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AU2002212067A1 - The method for continuously measuring melting steel temperature and measuring temperature pipe - Google Patents

The method for continuously measuring melting steel temperature and measuring temperature pipe

Info

Publication number
AU2002212067A1
AU2002212067A1 AU2002212067A AU1206702A AU2002212067A1 AU 2002212067 A1 AU2002212067 A1 AU 2002212067A1 AU 2002212067 A AU2002212067 A AU 2002212067A AU 1206702 A AU1206702 A AU 1206702A AU 2002212067 A1 AU2002212067 A1 AU 2002212067A1
Authority
AU
Australia
Prior art keywords
measuring
temperature
melting steel
pipe
continuously
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.)
Abandoned
Application number
AU2002212067A
Inventor
Rujun Chen
Hongji Meng
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.)
Northeastern University China
Original Assignee
Northeastern University China
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=4588178&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=AU2002212067(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Northeastern University China filed Critical Northeastern University China
Publication of AU2002212067A1 publication Critical patent/AU2002212067A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
    • G01J5/02—Constructional details
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
    • G01J5/0037—Radiation pyrometry, e.g. infrared or optical thermometry for sensing the heat emitted by liquids
    • G01J5/004—Radiation pyrometry, e.g. infrared or optical thermometry for sensing the heat emitted by liquids by molten metals
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
    • G01J5/02—Constructional details
    • G01J5/08—Optical arrangements
    • G01J5/0818—Waveguides
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
    • G01J5/02—Constructional details
    • G01J5/08—Optical arrangements
    • G01J5/0887—Integrating cavities mimicking black bodies, wherein the heat propagation between the black body and the measuring element does not occur within a solid; Use of bodies placed inside the fluid stream for measurement of the temperature of gases; Use of the reemission from a surface, e.g. reflective surface; Emissivity enhancement by multiple reflections
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
    • G01J5/02—Constructional details
    • G01J5/04—Casings
    • G01J5/046—Materials; Selection of thermal materials

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Radiation Pyrometers (AREA)
AU2002212067A 2000-07-12 2001-07-12 The method for continuously measuring melting steel temperature and measuring temperature pipe Abandoned AU2002212067A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CN00120354A CN1116593C (en) 2000-07-12 2000-07-12 Method for continuous measuring molten steel temperature and temp. measuring tube
CN00120354 2000-07-12
PCT/CN2001/001171 WO2002010700A1 (en) 2000-07-12 2001-07-12 The method for continuously measuring melting steel temperature and measuring temperature pipe

Publications (1)

Publication Number Publication Date
AU2002212067A1 true AU2002212067A1 (en) 2002-02-13

Family

ID=4588178

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2002212067A Abandoned AU2002212067A1 (en) 2000-07-12 2001-07-12 The method for continuously measuring melting steel temperature and measuring temperature pipe

Country Status (7)

Country Link
US (1) US6846105B2 (en)
JP (1) JP2004505268A (en)
KR (2) KR20080038455A (en)
CN (1) CN1116593C (en)
AU (1) AU2002212067A1 (en)
RU (1) RU2267751C2 (en)
WO (1) WO2002010700A1 (en)

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EP1298423A1 (en) * 2001-10-01 2003-04-02 Vesuvius Crucible Company Pyrometer
US7478946B2 (en) 2003-01-06 2009-01-20 Covidien Ag Probe cover cassette with improved probe cover support
US7354194B2 (en) 2003-01-06 2008-04-08 Covidien Ag Tympanic thermometer probe cover with film support mechanism
DE10331124B3 (en) * 2003-07-09 2005-02-17 Heraeus Electro-Nite International N.V. Method and device for measuring the cooling curve of melt samples and / or the heating curve of melt samples and their use
DE102004032561B3 (en) * 2004-07-05 2006-02-09 Heraeus Electro-Nite International N.V. Container for molten metal and use of the container
DE102005061675B3 (en) * 2005-12-21 2007-07-26 Betriebsforschungsinstitut VDEh - Institut für angewandte Forschung GmbH A converter with a container for receiving molten metal and a measuring device for the optical temperature determination of the molten metal
US20070248141A1 (en) * 2006-04-21 2007-10-25 Sherwood Services Ag Infrared thermometer and probe cover thereof
CN100478419C (en) * 2006-05-23 2009-04-15 沈阳君城电子有限公司 Coke oven temperature continuous measuring method
CN1908601B (en) * 2006-08-10 2010-12-29 聚光科技(杭州)股份有限公司 Method and equipment for continuously measuring temperature of high-temp liquid
WO2010048751A1 (en) * 2008-10-28 2010-05-06 东北大学 Device for measuring level of molten metal and method thereof
KR101433431B1 (en) * 2011-12-23 2014-08-26 주식회사 포스코 Apparatus for continuously measuring the temperature of molten iron in ladle by using enclosed probe
CN102980675A (en) * 2012-11-28 2013-03-20 安徽埃克森科技集团有限公司 Suction thermocouple
CN103341597B (en) * 2013-06-19 2015-04-22 东北大学 Device and method for measuring temperature of steel liquid below casting powder in continuous casting crystallizer
CN103276129B (en) * 2013-06-20 2016-02-03 济钢集团有限公司 A kind of temperature-detecting device of novel blast-furnace smelting molten iron
US9671291B2 (en) 2013-11-08 2017-06-06 Ccpi Inc. Non-contact temperature measurement in molten metal applications
US10520371B2 (en) 2015-10-22 2019-12-31 Applied Materials, Inc. Optical fiber temperature sensors, temperature monitoring apparatus, and manufacturing methods
CN105509892A (en) * 2015-11-27 2016-04-20 中国南方航空工业(集团)有限公司 Auxiliary device for temperature measurement of high-temperature salt-bath furnace and temperature measurement apparatus of high-temperature salt-bath furnace
WO2019000402A1 (en) 2017-06-30 2019-01-03 沈阳泰合蔚蓝科技股份有限公司 Temperature measurement device and temperature measurement method for measuring temperature of molten metal
RU2664980C1 (en) * 2017-12-08 2018-08-24 Федеральное государственное бюджетное образовательное учреждение высшего образования "Башкирский государственный аграрный университет" Sensor for measuring temperature in a corrosive media
US11619552B2 (en) * 2019-10-28 2023-04-04 Controls Southeast, Inc. Conduit temperature monitoring system

Family Cites Families (30)

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SU144620A1 (en) * 1960-12-09 1961-11-30 В.В. Сапаров Thermocouple to measure the temperature of liquid steel
US3308666A (en) * 1963-04-29 1967-03-14 Cook Electric Co High temperature measuring devices
BE757488R (en) * 1969-10-16 1971-03-16 Voest Ag CONTINUOUS METAL BATH TEMPERATURE MEASUREMENT PROCESS AND PROBE FOR ITS IMPLEMENTATION
FR2514499A1 (en) * 1981-10-14 1983-04-15 Bourguignonne Mec Smb THERMAL PROBE AND APPLICATION THEREOF TO A HEATING FACILITY, IN PARTICULAR BY INFRA-ROUGE
US4576486A (en) * 1983-08-23 1986-03-18 The United States Of America As Represented By The Secretary Of Commerce Optical fiber thermometer
US5308044A (en) * 1987-05-12 1994-05-03 Kabushiki Kaisha Kouransha Boron nitride ceramics and molten metal container provided with members made of the same ceramics
JPH0648217B2 (en) * 1987-12-24 1994-06-22 川惣電機工業株式会社 Continuous temperature measuring device for molten metal
US5005986A (en) * 1989-06-19 1991-04-09 Texaco Inc. Slag resistant thermocouple sheath
EP0454846B1 (en) * 1989-11-22 1996-09-11 Nippon Steel Corporation Thermocouple-type temperature sensor and method of measuring temperature of molten steel
US5069553A (en) * 1989-12-04 1991-12-03 Vesuvius Crucible Company Protective sheath for a continuous measurement thermocouple
DE9109308U1 (en) * 1991-07-27 1992-11-26 Hoechst Ag, 65929 Frankfurt Temperature measuring device
DE4207317C3 (en) * 1992-03-06 2000-03-16 Heraeus Electro Nite Int Device for measuring the temperature of molten metal
US5364186A (en) * 1992-04-28 1994-11-15 Luxtron Corporation Apparatus and method for monitoring a temperature using a thermally fused composite ceramic blackbody temperature probe
US5209571A (en) * 1992-07-09 1993-05-11 Heraeus Electro-Nite International N.V. Device for measuring the temperature of a molten metal
US5302027A (en) * 1992-10-22 1994-04-12 Vesuvius Crucible Company Refractory sight tube for optical temperature measuring device
US5603571A (en) * 1993-08-18 1997-02-18 Eckert; C. Edward Thermocouple assembly including an outer sleeve made in part of a titanium alloy
JP2795146B2 (en) * 1993-11-30 1998-09-10 日本鋼管株式会社 Double coated optical fiber for temperature measurement
US5520461A (en) * 1994-03-02 1996-05-28 Alliedsignal Inc. Airtight thermocouple probe
US5474618A (en) * 1994-04-19 1995-12-12 Rdc Controle Ltee Protective ceramic device for immersion pyrometer
JPH07333065A (en) * 1994-06-08 1995-12-22 Hiroji Kondou Method of measuring temperature of high-temperature molten material
SE9500297D0 (en) * 1995-01-27 1995-01-27 Sintercast Ab A sampling device for thermal analysis
CN2220636Y (en) * 1995-03-31 1996-02-21 肖昱 Contact optical fibre thermal head
JPH08320263A (en) * 1995-05-24 1996-12-03 Tokyo Yogyo Co Ltd Molten metal container equipped with temperature measuring probe for molten metal and metal melting furnace
CA2199765A1 (en) * 1996-03-14 1997-09-14 Sylvain P. Tremblay Method and apparatus for measurement of temperatures of molten aluminum and aluminum alloys
US5963580A (en) * 1997-12-22 1999-10-05 Eckert; C. Edward High efficiency system for melting molten aluminum
KR19990066851A (en) * 1998-01-12 1999-08-16 카와무라 히데오 Thermocouples for Metal Melt Temperature Measurement
US6139180A (en) * 1998-03-27 2000-10-31 Vesuvius Crucible Company Method and system for testing the accuracy of a thermocouple probe used to measure the temperature of molten steel
US6050723A (en) * 1998-04-14 2000-04-18 Amra; Lutfi H. High temperature thermocouple assembly for measuring molten metal temperatures
US6447160B1 (en) * 1999-11-02 2002-09-10 Advanced Monitors Corp. Blackbody cavity for calibration of infrared thermometers
EP1424543B1 (en) * 2001-07-27 2014-05-21 Nippon Steel & Sumitomo Metal Corporation Molten metal temperature measuring instrument

Also Published As

Publication number Publication date
JP2004505268A (en) 2004-02-19
KR20030026318A (en) 2003-03-31
US6846105B2 (en) 2005-01-25
KR20080038455A (en) 2008-05-06
CN1333455A (en) 2002-01-30
WO2002010700A1 (en) 2002-02-07
CN1116593C (en) 2003-07-30
US20040047395A1 (en) 2004-03-11
RU2267751C2 (en) 2006-01-10

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