CN218330339U - Multi-point temperature measurement electric tracing band - Google Patents
Multi-point temperature measurement electric tracing band Download PDFInfo
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- CN218330339U CN218330339U CN202222988226.XU CN202222988226U CN218330339U CN 218330339 U CN218330339 U CN 218330339U CN 202222988226 U CN202222988226 U CN 202222988226U CN 218330339 U CN218330339 U CN 218330339U
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- electric tracing
- tracing band
- temperature
- temperature detection
- temperature measurement
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Abstract
The utility model discloses a multiple spot temperature measurement electric tracing band relates to electric tracing band technical field. The temperature detection device comprises an electric tracing band, wherein a conductive wire is arranged on the inner side of the electric tracing band, the left end and the right end of the conductive wire extend to the outer side of the electric tracing band, a plurality of temperature detection sensors are arranged in an insulating layer on the outer side of the electric tracing band, a terminal junction box is connected to the outer portions of the temperature detection sensors, and the terminal junction box is used for converting temperature signals. The temperature of each position department on the electric tracing band is detected by utilizing the temperature detection sensor, information is transmitted to the terminal junction box through the data transmission lead and is converted into a digital signal for displaying, so that the full-length temperature measurement of the electric tracing band is realized, the operation and maintenance personnel are replaced for monitoring the temperature, the operation risk is reduced, the operation reliability of equipment is improved, the total number of cable cores in the multi-point temperature measurement electric tracing band is 5, the wiring is simple, and the construction is easy.
Description
Technical Field
The utility model relates to an electric tracing band technical field especially relates to multiple spot temperature measurement electric tracing band.
Background
The normal operation of a heat tracing system of a sampling pipeline in a thermal power generating unit is related to the safe operation of the thermal power generating unit in winter; in the inspection of pipeline heat tracing, operation and maintenance personnel need to arrive at a pipeline with heat tracing, the tail end of an electric heat tracing band is touched by hands or the temperature of a heat-insulating sheath of the pipeline is checked by a point thermometer, the method can only judge the heat tracing quality of a certain point of the pipeline, the heat tracing working state of the whole long section of the pipeline cannot be judged, most of the pipelines are suspended or covered and cannot be touched, and the electric heat tracing band is arranged in a heat-insulating layer, so that the inspection of the whole length section of the pipeline cannot be realized; the heat tracing system can cause the pipeline medium to freeze after being abnormal, thereby further causing larger faults and even causing the unit to be abnormally shut down.
In order to solve the temperature measurement problem of an electric tracing band in a production field, realize the full-length temperature measurement of the electric tracing band, a multipoint temperature measurement electric tracing band is developed to replace operation and maintenance personnel to monitor the temperature, reduce the operation risk and improve the operation reliability of equipment.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a multiple spot temperature measurement electric tracing area has solved the technical problem who proposes in the background art.
In order to achieve the above purpose, the utility model provides a following technical scheme: the multi-point temperature measurement electric tracing band comprises an electric tracing band, wherein a conducting wire is arranged on the inner side of the electric tracing band, the left end and the right end of the conducting wire extend to the outer side of the electric tracing band, a plurality of temperature detection sensors are arranged in an insulating layer on the outer side of the electric tracing band, a terminal junction box is connected to the outer portions of the temperature detection sensors, and the terminal junction box is used for converting temperature signals.
Preferably, three data transmission wires are arranged in the insulating layer on the outer side of the electric tracing band, and three pins of the plurality of temperature detection sensors are electrically connected with the three data transmission wires respectively.
Preferably, the distance between adjacent temperature detection sensors is 50cm.
Preferably, a plurality of temperature detection sensors are arranged in parallel.
Compared with the prior art, the utility model provides a multiple spot temperature measurement electric tracing area has following beneficial effect:
the utility model provides a multiple spot temperature measurement electric tracing area, be provided with three data transmission wires and temperature detection sensor in electric tracing area's outside insulating layer, utilize temperature detection sensor to detect the temperature of each position department on electric tracing area, convey information to the terminal box on through the data transmission wire, and convert the digital signal show, thereby realize electric tracing area full length temperature measurement, replace fortune dimension personnel control temperature, reduce the operation risk, improve equipment operational reliability, this multiple spot temperature measurement electric tracing area medium cable core number is 5 cores altogether, the wiring is simple, easy construction.
Drawings
Fig. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic view of the cross-sectional three-dimensional structure of the present invention;
FIG. 3 is an enlarged view of a portion of FIG. 2 at A;
fig. 4 is a schematic diagram of the connection between the data transmission wires and the temperature detection sensor.
In the figure: 1. an electric tracing band; 2. a conductive wire; 3. a data transmission wire; 4. and a temperature detection sensor.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments; based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: the multi-point temperature measurement electric tracing band comprises an electric tracing band 1, wherein a conducting wire 2 is arranged on the inner side of the electric tracing band 1, the left end and the right end of the conducting wire 2 extend to the outer side of the electric tracing band 1, a plurality of temperature detection sensors 4 are arranged in an insulating layer on the outer side of the electric tracing band 1, the temperature detection sensors 4 are used for conveniently detecting the temperature on the electric tracing band 1, information is transmitted to a terminal junction box through data transmission wires 3 and is converted into digital signals to be displayed, the terminal junction box is connected to the outer portion of each temperature detection sensor 4 and is used for converting the temperature signals, three data transmission wires 3 are arranged in the insulating layer on the outer side of the electric tracing band 1, three pins of each temperature detection sensor 4 are electrically connected with the three data transmission wires 3 respectively, the distance between every two adjacent temperature detection sensors 4 is 50cm, and the plurality of temperature detection sensors 4 are arranged in parallel.
To sum up, the utility model has the advantages that: the utility model provides a multiple spot temperature measurement electric tracing area 1, be provided with three data transmission wire 3 and temperature detection sensor 4 in electric tracing area 1's the outside insulating layer, utilize temperature detection sensor 4 to detect the temperature of each position department on electric tracing area 1, convey information on the terminal junction box through data transmission wire 3, and convert into the digital signal show, thereby realize 1 full length temperature measurement in electric tracing area, replace fortune dimension personnel control temperature, reduce the operation risk, improve equipment operational reliability, this multiple spot temperature measurement electric tracing area 1 well cable core number is 5 cores altogether, the wiring is simple, easy construction.
Claims (4)
1. Multipoint temperature measurement electric tracing band, including electric tracing band (1), its characterized in that: the temperature detection device is characterized in that a conductive wire (2) is arranged on the inner side of the electric tracing band (1), the left end and the right end of the conductive wire (2) extend to the outer side of the electric tracing band (1), a plurality of temperature detection sensors (4) are arranged in an insulating layer on the outer side of the electric tracing band (1), a terminal junction box is connected to the outer portions of the temperature detection sensors (4), and the terminal junction box is used for converting temperature signals.
2. The multi-point temperature measurement electric tracing band according to claim 1, wherein: three data transmission wires (3) are arranged in an insulating layer on the outer side of the electric tracing band (1), and three pins of the plurality of temperature detection sensors (4) are electrically connected with the three data transmission wires (3) respectively.
3. The multi-point temperature measurement electric tracing band according to claim 2, wherein: the distance between the adjacent temperature detection sensors (4) is 50cm.
4. The multi-point temperature measurement electric tracing band according to claim 2, wherein: the temperature detection sensors (4) are arranged in parallel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222988226.XU CN218330339U (en) | 2022-11-09 | 2022-11-09 | Multi-point temperature measurement electric tracing band |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222988226.XU CN218330339U (en) | 2022-11-09 | 2022-11-09 | Multi-point temperature measurement electric tracing band |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218330339U true CN218330339U (en) | 2023-01-17 |
Family
ID=84828814
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222988226.XU Active CN218330339U (en) | 2022-11-09 | 2022-11-09 | Multi-point temperature measurement electric tracing band |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218330339U (en) |
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2022
- 2022-11-09 CN CN202222988226.XU patent/CN218330339U/en active Active
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