ES2103667A1 - Thermocouple - Google Patents

Thermocouple

Info

Publication number
ES2103667A1
ES2103667A1 ES09402574A ES9402574A ES2103667A1 ES 2103667 A1 ES2103667 A1 ES 2103667A1 ES 09402574 A ES09402574 A ES 09402574A ES 9402574 A ES9402574 A ES 9402574A ES 2103667 A1 ES2103667 A1 ES 2103667A1
Authority
ES
Spain
Prior art keywords
thermocouple
electrode
pipe
welded
internal
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
ES09402574A
Other languages
Spanish (es)
Other versions
ES2103667B1 (en
Inventor
Sadamu Takahashi
Yoshiyasu Ito
Shozo Hotta
Haruyuki Morii
Yoshitaka Tamada
Kenichi Inagaki
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.)
Rinnai Corp
Original Assignee
Rinnai Corp
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 Rinnai Corp filed Critical Rinnai Corp
Publication of ES2103667A1 publication Critical patent/ES2103667A1/en
Application granted granted Critical
Publication of ES2103667B1 publication Critical patent/ES2103667B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • G01K7/00—Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements
    • G01K7/02—Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements using thermoelectric elements, e.g. thermocouples
    • G01K7/04—Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements using thermoelectric elements, e.g. thermocouples the object to be measured not forming one of the thermoelectric materials
    • G01K7/06—Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements using thermoelectric elements, e.g. thermocouples the object to be measured not forming one of the thermoelectric materials the thermoelectric materials being arranged one within the other with the junction at one end exposed to the object, e.g. sheathed type
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K1/00—Details of thermometers not specially adapted for particular types of thermometer
    • G01K1/08—Protective devices, e.g. casings

Abstract

PURPOSE:To enable a thermocouple to supply a large current to a magnet side by preventing the intrusion of a corrosive substance into the thermocouple and, at the same time, reducing the internal resistance of the thermocouple. CONSTITUTION:In the thermocouple 1 composed of a lead pipe 4 constituting one lead wire of the thermocouple 1, external electrode 5 which is welded to the front end of the pipe 4 and formed into a shell-like state out of one thermocouple material, and internal electrode 6 welded to the internal wall of the electrode 5 at the front end of the electrode 5 and formed out of the other thermocouple material, the rear end of the electrode 5 is put on the front end of the pipe 4 and the fitted surfaces of the electrode 5 and pipe 4 are brazed to each other.
ES09402574A 1993-12-17 1994-12-16 THERMOCOUPLE DEVICE Expired - Lifetime ES2103667B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5318487A JP2728359B2 (en) 1993-12-17 1993-12-17 thermocouple

Publications (2)

Publication Number Publication Date
ES2103667A1 true ES2103667A1 (en) 1997-09-16
ES2103667B1 ES2103667B1 (en) 1998-05-01

Family

ID=18099671

Family Applications (1)

Application Number Title Priority Date Filing Date
ES09402574A Expired - Lifetime ES2103667B1 (en) 1993-12-17 1994-12-16 THERMOCOUPLE DEVICE

Country Status (6)

Country Link
JP (1) JP2728359B2 (en)
KR (1) KR0155402B1 (en)
CN (1) CN1039938C (en)
ES (1) ES2103667B1 (en)
IT (1) IT1271282B (en)
TW (1) TW403271U (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102156149B (en) * 2010-02-11 2014-04-30 宝钢集团有限公司 Method and device for measuring decrepitation, expansion and shrinkage performance of lump coal
ITMI20111610A1 (en) * 2011-09-07 2013-03-08 Actek S R L THERMOCOUPLE FOR BURNERS OF OVENS OR COOKTOPS
EP3117193B1 (en) * 2014-03-13 2020-10-07 Castfutura S.p.A. Thermocouple and method for making the same
CN107356349B (en) * 2017-07-03 2019-04-26 重庆大学 A kind of device of thermocouple in conjunction with viscosity gauge head
US10976204B2 (en) * 2018-03-07 2021-04-13 Rosemount Inc. Heat flux sensor with improved heat transfer

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES402353A1 (en) * 1971-05-10 1975-04-01 Stefani Tecnomec Precisa Soc Improvements in a thermopard for thermal electrical safety devices for gas burners. (Machine-translation by Google Translate, not legally binding)
ES8206877A1 (en) * 1981-03-06 1982-08-16 Valls Vicent Manuel Improvements in thermoelectric devices heat sensors (Machine-translation by Google Translate, not legally binding)

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5215707B2 (en) * 1972-07-14 1977-05-02
JPS509402A (en) * 1973-05-22 1975-01-30
JPS533013Y2 (en) * 1975-01-22 1978-01-26
JPS5371882A (en) * 1976-12-09 1978-06-26 Mikuni Kogyo Kk Thermocouple for thermocouple type pilot safety instrument
JPS53112241A (en) * 1977-03-13 1978-09-30 Kinzoku Giken Kk Solder welding method
JPS585227U (en) * 1981-07-02 1983-01-13 三洋電機株式会社 push button mechanism
JPH01234674A (en) * 1988-03-10 1989-09-19 Rinnai Corp Solenoid valve

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES402353A1 (en) * 1971-05-10 1975-04-01 Stefani Tecnomec Precisa Soc Improvements in a thermopard for thermal electrical safety devices for gas burners. (Machine-translation by Google Translate, not legally binding)
ES8206877A1 (en) * 1981-03-06 1982-08-16 Valls Vicent Manuel Improvements in thermoelectric devices heat sensors (Machine-translation by Google Translate, not legally binding)

Also Published As

Publication number Publication date
JPH07174641A (en) 1995-07-14
ITMI942532A0 (en) 1994-12-15
TW403271U (en) 2000-08-21
IT1271282B (en) 1997-05-27
KR950021823A (en) 1995-07-26
ITMI942532A1 (en) 1996-06-15
CN1039938C (en) 1998-09-23
ES2103667B1 (en) 1998-05-01
KR0155402B1 (en) 1998-12-01
JP2728359B2 (en) 1998-03-18
CN1114744A (en) 1996-01-10

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