Detachable composite material pipeline heat insulation shell

By symmetrically setting the composite insulation material in the arc-shaped insulation shell and arc-shaped groove, the problem of frequent inspection and maintenance of airbag inflatable and heating devices is solved, and the effect of rapid replacement and stable insulation is achieved.

CN223153160UActive Publication Date: 2025-07-25XIAN AIWEI TRADING CO LTD
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Patent Information

Application Number
CN202422616689.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-29
Publication Date
2025-07-25
Estimated Expiration
2034-10-29

AI Technical Summary

Technical Problem

The existing pipe heating device is kept warm by airbag inflation, and needs frequent maintenance during long-term use, resulting in large maintenance workloads and affecting the insulation effect.

Method used

It adopts a symmetrically arranged arc insulation shell, with arc grooves and composite insulation materials on the inside, which are fixed by mounting components to facilitate the rapid replacement of composite insulation materials.

Benefits of technology

It realizes the rapid replacement of composite insulation materials after long-term use, improves the use effect, reduces maintenance workload, and ensures stable insulation performance.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a detachable composite material pipeline thermal insulation shell, which relates to the technical field of thermal insulation shells, and comprises two arc-shaped thermal insulation shells which are symmetrically arranged; the mounting assembly is used for fixedly mounting the two arc-shaped heat preservation shells; the heat preservation assembly is used for conducting heat preservation on the pipeline; the mounting assembly comprises two side fixing plates, the two side fixing plates are symmetrically arranged and fixedly connected to the two sides of the arc-shaped heat preservation shell correspondingly, and positioning holes and second threaded holes are formed in the inner sides of the side fixing plates. The two arc-shaped heat preservation shells are symmetrically arranged and can wrap the pipeline, the protection effect is effectively achieved, meanwhile, the arc-shaped grooves are formed in the inner sides of the arc-shaped heat preservation shells, the composite heat preservation materials are arranged on the inner sides of the arc-shaped grooves, the heat preservation effect can be effectively achieved, the arc-shaped grooves are arranged to be through grooves, and the heat preservation effect is good. And the composite thermal insulation material can be conveniently and rapidly replaced after a long time, and the using effect is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of thermal insulation shells, in particular to a detachable composite material pipeline heat insulation shell. Background Technique

[0002] A pipeline refers to a device connected by pipes, pipe connectors, valves, etc. for transporting gases, liquids, or fluids with solid particles. It is widely used in water supply, drainage, heating, gas supply, long-distance transportation of oil and natural gas, agricultural irrigation, water conservancy projects, and various industrial installations.

[0003] The utility model patent with the patent application number 202322546688.0 discloses a detachable pipeline heat insulation shell with an air interlayer, including a first heat insulation shell and a second heat insulation shell. An isolation cavity is penetrated and opened inside both the first heat insulation shell and the second heat insulation shell. Heat insulation air bags are fixedly connected to the inner walls of the two isolation cavities. Positioning blocks are fixedly connected to the outer walls of one side of the first heat insulation shell and the second heat insulation shell. The two positioning blocks are symmetrically arranged and are both in a square shape with a hole in the middle. One ends of the two heat insulation air bags extend into the positioning blocks on the same side. First limit blocks are fixedly connected to the inner walls of one ends of the two positioning blocks. Limiting grooves are penetrated and opened on the outer walls of the first heat insulation shell and the second heat insulation shell at positions corresponding to the positioning blocks. One ends of the two positioning blocks and the first limit blocks extend into the corresponding limiting grooves. An air interlayer is formed by the heat insulation air bags to increase the heat insulation effect. There is no need to knock and disassemble the heat insulation layer, which speeds up the replacement of the heat insulation layer.

[0004] However, there are still some drawbacks in the actual use of the above device. More obviously, the above-mentioned heat preservation device conducts heat preservation work by inflating the air bag. During long-term use, it is necessary to continuously repair the internal air bag to ensure that the air bag has enough gas for heat preservation. Otherwise, when the air bag runs out of gas, the heat preservation effect will become very poor, and a large amount of time and energy will be consumed to maintain the air bag, resulting in poor use effect.

[0005] Therefore, it is very necessary to invent a detachable composite material pipeline heat insulation shell to solve the above problems. Utility Model Content

[0006] The purpose of the present utility model is to provide a detachable composite material pipeline heat insulation shell. By symmetrically arranging two arc-shaped heat insulation shells, it can be wrapped around the outside of the pipeline, effectively playing a protective role. At the same time, by arranging an arc-shaped groove on the inner side of the arc-shaped heat insulation shell and a composite heat insulation material on the inner side of the arc-shaped groove, it can effectively play a heat insulation role. The arc-shaped groove is set as a through groove, which can facilitate the rapid replacement of the composite heat insulation material after a long time, improving the use effect, so as to solve the problem that the above-mentioned heat preservation device conducts heat preservation work by inflating the airbag. During long-term use, it is necessary to continuously repair the internal airbag to ensure that the airbag has enough gas for heat preservation. Otherwise, when the airbag runs out of gas, the heat preservation effect will become very poor, and a large amount of time and energy are required to maintain the airbag, resulting in poor use effect.

[0007] According to one aspect of the present disclosure, the following technical solution is provided: A detachable composite material pipeline heat insulation shell, comprising:

[0008] Arc-shaped heat insulation shells, and two of the arc-shaped heat insulation shells are symmetrically arranged;

[0009] An installation component for fixedly installing the two arc-shaped heat insulation shells; and

[0010] A heat insulation component for insulating the pipeline;

[0011] The installation component includes side fixing plates. Two of the side fixing plates are symmetrically arranged and are respectively fixedly connected to both sides of the arc-shaped heat insulation shell. A positioning hole and a second threaded hole are arranged on the inner side of the side fixing plate, and a first fastening bolt is arranged on the inner side of the second threaded hole;

[0012] The heat insulation component includes a composite heat insulation material. An arc-shaped groove is arranged on the inner side of the arc-shaped heat insulation shell, and the composite heat insulation material is arranged on the inner side of the arc-shaped groove.

[0013] According to at least one embodiment of the present disclosure, a detachable composite material pipeline heat insulation shell, a sealing hole is opened on the inner side of the bottom arc-shaped heat insulation shell, and a sealing block corresponding to the sealing hole is arranged at the bottom end of the top arc-shaped heat insulation shell.

[0014] According to at least one embodiment of the present disclosure, a detachable composite material pipeline heat insulation shell, semi-threaded grooves are opened on the inner sides of both sides of the side fixing plate, and the semi-threaded grooves opened by the upper and lower side fixing plates can form a first threaded hole.

[0015] According to at least one embodiment of the present disclosure, a detachable composite material pipeline heat insulation shell, a polyurethane heat insulation layer is arranged in the middle of the inner side of the composite heat insulation material, and a first waterproof layer and a second waterproof layer are respectively arranged at the upper and lower ends of the polyurethane heat insulation layer.

[0016] A detachable composite material pipeline heat insulation and thermal insulation shell according to at least one embodiment of the present disclosure. Rings are provided at both ends of the arc-shaped thermal insulation shell. Fixed side ears are fixedly connected to both sides of the ring. Through holes are provided inside the fixed side ears. The through holes are arranged corresponding to the first threaded holes. A second fastening bolt is provided inside the through hole. The second fastening bolt passes through the through hole and is threadedly connected to the inside of the first threaded hole.

[0017] Technical effects and advantages of the present utility model:

[0018] (1) By symmetrically arranging two arc-shaped thermal insulation shells, the present utility model can be wrapped around the outside of the pipeline, effectively playing a protective role. At the same time, by arranging an arc-shaped groove inside the arc-shaped thermal insulation shell and a composite thermal insulation material inside the arc-shaped groove, it can effectively play a thermal insulation role. The arc-shaped groove is arranged as a through groove, which can facilitate the rapid replacement of the composite thermal insulation material after a long time, improving the use effect. Description of the drawings

[0019] The drawings illustrate exemplary embodiments of the present disclosure and, together with the description thereof, are used to explain the principles of the present disclosure. These drawings are included to provide a further understanding of the present disclosure, and the drawings are included in this specification and form a part of this specification.

[0020] Figure 1 It is a schematic diagram of the overall structure of a detachable composite material pipeline heat insulation and thermal insulation shell according to an embodiment of the present disclosure.

[0021] Figure 2 It is a schematic diagram of the main structure of the ring and the arc-shaped thermal insulation shell in a detachable composite material pipeline heat insulation and thermal insulation shell according to an embodiment of the present disclosure.

[0022] Figure 3 It is a schematic diagram of the main structure of the arc-shaped thermal insulation shell in a detachable composite material pipeline heat insulation and thermal insulation shell according to an embodiment of the present disclosure.

[0023] Figure 4 It is a schematic cross-sectional structure diagram of the composite thermal insulation material in a detachable composite material pipeline heat insulation and thermal insulation shell according to an embodiment of the present disclosure.

[0024] Specifically, the reference numerals in the drawings are as follows:

[0025] 1. Arc-shaped thermal insulation shell; 11. Side fixing plate; 12. First threaded hole; 13. Positioning hole; 14. Second threaded hole; 15. Half threaded groove; 16. Arc-shaped groove; 17. Sealing hole;

[0026] 2. Ring; 21. Fixed side ear; 22. Through hole;

[0027] 3. First fastening bolt;

[0028] 4. Second fastening bolt;

[0029] 5. Composite thermal insulation material; 51. Polyurethane thermal insulation layer; 52. Second waterproof layer; 53. Second waterproof layer. Detailed implementation manner

[0030] As Figures 1 - 4 shown, a detachable composite material pipeline heat insulation shell of the present disclosure may include: an arc-shaped heat insulation shell 1, and there are two arc-shaped heat insulation shells 1 arranged symmetrically; an installation assembly for fixedly installing the two arc-shaped heat insulation shells 1; and a heat insulation assembly for insulating the pipeline.

[0031] As Figure 1 and Figure 2 shown, in the present disclosure, the installation assembly includes side fixing plates 11, and there are two side fixing plates 11 arranged symmetrically and respectively fixedly connected to both sides of the arc-shaped heat insulation shell 1. A positioning hole 13 and a second threaded hole 14 are arranged inside the side fixing plate 11, and a first fastening bolt 3 is arranged inside the second threaded hole 14;

[0032] The heat insulation assembly includes a composite heat insulation material 5. An arc-shaped groove 16 is arranged inside the arc-shaped heat insulation shell 1, and the composite heat insulation material 5 is arranged inside the arc-shaped groove 16.

[0033] Thus, there are two arc-shaped heat insulation shells 1 arranged symmetrically, which can be spliced with each other and completely arranged on the outside of the pipeline. By arranging the side fixing plates 11, the side fixing plates 11 are fixedly connected to both sides of the arc-shaped heat insulation shell 1. Through the arrangement of the side fixing plates 11, the two arc-shaped heat insulation shells 1 can be effectively fixed to each other. Second threaded holes 14 are arranged inside both side fixing plates 11 on both sides. The two side fixing plates 11 can be fixedly installed by screwing the first fastening bolt 3 into the inside of the second threaded hole 14. By arranging the positioning hole 13, a positioning hole 13 is arranged inside the bottom side fixing plate 11, and a positioning rod corresponding to the positioning hole 13 is arranged at the corresponding position of the top side fixing plate 11. During specific use, the two arc-shaped heat insulation shells 1 can be spliced with each other, so that the positioning rod arranged on the top side fixing plate 11 is arranged inside the positioning hole 13, so that the two arc-shaped heat insulation shells 1 can be completely butted, which is convenient for subsequent fixing. By arranging an arc-shaped groove 16 inside the arc-shaped heat insulation shell 1, the composite heat insulation material 5 can be arranged inside the arc-shaped groove 16, and the arc-shaped groove 16 is arranged in a hollow state. When the composite heat insulation material 5 needs to be replaced, the composite heat insulation material 5 can be pushed out from the inside of the arc-shaped groove 16 from one side, which is convenient for replacement.

[0034] As Figure 3As shown, in a preferred embodiment, a sealing hole 17 is provided inside the bottom arc-shaped heat preservation shell 1, and a sealing block corresponding to the sealing hole 17 is provided at the bottom end of the top arc-shaped heat preservation shell 1.

[0035] Therefore, by providing the sealing hole 17 and a sealing block is provided at the corresponding position of the top arc-shaped heat preservation shell 1, when splicing and installing, the sealing block can be arranged inside the sealing hole 17, so as to effectively achieve a sealing effect and effectively improve the sealing performance of the installation between the two arc-shaped heat preservation shells 1.

[0036] As Figure 4 shown, in a preferred embodiment, a polyurethane heat preservation layer 51 is provided in the middle inside the composite heat preservation material 5, and a first waterproof layer 52 and a second waterproof layer 53 are respectively provided at the upper and lower ends of the polyurethane heat preservation layer 51.

[0037] Therefore, by providing the polyurethane heat preservation layer 51, the polyurethane heat preservation layer 51 can effectively achieve a heat preservation effect, and the settings of the first waterproof layer 52 and the second waterproof layer 53 can effectively increase the waterproof effect of the polyurethane heat preservation layer 51 and effectively improve the service life of the polyurethane heat preservation layer 51.

[0038] As Figure 2 shown, in the present disclosure, semi-threaded grooves 15 are provided on the inner sides of both sides of the side fixing plate 11. The semi-threaded grooves 15 provided on the upper and lower two side fixing plates 11 can form a first threaded hole 12. Rings 2 are provided at both ends of the arc-shaped heat preservation shell 1. Fixed side ears 21 are fixedly connected to both sides of the ring 2. Through holes 22 are provided inside the fixed side ears 21. The through holes 22 are arranged corresponding to the first threaded hole 12. A second fastening bolt 4 is provided inside the through hole 22. The second fastening bolt 4 passes through the through hole 22 and is threadedly connected to the inside of the first threaded hole 12.

[0039] Therefore, by providing the ring 2, the ring 2 can be arranged outside the arc-shaped heat preservation shell 1 to effectively seal and shield the composite heat preservation material 5. By providing the fixed side ears 21, the fixed side ears 21 are arranged corresponding to the two side fixing plates 11. After the two side fixing plates 11 are spliced, the ring 2 can be arranged outside the arc-shaped heat preservation shell 1, and the fixed side ears 21 are arranged corresponding to the two side fixing plates 11. The fixed side ears 21 can be fixed to the outside of the side fixing plates 11 through the second fastening bolt 4, so as to effectively seal and fix the composite heat preservation material 5.

[0040] Those skilled in the art should understand that the above embodiments are only for clearly explaining the present disclosure, rather than limiting the scope of the present disclosure. For those skilled in the art, other changes or modifications can be made based on the above disclosure, and these changes or modifications are still within the scope of the present disclosure.

Claims

1. A detachable composite material pipeline heat insulation shell, characterized in that, Including: Arc-shaped heat preservation shells (1), with two of the arc-shaped heat preservation shells (1) symmetrically arranged; Installation components for fixedly installing the two arc-shaped heat preservation shells (1); And Heat preservation components for heat preservation of the pipeline; The installation components include side fixing plates (11), with two side fixing plates (11) symmetrically arranged and respectively fixedly connected to both sides of the arc-shaped heat preservation shell (1). A positioning hole (13) and a second threaded hole (14) are arranged on the inner side of the side fixing plate (11), and a first fastening bolt (3) is arranged inside the second threaded hole (14); The heat preservation components include a composite heat preservation material (5). An arc-shaped groove (16) is arranged on the inner side of the arc-shaped heat preservation shell (1), and the composite heat preservation material (5) is arranged inside the arc-shaped groove (16).

2. The detachable composite material pipeline heat insulation shell according to claim 1, characterized in that: A sealing hole (17) is opened on the inner side of the bottom arc-shaped heat preservation shell (1), and a sealing block corresponding to the sealing hole (17) is arranged at the bottom end of the top arc-shaped heat preservation shell (1).

3. A detachable composite material pipeline heat insulation shell according to claim 2, characterized in that: Half-threaded grooves (15) are opened on the inner sides of both sides of the side fixing plate (11), and the half-threaded grooves (15) opened on the upper and lower side fixing plates (11) can form a first threaded hole (12).

4. A detachable composite material pipeline heat insulation shell according to claim 3, characterized in that: A polyurethane heat preservation layer (51) is arranged in the middle of the inner side of the composite heat preservation material (5), and a first waterproof layer (52) and a second waterproof layer (53) are respectively arranged at the upper and lower ends of the polyurethane heat preservation layer (51).

5. A detachable composite material pipeline heat insulation shell according to claim 4, characterized in that: Rings (2) are arranged at both ends of the arc-shaped heat preservation shell (1). Fixed side ears (21) are fixedly connected to both sides of the ring (2). A through hole (22) is opened on the inner side of the fixed side ear (21), and the through hole (22) is arranged corresponding to the first threaded hole (12). A second fastening bolt (4) is arranged inside the through hole (22), and the second fastening bolt (4) passes through the through hole (22) and is threadedly connected to the inside of the first threaded hole (12).

Citation Information

Patent Citations

  • Detachable pipeline heat preservation shell with air interlayer

    CN220910840U