Heat preservation assembly for solvent conveying pipeline
By designing a detachable fixed ring structure and electric heating plate in the insulation assembly of the solvent transfer pipeline, the problem of single insulation effect in the existing technology is solved, flexible insulation heating and heat replenishment are achieved, and the insulation effect and installation are improved. sex.
Patent Information
- Application Number
- CN202420484107.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-12
- Publication Date
- 2024-12-13
- Estimated Expiration
- 2034-03-12
AI Technical Summary
The insulation effect of the insulation components of existing solvent transport pipelines is single, and it is impossible to choose whether to perform insulation and heating according to actual conditions, and there is a lack of supplement after heat loss.
An insulation assembly including a pipe body, a lower fixing ring, a spring, a clamp, a fixing column, an upper fixing ring, a tie rod and an electric heating plate is designed. The installation and disassembly of the insulation assembly is achieved through the cooperation of these components, and when required Heat it through an electric heating plate and an electric heating wire to prevent heat loss.
It realizes insulation heating and heat replenishment according to actual conditions, improves the insulation effect, facilitates the installation and disassembly of insulation components, extends the service life of the spring, and enhances the stability and connection tightness of the fixing ring.
Smart Images
Figure CN222164025U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of pipeline insulation, and in particular to a thermal insulation component for a solvent transmission pipeline. Background Art
[0002] A transmission pipeline refers to a pipeline specifically used to transport liquid and gaseous materials. The method of transporting materials through pipelines is called pipeline transportation.
[0003] The related technical insulation components for solvent transmission pipelines can refer to the Chinese patent with the authorization announcement number CN213236603U, which provides a combined insulation sleeve, which belongs to the field of pipeline insulation technology, including a plurality of insulation units arranged in sequence along the axis of the transmission pipeline and a plurality of locking components respectively arranged between each two adjacent insulation units. Each insulation unit includes a first half sleeve and a second half sleeve. Among them, the first half sleeve is coated on the outer wall surface of the transmission pipeline. The second half sleeve is coated on the outer wall surface of the transmission pipeline, and the two ends are fixedly connected to the two ends of the first half sleeve one by one, and are used to enclose together with the first half sleeve to form a circular sleeve structure to insulate the transmission pipeline.
[0004] However, during the actual use of the device, it was found that although the insulation sleeve can provide insulation protection for the transmission pipeline, its insulation effect is relatively simple, and it is unable to choose whether to perform insulation heating according to actual conditions, and lacks heat replenishment after heat loss. Utility Model Content
[0005] The purpose of the utility model is to solve or at least alleviate the problems existing in the prior art that the thermal insulation effect is relatively single, it is impossible to choose whether to perform thermal insulation and heating according to actual conditions, and there is a lack of heat replenishment after heat loss.
[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0007] An insulation component for a solvent transmission pipeline includes a pipeline body, a lower fixing ring is provided at the bottom of the pipeline body, a groove is provided at the top of the lower fixing ring, a circular groove is provided on the inner wall of the groove, a spring is fixedly installed on the inner wall of the circular groove, a clamping block is fixedly installed on the side of the spring away from the circular groove, a fixing column is clamped on the outer wall of the clamping block, an upper fixing ring is fixedly installed on the top of the fixing column, a through hole is provided on the outer wall of the lower fixing ring, a pull rod is fixedly installed on the outer wall of the clamping block, and the pull rod passes through the through hole, and the insulation component body is fixedly installed on the bottom of the lower fixing ring.
[0008] The adoption of the above technical solution is conducive to the installation and disassembly of the insulation component body and the insulation of the transmission pipeline.
[0009] Optionally, the insulation component body includes an electric heating plate, and the inner wall of the electric heating plate is fixedly equipped with an electric heating wire.
[0010] By adopting the above technical solution, by setting the electric heating plate and the electric heating wire, it is beneficial to perform heat preservation and heating when in use according to actual conditions, and stop heat preservation and heating when not in use.
[0011] Optionally, a bellows is fixedly mounted on the inner wall of the circular groove, a side of the bellows away from the circular groove is fixedly connected to a clamping block, and the spring is located inside the bellows.
[0012] By adopting the above technical solution and providing a bellows, it is beneficial to protect the spring and increase the service life of the spring.
[0013] Optionally, a slot is provided at the top of the lower fixing ring, a limiting block is clamped on the inner wall of the slot, and the top of the limiting block is fixedly connected to the bottom of the upper fixing ring.
[0014] By adopting the above technical solution and providing the card slot and the limit block, it is beneficial to improve the stability of the connection between the two fixing rings and reduce the occurrence of shaking after the lower fixing ring and the upper fixing ring are fixed.
[0015] Optionally, an inner cavity is opened inside the electric heating plate, and an insulation plate is fixedly mounted on the inner wall of the inner cavity.
[0016] By adopting the above technical solution and providing an inner cavity and a heat preservation plate, it is beneficial to prevent heat loss during the heat preservation and heating process and improve the heat preservation effect.
[0017] Optionally, a fixing groove is provided on the inner wall of the lower fixing ring, and a rubber pad is fixedly mounted on the inner wall of the fixing groove.
[0018] By adopting the above technical solution and providing the fixing groove and the rubber pad, it is helpful to improve the friction between the two fixing rings and the pipe body, thereby improving the tightness of the connection and ensuring the heat preservation and heating effect of the pipe body.
[0019] Optionally, the shape of the block is a right-angled trapezoid, and the hypotenuse of the block is located on a side close to the fixing column.
[0020] By adopting the above technical solution and limiting the shape of the clamping block and the bevel, it is helpful to improve the convenience of connection between the two fixing rings and improve the installation efficiency.
[0021] Optionally, the number of the springs and the blocks is four, and the four springs and the blocks are symmetrically distributed in pairs on both sides of the lower fixing ring.
[0022] By adopting the above technical solution and limiting the position and number of the spring and the clamping block, it is beneficial to improve the stability of the connection between the two fixing rings and ensure the stability during use.
[0023] In summary, the beneficial effects of this application are as follows:
[0024] The present application facilitates the installation and disassembly of the insulation component through the coordinated arrangement of structures such as the pipeline body, the lower fixing ring, the spring, the block, the fixing column, the upper fixing ring, the pull rod and the insulation component body. The lower fixing ring is placed under the pipeline body, and then the upper fixing ring is placed above the pipeline body. Thereafter, the two fixing rings are pushed toward the pipeline body. When the fixing column at the bottom of the upper fixing ring hits the block, the block is squeezed and moves toward the depth of the circular groove. When the fixing column is completely inserted into the groove, the spring pushes the block to move in the direction of the fixing column until it is engaged with the fixing column, thereby completing the installation of the two fixing rings. At the same time, when the solvent flows in the pipeline body, the pipeline body is heated by the electric heating plate and the electric heating wire to prevent heat loss. In addition, when the two fixing rings need to be disassembled, first pinch the pull rod on the lower fixing ring and move it in the direction of the circular groove, thereby driving the block to move in the direction of the circular groove, so that the block is separated from the fixing column, and then the disassembly operation is completed. BRIEF DESCRIPTION OF THE DRAWINGS
[0025] Figure 1 It is a schematic diagram of the three-dimensional structure of this application;
[0026] Figure 2 It is a schematic diagram of the cross-sectional structure of the groove of the present application;
[0027] Figure 3 It is a schematic diagram of the side section structure of the present application;
[0028] Figure 4 It is a schematic diagram of the cross-sectional structure of this application;
[0029] Figure 5 This application Figure 2 The enlarged structural diagram at A in the middle;
[0030] Figure 6 This application Figure 4 Enlarged structural diagram at B in the middle.
[0031] Explanation of the accompanying drawings: 1. Pipe body; 2. Lower fixing ring; 3. Groove; 4. Circular groove; 5. Spring; 6. Block; 7. Fixing column; 8. Upper fixing ring; 9. Through hole; 10. Pull rod; 11. Insulation component body; 1101. Electric heating plate; 1102. Electric heating wire; 12. Bellows; 13. Slot; 14. Limit block; 15. Inner cavity; 16. Insulation plate; 17. Fixing groove; 18. Rubber pad. DETAILED DESCRIPTION
[0032] The following is combined with Figure 1-6 This application is described in further detail.
[0033] See also Figure 1-3 The heat preservation component for solvent transmission pipeline includes a pipeline body 1, a lower fixing ring 2 is arranged at the bottom of the pipeline body 1, a groove 3 is arranged at the top of the lower fixing ring 2, a circular groove 4 is arranged on the inner wall of the groove 3, a spring 5 is fixedly assembled on the inner wall of the circular groove 4, a clamping block 6 is fixedly assembled on the side of the spring 5 away from the circular groove 4, a fixing column 7 is clamped on the outer wall of the clamping block 6, and an upper fixing ring 8 is fixedly assembled on the top of the fixing column 7. In addition, a through hole 9 is arranged on the outer wall of the lower fixing ring 2, a pull rod 10 is fixedly assembled on the outer wall of the clamping block 6, and the pull rod 10 runs through the through hole 9, and a heat preservation component body 11 is fixedly assembled on the bottom of the lower fixing ring 2. Among them, the insulation component body 11 includes an electric heating plate 1101, the model of the electric heating plate 1101 is a ZY-00364 heating plate, and the inner wall of the electric heating plate 1101 is fixedly equipped with an electric heating wire 1102, and the model of the electric heating wire 1102 is a nickel-chromium wire Cr20Ni80 heating wire. By arranging the electric heating plate 1101 and the electric heating wire 1102, it is beneficial to perform insulation heating when in use according to actual conditions, and stop insulation heating when not in use.
[0034] Reference Figure 2 and Figure 5 The inner wall of the circular groove 4 is fixedly equipped with a bellows 12, and the side of the bellows 12 away from the circular groove 4 is fixedly connected to the clamping block 6. The spring 5 is located inside the bellows 12. By setting the bellows 12, it is beneficial to protect the spring 5 and improve the service life of the spring 5.
[0035] Reference Figure 2 and Figure 4 A slot 13 is provided at the top of the lower fixing ring 2, and a limiting block 14 is clamped on the inner wall of the slot 13. The top of the limiting block 14 is fixedly connected to the bottom of the upper fixing ring 8. By setting the slot 13 and the limiting block 14, it is beneficial to improve the stability of the connection between the two fixing rings after the lower fixing ring 2 and the upper fixing ring 8 are fixed, and reduce the occurrence of shaking.
[0036] Reference Figure 3 An inner cavity 15 is provided inside the electric heating plate 1101, and an inner wall of the inner cavity 15 is fixedly equipped with an insulation board 16, which is a hard foam plastic board. By setting the inner cavity 15 and the insulation board 16, it is beneficial to prevent heat loss during the insulation heating process and improve its insulation effect.
[0037] Reference Figure 4A fixing groove 17 is provided on the inner wall of the lower fixing ring 2, and a rubber pad 18 is fixedly installed on the inner wall of the fixing groove 17. By setting the fixing groove 17 and the rubber pad 18, it is beneficial to increase the friction between the two fixing rings and the pipeline body 1, thereby improving the tightness of the connection and ensuring the thermal insulation and heating effect of the pipeline body 1.
[0038] Reference Figure 4 and Figure 6 The shape of the block 6 is a right-angled trapezoid, and the hypotenuse of the block 6 is located on the side close to the fixing column 7. By limiting the shape and hypotenuse of the block 6, it is beneficial to improve the convenience of connection between the two fixing rings and improve the installation efficiency.
[0039] Reference Figure 4 There are four springs 5 and blocks 6, and the four springs 5 and blocks 6 are symmetrically distributed on both sides of the lower fixing ring 2. By limiting the position and number of the springs 5 and blocks 6, it is beneficial to improve the stability of the connection between the two fixing rings and ensure stability during use.
[0040] The implementation principle of the present application is as follows: when transmitting solvents of similar nature such as acetone, first place the lower fixing ring 2 below the pipe body 1, then place the upper fixing ring 8 above the pipe body 1, and then push the two fixing rings toward the pipe body 1. When the fixing column 7 at the bottom of the upper fixing ring 8 hits the block 6, the block 6 is squeezed and moves toward the depth of the circular groove 4. When the fixing column 7 is completely inserted into the groove 3, the spring 5 pushes the block 6 to move toward the fixing column 7 until it is engaged with the fixing column 7, thereby completing the installation of the two fixing rings.
[0041] Among them, when the solvent flows in the pipe body 1, the pipe body 1 is heated by the electric heating plate 1101 and the electric heating wire 1102 to prevent heat loss. In addition, when the two fixing rings need to be disassembled, first pinch the pull rod 10 on the lower fixing ring 2 and move it in the direction of the circular groove 4, thereby driving the block 6 to move in the direction of the circular groove 4, so that the block 6 is separated from the fixing column 7, and then the disassembly operation is completed.
[0042] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.
Claims
1. A heat preservation assembly for a solvent transmission pipeline, comprising a pipeline body (1), characterized in that: A lower fixing ring (2) is provided at the bottom of the pipe body (1), a groove (3) is provided at the top of the lower fixing ring (2), a circular groove (4) is provided on the inner wall of the groove (3), a spring (5) is fixedly mounted on the inner wall of the circular groove (4), a clamping block (6) is fixedly mounted on the side of the spring (5) away from the circular groove (4), a fixing column (7) is clamped on the outer wall of the clamping block (6), an upper fixing ring (8) is fixedly mounted on the top of the fixing column (7), a through hole (9) is provided on the outer wall of the lower fixing ring (2), a pull rod (10) is fixedly mounted on the outer wall of the clamping block (6), and the pull rod (10) passes through the through hole (9), and a heat preservation component body (11) is fixedly mounted on the bottom of the lower fixing ring (2).
2. The heat preservation assembly for solvent transmission pipeline according to claim 1, characterized in that: The heat preservation component body (11) comprises an electric heating plate (1101), and an electric heating wire (1102) is fixedly mounted on the inner wall of the electric heating plate (1101).
3. The heat preservation assembly for solvent transmission pipeline according to claim 1, characterized in that: A bellows (12) is fixedly mounted on the inner wall of the circular groove (4); a side of the bellows (12) away from the circular groove (4) is fixedly connected to a clamping block (6); and the spring (5) is located inside the bellows (12).
4. The heat preservation assembly for solvent transmission pipeline according to claim 1, characterized in that: A slot (13) is provided at the top of the lower fixing ring (2), a limit block (14) is clamped on the inner wall of the slot (13), and the top of the limit block (14) is fixedly connected to the bottom of the upper fixing ring (8).
5. The heat preservation assembly for solvent transmission pipeline according to claim 2, characterized in that: An inner cavity (15) is provided inside the electric heating plate (1101), and a heat preservation plate (16) is fixedly mounted on the inner wall of the inner cavity (15).
6. The heat preservation assembly for solvent transmission pipeline according to claim 1, characterized in that: The inner wall of the lower fixing ring (2) is provided with a fixing groove (17), and the inner wall of the fixing groove (17) is fixedly mounted with a rubber pad (18).
7. The heat preservation assembly for solvent transmission pipeline according to claim 1, characterized in that: The shape of the clamping block (6) is a right-angled trapezoid, and the hypotenuse of the clamping block (6) is located on a side close to the fixing column (7).
8. The heat preservation assembly for solvent transmission pipeline according to claim 1, characterized in that: The number of the springs (5) and the clamping blocks (6) is four, and the four springs (5) and the clamping blocks (6) are symmetrically distributed in pairs on both sides of the lower fixing ring (2).