Temperature and pressure coordinated measurement device

By designing a temperature-pressure collaborative measurement device, the measuring ends of the thermometer and pressure sensor are inserted into the process pipeline using jackets and pressure guides, and the simultaneous measurement of temperature and pressure at the same position is solved, which solves the problem that accurate measurements cannot be measured simultaneously in the prior art and improves the reliability of the measurement results.

CN113237518BActive Publication Date: 2025-03-28TECHNICAL INST OF PHYSICS & CHEMISTRY - CHINESE ACAD OF SCI
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Patent Information

Application Number
CN202110637560.8
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2021-06-08
Publication Date
2025-03-28
Estimated Expiration
2041-06-08

AI Technical Summary

Technical Problem

The prior art cannot simultaneously measure the temperature and pressure parameters at the same location, resulting in insufficient reliability of the measurement results.

Method used

A temperature-pressure coordinated measurement device is designed, including a thermometer, a pressure sensor and a jacket. The measuring end of the thermometer is inserted in the jacket. One side of the jacket is equipped with a pressure guide tube communicating with the jacket. The measuring end of the pressure sensor is inserted in the pressure guide tube to achieve simultaneous measurement of temperature and pressure at the same position.

Benefits of technology

Through this device, temperature and pressure data can be accurately collected at the same location, improving the reliability of measurement results, simple structure, less space, and easy to install and implement.

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Abstract

The present invention provides a temperature-pressure coordinated measurement device, comprising a thermometer, a pressure sensor and a jacket for communicating with a process pipeline, wherein the measuring end of the thermometer is inserted in the jacket, a pressure-inducing pipe communicating with the jacket is provided on one side of the jacket, and the measuring end of the pressure sensor is inserted in the pressure-inducing pipe. The present invention realizes the drainage of the fluid working medium in the process pipeline into the jacket, and the thermometer and the pressure sensor measure the temperature and pressure of the fluid working medium at the same time and in the same position, thereby ensuring the accuracy and reliability of the measurement data, and has a simple structure, occupies less space, and is easy to install and implement.
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