JPS55149025A - Internal temperature measuring method - Google Patents

Internal temperature measuring method

Info

Publication number
JPS55149025A
JPS55149025A JP5689179A JP5689179A JPS55149025A JP S55149025 A JPS55149025 A JP S55149025A JP 5689179 A JP5689179 A JP 5689179A JP 5689179 A JP5689179 A JP 5689179A JP S55149025 A JPS55149025 A JP S55149025A
Authority
JP
Japan
Prior art keywords
temperature
plate
temperatures
measured
outside
Prior art date
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.)
Pending
Application number
JP5689179A
Other languages
Japanese (ja)
Inventor
Kamekichi Shiba
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SHISAKA KENKYUSHO KK
Original Assignee
SHISAKA KENKYUSHO KK
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by SHISAKA KENKYUSHO KK filed Critical SHISAKA KENKYUSHO KK
Priority to JP5689179A priority Critical patent/JPS55149025A/en
Publication of JPS55149025A publication Critical patent/JPS55149025A/en
Pending legal-status Critical Current

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  • Measuring Temperature Or Quantity Of Heat (AREA)

Abstract

PURPOSE: To know the temperature of internal fluid by placing plate of not so much high heat conductivity which is so made that the temperatures on both sides of a pipe or the like are measured, to the outside surface thereof and measuring the temperature difference of, for example, both surfaces and the temperature of one surface.
CONSTITUTION: A plate B of not high heat conduction is placed on the outside of a pipe wall W. The thermocouples of concatenated thermometers or the like are disposed on both surfaces of the plate B so that the temperature of both surfaces are measured. A heater which suitably changes the surface temperatures of the said plate B is added. The temperature of the top surface of the plate B is assumed θ°C, the temperature of the bottom surface τ°C and the internal temperature to be obtained t°C. If it is assumed τ1°C at θ1°C and τ2°C at θ2°C when the temperature of the surface of the plate B is measured by changing θ°C, t°C may be obtained by using formula I. Hence, by measuring the temperature difference (τ1-θ1)°C, (τ2-θ2)°C on the outside of the pipe as well as the temperatures τ1°C, τ2°C, the temperature t°C of the internal fluid may be known.
COPYRIGHT: (C)1980,JPO&Japio
JP5689179A 1979-05-11 1979-05-11 Internal temperature measuring method Pending JPS55149025A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5689179A JPS55149025A (en) 1979-05-11 1979-05-11 Internal temperature measuring method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5689179A JPS55149025A (en) 1979-05-11 1979-05-11 Internal temperature measuring method

Publications (1)

Publication Number Publication Date
JPS55149025A true JPS55149025A (en) 1980-11-20

Family

ID=13040046

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5689179A Pending JPS55149025A (en) 1979-05-11 1979-05-11 Internal temperature measuring method

Country Status (1)

Country Link
JP (1) JPS55149025A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5249864A (en) * 1992-10-23 1993-10-05 Gas Research Institute System for characterizing temperature of fluids
US5271675A (en) * 1992-10-22 1993-12-21 Gas Research Institute System for characterizing pressure, movement, temperature and flow pattern of fluids
US5816706A (en) * 1994-03-24 1998-10-06 Polar Electro Oy Method and apparatus for determining internal temperature and coefficient of internal thermal conductivity in a stucture
CN104614087A (en) * 2015-01-30 2015-05-13 天津大学 Thermocouple assistance measuring device for measuring temperature of electrified pipe wall
CN106052891A (en) * 2016-07-26 2016-10-26 天津大学 Pipe wall interior dynamic temperature distribution real-time monitoring method
JP2017502299A (en) * 2013-12-26 2017-01-19 ローズマウント インコーポレイテッド Non-intrusive temperature measurement assembly
US11686626B2 (en) 2019-07-01 2023-06-27 Thermasense Corp. Apparatus, systems, and methods for non-invasive thermal interrogation

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4967674A (en) * 1972-09-21 1974-07-01

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4967674A (en) * 1972-09-21 1974-07-01

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5271675A (en) * 1992-10-22 1993-12-21 Gas Research Institute System for characterizing pressure, movement, temperature and flow pattern of fluids
US5326969A (en) * 1992-10-22 1994-07-05 Gas Research Institute System for characterizing flow pattern and pressure of a fluid
US5488224A (en) * 1992-10-22 1996-01-30 Gas Research Institute System for characterizing flow pattern, pressure and movement of a fluid
US5249864A (en) * 1992-10-23 1993-10-05 Gas Research Institute System for characterizing temperature of fluids
US5816706A (en) * 1994-03-24 1998-10-06 Polar Electro Oy Method and apparatus for determining internal temperature and coefficient of internal thermal conductivity in a stucture
JP2017502299A (en) * 2013-12-26 2017-01-19 ローズマウント インコーポレイテッド Non-intrusive temperature measurement assembly
CN104614087A (en) * 2015-01-30 2015-05-13 天津大学 Thermocouple assistance measuring device for measuring temperature of electrified pipe wall
CN106052891A (en) * 2016-07-26 2016-10-26 天津大学 Pipe wall interior dynamic temperature distribution real-time monitoring method
US11686626B2 (en) 2019-07-01 2023-06-27 Thermasense Corp. Apparatus, systems, and methods for non-invasive thermal interrogation

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