JPS57148220A - Metal pipe type average temperature indicator utilizing pressure in pipe - Google Patents

Metal pipe type average temperature indicator utilizing pressure in pipe

Info

Publication number
JPS57148220A
JPS57148220A JP3320881A JP3320881A JPS57148220A JP S57148220 A JPS57148220 A JP S57148220A JP 3320881 A JP3320881 A JP 3320881A JP 3320881 A JP3320881 A JP 3320881A JP S57148220 A JPS57148220 A JP S57148220A
Authority
JP
Japan
Prior art keywords
pipe
measured
temperature measuring
average temperature
low
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.)
Granted
Application number
JP3320881A
Other languages
Japanese (ja)
Other versions
JPS586890B2 (en
Inventor
Wahei Inoue
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.)
Mayekawa Manufacturing Co
Original Assignee
Mayekawa Manufacturing Co
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 Mayekawa Manufacturing Co filed Critical Mayekawa Manufacturing Co
Priority to JP3320881A priority Critical patent/JPS586890B2/en
Publication of JPS57148220A publication Critical patent/JPS57148220A/en
Publication of JPS586890B2 publication Critical patent/JPS586890B2/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K3/00—Thermometers giving results other than momentary value of temperature
    • G01K3/02—Thermometers giving results other than momentary value of temperature giving means values; giving integrated values
    • G01K3/06—Thermometers giving results other than momentary value of temperature giving means values; giving integrated values in respect of space
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K5/00—Measuring temperature based on the expansion or contraction of a material
    • G01K5/32—Measuring temperature based on the expansion or contraction of a material the material being a fluid contained in a hollow body having parts which are deformable or displaceable
    • G01K5/36—Measuring temperature based on the expansion or contraction of a material the material being a fluid contained in a hollow body having parts which are deformable or displaceable the body being a tubular spring, e.g. Bourdon tube

Abstract

PURPOSE:To facilitate the measurement of the average temperature, by enclosing noncompressible liquid in a thin metal temperature measuring pipe which has a length corresponding to a material to be measured and low thermal conducting property, and filling the pipe with a convection preventing material having low thermal expansion rate. CONSTITUTION:The temperature measuring pipe 1, which is the thin metal pipe having the length corresponding to the material to be measured, is made of a material whose thermal conductivity in the longitudinal direction is low, e.g. a stainless pipe. The pipe is filled with the convection preventing material whose thermal expansion is low such as ceramic particles or glass fiber 3. The gap between the temperature measuring pipe 1 and the convection preventing agent 2 or 3 is filled with the noncompressible liquid or inactive gas 4. When said temperature measuring pipe is connected to a well known temperature indicating part 4 having a Bourdon tube and a pointer 7, the average temperature of the material to be measured can be measured.
JP3320881A 1981-03-10 1981-03-10 Metal tube type average temperature indicator that uses pressure inside the tube Expired JPS586890B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3320881A JPS586890B2 (en) 1981-03-10 1981-03-10 Metal tube type average temperature indicator that uses pressure inside the tube

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3320881A JPS586890B2 (en) 1981-03-10 1981-03-10 Metal tube type average temperature indicator that uses pressure inside the tube

Publications (2)

Publication Number Publication Date
JPS57148220A true JPS57148220A (en) 1982-09-13
JPS586890B2 JPS586890B2 (en) 1983-02-07

Family

ID=12380035

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3320881A Expired JPS586890B2 (en) 1981-03-10 1981-03-10 Metal tube type average temperature indicator that uses pressure inside the tube

Country Status (1)

Country Link
JP (1) JPS586890B2 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0723248U (en) * 1992-08-07 1995-04-25 有限会社岡谷計器製作所 thermometer
CN102798478A (en) * 2012-08-10 2012-11-28 毛陈 Gas thermometer
JP2017137961A (en) * 2016-02-04 2017-08-10 日立ジョンソンコントロールズ空調株式会社 Four-way valve and refrigeration cycle device including the same

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0723248U (en) * 1992-08-07 1995-04-25 有限会社岡谷計器製作所 thermometer
CN102798478A (en) * 2012-08-10 2012-11-28 毛陈 Gas thermometer
JP2017137961A (en) * 2016-02-04 2017-08-10 日立ジョンソンコントロールズ空調株式会社 Four-way valve and refrigeration cycle device including the same

Also Published As

Publication number Publication date
JPS586890B2 (en) 1983-02-07

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