CN210344683U - Electric tracing pipeline - Google Patents
Electric tracing pipeline Download PDFInfo
- Publication number
- CN210344683U CN210344683U CN201921106541.7U CN201921106541U CN210344683U CN 210344683 U CN210344683 U CN 210344683U CN 201921106541 U CN201921106541 U CN 201921106541U CN 210344683 U CN210344683 U CN 210344683U
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- heat
- temperature sensor
- pipeline
- electric
- temperature
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Abstract
The utility model discloses an electric heat tracing pipeline, including pipeline, electric heat wire, heat preservation, inoxidizing coating and temperature sensor, set up the heat-conducting layer between pipeline and the heat preservation, electric heat wire and temperature sensor all are located between heat-conducting layer and the heat preservation, electric heat wire quantity is two, and bilateral symmetry sets up in the pipeline left and right sides, temperature sensor quantity is two, and the longitudinal symmetry sets up both ends about the pipeline, temperature sensor electric connection controller, the controller receives the temperature sensor signal, and controls the temperature. The utility model discloses simple structure, cost are lower, convenient to use, through setting up two temperature sensor detection temperature, can select one of them higher temperature to be detection temperature on the one hand, improve the accurate nature of detection temperature, and on the other hand, after one of them temperature sensor damaged, another temperature sensor still was in the normal work and turns round, does not influence the normal use of pipeline, need not to change the maintenance immediately.
Description
Technical Field
The utility model relates to a fire control facility technical field, concretely relates to electricity heat tracing pipeline.
Background
The heat tracing of the existing process pipeline mostly adopts steam, electricity or hot water for heat tracing. The electric tracing is to supplement the heat dissipated by the heat tracing pipeline by the energy of electric heat, thereby maintaining the temperature of the flowing medium in the pipeline at the required temperature. The electric tracing has the advantages of high thermal efficiency, energy conservation, simple design, convenient construction and installation, no pollution, long service life, capability of realizing remote control and automatic control and the like, and is a technical development direction for replacing steam and hot water tracing. However, the temperature in the pipeline needs to be detected to judge the temperature of the fluid in the pipeline, but the temperature detection in the pipeline is not accurate enough at present.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an electricity heat tracing pipeline to prior art's defect and not enough.
In order to achieve the above object, the utility model adopts the following technical scheme: the utility model provides an electric tracing pipeline, includes pipeline, electric heat wire, heat preservation, inoxidizing coating and temperature sensor, its innovation point lies in: set up the heat-conducting layer between pipeline and the heat preservation, electric heat wire and temperature sensor all are located between heat-conducting layer and the heat preservation, electric heat wire quantity is two, and bilateral symmetry sets up in the pipeline left and right sides, temperature sensor quantity is two, and the longitudinal symmetry sets up both ends about the pipeline, temperature sensor electric connection controller, the controller receives the temperature sensor signal, and controls the temperature.
Further, the electric heating wire is a metal wire with resistivity.
Further, the heat conducting layer is formed by an aluminum foil adhesive tape.
Furthermore, the heat-insulating layer and the protective layer are both insulating material layers.
After the structure is adopted, the utility model discloses beneficial effect does:
the utility model discloses simple structure, cost are lower, convenient to use, through setting up two temperature sensor detection temperature, can select one of them higher temperature to be detection temperature on the one hand, improve the accurate nature of detection temperature, and on the other hand, after one of them temperature sensor damaged, another temperature sensor still was in the normal work and turns round, does not influence the normal use of pipeline, need not to change the maintenance immediately.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Description of reference numerals:
1 pipeline, 2 electric heating wires, 3 heat preservation layers, 4 protective layers, 5 temperature sensors and 6 heat conduction layers.
Detailed Description
The present invention will be further described with reference to the accompanying drawings.
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail with reference to the accompanying drawings and the following detailed description. It should be understood that the detailed description and specific examples, while indicating the invention, are given by way of illustration only.
Referring to fig. 1, an electric heat tracing pipeline comprises a pipeline 1, electric heating wires 2, a heat preservation layer 3, an protective layer 4 and a temperature sensor 5, wherein a heat conduction layer 6 is arranged between the pipeline 1 and the heat preservation layer 3, the electric heating wires 2 and the temperature sensor 5 are both arranged between the heat conduction layer 6 and the heat preservation layer 3, the electric heating wires 2 are two in number, the left side and the right side of the pipeline 1 are symmetrically arranged, the temperature sensors 5 are two in number, the upper side and the lower side of the pipeline 1 are symmetrically arranged, the temperature sensors 5 are electrically connected with a controller, and the controller receives temperature sensor signals and controls the temperature. Specifically, two temperature sensor 5 will receive signal transmission to the controller, and the controller compares two temperature signal to one of them higher temperature is the standard, as the temperature that detects, can improve the precision of detection like this.
In this embodiment, the electric heating wire 2 is a metal wire having a resistivity.
In this embodiment, the heat conductive layer 6 is made of an aluminum foil tape.
In this embodiment, the insulating layer 3 and the protective layer 4 are both insulating material layers.
The above description is only for the purpose of illustrating the technical solutions of the present invention and not for the purpose of limiting the same, and other modifications or equivalent replacements made by those of ordinary skill in the art to the technical solutions of the present invention should be covered within the scope of the claims of the present invention as long as they do not depart from the spirit and scope of the technical solutions of the present invention.
Claims (4)
1. The utility model provides an electric tracing pipeline, includes pipeline, electric heat wire, heat preservation, inoxidizing coating and temperature sensor, its characterized in that: set up the heat-conducting layer between pipeline and the heat preservation, electric heat wire and temperature sensor all are located between heat-conducting layer and the heat preservation, electric heat wire quantity is two, and bilateral symmetry sets up in the pipeline left and right sides, temperature sensor quantity is two, and the longitudinal symmetry sets up both ends about the pipeline, temperature sensor electric connection controller, the controller receives the temperature sensor signal, and controls the temperature.
2. An electric heat tracing conduit according to claim 1, wherein: the electric heating wire is a metal wire with resistivity.
3. An electric heat tracing conduit according to claim 1, wherein: the heat conducting layer is composed of an aluminum foil adhesive tape.
4. An electric heat tracing conduit according to claim 1, wherein: the heat preservation layer and the protective layer are both insulating material layers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921106541.7U CN210344683U (en) | 2019-07-15 | 2019-07-15 | Electric tracing pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921106541.7U CN210344683U (en) | 2019-07-15 | 2019-07-15 | Electric tracing pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210344683U true CN210344683U (en) | 2020-04-17 |
Family
ID=70196829
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921106541.7U Active CN210344683U (en) | 2019-07-15 | 2019-07-15 | Electric tracing pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210344683U (en) |
-
2019
- 2019-07-15 CN CN201921106541.7U patent/CN210344683U/en active Active
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