, its overall performance is relatively simple, resulting in the limitation of the device and the problem of reduced efficiency. Utility Model Content

[0006] The purpose of this utility model is to provide a double-sided composite fireproof and heat-insulating board to solve the problems mentioned in the background art.

[0007] To achieve the above objectives, this utility model provides the following technical solution: a double-sided composite fireproof and heat-insulating board, comprising: a wall, a moisture-proof component, and a protective component. A board is provided on one side of the wall, a pressure plate is provided on the side of the board away from the wall, a moisture-proof layer is fixedly connected to one side of the pressure plate, a fireproof layer is fixedly connected to one side of the moisture-proof layer, a heat-insulating layer is fixedly connected to one side of the fireproof layer, a vacuum layer is fixedly connected to one side of the heat-insulating layer, and an adhesive layer is fixedly connected to one side of the vacuum layer.

[0008] The outer surface of the plate is provided with a corner, a guide plate is fixedly connected to the bottom of the plate, and an inclined plate is fixedly connected to one side of the guide plate.

[0009] Optionally, the pressure plate is made of calcium silicate board, and the moisture-proof layer is made of aluminum foil-polyethylene composite film. Calcium silicate board is impact-resistant and weatherproof, while aluminum foil-polyethylene composite film blocks indoor water vapor from entering the core material, preventing the core material from getting damp and condensing, and causing the thermal conductivity to soar.

[0010] Optionally, the fireproof layer is made of fiberglass mat with inorganic flame retardant adhesive, and the vacuum layer is made of aerogel. When the fiberglass mat with inorganic flame retardant adhesive is exposed to fire, it quickly turns into char and suppresses smoke, which can cut off the flame propagation path of organic core materials such as EPS / XPS, while improving the overall crack resistance of the board. Aerogel has a low thermal conductivity.

[0011] Optionally, the adhesive layer is made of polymer mortar, which facilitates bonding between boards and installation between the boards and the wall.

[0012] Optionally, the number of guide plates is two, and the number of inclined plates is two. The arrangement of two guide plates and two inclined plates can guide the water flow on both sides of the plate.

[0013] Optionally, the number of corner protectors is four, and the four corner protectors are used to protect the four corners of the plate.

[0014] Compared with the prior art, the beneficial effects of this utility model are:

[0015] 1. This double-sided composite fireproof and heat-insulating board, through the setting of moisture-proof components, has the following effects: the pressure plate is impact-resistant and windproof, the moisture-proof layer prevents water vapor from entering the interior of the insulation board, the fireproof layer provides fireproof and heat insulation, the insulation layer is used for the insulation core material, the vacuum layer improves the insulation performance, and the adhesive layer facilitates the installation of the board. This achieves the effect of improving the moisture-proof performance of the device, avoiding the situation where the air humidity is high during the plum rain season in the south, the indoor humidity is relatively high, and the humid gas can easily enter the core material, causing the device to become damp and the thermal conductivity to increase.

[0016] 2. This double-sided composite fireproof and heat-insulating board, through the setting of protective components, can be used with corner protectors placed on the corners of the outer surface of the device, preventing damage during handling and hoisting. The setting of guide plates and inclined plates can guide rainwater dripping down to the ground, preventing rainwater from adhering to the surface and bottom of the device, thereby improving the practicality of the device. This avoids the situation where the traditional fireproof and heat-insulating board is limited to fireproofing and heat insulation, resulting in a relatively simple overall performance and limited device efficiency. Attached Figure Description

[0017] Figure 1 This is a three-dimensional appearance schematic diagram of the present utility model;

[0018] Figure 2 This is a schematic cross-sectional view of the side of the plate body of this utility model;

[0019] Figure 3 For the present utility model Figure 1 Enlarged view of point A in the middle;

[0020] Figure 4For the present utility model Figure 2 Enlarged diagram of point B in the middle.

[0021] In the diagram: 1. Wall; 2. Moisture-proof component; 201. Panel; 202. Pressure plate; 203. Moisture-proof layer; 204. Fireproof layer; 205. Thermal insulation layer; 206. Vacuum layer; 207. Adhesive layer; 3. Protective component; 301. Corner protector; 302. Deflector plate; 303. Inclined plate. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] Please see Figures 1-4 As shown, this utility model provides a technical solution: a double-sided composite fireproof and heat-insulating board, including: a wall 1, a moisture-proof component 2, and a protective component 3. A board 201 is provided on one side of the wall 1, and a pressure plate 202 is provided on the side of the board 201 away from the wall 1. A moisture-proof layer 203 is fixedly connected to one side of the pressure plate 202, a fireproof layer 204 is fixedly connected to one side of the moisture-proof layer 203, a heat-insulating layer 205 is fixedly connected to one side of the fireproof layer 204, a vacuum layer 206 is fixedly connected to one side of the heat-insulating layer 205, and an adhesive layer 207 is fixedly connected to one side of the vacuum layer 206. The pressure plate 202 is impact-resistant and windproof, the moisture-proof layer 203 prevents water vapor from entering the interior of the heat-insulating board, the fireproof layer 204 provides fireproof and heat insulation, the heat-insulating layer 205 is used as the heat-insulating core material, the vacuum layer 206 improves the heat-insulating performance, and the adhesive layer 207 facilitates the installation of the board 201.

[0024] The outer surface of the plate 201 is provided with a corner protector 301, and a guide plate 302 is fixedly connected to the bottom of the plate 201. An inclined plate 303 is fixedly connected to one side of the guide plate 302. The corner protector 301 is fitted onto the corner of the outer surface of the device, so it is not afraid of being bumped during handling and hoisting. The guide plate 302 and the inclined plate 303 can be used to guide rainwater to drip down to the ground along the inclined plate 303, preventing rainwater from adhering to the surface and bottom of the device.

[0025] The pressure plate 202 is made of calcium silicate board, and the moisture-proof layer 203 is made of aluminum foil-polyethylene composite film. The calcium silicate board is impact-resistant and weatherproof, and the aluminum foil-polyethylene composite film blocks indoor water vapor from entering the core material, preventing the core material from getting damp and condensing, and the thermal conductivity soars.

[0026] The fireproof layer 204 is made of fiberglass mat and inorganic flame retardant adhesive, and the vacuum layer 206 is made of aerogel. When the fiberglass mat and inorganic flame retardant adhesive are exposed to fire, they quickly turn into char and suppress smoke, which can cut off the flame propagation path of organic core materials such as EPS / XPS, while improving the overall crack resistance of the board. Aerogel has a low thermal conductivity.

[0027] The adhesive layer 207 is made of polymer mortar. Polymer mortar facilitates the bonding between boards and also facilitates the installation between board 201 and wall 1.

[0028] There are two guide plates 302 and two inclined plates 303. The water flow on both sides of the plate 201 can be guided by the two guide plates 302 and the two inclined plates 303.

[0029] There are four corner protectors 301, which are used to protect the four corners of the plate 201.

[0030] In this invention, the working steps of the device are as follows:

[0031] First step: Pressure plate 202 is impact-resistant and windproof, moisture-proof layer 203 blocks water vapor from entering the interior of insulation board, fireproof layer 204 can prevent fire and heat insulation, insulation layer 205 is used for insulation core material, vacuum layer 206 improves insulation performance, and adhesive layer 207 facilitates the installation of board 201.

[0032] The second step: The corner protector 301 is fitted onto the corner of the outer surface of the device, so it is not afraid of bumps during handling and hoisting. The guide plate 302 and the inclined plate 303 can be set to allow rainwater to drip down to the ground along the inclined plate 303, preventing rainwater from adhering to the surface and bottom of the device.

[0033] The third step: Calcium silicate board is impact-resistant and weatherproof. Aluminum foil-polyethylene composite film blocks indoor water vapor from entering the core material, preventing the core material from getting damp and condensing, and the thermal conductivity soars. Fiberglass felt with inorganic flame-retardant adhesive quickly chars and suppresses smoke when exposed to fire, which can cut off the flame propagation path of organic core materials such as EPS / XPS, while improving the overall crack resistance of the board. Aerogel has a low thermal conductivity. Polymer mortar facilitates the bonding between boards and makes it easy to install the board 201 to the wall 1. The setting of two guide plates 302 and two inclined plates 303 can guide the water flow on both sides of the board 201. The setting of four corner protectors 301 can wrap the four corners of the board 201.

[0034] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely preferred examples and are not intended to limit the utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A double-sided composite fireproof and heat-insulating board, comprising: A wall (1), a moisture-proof component (2), and a protective component (3), characterized in that: a plate (201) is provided on one side of the wall (1), a pressure plate (202) is provided on the side of the plate (201) away from the wall (1), a moisture-proof layer (203) is fixedly connected to one side of the pressure plate (202), a fireproof layer (204) is fixedly connected to one side of the moisture-proof layer (203), a heat insulation layer (205) is fixedly connected to one side of the fireproof layer (204), a vacuum layer (206) is fixedly connected to one side of the heat insulation layer (205), and an adhesive layer (207) is fixedly connected to one side of the vacuum layer (206). The outer surface of the plate (201) is provided with a wrap corner (301), the bottom of the plate (201) is fixedly connected with a guide plate (302), and one side of the guide plate (302) is fixedly connected with an inclined plate (303).

2. The double-sided composite fireproof and heat-insulating board according to claim 1, characterized in that: The pressure plate (202) is made of calcium silicate board, and the moisture-proof layer (203) is made of aluminum foil-polyethylene composite film.

3. The double-sided composite fireproof and heat-insulating board according to claim 1, characterized in that: The fireproof layer (204) is made of fiberglass felt with inorganic flame retardant adhesive, and the vacuum layer (206) is made of aerogel.

4. The double-sided composite fireproof and heat-insulating board according to claim 1, characterized in that: The adhesive layer (207) is made of polymer mortar.

5. A double-sided composite fireproof and heat-insulating board according to claim 1, characterized in that: The number of the guide plates (302) is two, and the number of the inclined plates (303) is two.

6. The double-sided composite fireproof and heat-insulating board according to claim 1, characterized in that: The number of the wrap angles (301) is four.

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