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Sensor for measuring temperature in oil pipe

A sensor and oil pipe technology, which is used in the field of temperature detection in pipelines to achieve the effects of long service life, strong pressure resistance and fast response speed.

Pending Publication Date: 2022-01-21
SOOK AUTOMOTIVE COMPONENTS (JIANGSU) CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, at present, the sensors used to monitor the oil temperature at key points in the pipeline are imported temperature measuring sensors, and there are no related sensors in China.

Method used

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  • Sensor for measuring temperature in oil pipe
  • Sensor for measuring temperature in oil pipe
  • Sensor for measuring temperature in oil pipe

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Embodiment Construction

[0015] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.

[0016] Such as figure 1 and figure 2 As shown, the sensor of the present invention is made of 2 pairs and above armored thermocouples 1 and a metal protection outer tube 2, the metal protection outer tube 2 is a metal tube with tail sealing, and the armored thermocouple 1 is arranged on the metal protection In the outer tube 2, except that the tail end of the metal protection outer tube 2 realizes the pressure bearing function through sealing welding, the entire metal protection outer tube has no welding and ring connection, which ensures the integrity of the sensor. The tail end of the metal protection outer tube 2 It is the measuring end of the sensor of the present invention. A ferrule 3 is designed at a distance of about 691m from the head en...

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Abstract

The invention discloses a sensor for measuring temperature in an oil pipe. The sensor comprises a plurality of pairs of thermocouples, a metal protection outer tube and a compensation wire, and the plurality of pairs of thermocouples are correspondingly arranged in the metal protection outer tube according to the requirements of key points on temperature measurement; one end of the metal protective outer pipe is connected with the oil pipe sealing interface; and a potential difference signal detected by the thermocouple is sent to a monitoring system through a compensation lead.

Description

technical field [0001] The invention relates to the field of temperature detection in pipelines, in particular to a sensor for temperature measurement in oil pipelines. Background technique [0002] In order to ensure the safe transportation of oil in the pipeline, temperature sensors for monitoring need to be installed at key measuring points in the pipeline to ensure the safe transportation of oil in the pipeline by detecting the temperature of key points. However, at present, the sensors used to monitor the oil temperature at key points in the pipeline are imported temperature measuring sensors, and there are no related sensors in China. Contents of the invention [0003] Purpose of the invention: In order to make up for the technical vacancies of the above-mentioned sensors, the present invention proposes a sensor for temperature measurement in oil pipes, following the needs of temperature monitoring at key points of oil pipelines, with S-type, K-type, N-type, E-type, ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01K7/02G01K7/10
CPCG01K7/02G01K7/10
Inventor 倪立周洋
Owner SOOK AUTOMOTIVE COMPONENTS (JIANGSU) CO LTD
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