CN112856106A - Pipeline heat tracing device - Google Patents
Pipeline heat tracing device Download PDFInfo
- Publication number
- CN112856106A CN112856106A CN202110181455.8A CN202110181455A CN112856106A CN 112856106 A CN112856106 A CN 112856106A CN 202110181455 A CN202110181455 A CN 202110181455A CN 112856106 A CN112856106 A CN 112856106A
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- CN
- China
- Prior art keywords
- heat tracing
- pipeline
- heat
- tracing device
- pipe
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L59/00—Thermal insulation in general
- F16L59/12—Arrangements for supporting insulation from the wall or body insulated, e.g. by means of spacers between pipe and heat-insulating material; Arrangements specially adapted for supporting insulated bodies
- F16L59/135—Hangers or supports specially adapted for insulated pipes
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Pipeline Systems (AREA)
Abstract
The invention relates to a pipeline heat tracing device which is arranged between a heat tracing pipeline and a heat traced pipeline and is tightly attached to the heat tracing pipeline and the heat traced pipeline. The heat tracing device for the pipeline adopts the metal binding belt to fasten the heat tracing device and the heat tracing pipe, so that the fastening force between the heat tracing pipe and the heat tracing device is more uniform, the installation is more convenient, trace deformation can be carried out while the strength is ensured, the heat tracing device and the heat tracing pipe are perfectly attached, the heat is not lost in the heat transfer process, and the heat tracing effect is achieved. The pipeline heat tracing device structurally reduces the weight and the cost. The pipeline heat tracing device has a definite field installation standard and is completely conformed to an acceptance standard.
Description
Technical Field
The invention relates to the field of pipeline heat tracing, in particular to a pipeline heat tracing device.
Background
At present, the heat tracing method adopted in the pipeline heat tracing technology mainly comprises two methods: one is to bind the heat tracing pipe and the heat traced pipe by using iron wires, so that the heat tracing pipe and the heat traced pipe are fixed to achieve the heat tracing effect; the other is that the heat tracing device is used for connecting the heat tracing pipe and the heat traced pipe, and the heat tracing pipe and the heat traced pipe are fastened by bolts to achieve the heat tracing effect. These two heat tracing methods have the following disadvantages:
1. the heat tracing pipe and the heat traced pipe are directly bound by iron wires, the contact area is small, the heat tracing pipe is basically point contact, and the heat tracing effect cannot be achieved;
2. the heat tracing device and the heat tracing pipe are tightly connected by the bolts, although the contact area is increased, the close attachment can not be achieved, the heat loss is serious, and the heat tracing effect can not be achieved;
3. the heat tracing device and the heat tracing pipe are tightly connected by using a bolt, and the bolt is directly contacted with the heat tracing pipe, so that the bolt fastening force is insufficient or the pipe bracket opening is enlarged for a long time;
4. the bolt is not fastened and installed with proper fastening force, the installation precision is not enough, and the installation standard is not available;
5. the bolt fastening installation requires the heat tracing device to have corresponding thickness, which causes heavy parts and high cost.
Disclosure of Invention
The invention aims to provide a pipeline heat tracing device to solve the problems that the traditional heat tracing device is poor in heat tracing effect, too large in device volume, low in installation precision on a heat tracing construction site, low in installation efficiency and the like.
In order to solve the technical problems, the invention aims to realize the following technical scheme:
the pipeline heat tracing device is arranged between the heat tracing pipeline and the heat traced pipeline and is tightly attached to the heat tracing pipeline and the heat traced pipeline; the outer surface of the pipeline heat tracing device is provided with a convex structure and a preformed hole for a metal binding belt to pass through; there is the stress point between protruding type structure and the metal ligature area, and local deformation takes place for the protruding type structure of atress extrusion under the synergism of metal ligature area and stress point, reaches closely the laminating when making pipeline heat tracing device and heat tracing pipe fastening connect.
The inner surface of the pipeline heat tracing device is provided with a groove-shaped structure, heat-conducting daub is smeared in the groove-shaped structure, the pipeline heat tracing device extruded by stress can be tightly attached to the heat tracing pipe under the action of the heat-conducting daub, and heat is not easy to lose, so that the heat tracing effect is achieved.
The invention has the beneficial effects that:
the heat tracing device for the pipeline adopts the metal binding belt to fasten the heat tracing device and the heat tracing pipe, so that the fastening force between the heat tracing pipe and the heat tracing device is more uniform, the installation is more convenient, trace deformation can be carried out while the strength is ensured, the heat tracing device and the heat tracing pipe are perfectly attached, the heat is not lost in the heat transfer process, and the heat tracing effect is achieved. The pipeline heat tracing device structurally reduces the weight and the cost. The pipeline heat tracing device has a definite field installation standard and is completely conformed to an acceptance standard.
Drawings
FIG. 1 is a schematic structural view of a pipeline heat tracing device;
FIG. 2 is a schematic structural view of a pipe heat tracing device arranged between a heat tracing pipeline and a heat traced pipeline;
wherein, 1-metal binding band; 2-pipeline heat tracing device; 3-heat tracing pipeline; 4-heat-conducting daub; 5-heat traced pipeline; 201-convex type structure; 202-groove type structure; 203-preformed hole; 204-force point.
Detailed Description
The present invention will be described in further detail below: the present embodiment is implemented on the premise of the technical solution of the present invention, and a detailed implementation is given, but the scope of the present invention is not limited to the following embodiments.
As shown in fig. 1 and 2, the pipeline heat tracing device 2 is arranged between the heat tracing pipeline 3 and the heat traced pipeline 5 and is tightly attached to the two; the outer surface of the pipeline heat tracing device 2 is provided with a convex structure 201 and a preformed hole 203 for the metal binding belt 1 to pass through; there is stress point 204 between protruding type structure 201 and the metal ligature area 1, and the extruded protruding type structure 201 of atress takes place local deformation under the synergism of metal ligature area 1 and stress point 204, reaches closely the laminating when making pipeline heat tracing device 2 and heat tracing pipeline 3 fastening connection.
The inner surface of the pipeline heat tracing device 2 is provided with a groove-shaped structure 202, heat-conducting daub 4 is smeared in the groove-shaped structure 202, and the pipeline heat tracing device 2 extruded by force can be tightly attached to the heat tracing pipe 3 under the action of the heat-conducting daub 4.
The above description is only a preferred embodiment of the present invention, and these embodiments are based on different implementations of the present invention, and the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention are included in the scope of the present invention.
Claims (2)
1. Pipeline companion's heat facility, its characterized in that:
the pipeline heat tracing device (2) is arranged between the heat tracing pipeline (3) and the heat traced pipeline (5) and is tightly attached to the heat tracing pipeline and the heat traced pipeline; the outer surface of the pipeline heat tracing device (2) is provided with a convex structure (201) and a preformed hole (203) for the metal binding belt (1) to pass through; stress points (204) exist between the convex structures (201) and the metal binding tapes (1), and the convex structures (201) extruded under stress are locally deformed under the synergistic action of the metal binding tapes (1) and the stress points (204), so that the pipeline heat tracing device (2) and the heat tracing pipeline (3) are tightly attached to each other while being fixedly connected.
2. The pipe heat tracing apparatus of claim 1, wherein:
the inner surface of the pipeline heat tracing device (2) is provided with a groove-shaped structure (202), heat-conducting daub (4) is smeared in the groove-shaped structure (202), and the pipeline heat tracing device (2) extruded under stress can be tightly attached to the heat tracing pipe (3) under the action of the heat-conducting daub (4).
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110181455.8A CN112856106A (en) | 2021-02-09 | 2021-02-09 | Pipeline heat tracing device |
| PCT/CN2022/070003 WO2022170889A1 (en) | 2021-02-09 | 2022-01-01 | Heat insulation system, detachable valve cool insulation apparatus, and pipe heat tracing apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110181455.8A CN112856106A (en) | 2021-02-09 | 2021-02-09 | Pipeline heat tracing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112856106A true CN112856106A (en) | 2021-05-28 |
Family
ID=75989544
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110181455.8A Pending CN112856106A (en) | 2021-02-09 | 2021-02-09 | Pipeline heat tracing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112856106A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113464176A (en) * | 2021-07-26 | 2021-10-01 | 安邦电气股份有限公司 | Anti-freezing electric tracing band for tunnel |
| WO2022170889A1 (en) * | 2021-02-09 | 2022-08-18 | 徐正强 | Heat insulation system, detachable valve cool insulation apparatus, and pipe heat tracing apparatus |
-
2021
- 2021-02-09 CN CN202110181455.8A patent/CN112856106A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022170889A1 (en) * | 2021-02-09 | 2022-08-18 | 徐正强 | Heat insulation system, detachable valve cool insulation apparatus, and pipe heat tracing apparatus |
| CN113464176A (en) * | 2021-07-26 | 2021-10-01 | 安邦电气股份有限公司 | Anti-freezing electric tracing band for tunnel |
| CN113464176B (en) * | 2021-07-26 | 2024-05-14 | 安邦电气股份有限公司 | Anti-freezing electric tracing band for tunnel |
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