Silicone tube sleeve

By adopting a multi-layer structure silicone tube sleeve design, combined with the first insulation layer, the second insulation layer, the reinforcement layer, steel wire, steel strip layer and outer layer, the existing silicone tube sleeve has solved the problems of low structural strength, poor compressive resistance and poor insulation effect, achieving higher insulation performance and structural strength, and extending service life.

CN222911026UActive Publication Date: 2025-05-27DONGGUAN YUANHONG ELECTRONIC TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202422133732.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-30
Publication Date
2025-05-27
Estimated Expiration
2034-08-30

AI Technical Summary

Technical Problem

The existing silicone tube sleeves have low structural strength, poor compressive resistance and poor thermal insulation effect, resulting in shortening of heat loss and service life.

Method used

The silicone tube sleeve design adopts a multi-layer structure, including a first insulation layer, a second insulation layer, a reinforcement layer, a steel wire, a steel strip layer and an outer layer, and the thermal insulation performance and structural strength are improved through the combination of these layers.

Benefits of technology

It significantly improves the insulation performance of the silicone tube sleeve, reduces heat loss, and enhances structural strength and compressive resistance, allowing it to withstand greater external pressure and impact, and extends its service life.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a silicone tube sleeve in the field of silicone tube sleeves, which comprises a first thermal insulation layer and an outer layer, the outer surface of the first thermal insulation layer is adhered with a second thermal insulation layer, the second thermal insulation layer extends along the first thermal insulation layer, the outer surface of the second thermal insulation layer is adhered with two reinforcing layers, the reinforcing layers are provided with a plurality of steel wires, and the steel wires are arranged on the outer surface of the second thermal insulation layer. A plurality of steel wires are arranged and distributed in the circumferential direction of the reinforcing layer, the reinforcing layer extends along the second heat preservation layer, a steel belt layer is bonded to the outer surface of the reinforcing layer, the steel belt layer extends along the reinforcing layer, and the outer layer is bonded to the outer surface of the steel belt layer; according to the silica gel pipe sleeve, through the combination of the first heat preservation layer and the second heat preservation layer, the double heat preservation effect is achieved, the heat preservation performance of the silica gel pipe sleeve is remarkably improved, and heat loss is effectively reduced.
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Description

Technical Field

[0001] The utility model relates to the field of silicone tube sleeves, and specifically relates to a silicone tube sleeve. Background Art

[0002] Silicone tube sleeves are carriers for the flow and coating of liquids, gases, and other materials, and are widely used in modern industry, national defense industry, and daily necessities.

[0003] When used for circulating hot water, the currently used silicone tube sleeves usually have a relatively simple structure and are only composed of a layer of silicone rubber material. Their heat preservation performance is poor, and it is easy to dissipate the heat of hot water, resulting in poor heat preservation effect and easy heat loss of hot water, thereby reducing the temperature of hot water. At the same time, the silicone tube has poor compressive resistance and is easy to be extruded and deformed, affecting the flow of hot water. After being sleeved on the pipeline, it may be subject to some external pressures, impacts, or collisions, which are likely to cause impact force on the inside of the silicone tube sleeve, resulting in damage to the silicone tube sleeve, low structural strength, easy deformation or damage due to external forces, poor compressive resistance, and inability to withstand certain external pressures and impacts, affecting normal use. Summary of the Utility Model

[0004] In order to overcome the deficiencies of the prior art solutions, the utility model provides a silicone tube sleeve, which can effectively solve the technical problems of low structural strength, poor compressive resistance, and poor heat preservation effect of the existing silicone tube sleeves.

[0005] The technical solution adopted by the utility model to solve its technical problems is: a silicone tube sleeve, including a first heat preservation layer and an outer layer. The outer surface of the first heat preservation layer is bonded with a second heat preservation layer, and the second heat preservation layer extends along the first heat preservation layer. The outer surface of the second heat preservation layer is bonded with two layers of strengthening layers. The strengthening layers are provided with a number of steel wires, and all the steel wires are arranged and distributed along the circumferential direction of the strengthening layer. The strengthening layer extends along the second heat preservation layer. The outer surface of the strengthening layer is bonded with a steel belt layer, and the steel belt layer extends along the strengthening layer. The outer layer is bonded to the outer surface of the steel belt layer.

[0006] Further, the thickness of the first heat preservation layer is greater than the thickness of the second heat preservation layer.

[0007] Further, the first heat preservation layer is made of aerogel felt material, and the second heat preservation layer is made of polyurethane material.

[0008] Further, the strengthening layer is made of fiberglass material.

[0009] Further, the outer layer is made of silicone rubber material.

[0010] Further, the outer surface of the outer layer is bonded with a polytetrafluoroethylene layer, and the polytetrafluoroethylene layer extends along the outer layer.

[0011] Furthermore, the thickness of the polytetrafluoroethylene layer is greater than the thickness of the outer layer.

[0012] Compared with the prior art, the beneficial effects of the present utility model are as follows: A silicone tube sleeve of the present utility model realizes a double heat preservation effect through the combination of a first heat preservation layer and a second heat preservation layer, significantly improving the heat preservation performance of the silicone tube sleeve, effectively reducing heat loss. In addition, a reinforcing layer, steel wires and a steel strip layer are provided, which can prevent deformation or damage caused by external forces, improve the structural strength and compressive resistance of the silicone tube sleeve, enable it to withstand greater external pressure and impact, and extend the service life. Description of the Drawings

[0013] Figure 1 is a perspective view of a silicone tube sleeve of the present utility model;

[0014] Figure 2 is a cross-sectional view of a silicone tube sleeve of the present utility model.

[0015] Reference numerals in the figures:

[0016] 1 - First heat preservation layer; 2 - Second heat preservation layer; 3 - Reinforcing layer; 4 - Steel wires; 5 - Steel strip layer; 6 - Outer layer; 7 - Polytetrafluoroethylene layer. Specific Embodiments

[0017] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present utility model.

[0018] Such as Figure 1 and Figure 2As shown, a silicone tube sleeve includes a first thermal insulation layer 1 and an outer layer 6. The outer surface of the first thermal insulation layer 1 is bonded with a second thermal insulation layer 2, and the second thermal insulation layer 2 extends along the first thermal insulation layer 1. The outer surface of the second thermal insulation layer 2 is bonded with two layers of reinforcing layers 3. The reinforcing layer 3 is provided with a number of steel wires 4, and a number of steel wires 4 are arranged and distributed along the circumferential direction of the reinforcing layer 3. The reinforcing layer 3 extends along the second thermal insulation layer 2. The outer surface of the reinforcing layer 3 is bonded with a steel strip layer 5, and the steel strip layer 5 extends along the reinforcing layer 3. The outer layer 6 is bonded to the outer surface of the steel strip layer 5. The thickness of the first thermal insulation layer 1 is greater than the thickness of the second thermal insulation layer 2. This differential setting not only optimizes the thermal insulation effect but also may reasonably control the cost, making the overall structure economical and efficient. The first thermal insulation layer 1 is made of aerogel felt material, having an extremely low thermal conductivity and excellent thermal insulation performance. The second thermal insulation layer 2 is made of polyurethane material. The second thermal insulation layer 2 made of polyurethane material also has good thermal insulation effect and certain mechanical strength. Through the combination of the first thermal insulation layer 1 and the second thermal insulation layer 2, the thermal insulation ability of the silicone tube sleeve is further enhanced, achieving a double thermal insulation effect, significantly improving the thermal insulation performance of the silicone tube sleeve, and effectively reducing heat loss. The reinforcing layer 3 is made of glass fiber material, improving the structural strength and compressive resistance of the silicone tube sleeve, enabling it to withstand greater external pressure and impact. The outer layer 6 is made of silicone rubber material. The outer surface of the outer layer 6 is bonded with a polytetrafluoroethylene layer 7. Bonding the polytetrafluoroethylene layer 7 on the outer surface of the outer layer 6 further enhances the corrosion resistance of the silicone tube sleeve. The polytetrafluoroethylene layer 7 extends along the outer layer 6. The thickness of the polytetrafluoroethylene layer 7 is greater than the thickness of the outer layer 6. The thickness of the polytetrafluoroethylene layer 7 being greater than that of the outer layer 6 increases the wear resistance and scratch resistance of the silicone tube sleeve to a certain extent, further extending the service life.

[0019] A silicone tube sleeve of this embodiment realizes a double thermal insulation effect through the combination of the first thermal insulation layer 1 and the second thermal insulation layer 2, significantly improving the thermal insulation performance of the silicone tube sleeve and effectively reducing heat loss. Additionally, by providing the reinforcing layer 3, the steel wires 4 and the steel strip layer 5, it can prevent deformation or damage caused by external forces, improve the structural strength and compressive resistance of the silicone tube sleeve, enable it to withstand greater external pressure and impact, and extend the service life. When in use, it can be directly sleeved outside the pipeline to be thermally insulated to achieve thermal insulation.

[0020] For those skilled in the art, it is obvious that the present utility model is not limited to the details of the above-mentioned exemplary embodiments, and the present utility model can be implemented in other specific forms without departing from the spirit or basic characteristics of the present utility model. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting. The scope of the present utility model is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be embraced within the present utility model, and any reference signs in the claims should not be regarded as limiting the claims involved.

Claims

1. A silicone tube sleeve, comprising a first insulation layer and an outer layer, characterized in that: A second insulation layer is bonded to the outer surface of the first insulation layer, the second insulation layer extends along the first insulation layer, two reinforcement layers are bonded to the outer surface of the second insulation layer, the reinforcement layer is provided with a plurality of steel wires, and the plurality of steel wires are arranged and distributed along the circumferential direction of the reinforcement layer, the reinforcement layer extends along the second insulation layer, a steel belt layer is bonded to the outer surface of the reinforcement layer, the steel belt layer extends along the reinforcement layer, and the outer layer is bonded to the outer surface of the steel belt layer.

2. A silicone tube sleeve according to claim 1, characterized in that: The thickness of the first thermal insulation layer is greater than the thickness of the second thermal insulation layer.

3. The silicone tube sleeve according to claim 1, characterized in that: The first thermal insulation layer is made of aerogel felt material, and the second thermal insulation layer is made of polyurethane material.

4. The silicone tube sleeve according to claim 1, characterized in that: The reinforcement layer is made of glass fiber material.

5. The silicone tube sleeve according to claim 1, characterized in that: The outer layer is made of silicone rubber material.

6. A silicone tube sleeve according to any one of claims 1 to 5, characterized in that: A polytetrafluoroethylene layer is bonded to the outer surface of the outer layer, and the polytetrafluoroethylene layer extends along the outer layer.

7. The silicone tube sleeve according to claim 6, characterized in that: The thickness of the polytetrafluoroethylene layer is greater than the thickness of the outer layer.