CN220210623U - Plug-in type electric tracing band display device - Google Patents
Plug-in type electric tracing band display device Download PDFInfo
- Publication number
- CN220210623U CN220210623U CN202222943509.2U CN202222943509U CN220210623U CN 220210623 U CN220210623 U CN 220210623U CN 202222943509 U CN202222943509 U CN 202222943509U CN 220210623 U CN220210623 U CN 220210623U
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- China
- Prior art keywords
- electric tracing
- tracing band
- plug
- light
- display device
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- 238000007789 sealing Methods 0.000 claims abstract description 8
- 238000004321 preservation Methods 0.000 abstract description 4
- 238000007689 inspection Methods 0.000 abstract description 3
- 238000001514 detection method Methods 0.000 abstract description 2
- 239000003814 drug Substances 0.000 abstract description 2
- 239000003208 petroleum Substances 0.000 abstract description 2
- 239000000126 substance Substances 0.000 abstract description 2
- 230000002159 abnormal effect Effects 0.000 abstract 1
- 230000002429 anti-coagulating effect Effects 0.000 abstract 1
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000007613 environmental effect Effects 0.000 description 2
- 238000003912 environmental pollution Methods 0.000 description 2
- 238000007710 freezing Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000005457 optimization Methods 0.000 description 2
- 230000010100 anticoagulation Effects 0.000 description 1
- 230000015271 coagulation Effects 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000008451 emotion Effects 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 230000001953 sensory effect Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
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Abstract
The utility model discloses a plug-in type electric tracing band display device, which relates to the technical fields of equipment such as chemical industry, electric power, machinery, ships, petroleum, medicine, food civilian use and the like, and the technical fields of antifreezing, anticoagulating, heat preservation and the like of pipeline media, and can solve the problems of high labor intensity, low efficiency and high missing detection probability in the manual inspection in the prior art. The display device further comprises a shell (1), a light-emitting element (2), a conductive pin (3), a sealing ring (4), a plug hole (5) and an annular groove (6). The display device is arranged at the tail end of the detected electric tracing band, so that a parallel circuit is formed between the display device and the electric tracing band, the electric tracing band supplies power, the light-emitting element emits light when the electric tracing band works, the normal working state is displayed, and the light-emitting element is extinguished in real time when the electric tracing band loses power, and the abnormal state is displayed. The device has the advantages of simple structure, high reliability, labor intensity reduction and real-time display function.
Description
Technical Field
The utility model relates to the technical fields of freeze prevention, anticoagulation, heat preservation and the like of equipment such as chemical industry, electric power, machinery, ships, petroleum, medicine, food civilian use and the like and pipeline media.
Background
In production activities, how to prevent freezing and coagulation of the medium in equipment and pipelines is always a problem which puzzles manufacturers, a light person causes equipment damage, a heavy person stops working, sometimes causes environmental pollution accidents, and in northern alpine regions, the interruption of centralized heating and the environmental pollution accidents are caused. In the prior art, an electric tracing band is laid, and a heat source is provided by the electric tracing band so as to achieve the anti-freezing purpose. The inspection during the operation of the electric tracing band generally judges whether the electric tracing band works normally or not by means of tripping a power switch, displaying a numerical value by a temperature controller, an infrared thermometer, directly touching skin and the like. However, the above means are limited by various factors such as installation position of the electric tracing band, equipment heat preservation, environmental temperature, etc., for example, the inspection of the electric tracing band in the overhead bridge, the heat preservation layer and the buried pipeline can not use the thermometer and skin touch. The working state of the electric tracing band is judged by the power switch, so that the potential hazards of safety and stealth are caused to the equipment because the power switch is in the closed position but the part behind the fault point does not work and generate heat and is difficult to find in time when the wiring behind the power switch is loose and the lead of the electric tracing band is broken by external force. At present, the temperature control instrument can not monitor the whole electric tracing band, only can monitor the working state of part of the electric tracing band, and the working state after the temperature control probe can not be monitored. The detection means using skin touch is not only affected by artificial factors such as the attitude of staff, emotion, sensory sensitivity and the like, but also has the safety risk of human electric shock. In summary, the power switch and the temperature controller cannot realize the whole-course monitoring of the electric tracing band. The electric tracing band loses the protection of equipment and pipelines once the electric tracing band breaks down, the equipment and the pipelines can be damaged, the central heating is interrupted, and the medium in the pipe also pollutes the environment, so that environmental protection is caused. Therefore, a display device capable of visually displaying whether the electric tracing band works normally is urgently needed. The utility model can visually display the working state of the heat tracing band and can discover the faults of the electric heat tracing band in time.
Disclosure of Invention
1. In order to solve the problems, the utility model provides a device capable of visually displaying the running state of an electric tracing band, which comprises a shell (1), a light-emitting element (2), a conductive pin (3), a sealing ring (4), a plugging hole (5) and an annular groove (6). The device is installed at electric tracing band tail end, its characterized in that: the light-emitting element (2), the conductive pins (3) and the annular groove (6) on the shell (1), the sealing ring (4) and the plug holes (5) in the annular groove (6) are arranged on the shell (1), and the light-emitting element (2) is connected with the electric tracing band wire. When the electric tracing band works in a charged mode, current passes through the electric tracing band lead wire, the conductive pins (3) -the light-emitting elements (2) -the conductive pins (3) -the heat tracing band lead wire to form a loop, the display device also works in a charged mode, the light-emitting elements (2) continuously or intermittently emit light to display that the heat tracing band works normally, current passes through the electric tracing band lead wire, the conductive pins (3) -the light-emitting elements (2) -the conductive pins (3) -the heat tracing band lead wire to form a loop, the power supply of the plug-in type electric tracing band display device is provided by the working power supply of the electric tracing band, and an inspector can judge that the heat tracing band works normally only through naked eyes without carrying an instrument. The aperture of the inserting hole (5) is gradually enlarged from inside to outside. Under the conditions of various faults such as power failure of a heat tracing system, faults of a temperature controller, line faults, disconnection of an electric heat tracing band, open circuit, short circuit and the like, the light-emitting element (2) is extinguished due to power failure, and an inspector can timely find out the faults of the electric heat tracing band only through naked eye observation without carrying an instrument. The device can reduce the labor intensity of workers, improve the reliability of equipment, remotely observe the working state of the electric tracing band at night and improve the working efficiency. The device has the advantages of being capable of being directly arranged on an electric tracing band, free of special lifting and voltage reducing electric elements, simple in circuit design and high in reliability.
Drawings
For a more visual illustration of the prior art and the present application, several exemplary drawings are presented below. It should be understood that the specific structure and shape shown in the drawings are not generally considered limiting conditions in carrying out the utility model; for example, those skilled in the art will readily recognize that conventional modifications and further optimization of the add/drop/home division, positional relationships, specific shapes, dimensional relationships, connection patterns, etc. of certain elements (components) may be readily achieved based on the technical concepts and the exemplary drawings disclosed herein.
Fig. 1 is a partial cross-sectional view of a display device for a plug-in type electric tracing band according to an embodiment of the present utility model.
Reference numerals illustrate:
1. a housing; 2. a light emitting element; 3. a conductive pin; 4. a seal ring; 5, inserting holes; 6, an annular groove.
Detailed Description
In order to more clearly describe the embodiments of the present utility model, for the purposes, technical solutions and advantages of the present application to become more apparent, the present application will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the present application.
In the description of the present application: the terms "inner", "outer" refer to the inner and outer of the respective component profiles; the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements but may include other steps or elements not expressly listed but inherent to such process, method, article, or apparatus or steps or elements added to further optimization schemes based on the concepts of the present application.
The application discloses plug-in type electric tracing band display device, including shell (1), light emitting component (2), electrically conductive pin (3), sealing washer (4), spliced eye (5), annular groove (6), the device is installed at electric tracing band tail end, its characterized in that: the light-emitting element (2), the conductive pins (3) and the annular groove (6) on the shell (1), the sealing ring (4) and the plug holes (5) in the annular groove (6) are arranged on the shell (1), and the light-emitting element (2) is connected with the electric tracing band wire. When the electric tracing band works in a charged mode, the display device also works in a charged mode, the light-emitting element (2) emits light continuously or intermittently, the fact that the tracing band works normally is displayed, and an inspector can judge that the tracing band works normally only through naked eyes without carrying an instrument. Under the conditions of various faults such as power failure of a heat tracing system, faults of a temperature controller, line faults, disconnection of an electric heat tracing band, open circuit, short circuit and the like, the light-emitting element (2) is extinguished due to power failure, and an inspector can timely find out the faults of the electric heat tracing band only through naked eye observation without carrying an instrument.
Claims (10)
1. Plug-in type electric tracing band display device installs at electric tracing band tail end, including shell (1), light-emitting component (2), electrically conductive pin (3), sealing washer (4), spliced eye (5), annular groove (6), its characterized in that: the luminous element (2), the conductive pins (3) and the sealing ring (4) are arranged in the shell (1), the shell (1) is provided with the plug holes (5), the tail ends of the electric tracing bands are inserted from the plug holes (5), the conductive pins (3) are inserted into the conducting wires of the electric tracing bands, the conductive pins of the luminous element (2) are connected with the conducting wires of the tail ends of the electric tracing bands after the plug connection, and when the electric tracing bands work, current passes through the conducting wires of the electric tracing bands, the conductive pins (3) - -, the luminous element (2), the conductive pins (3) - -, and the heat mixing band conducting wires to form a loop.
2. The plug-in type electric tracing band display apparatus of claim 1, wherein: the device is arranged at the tail end of the electric tracing band.
3. The plug-in type electric tracing band display apparatus of claim 1, wherein: the light-emitting element (2) is fixed on the housing (1).
4. A plug-in type electric tracing band display apparatus according to claim 3, wherein: the light-emitting element (2) is connected with an electric tracing band wire.
5. The plug-in type electric tracing band display apparatus of claim 4, wherein: the display device has at least one light-emitting element (2).
6. The plug-in type electric tracing band display apparatus of claim 1, wherein: the widths of the two conductive pins (3) on the shell (1) are consistent with the widths of the conductive wires of the electric tracing band.
7. The plug-in type electric tracing band display apparatus of claim 1, wherein: the diameter of the inserting hole (5) is gradually enlarged from inside to outside.
8. The plug-in type electric tracing band display apparatus of claim 1, wherein: the light-emitting element (2) of the display device can emit light continuously or intermittently.
9. The plug-in type electric tracing band display apparatus of claim 1, wherein: the display device is provided with a working power supply by an electric tracing band working power supply.
10. The plug-in type electric tracing band display apparatus of claim 1, wherein: an annular groove (6) for installing a sealing ring is formed in the shell (1).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202222943509.2U CN220210623U (en) | 2022-11-07 | 2022-11-07 | Plug-in type electric tracing band display device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202222943509.2U CN220210623U (en) | 2022-11-07 | 2022-11-07 | Plug-in type electric tracing band display device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN220210623U true CN220210623U (en) | 2023-12-19 |
Family
ID=89150310
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202222943509.2U Active CN220210623U (en) | 2022-11-07 | 2022-11-07 | Plug-in type electric tracing band display device |
Country Status (1)
Country | Link |
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CN (1) | CN220210623U (en) |
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2022
- 2022-11-07 CN CN202222943509.2U patent/CN220210623U/en active Active
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20240829 Address after: 037000 No. 1 Guanghua Street, Datong City, Shanxi Province Patentee after: STATE GRID ELECTRIC POWER DATONG POWER GENERATION CO.,LTD. Country or region after: China Address before: 037000 Daqing Road North Xin Ideal City 6-1-602, Pingcheng District, Datong City, Shanxi Province Patentee before: Gu Shuwei Country or region before: China |