Heat insulation fireproof felt for vehicle

Abstract

The utility model discloses a heat-insulating fireproof felt for a vehicle, which relates to the technical field of fireproof felts and comprises electronic cloth, aluminum silicate is arranged on one side of the electronic cloth, mineral wool is arranged on one side of the aluminum silicate, phenolic foam is arranged on one side of the mineral wool, glass fibers are arranged on one side of the phenolic foam, and the glass fibers are arranged on the other side of the electronic cloth. According to the heat-insulation fireproof mat, the problem that the heat insulation effect is poor due to the fact that an existing heat-insulation mat is generally of a single structure is solved, electronic cloth and aluminum silicate are arranged on the bottom layer in the heat-insulation fireproof mat, and the heat-insulation fireproof mat is good in heat insulation effect and good in heat insulation effect due to the fact that the electronic cloth and the aluminum silicate are arranged on the bottom layer in the heat-insulation fireproof mat. The temperature of an automobile engine compartment and interior trims can be effectively reduced through superposition of the isolation conductive part, the aluminum silicate and the mineral wool, heat conduction can be effectively prevented through surface arrangement of the glass fibers, the expanded perlite and the fluorocarbon nano-coating, and the abrasion resistance and the weather resistance of the fireproof felt are improved through the fluorocarbon nano-coating.

Description

Technical Field

[0001] The utility model relates to the technical field of fireproof felts, in particular to a thermal insulation and fireproof felt for vehicles. Background Art

[0002] Automotive thermal insulation and fireproof felt is mainly used in automobile engine compartment, automobile interior, automobile battery compartment and other parts. Its functions are heat insulation, fire prevention, heat preservation and noise reduction.

[0003] Existing automobile engines are generally equipped with an engine hood on the periphery, and a heat insulation pad is provided on the inner side of the engine hood to isolate the heat generated by the automobile engine during operation. However, in order to reduce production costs, traditional automobile companies usually adopt a relatively simple structure for their heat insulation pads, resulting in poor heat insulation effect.

[0004] In view of the above problems, a vehicle heat insulation and fireproof felt is proposed. Utility Model Content

[0005] The purpose of the utility model is to provide a thermal insulation and fireproof felt for a vehicle, which solves the problem that the existing automobile engine in the background technology is generally provided with an engine hood on the periphery, and a thermal insulation pad is provided on the inner side of the engine hood to isolate the heat generated by the automobile engine during operation. However, in order to reduce production costs, traditional automobile companies usually adopt a relatively simple structure for their thermal insulation pads, resulting in a poor heat insulation effect.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solution: a vehicle-use heat-insulating fireproof felt, comprising an electronic cloth, one side of the electronic cloth is provided with aluminum silicate, one side of the aluminum silicate is provided with mineral wool, one side of the mineral wool is provided with phenolic foam, one side of the phenolic foam is provided with glass fiber, one side of the glass fiber is provided with expanded perlite, the surface of the expanded perlite is provided with a fluorocarbon nano-coating, and the electronic cloth, aluminum silicate, mineral wool, phenolic foam, glass fiber and expanded perlite are bonded with a chemical adhesive.

[0007] Preferably, the electronic cloth is distributed on the bottom layer of the thermal insulation and fireproof felt.

[0008] Preferably, the aluminum silicate is connected to the electronic cloth via a chemical adhesive, and the aluminum silicate and the electronic cloth fit each other in shape.

[0009] Preferably, the mineral wool is connected to the aluminum silicate via a chemical adhesive, and the mineral wool and the aluminum silicate fit each other in shape.

[0010] Preferably, the phenolic foam is connected to the mineral wool via a chemical adhesive, and the phenolic foam and the mineral wool fit each other in shape.

[0011] Preferably, the glass fiber is connected to the phenolic foam via a chemical adhesive, and the shapes of the glass fiber and the phenolic foam fit each other.

[0012] Preferably, the expanded perlite is connected to the glass fiber via a chemical adhesive, and the expanded perlite and the glass fiber fit each other in shape.

[0013] Preferably, the fluorocarbon nano coating is disposed on the surface of the expanded perlite for protection.

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

[0015] 1. The utility model provides a thermal insulation and fireproof felt for a vehicle. The bottom layer of electronic cloth and aluminum silicate in the thermal insulation and fireproof felt is arranged to isolate conductive parts and prevent short circuit and fire. The middle layer of mineral wool and phenolic foam is arranged. The superposition of aluminum silicate and mineral wool can effectively reduce the temperature of the engine compartment and interior of the car, reduce energy consumption, effectively prevent heat conduction, reduce the temperature rise in the car, and prevent the spread of fire, thus solving the problem that the existing thermal insulation and fireproof felt for a vehicle usually adopts a relatively single structure.

[0016] 2. The utility model provides a thermal insulation and fireproof felt for a vehicle, which can effectively prevent heat conduction and reduce the temperature rise in the vehicle through the surface setting of glass fiber, expanded perlite and fluorocarbon nano-coating. At the same time, the surface setting of glass fiber and expanded perlite prevents the spread of fire. The fluorocarbon nano-coating can improve the wear resistance and weather resistance of the fireproof felt, which is beneficial to prolong its service life, and solves the problem of poor insulation effect of existing thermal insulation and fireproof felt. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 For this utility model Figure 1 Schematic diagram of the structure at point A.

[0019] In the figure: 1. Electronic cloth; 2. Aluminum silicate; 3. Mineral wool; 4. Phenolic foam; 5. Glass fiber; 6. Expanded perlite; 7. Fluorocarbon nanocoating; 8. Chemical adhesive. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] In order to further understand the content of the utility model, the utility model is described in detail in conjunction with the accompanying drawings.

[0022] Combination Figure 1 The utility model discloses a thermal insulation and fireproof felt for a vehicle, comprising an electronic cloth 1, an aluminum silicate 2 is arranged on one side of the electronic cloth 1, a mineral wool 3 is arranged on one side of the aluminum silicate 2, a phenolic foam 4 is arranged on one side of the mineral wool 3, a glass fiber 5 is arranged on one side of the phenolic foam 4, an expanded perlite 6 is arranged on one side of the glass fiber 5, a fluorocarbon nano coating 7 is arranged on the surface of the expanded perlite 6, and a chemical adhesive 8 is bonded between the electronic cloth 1, the aluminum silicate 2, the mineral wool 3, the phenolic foam 4, the glass fiber 5 and the expanded perlite 6.

[0023] Specifically, the multi-layer bonding setting of this automotive thermal insulation and fireproof felt makes it have good thermal insulation and fireproof effects. The expanded perlite 6 and fluorocarbon nano-coating 7 used in this automotive thermal insulation and fireproof felt need to be mixed with black fibers during production, which helps to improve the thermal insulation effect. The chemical adhesive 8 bonds the multiple layers of fireproof felt together through chemical reactions, providing better fireproof performance.

[0024] The utility model is further described below in conjunction with embodiments.

[0025] Embodiment 1:

[0026] Combination Figure 1 and Figure 2 The electronic cloth 1 is distributed in the bottom layer of the heat-insulating and fire-proof felt. The electronic cloth 1 is an insulating material whose main function is to isolate conductive parts to prevent short circuits and fires. It is usually made of a mixture of polyester fiber and polyimide and other materials, and has good insulation and heat resistance.

[0027] Aluminum silicate 2 is connected to the electronic cloth 1 through a chemical adhesive 8, and the shapes of aluminum silicate 2 and the electronic cloth 1 fit each other. Aluminum silicate 2 is a highly efficient thermal insulation material with excellent thermal insulation and fire resistance. During the manufacturing process of aluminum silicate 2, its raw materials are melted at high temperature and fiberized, and appear gray.

[0028] The mineral wool 3 is connected to the aluminum silicate 2 by a chemical adhesive 8, and the shapes of the mineral wool 3 and the aluminum silicate 2 fit each other. The mineral wool 3 is used as a heat insulating material and is distributed in the middle layer of the fireproof felt. It has excellent thermal insulation and fireproof properties. The superposition of aluminum silicate 2 and mineral wool 3 can effectively reduce the temperature of the automobile engine compartment and interior and reduce energy consumption.

[0029] The phenolic foam 4 is connected to the mineral wool 3 by a chemical adhesive 8, and the shapes of the phenolic foam 4 and the mineral wool 3 fit each other. The phenolic foam 4 is distributed in the middle layer of the fireproof felt, which can effectively prevent heat conduction, reduce the temperature rise in the car, and prevent the spread of fire. During the manufacturing process of the phenolic foam 4, the phenolic foam 4 and the catalyst are mixed and then formed into foam through a foaming process.

[0030] The glass fiber 5 is connected to the phenolic foam 4 through a chemical adhesive 8, and the shapes of the glass fiber 5 and the phenolic foam 4 fit each other. The glass fiber 5 is distributed on the surface of the fireproof felt to prevent the temperature inside the vehicle from rising.

[0031] The expanded perlite 6 is connected to the glass fiber 5 through a chemical adhesive 8, and the expanded perlite 6 and the glass fiber 5 fit each other in shape. The expanded perlite 6, as a lightweight thermal insulation material, is distributed on the surface of the fireproof felt. The glass fiber 5 and the expanded perlite 6 have excellent thermal insulation and fireproof properties, which can effectively prevent heat conduction and reduce the temperature rise in the car. At the same time, the surface setting of the glass fiber 5 and the expanded perlite 6 prevents the spread of fire.

[0032] The fluorocarbon nano coating 7 is disposed on the surface of the expanded perlite 6 for protection. The fluorocarbon nano coating 7 can improve the wear resistance and weather resistance of the fireproof felt, which is beneficial to prolonging its service life.

[0033] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0034] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A thermal insulation and fireproof felt for a vehicle, comprising an electronic cloth (1), characterized in that: Aluminum silicate (2) is arranged on one side of the electronic cloth (1), mineral wool (3) is arranged on one side of the aluminum silicate (2), phenolic foam (4) is arranged on one side of the mineral wool (3), glass fiber (5) is arranged on one side of the phenolic foam (4), expanded perlite (6) is arranged on one side of the glass fiber (5), and a fluorocarbon nano coating (7) is arranged on the surface of the expanded perlite (6); The electronic cloth (1), aluminum silicate (2), mineral wool (3), phenolic foam (4), glass fiber (5) and expanded perlite (6) are bonded together by a chemical adhesive (8).

2. The vehicle heat insulation and fireproof felt according to claim 1, characterized in that: The electronic cloth (1) is distributed on the bottom layer of the heat-insulating and fire-proof felt.

3. The vehicle heat insulation and fireproof felt according to claim 1, characterized in that: The aluminum silicate (2) is connected to the electronic cloth (1) via a chemical adhesive (8), and the aluminum silicate (2) and the electronic cloth (1) are in close contact with each other in shape.

4. The vehicle heat insulation and fireproof felt according to claim 1, characterized in that: The mineral wool (3) is connected to the aluminum silicate (2) via a chemical adhesive (8), and the mineral wool (3) and the aluminum silicate (2) are in close contact with each other in shape.

5. The vehicle heat insulation and fireproof felt according to claim 1, characterized in that: The phenolic foam (4) is connected to the mineral wool (3) via a chemical adhesive (8), and the phenolic foam (4) and the mineral wool (3) are in close contact with each other in shape.

6. The vehicle heat insulation and fireproof felt according to claim 1, characterized in that: The glass fiber (5) is connected to the phenolic foam (4) via a chemical adhesive (8), and the glass fiber (5) and the phenolic foam (4) are in close contact with each other in shape.

7. The vehicle heat insulation and fireproof felt according to claim 1, characterized in that: The expanded perlite (6) is connected to the glass fiber (5) via a chemical adhesive (8), and the expanded perlite (6) and the glass fiber (5) are in close contact with each other in shape.

8. The vehicle heat insulation and fireproof felt according to claim 1, characterized in that: The fluorocarbon nano coating (7) is arranged on the surface of the expanded perlite (6) for protection.

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