Thermal insulation material
By using a multi-layered thermal insulation material, combining an aluminum alloy support layer, ceramic fiber, and glass fiber insulation layer, the problem of limited application scenarios caused by the simple structure of existing materials is solved. This results in high strength, waterproofness, and excellent thermal insulation performance, thus improving practicality.
Patent Information
- Application Number
- CN202520322098.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-27
- Publication Date
- 2026-02-17
- Estimated Expiration
- 2035-02-27
AI Technical Summary
Existing thermal insulation materials have simple structures and only provide thermal insulation, which limits their application scenarios and makes them less practical.
The system employs a multi-layered structural design, including a support layer, a first insulation layer, a buffer layer, a second insulation layer, a waterproof layer, and a protective layer. The support layer is made of hollow aluminum alloy and has undergone vacuum treatment. The first insulation layer is made of ceramic fiber, the buffer layer is filled with rubber, the second insulation layer is made of glass fiber impregnated with waterproof resin, the waterproof layer is coated with epoxy resin, and the protective layer is made of thermoplastic polyurethane. The layers are bonded together to improve strength, waterproofness, and durability.
Through multi-layer structural design, the strength, waterproofness, and thermal insulation effect of the material are significantly improved, expanding its application range and enhancing its practicality.
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Figure CN223924275U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of thermal insulation technology, and in particular to a thermal insulation material. Background Technology
[0002] Thermal insulation materials are a class of materials that resist heat flow and are mainly used to reduce heat transfer. They are widely used in construction, industry and other fields. These materials can be divided into organic materials and inorganic materials according to their composition. Organic materials usually have better thermal insulation performance than inorganic materials, but inorganic materials have better durability. There are many types of thermal insulation materials with different characteristics. Common materials include glass fiber, ceramic fiber, carbon fiber, rubber sheet, graphite or asbestos products and various foamed materials.
[0003] In practical use, thermal insulation materials inevitably need to be installed on the outside, requiring a certain strength and waterproof performance. However, common thermal insulation materials have relatively simple structures and usually only have the single effect of thermal insulation, which greatly limits their application scenarios and makes them impractical. Therefore, we propose a thermal insulation material. Utility Model Content
[0004] The purpose of this utility model is to address the shortcomings of existing technologies. In practical use, thermal insulation materials inevitably need to be installed on the outside and need to have certain strength and waterproof performance. However, common thermal insulation materials have relatively simple structures and usually only have the single effect of thermal insulation, which greatly limits their application scenarios and makes them less practical.
[0005] To achieve the above objectives, the present invention adopts the following technical solution:
[0006] A thermal insulation material includes a support layer, on which first insulation layers are symmetrically installed on the left and right sides. A buffer layer is adhered to the outside of the first insulation layer, and a second insulation layer is adhered to the outside of the buffer layer. A waterproof layer is adhered to the outside of the second insulation layer, and a protective layer is adhered to the outside of the waterproof layer.
[0007] As a preferred embodiment of this utility model, the support layer is made of hollow aluminum alloy with an inner wall thickness of 1.2 mm and an overall thickness of 8 mm, and the interior of the support layer is vacuum treated.
[0008] The technical effects of adopting the above-mentioned further solutions are: aluminum alloy has high strength and is lighter than other metals, which can significantly improve the overall strength; and through vacuum treatment, heat transfer can be further blocked, improving the heat insulation effect.
[0009] As a preferred embodiment of this utility model, the interior of the support layer is provided with a plurality of aluminum alloy support rods arranged and welded together.
[0010] The technical effect of adopting the above-mentioned further solution is that the support rod can evenly support the left and right sides of the support layer, preventing the left and right sides of the support layer from collapsing inward under the action of air pressure, thus improving the stability of use.
[0011] As a preferred embodiment of this utility model, the first insulation layer is made of ceramic fiber material and has a thickness of 5mm.
[0012] The technical effect of adopting the above-mentioned further solution is that ceramic fiber material has many advantages such as light weight, high temperature resistance, good thermal stability, low thermal conductivity, low specific heat, and resistance to mechanical vibration. Thanks to its unique material properties and structural characteristics, it performs excellently in heat insulation and heat preservation. The first insulation layer of ceramic fiber material greatly improves the heat insulation effect.
[0013] As a preferred embodiment of this utility model, the buffer layer is a rubber-filled material with a thickness of 5mm.
[0014] The technical effect of adopting the above-mentioned further solution is that the rubber filler material has good elasticity and high temperature resistance, which can effectively absorb and buffer the force generated by external impacts, prevent the support layer from being damaged, and improve the stability of use.
[0015] As a preferred embodiment of this utility model, the second insulation layer is made of glass fiber and has been impregnated with waterproof resin, with a thickness of 5mm.
[0016] The technical effects of adopting the above-mentioned further solutions are as follows: Fiberglass material has excellent heat resistance and chemical corrosion resistance, which can fully exert the heat insulation effect. In addition, it has low moisture absorption. When combined with waterproof resin impregnation, it can enhance the waterproof effect and improve the stability of use while providing heat insulation.
[0017] As a preferred embodiment of this utility model, the waterproof layer is an epoxy resin coating with a spraying thickness of 1 mm.
[0018] The technical effects of adopting the above-mentioned further solutions are: epoxy resin coatings have excellent waterproof and corrosion-resistant effects, which can effectively isolate and protect water molecules, thereby improving the overall service life. In addition, they have strong adhesion, which can better bond and fix the protective layer, improving the stability of use.
[0019] As a preferred embodiment of this utility model, the protective layer is made of thermoplastic polyurethane material with a thickness of 3mm, and the inner surface of the protective layer has a frosted surface structure.
[0020] The technical effects of adopting the above-mentioned further solutions are: thermoplastic polyurethane material has good wear resistance and low temperature resistance, and good elasticity, which can reduce the damage to the waterproof layer caused by friction and scratches. It can also adapt to various climates and can be used for a long time at sub-zero temperatures, effectively improving the protective effect.
[0021] Compared with the prior art, the beneficial effects of this utility model are:
[0022] In this invention, the thermal insulation material achieves thermal insulation through the vacuum structure inside the support layer, the first insulation layer, and the second insulation layer. The support layer improves the overall structural strength, and the protective layer and buffer layer further enhance the overall robustness and strength. The second insulation layer and waterproof layer improve the overall waterproof effect, greatly reducing the limitations on its application range and effectively improving its practicality. Attached Figure Description
[0023] Figure 1 A schematic diagram of the overall structure of a heat insulation material provided by this utility model;
[0024] Figure 2 A schematic diagram of the overall unfolded structure of a heat insulation material provided by this utility model;
[0025] Figure 3 A front structural anatomical diagram of the support layer of a thermal insulation material provided by this utility model;
[0026] Figure 4 This is a schematic diagram of the overall front structure of a heat insulation material provided by this utility model.
[0027] Legend: 1. Support layer; 101. Support rod; 2. First insulation layer; 3. Buffer layer; 4. Second insulation layer; 5. Waterproof layer; 6. Protective layer. Detailed Implementation
[0028] The technical solutions of the present utility model will be clearly and completely described below with reference to the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.
[0029] To facilitate understanding of this utility model, a more comprehensive description of this utility model will be provided below with reference to relevant embodiments, and several embodiments of this utility model will be given. However, this utility model can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of this utility model more thorough and complete.
[0030] It should be noted that when an element is referred to as being "fixed to" another element, it can be directly on the other element or there may be an intervening element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or there may be an intervening element. The terms "vertical," "horizontal," "left," "right," and similar expressions used in this document are for illustrative purposes only.
[0031] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.
[0032] Example 1
[0033] like Figures 1-4 As shown, this utility model provides a technical solution: a heat insulation material, including a support layer 1, a first insulation layer 2 symmetrically installed on the left and right sides of the support layer 1, a buffer layer 3 bonded to the outside of the first insulation layer 2, a second insulation layer 4 bonded to the outside of the buffer layer 3, a waterproof layer 5 bonded to the outside of the second insulation layer 4, and a protective layer 6 bonded to the outside of the waterproof layer 5.
[0034] Example 2
[0035] like Figures 1-4As shown, the support layer 1 is made of hollow aluminum alloy with an inner wall thickness of 1.2mm and an overall thickness of 8mm. The interior of the support layer 1 undergoes vacuum treatment. Aluminum alloy has high strength and is lighter than other metals, significantly improving overall strength. Furthermore, the vacuum treatment further blocks heat transfer, enhancing thermal insulation. The interior of the support layer 1 is equipped with several aluminum alloy support rods 101 welded together. These rods provide even support to both sides of the support layer 1, preventing unevenness or collapse. Under air pressure, it collapses inward, improving stability. The first insulation layer 2 is made of ceramic fiber with a thickness of 5mm. Ceramic fiber has many advantages, such as light weight, high temperature resistance, good thermal stability, low thermal conductivity, low specific heat, and resistance to mechanical vibration. Thanks to its unique material properties and structural characteristics, it performs excellently in heat insulation and preservation. The first insulation layer 2 made of ceramic fiber greatly improves the heat insulation effect. The buffer layer 3 is made of rubber filler material with a thickness of 5mm. Rubber filler material has good elasticity and high temperature resistance, which can effectively... The first layer absorbs and buffers the force of impacts from external bumps and knocks, preventing damage to the support layer 1 and improving its stability. The second insulation layer 4 is made of fiberglass and is impregnated with waterproof resin. It is 5mm thick. Fiberglass has excellent heat resistance and chemical corrosion resistance, which can fully exert its heat insulation effect. In addition, it has low moisture absorption. Combined with the waterproof resin impregnation process, it can enhance the waterproof effect while providing heat insulation, thus improving its stability. The waterproof layer 5 is an epoxy resin coating with a spray thickness of 1mm. Epoxy resin coating has excellent waterproof properties. The water-resistant and corrosion-resistant properties effectively isolate and protect against water molecules, thereby improving the overall service life. It also has strong adhesion, allowing for better bonding and fixation of the protective layer 6, enhancing stability. The protective layer 6 is made of thermoplastic polyurethane with a thickness of 3mm, and its inner surface has a frosted texture. Thermoplastic polyurethane has excellent wear resistance and low-temperature resistance, as well as good elasticity, reducing damage to the waterproof layer 5 from friction and scratches. It can also adapt to various climates and can be used for extended periods at sub-zero temperatures, effectively improving the protective effect.
[0036] The working process of this utility model is as follows: In the actual use of this heat insulation material, the vacuum structure inside the support layer 1, together with the first insulation layer 2 and the second insulation layer 4, can achieve the effect of heat insulation. Furthermore, the support layer 1 and its internal support rod 101 can improve the overall structural strength. Together with the protective layer 6 and the buffer layer 3, the overall strength and service life can be further improved. The second insulation layer 4 and the waterproof layer 5 can improve the overall waterproof effect, greatly reducing the limitations of its application range and effectively improving its practicality.
[0037] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A thermal insulation material, comprising a support layer (1), characterized in that: The support layer (1) is symmetrically installed with a first insulation layer (2) on the left and right sides. A buffer layer (3) is bonded to the outside of the first insulation layer (2). A second insulation layer (4) is bonded to the outside of the buffer layer (3). A waterproof layer (5) is bonded to the outside of the second insulation layer (4). A protective layer (6) is bonded to the outside of the waterproof layer (5).
2. The thermal insulation material according to claim 1, characterized in that: The support layer (1) is made of hollow aluminum alloy with an inner wall thickness of 1.2 mm and an overall thickness of 8 mm. The interior of the support layer (1) is vacuum treated.
3. The thermal insulation material according to claim 1, characterized in that: The interior of the support layer (1) is filled with a number of aluminum alloy support rods (101) arranged and welded together.
4. The thermal insulation material according to claim 1, characterized in that: The first insulation layer (2) is made of ceramic fiber and has a thickness of 5mm.
5. The thermal insulation material according to claim 1, characterized in that: The buffer layer (3) is a rubber-filled material with a thickness of 5 mm.
6. The thermal insulation material according to claim 1, characterized in that: The second insulation layer (4) is made of glass fiber and is impregnated with waterproof resin, with a thickness of 5mm.
7. The thermal insulation material according to claim 1, characterized in that: The waterproof layer (5) is an epoxy resin coating with a spray thickness of 1 mm.
8. The thermal insulation material according to claim 1, characterized in that: The protective layer (6) is made of thermoplastic polyurethane with a thickness of 3mm, and the inner surface of the protective layer (6) has a frosted surface structure.