CN204269254U - The outer testing temperature sensor of pipeline - Google Patents
The outer testing temperature sensor of pipeline Download PDFInfo
- Publication number
- CN204269254U CN204269254U CN201420846481.3U CN201420846481U CN204269254U CN 204269254 U CN204269254 U CN 204269254U CN 201420846481 U CN201420846481 U CN 201420846481U CN 204269254 U CN204269254 U CN 204269254U
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- CN
- China
- Prior art keywords
- temperature
- pipeline
- collar
- temperature sensor
- thermally sensitive
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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.)
- Expired - Fee Related
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- Measuring Temperature Or Quantity Of Heat (AREA)
Abstract
The utility model discloses the outer testing temperature sensor of a kind of pipeline, the temperature measuring equipment comprising the collar and be fixedly connected with the described collar; The diameter dimension of the described collar is adjustable; Described temperature measuring equipment is segmental tile sheet, the wire comprising thermally sensitive temperature inductive reactance and be connected with described thermally sensitive temperature inductive reactance.The utility model structure is simple, easy to use, can fit tightly and carry out temperature survey to pipeline outside pipeline, improves temperature survey degree of accuracy.
Description
Technical field
The utility model relates to temperature sensor, particularly relates to the outer testing temperature sensor of a kind of pipeline.
Background technology
Temperature sensor is a kind of components and parts being used for temperature signal to be converted into resistance output, is applied to the field that Automated condtrol needs monitor temperature at present.The outer testing temperature sensor of pipeline is the sensor that design is used for testing multiphase transportation pipeline surface temperature.Such as: oil and gas multiphase flow gathering line, oil gas external transport pipeline etc.
The surface temperature sensor of current application all adopts and is directly contacted with tube wall by temp probe, and because pipeline outer wall is circular, sensor contacts not tight with testee, and measuring tempeature and actual temperature error are comparatively large, and measuring accuracy is not high.
Utility model content
The purpose of this utility model is: the outer testing temperature sensor of the pipeline providing a kind of structure simple, easy to use, can fit tightly and carry out temperature survey to pipeline outside pipeline, improve temperature survey degree of accuracy.
To achieve these goals, the technical solution of the utility model is:
The outer testing temperature sensor of a kind of pipeline, the temperature measuring equipment comprising the collar and be fixedly connected with the described collar; The diameter dimension of the described collar is adjustable; Described temperature measuring equipment is segmental tile sheet, the wire comprising thermally sensitive temperature inductive reactance and be connected with described thermally sensitive temperature inductive reactance, and described thermally sensitive temperature inductive reactance is arranged on described temperature measuring equipment centre position; Described thermally sensitive temperature inductive reactance is semicircle state.
Further, the described collar is provided with slidably clamp.
The utility model adopts the collar to be fixed on outside pipeline by temperature sensor, fixing compact difficult drop-off, and dismounting and change is convenient; The utility model increases the contact area of sensor and tested pipeline by tile type temperature-sensing probe, improves the accuracy of sensor, improves temperature conduction efficiency.
Accompanying drawing explanation
Fig. 1 is the vertical view of the outer testing temperature sensor of the utility model pipeline.
Fig. 2 is the left view of the outer testing temperature sensor of the utility model pipeline.
Embodiment
Embodiment of the present utility model is further illustrated below in conjunction with accompanying drawing.
Refer to shown in Fig. 1 and Fig. 2, the outer testing temperature sensor of a kind of pipeline, the temperature measuring equipment 2 comprising the collar 1 and be fixedly connected with the described collar 1; The diameter dimension of the described collar 1 is adjustable; Described temperature measuring equipment 2 is segmental tile sheet, the wire 22 comprising thermally sensitive temperature inductive reactance 21 and be connected with described thermally sensitive temperature inductive reactance 21.Use the adjustable collar 3 of diameter dimension to be fixed on outside pipeline by temperature measuring equipment 2, can adjust according to the diameter of pipeline, and fixing compact difficult drop-off, dismounting and change is convenient.
Preferably, wire 22 part adopts insulation polytetrafluoro shielding line, and polytetrafluoro shielding line crust heatproof can reach 180 degree, waterproof, grease proofing, anticorrosion, and effectively can reduce signal disturbing, and conduction resistance, guarantees the accuracy of measurement data.Cable port is connected with Meter Test terminal and adopts plug-in design, easy maintenance and replacement.
Preferably, the described collar 1 is provided with slidably clamp 3, for the size of adjustment collar 3, makes the collar 3 be applicable to the pipeline of each size.
In sum, the utility model structure is simple, easy to use, can fit tightly and carry out temperature survey to pipeline outside pipeline, improves temperature survey degree of accuracy.
Claims (2)
1. the outer testing temperature sensor of pipeline, is characterized in that: the temperature measuring equipment (2) comprising the collar (1) and be fixedly connected with the described collar (1); The diameter dimension of the described collar (1) is adjustable; Described temperature measuring equipment (2) is in segmental tile sheet, the wire (22) comprising thermally sensitive temperature inductive reactance (21) and be connected with described thermally sensitive temperature inductive reactance (21), described thermally sensitive temperature inductive reactance (21) is arranged on described temperature measuring equipment (2) centre position; Described thermally sensitive temperature inductive reactance (21) is in semicircle state.
2. the outer testing temperature sensor of pipeline according to claim 1, is characterized in that: the described collar (1) is provided with slidably clamp (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420846481.3U CN204269254U (en) | 2014-12-27 | 2014-12-27 | The outer testing temperature sensor of pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420846481.3U CN204269254U (en) | 2014-12-27 | 2014-12-27 | The outer testing temperature sensor of pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204269254U true CN204269254U (en) | 2015-04-15 |
Family
ID=52804115
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420846481.3U Expired - Fee Related CN204269254U (en) | 2014-12-27 | 2014-12-27 | The outer testing temperature sensor of pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204269254U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017107000A1 (en) * | 2015-12-21 | 2017-06-29 | 3M Innovative Properties Company | Real-time temperature measurement for electrical conductors |
| CN109341898A (en) * | 2018-12-13 | 2019-02-15 | 盐城市沿海新能源汽车科技有限公司 | A kind of dedicated temperature-detecting device of hot flow path |
| CN112556865A (en) * | 2020-12-09 | 2021-03-26 | 翟国强 | Water temperature detection device in boiler pipeline |
-
2014
- 2014-12-27 CN CN201420846481.3U patent/CN204269254U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017107000A1 (en) * | 2015-12-21 | 2017-06-29 | 3M Innovative Properties Company | Real-time temperature measurement for electrical conductors |
| US11067455B2 (en) | 2015-12-21 | 2021-07-20 | 3M Innovative Properties Company | Real-time temperature measurement for electrical conductors |
| CN109341898A (en) * | 2018-12-13 | 2019-02-15 | 盐城市沿海新能源汽车科技有限公司 | A kind of dedicated temperature-detecting device of hot flow path |
| CN109341898B (en) * | 2018-12-13 | 2021-06-01 | 盐城市沿海新能源汽车科技有限公司 | Dedicated temperature-detecting device of hot runner |
| CN112556865A (en) * | 2020-12-09 | 2021-03-26 | 翟国强 | Water temperature detection device in boiler pipeline |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150415 Termination date: 20151227 |
|
| EXPY | Termination of patent right or utility model |