EPDM (ethylene-propylene-diene monomer) heat insulation sheath

Through the combined design of the aluminum foil layer and the sponge layer, the problem of insulating and insulation sheathing is not tightly covered, and effective heat barrier and sealing effect is achieved to ensure the stable operation and insulation performance of the equipment.

CN223282805UActive Publication Date: 2025-08-29DONGGUAN PUBLIC CO CO LTD
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Patent Information

Application Number
CN202422938895.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-29
Publication Date
2025-08-29
Estimated Expiration
2034-11-29

AI Technical Summary

Technical Problem

The existing thermal insulation sheath is not tightly covered, resulting in poor insulation performance and serious heat loss, which affects the normal operation and efficiency of the equipment.

Method used

The combination design of aluminum foil layer and sponge layer is adopted, and the heat energy is reflected through the aluminum foil layer. The sponge layer is closely attached to the pipeline, limiting heat transfer, and combining the glue layer and the mating part to improve sealing and stability.

Benefits of technology

Effectively reduce heat loss, ensure stable operation of the system, enhance sealing and durability, and improve the insulation performance of the equipment.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to an EPDM (Ethylene-Propylene-Diene Monomer) heat insulation and heat preservation sheath in the technical field of heat preservation sheaths. The first adhesive layer is mounted at the bottom of the aluminum foil layer; the sponge layer is mounted at the bottom of the first adhesive layer, and one end of the sponge layer extends out of the first adhesive layer; the release paper is mounted at the bottom of the first adhesive layer, and one end of the release paper extends out of the first adhesive layer; the second rubber layer is installed at the bottom of the sponge layer, the second rubber layer extends from one end of the sponge layer to the other end of the sponge layer, the aluminum foil layer is matched with the sponge layer, the aluminum foil layer plays a role in heat preservation, and meanwhile the sponge layer is tightly attached to the pipeline to limit the moving range of the pipeline; therefore, heat can be effectively prevented from being transferred to the outside, heat loss or heat transfer to other parts can be greatly reduced, and stable operation of the whole system is guaranteed.
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Description

Technical Field

[0001] The utility model relates to the field of thermal insulation sheaths, in particular to an EPDM thermal insulation sheath. Background Art

[0002] Thermal insulation jackets are protective covers used for thermal insulation and heat preservation. They are typically made of specialized materials and offer excellent thermal insulation and heat preservation properties. They are widely used in industries such as industry, construction, and aerospace. In industry, they are commonly used to insulate equipment such as pipes, valves, pressure vessels, and heat exchangers. In construction, they can be used for exterior wall insulation, roof insulation, and floor heating systems.

[0003] The existing thermal insulation sheath is not tightly covered, and there is a gap between the insulation sheath and the pipeline, resulting in poor thermal insulation performance and increased heat loss. The compressor will generate heat exchange when working. If the heat of the high-temperature part is not effectively isolated, it may affect the normal operation of other components, causing problems such as overheating damage or reduced efficiency. Utility Model Content

[0004] The purpose of the utility model is to solve the above defects and provide an EPDM heat insulation sheath.

[0005] The purpose of the utility model is achieved by the following methods: EPDM thermal insulation sheath, including:

[0006] Aluminum foil layer;

[0007] a first adhesive layer, the first adhesive layer being installed on the bottom of the aluminum foil layer, the first adhesive layer extending from one end of the aluminum foil layer to the other end of the aluminum foil layer;

[0008] a sponge layer, the sponge layer being mounted on the bottom of the first adhesive layer, with one end of the sponge layer extending outward from the first adhesive layer;

[0009] a release paper, the release paper being mounted on the bottom of the first adhesive layer, with one end of the release paper extending outward from the first adhesive layer;

[0010] The second adhesive layer is installed on the bottom of the sponge layer, and the second adhesive layer extends from one end of the sponge layer to the other end of the sponge layer.

[0011] Furthermore, a first matching portion is provided between the sponge layer and one side of the aluminum foil layer, and the head end of the sponge layer can be matched with the tail end after being wrapped around the trachea through the first matching portion.

[0012] Furthermore, a second matching portion is provided between the sponge layer and the bottom of the aluminum foil layer, and the second matching portion can be matched with the first matching portion.

[0013] The beneficial effects produced by the utility model are as follows: the aluminum foil layer and the sponge layer cooperate with each other, the aluminum foil layer plays a role in heat preservation, and the sponge layer fits tightly with the pipeline to limit the range of movement of the pipeline, so that it can effectively prevent the transfer of heat to the outside world, which can greatly reduce the loss of such heat or the transfer to other components, thereby ensuring the stable operation of the entire system. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the three-dimensional structure of the EPDM thermal insulation sheath of the utility model;

[0015] Figure 2 For this utility model Figure 1 Cross-sectional view of AA;

[0016] Figure 3 This is a schematic diagram of the EPDM thermal insulation sheath of the utility model being rolled up.

[0017] In the figure, 1, aluminum foil layer; 2, first adhesive layer; 3, sponge layer; 4, release paper; 5, second adhesive layer; 6, first matching part; 7, second matching part. DETAILED DESCRIPTION

[0018] In order to facilitate the understanding of those skilled in the art, the present invention is further described below in conjunction with the embodiments and drawings. The contents mentioned in the embodiments are not intended to limit the present invention. The present invention is described in detail below in conjunction with the drawings.

[0019] See also Figure 1-Figure 3 The specific implementation of the EPDM thermal insulation sheath is characterized by comprising:

[0020] Aluminum foil layer 1;

[0021] The first adhesive layer 2 is attached to the bottom of the aluminum foil layer 1, extending from one end of the aluminum foil layer 1 to the other. The aluminum foil layer 1 has excellent barrier properties, providing moisture and heat insulation. This first adhesive layer 2 ensures a stable and comprehensive connection between the aluminum foil layer 1 and the sponge layer 3, covering the entire sponge layer 3 from one end to the other.

[0022] The sponge layer 3 is installed at the bottom of the first adhesive layer 2, and one end of the sponge layer 3 extends outward from the first adhesive layer 2; the sponge layer 3 has soft and compressible properties and can play a role of buffering and filling.

[0023] Release paper 4 is installed at the bottom of the first adhesive layer 2, with one end of the release paper 4 extending outward from the first adhesive layer 2. Release paper 4 protects the adhesive layer before use, preventing it from being contaminated or prematurely adhering to other objects. The portion extending outward from the first adhesive layer facilitates peeling during use.

[0024] The second adhesive layer 5 is installed at the bottom of the sponge layer 3 and extends from one end of the sponge layer 3 to the other end of the sponge layer 3. The second adhesive layer allows the sponge layer 3 to be attached to other components, and covers the entire end of the sponge layer, ensuring a firm and comprehensive attachment.

[0025] A first mating portion 6 is provided between the sponge layer 3 and one side of the aluminum foil layer 1. This allows the leading end of the sponge layer 3 to mate with the trailing end after wrapping around the trachea. A second mating portion 7 is provided between the sponge layer 3 and the bottom of the aluminum foil layer 1. This second mating portion 7 mates with the first mating portion 6. This creates a complete wrap around the trachea, improving the wrapping effect and enhancing both sealing and stability.

[0026] The working principle of the embodiment of the utility model is as follows:

[0027] During installation, the second adhesive layer 5 is fitted to the pipeline, and the sponge layer 3 is wrapped around the pipeline to make it fit tightly to the pipeline. The head end of the sponge layer 3 can be matched with the tail end through the first matching part 6 and the second matching part 7, so that the sponge layer 3 can effectively insulate the pipeline. While the sponge layer 3 is insulating, the release paper 4 is torn off, and then the aluminum foil layer 1 is wrapped around the sponge layer 3. The aluminum foil layer 1 is fitted to the sponge layer 3 through the first adhesive layer 2. The aluminum foil reflects heat energy and blocks the heat from the outside. The whole is tightly fitted, which effectively improves durability.

[0028] When disassembling, tear off the aluminum foil layer 1 to separate the first adhesive layer 2 from the sponge layer 3, wrap around the sponge layer 3 in the reverse direction, tear off the sponge layer 3, wrap around the pipeline in the reverse direction, and separate the second adhesive layer 5 from the pipeline. It is durable and easy to disassemble and assemble.

[0029] The above content is a further detailed description of the present invention in conjunction with specific further embodiments, and the specific implementation of the present invention cannot be considered to be limited to these descriptions. For those skilled in the art of the present invention, several simple deductions or substitutions can be made without departing from the concept of the present invention, and all of these should be considered as within the scope of protection of the present invention.

Claims

1. EPDM thermal insulation jacket, characterized by: include: Aluminum foil layer; a first adhesive layer, the first adhesive layer being installed on the bottom of the aluminum foil layer, the first adhesive layer extending from one end of the aluminum foil layer to the other end of the aluminum foil layer; a sponge layer, the sponge layer being mounted on the bottom of the first adhesive layer, with one end of the sponge layer extending outward from the first adhesive layer; a release paper, the release paper being mounted on the bottom of the first adhesive layer, with one end of the release paper extending outward from the first adhesive layer; The second adhesive layer is installed on the bottom of the sponge layer, and the second adhesive layer extends from one end of the sponge layer to the other end of the sponge layer.

2. The EPDM thermal insulation jacket according to claim 1, characterized in that: A first matching portion is provided between the sponge layer and one side of the aluminum foil layer.

3. The EPDM thermal insulation jacket according to any one of claims 1-2, characterized in that: A second matching portion is provided between the sponge layer and the bottom of the aluminum foil layer.