Novel flange with sealing and heat dissipation functions
By introducing heat conduction pads and heat sinks into the flange, the heat dissipation area is increased and heat conduction is achieved through precise installation devices, the problems of degraded sealing performance and uneven heat dissipation in high-temperature environments are solved, and more efficient heat dissipation and sealing effects are achieved, extending service life.
Patent Information
- Application Number
- CN202421823275.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-30
- Publication Date
- 2025-06-03
- Estimated Expiration
- 2034-07-30
AI Technical Summary
Traditional flanges have deteriorated sealing performance due to uneven heat dissipation in high temperature environments, aging and even failure of materials, and limited heat dissipation area, making it difficult to effectively dissipate heat, shortening the service life of flanges.
A new type of flange is designed, including the body, a heat sink and an installation device. The heat-conducting pad and a heat sink are used to increase the heat dissipation area, and the precise positioning and fixing of the heat-conducting pad is achieved through the installation device to ensure effective heat conduction and dissipation.
This new flange extends its service life by improving heat dissipation efficiency and sealing performance, ensuring stable operation in high-temperature environments, preventing medium leakage, and ensuring the safety and stability of the system.
Smart Images
Figure CN222937406U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of flanges, in particular to a novel flange with sealing and heat dissipation functions. Background Technique
[0002] As is well known, in existing industrial production, as an important connecting component, the flange is widely used in the connection between pipelines and equipment, and its performance directly affects the sealing performance, stability and safety of the entire system. With the continuous development of industrial technology, the requirements for flanges are getting higher and higher. Especially in harsh working conditions such as high temperature, high pressure and corrosive media, the sealing and heat dissipation performance of the flange is particularly important.
[0003] Traditional flange designs often only focus on their connection functions while ignoring the importance of heat dissipation performance. In a high-temperature environment, the flange is prone to generate thermal stress due to uneven heating, resulting in a decline in sealing performance, material aging or even failure. In addition, due to the compact structure of the flange and limited heat dissipation area, it is difficult to effectively dissipate heat, further exacerbating the generation of thermal stress and shortening the service life of the flange. Content of the Utility Model
[0004] (I) Technical Problems to be Solved
[0005] Aiming at the deficiencies of the prior art, the utility model provides a novel flange with sealing and heat dissipation functions.
[0006] (II) Technical Solutions
[0007] To achieve the above object, the utility model provides the following technical solution: A novel flange with sealing and heat dissipation functions, including a body, heat dissipation fins and an installation device. The installation devices are symmetrically arranged on the side wall of the body. The installation device includes an installation box and a heat conduction pad. The installation boxes are symmetrically arranged on the side wall of the body. Both ends of the heat conduction pad penetrate through the installation box, and the installation box is slidably connected to the heat conduction pad. The lower end of the heat conduction pad is attached to the body. The heat dissipation fins are arranged in multiple groups symmetrically on the upper side wall of the heat conduction pad. Fixing boxes are provided on the installation boxes. A cavity is provided in the fixing box. A threaded rod and a slider are arranged in the cavity. The threaded rod penetrates through the cavity. The slider is on the threaded rod. The threaded rod penetrates through the slider and is threadedly connected to it. The slider is attached to the inner side wall of the fixing box. A sliding hole is provided on the front side wall of the fixing box. A connecting block is provided at the front end of the slider. The connecting block penetrates through the sliding hole and is slidably connected to it. A fixing rod is provided at the bottom wall of one end of the connecting block. A first fixing hole is provided on the installation box. Second fixing holes are provided at both ends of the heat conduction pad. The first fixing hole and the second fixing hole can coincide. The fixing rod penetrates through the first fixing hole and the second fixing hole.
[0008] In order to improve the sealing performance of the body, the present utility model is improved as follows: a connection ring is provided at the center of the flange, a sealing ring is provided outside the connection ring, the sealing ring is adapted to and fits with the connection ring, symmetric fixing rings are provided outside the sealing ring, the two fixing rings are rotatably connected, locking blocks are provided at the front ends of the fixing rings, the two locking blocks are in upper and lower fit, screws are provided on the locking blocks, and the screws penetrate through the locking blocks and are threadedly connected thereto.
[0009] In order to improve the automation of use, the present utility model is improved as follows: a micro motor is provided on the upper side wall of the fixed box, and the threaded rod penetrates through the upper side wall of the fixed box and is connected to the output end of the micro motor.
[0010] In order to quickly conduct the heat of the body to the heat sink, the present utility model is improved as follows: the heat conducting pad is made of heat conducting silica gel material.
[0011] In order to further enhance the heat dissipation effect, the present utility model is improved as follows: a heat dissipation coating is applied to the outside of the body.
[0012] In order to slow down the corrosion and aging speed of the heat sink, the present utility model is improved as follows: an anti-oxidation layer is applied to the surface of the heat sink.
[0013] In order to enhance the sealing effect and prevent medium leakage, the present utility model is improved as follows: the sealing ring is made of a high-temperature resistant and corrosion-resistant elastic material.
[0014] In order to improve the stability of the fixing ring during the connection process, the present utility model is improved as follows: anti-slip textures are provided on the inner side wall of the fixing ring.
[0015] (III) Beneficial effects
[0016] Compared with the prior art, the present utility model provides a novel flange with sealing and heat dissipation functions, and has the following beneficial effects:
[0017] The novel flange with sealing and heat dissipation functions is provided with heat sinks, which increases the heat dissipation area and improves the heat dissipation efficiency. The heat conduction pad is closely attached to the body and can quickly conduct the heat generated by the body to the heat sinks. An installation device is provided. The heat conduction pad slides in the installation box. By rotating the threaded rod in the fixed box, the slider is driven to move, and the fixed rod moves accordingly, realizing the precise positioning and fixing of the heat conduction pad, making the installation and fixing of the heat conduction pad flexible and convenient. It not only simplifies the installation process but also allows the installation and disassembly of the heat sinks as needed during subsequent maintenance, ensuring the maximization of the heat dissipation effect. The connecting ring and the sealing ring that fits properly together form a reliable sealing structure. The sealing ring can maintain stable sealing performance under various harsh working conditions. The symmetrically arranged fixed rings and the design of the locking blocks that fit together up and down, through the fastening effect of the screws, further enhance the stability of the sealing structure, effectively preventing medium leakage and ensuring the safe and stable operation of the system. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 is a schematic diagram of the first perspective of the structure of the present utility model;
[0019] Figure 2 is a schematic diagram of the second perspective of the structure of the present utility model;
[0020] Figure 3 is an exploded schematic diagram of the sealing ring and the fixed ring of the structure of the present utility model;
[0021] Figure 4 is a schematic diagram of the internal cross-section of the fixed box of the structure of the present utility model.
[0022] In the figure: 1, body; 2, heat sink; 3, heat conduction pad; 4, fixed ring; 5, fixed box; 6, micro motor; 7, installation box; 8, connecting ring; 9, sealing ring; 10, threaded rod; 11, slider; 12, connecting block; 13, fixed rod; 14, locking block; 15, screw. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0023] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model with reference to 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. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.
[0024] Please refer to Figures 1-4, a novel flange with a sealing and heat dissipation function, comprising a body 1, heat sinks 2 and a mounting device. The mounting device is symmetrically arranged on the side wall of the body 1. The mounting device includes a mounting box 7 and a heat conducting pad 3. The mounting boxes 7 are symmetrically arranged on the side wall of the body 1. Both ends of the heat conducting pad 3 penetrate through the mounting box 7. The mounting box 7 is slidably connected to the heat conducting pad 3. The lower end of the heat conducting pad 3 is in contact with the body 1. The heat sinks 2 are arranged in multiple groups symmetrically on the upper side wall of the heat conducting pad 3. Fixing boxes 5 are arranged on the mounting boxes 7. A cavity is arranged in the fixing box 5. A threaded rod 10 and a slider 11 are arranged in the cavity. The threaded rod 10 penetrates through the cavity. The slider 11 is on the threaded rod 10. The threaded rod 10 penetrates through the slider 11 and is threadedly connected thereto. The slider 11 is in contact with the inner side wall of the fixing box 5. A sliding hole is arranged on the front side wall of the fixing box 5. A connecting block 12 is arranged at the front end of the slider 11. The connecting block 12 penetrates through the sliding hole and is slidably connected thereto. A fixing rod 13 is arranged at the bottom wall of one end of the connecting block 12. A first fixing hole is arranged on the mounting box 7. Second fixing holes are arranged at both ends of the heat conducting pad 3. The first fixing hole and the second fixing hole can coincide. The fixing rod 13 penetrates through the first fixing hole and the second fixing hole. A connecting ring 8 is arranged at the center of the flange. A sealing ring 9 is arranged outside the connecting ring 8. The sealing ring 9 is adapted to and in contact with the connecting ring 8. Symmetrical fixing rings 4 are arranged outside the sealing ring 9. The two fixing rings 4 are rotatably connected. Locking blocks 14 are arranged at the front ends of the fixing rings 4. The two locking blocks 14 are in contact with each other vertically. Screws 15 are arranged on the locking blocks 14. The screws 15 penetrate through the locking blocks 14 and are threadedly connected thereto. A micro motor 6 is arranged on the upper side wall of the fixing box 5. The threaded rod 10 penetrates through the upper side wall of the fixing box 5 and is connected to the output end of the micro motor 6. The heat conducting pad 3 is made of a heat conducting silica gel material.
[0025] During use, align the heat-conducting pad 3 with the mounting box 7, and forcefully penetrate the heat-conducting pad 3 through the mounting box 7. At this time, the heat-conducting pad 3 fits with the body 1, making the first fixing hole coincide with the second fixing hole. Start the micro-motor 6, and the output of the micro-motor 6 drives the threaded rod 10 to rotate. Under the limitation of the fixing box 5, the slider 11 moves under the rotation of the threaded rod 10, driving the fixing rod 13 to move. The fixing rod 13 penetrates through the first fixing hole and the second fixing hole for locking. Using the principle of heat conduction, the heat generated by the body 1 is transferred to the heat-conducting pad 3, and then the heat dissipation area is increased through the heat sink 2. Using the principles of natural convection and radiation, the heat is dissipated into the surrounding environment, thereby achieving the purpose of cooling. Slip the sealing ring 9 over the outer side of the connecting ring 8 to connect the connecting ring 8 with the connecting component. The sealing ring 9 fits the connecting ring 8 and the connecting component for sealing. Slip the fixing ring 4 over the outer side of the sealing ring 9 to make the two locking blocks 14 fit with each other up and down. At this time, the fixing ring 4 fixes the sealing ring 9, facilitating sealing. Pass the screw 15 through the locking block 14 and tighten it for locking to ensure the reliability of the seal. The body 1 is a flange.
[0026] During actual use, it is necessary to further enhance the heat dissipation effect and ensure the stable operation of the body 1 in a high-temperature environment. To meet the above requirements, in this embodiment, a heat dissipation coating is applied to the outer side of the body 1.
[0027] During actual use, it is necessary to prevent the occurrence of oxidation reactions and slow down the corrosion and aging speed of the heat sink 2. To meet the above requirements, in this embodiment, an anti-oxidation layer is applied to the surface of the heat sink 2.
[0028] During actual use, it is necessary to be able to maintain stable sealing performance under extreme working conditions. To meet the above requirements, in this embodiment, the sealing ring 9 is made of a high-temperature resistant and corrosion-resistant elastic material.
[0029] During actual use, it is necessary to increase the friction with the connecting component. To meet the above requirements, in this embodiment, anti-slip textures are provided on the inner side wall of the fixing ring 4.
[0030] To illustrate in detail the possible application scenarios, technical principles, feasible specific solutions, achievable purposes and effects of this application, the following will be described in detail with reference to the specific embodiments listed and in conjunction with the accompanying drawings. The embodiments described herein are only used to more clearly illustrate the technical solutions of this application, so they are only examples and cannot be used to limit the protection scope of this application.
[0031] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A new type of flange with sealing and heat dissipation function, comprising a body (1), a heat sink (2) and a mounting device, characterized in that: The mounting device is symmetrically arranged on the side wall of the body (1), and the mounting device comprises a mounting box (7) and a thermal pad (3); the mounting box (7) is symmetrically arranged on the side wall of the body (1); both ends of the thermal pad (3) pass through the mounting box (7); the mounting box (7) is slidably connected to the thermal pad (3); the lower end of the thermal pad (3) is in contact with the body (1); the heat sink (2) is symmetrically arranged in groups on the upper side wall of the thermal pad (3); a fixing box (5) is provided on each of the mounting boxes (7); a cavity is provided in the fixing box (5); a threaded rod (10) and a slider (11) are provided in the cavity; the threaded rod (10) passes through the cavity; the slider (11) On the threaded rod (10), the threaded rod (10) passes through the slider (11) and is threadedly connected thereto, the slider (11) is fitted with the inner wall of the fixing box (5), the front wall of the fixing box (5) is provided with a sliding hole, the front end of the slider (11) is provided with a connecting block (12), the connecting block (12) passes through the sliding hole and is slidably connected thereto, a fixing rod (13) is provided on the bottom wall of one end of the connecting block (12), a first fixing hole is provided on the installation box (7), and second fixing holes are provided at both ends of the thermal pad (3), the first fixing hole and the second fixing hole can overlap, and the fixing rod (13) passes through the first fixing hole and the second fixing hole.
2. The novel flange with sealing and heat dissipation function according to claim 1 is characterized in that: A connecting ring (8) is arranged at the center of the flange, a sealing ring (9) is arranged on the outside of the connecting ring (8), the sealing ring (9) is adapted to and fits with the connecting ring (8), a symmetrical fixing ring (4) is arranged on the outside of the sealing ring (9), the two fixing rings (4) are rotatably connected, a locking block (14) is arranged at the front end of each fixing ring (4), the two locking blocks (14) are fitted up and down, a screw (15) is arranged on the locking block (14), and the screw (15) passes through the locking block (14) and is threadedly connected thereto.
3. The novel flange with sealing and heat dissipation function according to claim 2 is characterized in that: The upper side wall of the fixing box (5) is provided with a micro motor (6), and the threaded rod (10) passes through the upper side wall of the fixing box (5) and is connected to the output end of the micro motor (6).
4. The novel flange with sealing and heat dissipation function according to claim 3 is characterized in that: The thermally conductive pad (3) is made of a thermally conductive silica gel material.
5. The novel flange with sealing and heat dissipation function according to claim 4 is characterized in that: The outer side of the body (1) is coated with a heat dissipation coating.
6. The novel flange with sealing and heat dissipation function according to claim 5 is characterized in that: The surface of the heat sink (2) is coated with an anti-oxidation layer.
7. The novel flange with sealing and heat dissipation function according to claim 6 is characterized in that: The sealing ring (9) is made of a high temperature resistant and corrosion resistant elastic material.
8. The novel flange with sealing and heat dissipation function according to claim 7 is characterized in that: The inner side wall of the fixing ring (4) is provided with an anti-slip texture.