IT1234205B - Thermometer to continuously measure the temperature of molten metal. - Google Patents

Thermometer to continuously measure the temperature of molten metal.

Info

Publication number
IT1234205B
IT1234205B IT8867747A IT6774788A IT1234205B IT 1234205 B IT1234205 B IT 1234205B IT 8867747 A IT8867747 A IT 8867747A IT 6774788 A IT6774788 A IT 6774788A IT 1234205 B IT1234205 B IT 1234205B
Authority
IT
Italy
Prior art keywords
temperature
thermometer
molten metal
thermal coupling
compensator
Prior art date
Application number
IT8867747A
Other languages
Italian (it)
Other versions
IT8867747A0 (en
Inventor
Yoshihiro Hara
Original Assignee
Osaka Oxygen Ind
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 Osaka Oxygen Ind filed Critical Osaka Oxygen Ind
Publication of IT8867747A0 publication Critical patent/IT8867747A0/en
Application granted granted Critical
Publication of IT1234205B publication Critical patent/IT1234205B/en

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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D2/00—Arrangement of indicating or measuring devices, e.g. for temperature or viscosity of the fused mass
    • B22D2/006—Arrangement of indicating or measuring devices, e.g. for temperature or viscosity of the fused mass for the temperature of the molten metal

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Temperature Or Quantity Of Heat (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)

Abstract

This invention refers to a thermometer used to continuously measure the temperature of molten metal that consists of a thermal coupling, compensator conductor wires to connect the thermal coupling to the intake side of a measuring device or similar, a ceramic tube or similar material holding a junction used to measure the temperature of the thermal coupling that can be immersed in molten metal, a box for the terminals installed at the upper end of the tube, and blocking components installed in the box for the terminals used to block an end of the thermal coupling and an end of each of the compensator conductor wires. The thermometer also includes a component that is near one of the block components to measure the temperature and is connected to instrumentation on the outside of the thermometer. This invention makes it possible to always accurately determine the temperature of molten metal by observing the temperature of a compensator junction between and end of the thermal coupling's conductor wires and the end of one of the compensator conductor wires.
IT8867747A 1987-08-14 1988-08-05 Thermometer to continuously measure the temperature of molten metal. IT1234205B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987124510U JPS6430421U (en) 1987-08-14 1987-08-14

Publications (2)

Publication Number Publication Date
IT8867747A0 IT8867747A0 (en) 1988-08-05
IT1234205B true IT1234205B (en) 1992-05-06

Family

ID=14887273

Family Applications (1)

Application Number Title Priority Date Filing Date
IT8867747A IT1234205B (en) 1987-08-14 1988-08-05 Thermometer to continuously measure the temperature of molten metal.

Country Status (3)

Country Link
JP (1) JPS6430421U (en)
KR (1) KR910005491Y1 (en)
IT (1) IT1234205B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4577703B2 (en) * 2000-11-20 2010-11-10 いすゞ自動車株式会社 Thermocouple for melting furnace and temperature measurement method using the same
JP6543294B2 (en) * 2017-03-24 2019-07-10 矢崎総業株式会社 Temperature detection device

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4130019A (en) * 1977-06-09 1978-12-19 Nitschke John Stephen Self-compensating thermocouple reading circuit

Also Published As

Publication number Publication date
JPS6430421U (en) 1989-02-23
KR890005341U (en) 1989-04-18
IT8867747A0 (en) 1988-08-05
KR910005491Y1 (en) 1991-07-27

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19970813