High-airtightness silicone tube with heat dissipation performance
By coating the inner wall of the silicone tube with a durable protective coating and the outer surface with a thermally conductive coating, and combining it with spiral heat dissipation fins and a sealing ring, the aging and heat dissipation problems of the silicone tube under high temperature and high pressure environments are solved, achieving high airtightness and good heat dissipation capabilities.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JIANGSU SHIYI MEDICAL HOSE CO LTD
- Filing Date
- 2025-07-10
- Publication Date
- 2026-05-19
AI Technical Summary
Traditional silicone tubing is prone to aging under high temperature, high pressure or chemical corrosion environments, resulting in decreased airtightness and untimely heat dissipation from the fluid, which affects fluid quality.
A durable protective coating is applied to the inner wall of the silicone tube, and a thermally conductive coating is applied to the outer surface, combined with spiral heat dissipation fins. A sealing ring is provided at the connection to enhance airtightness and heat dissipation performance.
It improves the anti-aging properties and service life of silicone tubing, enhances heat conduction efficiency and airtightness, and is suitable for demanding applications.
Smart Images

Figure CN224261260U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of airtight silicone tube technology, specifically a high airtight silicone tube with heat dissipation properties. Background Technology
[0002] Airtight silicone tubing technology refers to silicone tubing produced using specific materials and manufacturing processes that provides excellent airtight performance under various conditions.
[0003] However, traditional silicone tubing is prone to aging under high temperature, high pressure or chemical corrosion environments, which leads to a decrease in airtightness, affecting its service life and reliability. In some applications, if the heat generated when the fluid passes through the silicone tubing cannot be dissipated in a timely and effective manner, it will cause the temperature inside the tubing to rise, thereby affecting the quality of the fluid. Utility Model Content
[0004] The purpose of this section is to outline some aspects of embodiments of the present invention and to briefly describe some preferred embodiments. Simplifications or omissions may be made in this section, as well as in the abstract and title of this application, to avoid obscuring the purpose of these documents; however, such simplifications or omissions should not be construed as limiting the scope of the present invention.
[0005] To achieve the above objectives, this utility model provides the following technical solution:
[0006] A heat-dissipating, highly airtight silicone tube, comprising:
[0007] A connecting mechanism includes a connector, a connecting bend sleeved and installed on the outside of the connector, and a control component disposed at the end of the connecting bend;
[0008] The heat dissipation mechanism includes a sealing head sleeved and installed on one end of the connector, a silicone tube body sleeved and installed on one end of the sealing head, heat dissipation fins fixedly installed on the surface of the silicone tube body, and a coating group disposed on the inner wall of the silicone tube body.
[0009] The coating assembly includes a durable protective coating applied to the inner wall surface of the silicone tube body to improve the anti-aging properties of the silicone tube;
[0010] The thermally conductive coating applied to the outer surface of the silicone tube body is used to improve the heat transfer efficiency between the fluid inside the silicone tube and the tube wall.
[0011] As a further improvement of this utility model, the durable protective coating is made of high-temperature resistant silicone rubber modified coating.
[0012] As a further embodiment of this invention: the thermally conductive coating is made of a composite material of alumina and boron nitride, and is uniformly dispersed in a solvent-based resin matrix to form the coating.
[0013] As a further improvement of this utility model, the heat dissipation fins are spirally arranged around the outer periphery of the silicone tube body to increase the heat dissipation area and improve the heat dissipation efficiency.
[0014] As a further embodiment of this utility model: the control component includes a connector sleeved and installed at the end of the connecting bend, and a control valve fixedly installed on the surface of the connector.
[0015] As a further improvement of this utility model, a sealing ring is provided between the connector and the sealing head to enhance the airtightness of the connection.
[0016] Compared with the prior art, the beneficial effects of this utility model are:
[0017] This invention significantly improves the aging resistance and service life of the pipe by setting a durable protective coating on the inner wall of the silicone tube body. At the same time, a thermally conductive coating is set on the outer surface of the silicone tube body, combined with spiral heat dissipation fins, which effectively enhances the heat conduction efficiency and heat dissipation performance. A sealing ring is provided between the connector and the sealing head to enhance the airtightness of the connection. The overall structure has high airtightness, good heat dissipation capacity and stable control function. Attached Figure Description
[0018] Figure 1 This is a schematic diagram of a highly airtight silicone tube with excellent heat dissipation properties.
[0019] Figure 2 A partial schematic diagram of the structure in a high-temperature-dissipating, airtight silicone tube.
[0020] Figure 3 An exploded view of a heat dissipation mechanism in a highly airtight silicone tube;
[0021] Figure 4 This is a schematic diagram of the coating layer structure in a high-temperature-dissipating, airtight silicone tube.
[0022] In the diagram: 100, connecting mechanism; 101, connector; 102, connecting bend; 103, control component; 1031, connector; 1032, control valve; 200, heat dissipation mechanism; 201, sealing head; 202, silicone tube body; 203, heat dissipation fins; 204, coating layer group; 2041, durable protective coating; 2042, thermally conductive coating. Detailed Implementation
[0023] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.
[0024] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.
[0025] Secondly, the term "an embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single or selective embodiment that excludes other embodiments.
[0026] Example 1
[0027] Please see Figure 1-4 This is the first embodiment of the present invention, which provides a highly airtight silicone tube with excellent heat dissipation, comprising:
[0028] The connecting mechanism 100 includes a connector 101, a connecting bend 102 sleeved and installed on the outside of the connector 101, and a control component 103 disposed at the end of the connecting bend 102.
[0029] The heat dissipation mechanism 200 includes a sealing head 201 sleeved and installed on one end of the connector 101, a silicone tube body 202 sleeved and installed on one end of the sealing head 201, heat dissipation fins 203 fixedly installed on the surface of the silicone tube body 202, and a coating layer group 204 disposed on the inner wall of the silicone tube body 202.
[0030] The coating assembly 204 includes a durable protective coating 2041 applied to the inner wall surface of the silicone tube body 202 to improve the anti-aging properties of the silicone tube;
[0031] The thermally conductive coating 2042 applied to the outer surface of the silicone tube body 202 is used to improve the heat transfer efficiency between the fluid inside the silicone tube and the tube wall.
[0032] Specifically, the 2041 durable protective coating is made of high-temperature resistant silicone rubber modified coating, and it has good adhesion, flexibility and oxidation resistance.
[0033] Furthermore, the material selection can maintain stable performance in high temperature and corrosive environments, effectively extending the service life of the silicone tube body 202, while not affecting the original flexibility and airtightness of the silicone tube, making it suitable for long-term use under various complex working conditions.
[0034] Specifically, the thermally conductive coating 2042 is made of a composite material of alumina and boron nitride, and is uniformly dispersed in a solvent-based resin matrix to form the coating.
[0035] Furthermore, by selecting composite fillers with high thermal conductivity and combining them with a uniform dispersion process, the thermal conductivity and stability of the coating are significantly improved, enabling heat to be transferred from the fluid to the pipe wall surface more quickly, thereby improving the overall heat dissipation performance and helping to maintain the temperature stability of the system operation.
[0036] Specifically, the heat dissipation fins 203 are spirally arranged around the outer periphery of the silicone tube body 202 to increase the heat dissipation area and improve heat dissipation efficiency.
[0037] Furthermore, the spiral structure not only increases the effective surface area in contact with air, but also creates a certain turbulence effect during fluid flow, promoting convective heat transfer and further improving heat dissipation, making it particularly suitable for high-efficiency thermal management needs in natural cooling or forced air cooling environments.
[0038] Specifically, the control component 103 includes a connector 1031 sleeved and installed at the end of the connecting bend 102, and a control valve 1032 fixedly installed on the surface of the connector 1031.
[0039] Furthermore, this structural design enables the control component 103 to have good assembly stability and ease of operation, facilitating precise adjustment and automated control of fluid flow, and making it suitable for precision systems that require real-time monitoring and adjustment of fluid parameters.
[0040] Specifically, a sealing ring is provided between the connector 101 and the sealing head 201 to enhance the airtightness of the connection.
[0041] Furthermore, the sealing ring effectively prevents gas or liquid leakage at the connection point, improving the sealing reliability of the entire silicone tubing system. It is especially suitable for medical, food, or high-purity industrial applications where airtightness requirements are extremely high.
[0042] During use, the sealing ring between the connector 101 and the sealing head 201 in the connecting mechanism 100 ensures a high degree of airtightness at the connection point during installation, effectively avoiding any possible leakage risks. It is suitable for environments with extremely strict sealing requirements. When the fluid begins to flow in the silicone tube body 202, the internal durable protective coating 2041 provides excellent anti-aging and anti-oxidation properties, enabling the silicone tube to work stably for a long time even in harsh environments, reducing maintenance frequency and costs. At the same time, the external thermally conductive coating 2042 quickly conducts the heat in the fluid to the tube wall, and the heat dissipation fins 203 arranged in a spiral shape greatly increase the heat dissipation area, significantly improving the overall heat dissipation efficiency and ensuring that the system operating temperature is within a safe range. In addition, the control valve 1032 in the control component 103 can automatically adjust the fluid flow rate according to actual needs, realizing intelligent management and ensuring the efficient operation and response speed of the system.
[0043] In summary, by applying a durable protective coating 2041 to the inner wall of the silicone tube body 202, the aging resistance and service life of the pipe are significantly improved. At the same time, by applying a thermally conductive coating 2042 to the outer surface of the silicone tube body 202 and combining it with spiral heat dissipation fins 203, the heat conduction efficiency and heat dissipation performance are effectively enhanced. A sealing ring is provided between the connector 101 and the sealing head 201 to enhance the airtightness of the connection. The overall structure combines high airtightness, good heat dissipation capacity, and stable control function.
[0044] It is important to note that the constructions and arrangements of this application shown in several different exemplary embodiments are merely illustrative. Although only a few embodiments are described in detail in this disclosure, those who consult this disclosure will readily understand that many modifications are possible (e.g., changes in the size, dimensions, structure, shape and proportion of various elements, as well as parameter values (e.g., temperature, pressure, etc.), mounting arrangements, use of materials, color, orientation, etc.) without substantially departing from the novel teachings and advantages of the subject matter described in this application). For example, an element shown as integrally formed may be composed of multiple parts or elements, the position of elements may be inverted or otherwise altered, and the nature or number or position of discrete elements may be changed or altered. Therefore, all such modifications are intended to be included within the scope of this utility model. The order or sequence of any process or method steps may be changed or reordered according to alternative embodiments. In the claims, any "device plus function" clause is intended to cover the structure described herein that performs the function, and not only structural equivalents but also equivalent structures. Without departing from the scope of this invention, other substitutions, modifications, alterations, and omissions may be made in the design, operation, and arrangement of the exemplary embodiments. Therefore, this invention is not limited to the specific embodiments, but extends to various modifications that still fall within the scope of the appended claims.
[0045] Furthermore, in order to provide a concise description of exemplary embodiments, not all features of actual embodiments (i.e., those features that are not relevant to the best mode of carrying out the present invention as currently considered, or those features that are not relevant to implementing the present invention) may be omitted.
[0046] It should be understood that numerous specific implementation decisions can be made during the development of any practical implementation, such as in any engineering or design project. Such development efforts may be complex and time-consuming, but for those skilled in the art who benefit from this disclosure, the development effort will be a routine work of design, manufacturing, and production without requiring much experimentation.
[0047] It should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.
Claims
1. A highly airtight silicone tube with excellent heat dissipation properties, characterized in that: include: The connecting mechanism (100) includes a connector (101), a connecting bend (102) sleeved and installed on the outside of the connector (101), and a control component (103) disposed at the end of the connecting bend (102). The heat dissipation mechanism (200) includes a sealing head (201) sleeved and installed on one end of the connector (101), a silicone tube body (202) sleeved and installed on one end of the sealing head (201), heat dissipation fins (203) fixedly installed on the surface of the silicone tube body (202), and a coating group (204) disposed on the inner wall of the silicone tube body (202). The coating assembly (204) includes a durable protective coating (2041) applied to the inner wall surface of the silicone tube body (202) to improve the anti-aging properties of the silicone tube; The thermally conductive coating (2042) applied to the outer surface of the silicone tube body (202) is used to improve the heat transfer efficiency between the fluid inside the silicone tube and the tube wall.
2. The high-heat-dissipation, airtight silicone tube according to claim 1, characterized in that: The durable protective coating (2041) is made of a high-temperature resistant silicone rubber modified coating.
3. The high-heat-dissipation, airtight silicone tube according to claim 1, characterized in that: The thermally conductive coating (2042) is made of a composite material of alumina and boron nitride, and is uniformly dispersed in a solvent-based resin to form the coating.
4. The high-heat-dissipation, airtight silicone tube according to claim 1, characterized in that: The heat dissipation fins (203) are spirally arranged around the outer periphery of the silicone tube body (202) to increase the heat dissipation area and improve the heat dissipation efficiency.
5. The high-temperature-dissipating, airtight silicone tube according to claim 1, characterized in that: The control component (103) includes a connector (1031) sleeved and installed at the end of the connecting bend (102), and a control valve (1032) fixedly installed on the surface of the connector (1031).
6. The high-heat-dissipation, airtight silicone tube according to claim 1, characterized in that: A sealing ring is provided between the connector (101) and the sealing head (201) to enhance the airtightness of the connection.