KR0134654B1 - 광파이버를 사용한 온도측정장치 및 방법 - Google Patents

광파이버를 사용한 온도측정장치 및 방법

Info

Publication number
KR0134654B1
KR0134654B1 KR1019940025240A KR19940025240A KR0134654B1 KR 0134654 B1 KR0134654 B1 KR 0134654B1 KR 1019940025240 A KR1019940025240 A KR 1019940025240A KR 19940025240 A KR19940025240 A KR 19940025240A KR 0134654 B1 KR0134654 B1 KR 0134654B1
Authority
KR
South Korea
Prior art keywords
optical fiber
gas
nozzle
temperature
blown
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.)
Expired - Fee Related
Application number
KR1019940025240A
Other languages
English (en)
Korean (ko)
Other versions
KR950012047A (ko
Inventor
미츠오 야마사키
시게루 이노우에
이치로 기쿠치
마사키 고마타니
겐지 가나타니
마사오 히로코
타가후미 요시카와
마사시 에다히로
요시미 고마츠
아키히코 이노우에
히데아키 미즈카미
타케시 무라이
히데오 나카무라
요시로 야마다
유지 아다치
히로후미 나카무라
케이이치 미요시
카즈시 미야모토
마사오 도이
시로우 다카네
Original Assignee
이요시 슌키치
니홍고오깡 가부시키가이샤
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
Priority claimed from JP13038794A external-priority patent/JP3166483B2/ja
Priority claimed from JP06135394A external-priority patent/JP3116728B2/ja
Priority claimed from JP6147330A external-priority patent/JPH0815040A/ja
Priority claimed from JP6219907A external-priority patent/JPH07150215A/ja
Application filed by 이요시 슌키치, 니홍고오깡 가부시키가이샤 filed Critical 이요시 슌키치
Publication of KR950012047A publication Critical patent/KR950012047A/ko
Application granted granted Critical
Publication of KR0134654B1 publication Critical patent/KR0134654B1/ko
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • G01J5/48—Thermography; Techniques using wholly visual means
    • 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
    • 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
    • G01J5/0205—Mechanical elements; Supports for optical elements
    • 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
    • G01J5/041—Mountings in enclosures or in a particular environment
    • 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
    • G01J5/041—Mountings in enclosures or in a particular environment
    • G01J5/045—Sealings; Vacuum enclosures; Encapsulated packages; Wafer bonding structures; Getter arrangements
    • 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
    • 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
    • G01J5/05—Means for preventing contamination of the components of the optical system; Means for preventing obstruction of the radiation path
    • 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
    • G01J5/05—Means for preventing contamination of the components of the optical system; Means for preventing obstruction of the radiation path
    • G01J5/051—Means for preventing contamination of the components of the optical system; Means for preventing obstruction of the radiation path using a gas purge
    • 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
    • G01J5/0821—Optical fibres
    • 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
    • G01K1/10—Protective devices, e.g. casings for preventing chemical attack
    • G01K1/105—Protective devices, e.g. casings for preventing chemical attack for siderurgical use
    • 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
    • G01J5/60—Radiation pyrometry, e.g. infrared or optical thermometry using determination of colour temperature

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Radiation Pyrometers (AREA)
KR1019940025240A 1993-10-05 1994-10-01 광파이버를 사용한 온도측정장치 및 방법 Expired - Fee Related KR0134654B1 (ko)

Applications Claiming Priority (10)

Application Number Priority Date Filing Date Title
JP24918993 1993-10-05
JP93-249189 1993-10-05
JP13038794A JP3166483B2 (ja) 1993-10-05 1994-06-13 光ファイバーによる測温装置
JP94-130387 1994-06-13
JP06135394A JP3116728B2 (ja) 1994-06-17 1994-06-17 光ファイバーによる高温液体の測温装置
JP94-135394 1994-06-17
JP94-147330 1994-06-29
JP6147330A JPH0815040A (ja) 1994-06-29 1994-06-29 光ファイバーによる高温液体の測温装置
JP6219907A JPH07150215A (ja) 1993-10-05 1994-09-14 光ファイバーのシール装置
JP94-219907 1994-09-14

Publications (2)

Publication Number Publication Date
KR950012047A KR950012047A (ko) 1995-05-16
KR0134654B1 true KR0134654B1 (ko) 1998-04-20

Family

ID=27527241

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019940025240A Expired - Fee Related KR0134654B1 (ko) 1993-10-05 1994-10-01 광파이버를 사용한 온도측정장치 및 방법

Country Status (6)

Country Link
US (1) US5585914A (enExample)
EP (1) EP0646778B1 (enExample)
KR (1) KR0134654B1 (enExample)
CN (1) CN1064130C (enExample)
DE (1) DE69412955T2 (enExample)
TW (1) TW260742B (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100617260B1 (ko) * 1999-12-27 2006-08-29 주식회사 포스코 코크스오븐의 연소실 온도분포 측정장치

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JP2795146B2 (ja) * 1993-11-30 1998-09-10 日本鋼管株式会社 測温用二重被覆光ファイバ
KR100348980B1 (ko) * 1995-11-02 2003-04-11 미쓰비시 마테리알 가부시키가이샤 고온용체의온도측정방법과온도제어방법및이에사용되는온도측정장치
AU746219B2 (en) * 1995-11-02 2002-04-18 Mitsubishi Materials Corporation Temperature measuring apparatus
TW337553B (en) 1995-12-20 1998-08-01 Voest Alpine Ind Anlagen Method for determination of electromagnetic waves originating from a melt
DE69722305T2 (de) * 1996-04-09 2004-04-01 Nkk Corp. Vorrichtung zum Messen der Temperatur von geschmolzenem Metall
US5788374A (en) * 1996-06-12 1998-08-04 The United States Of America As Represented By The Secretary Of Commerce Method and apparatus for measuring the temperature of a liquid medium
US5993902A (en) * 1997-04-09 1999-11-30 Seh America, Inc. Apparatus and method for extending the lifetime of an exhaust sleeve for growing single crystal silicon by silicon nitride (SI3 N4) coating
US6067395A (en) * 1997-05-15 2000-05-23 Ocean Design, Inc. Underwater bulkhead feedthrough assembly
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BRPI0502779B1 (pt) * 2005-06-09 2020-09-29 Usinas Siderúrgicas De Minas Gerais S.A. - Usiminas Dispositivo para medição contínua de temperatura do aço líquido no distribuidor com pirômetro infravermelho e fibra óptica
DE102005061675B3 (de) 2005-12-21 2007-07-26 Betriebsforschungsinstitut VDEh - Institut für angewandte Forschung GmbH Konverter mit einem Behälter zur Aufnahme geschmolzenen Metalls und einer Messvorrichtung zur optischen Temperaturbestimmung des geschmolzenen Metalls
GB2438214A (en) * 2006-05-19 2007-11-21 Heraeus Electro Nite Int Measuring a parameter of a molten bath
DE102010020715A1 (de) * 2010-05-17 2011-11-17 Heraeus Electro-Nite International N.V. Sensoranordnung zur Temperaturmessung sowie Verfahren zum Messen
JP5750339B2 (ja) * 2011-08-31 2015-07-22 株式会社ニューフレアテクノロジー 気相成長方法及び気相成長装置
US9546909B2 (en) 2013-02-08 2017-01-17 Jyoti Goda Apparatus and methods for continuous temperature measurement of molten metals
EP2799824B1 (en) * 2013-04-30 2019-10-23 Heraeus Electro-Nite International N.V. Method and apparatus for measuring the temperature of a molten metal
AU2014250666C1 (en) * 2013-04-30 2016-12-15 Heraeus Electro-Nite International N.V. Method and apparatus for measuring the temperature of a molten metal
EP2940441B1 (en) 2014-04-30 2020-01-01 Heraeus Electro-Nite International N.V. Device for measuring the temperature of a molten metal
EP3051263A1 (en) * 2015-01-28 2016-08-03 Heraeus Electro-Nite International N.V. Immersion device for an optical fiber for measuring the temperature of a melt
EP3051264B1 (en) 2015-01-28 2017-11-15 Heraeus Electro-Nite International N.V. Immersion device for an optical fiber for measuring the temperature of a melt
TR201815134T4 (tr) * 2015-01-28 2018-11-21 Heraeus Electro Nite Int Bir eriyiğin sıcaklığını ölçmeye yönelik bir optik elyaf için besleme cihazı.
GB2543318A (en) 2015-10-14 2017-04-19 Heraeus Electro Nite Int Consumable optical fiber for measuring a temperature of a molten steel bath
CN105841832B (zh) * 2016-04-01 2018-12-21 平高集团有限公司 一种实验用喷口及使用该喷口的灭弧室温度测量装置
PL3290881T3 (pl) 2016-09-01 2020-01-31 Heraeus Electro-Nite International N.V. Sposób wprowadzania przewodu z rdzeniem światłowodowym i układ zanurzeniowy umożliwiający przeprowadzenie sposobu
GB2558223B (en) * 2016-12-22 2021-03-31 Heraeus Electro Nite Int Method for measuring a temperature of a molten metal bath
CN110285885A (zh) * 2019-07-29 2019-09-27 湖南博云新材料股份有限公司 一种高温热处理炉红外测温系统
EP4009019B1 (en) 2020-12-02 2024-09-11 Heraeus Electro-Nite International N.V. Method and system for determining a temperature value of a molten metal bath
EP4009020A1 (en) * 2020-12-02 2022-06-08 Heraeus Electro-Nite International N.V. Method and system for determining a series of temperature values of a molten metal bath
CN113310655B (zh) * 2021-07-29 2022-04-26 中国空气动力研究与发展中心高速空气动力研究所 一种用于高超声速风洞的快速响应测温装置和测温方法
ES2997486T3 (en) * 2021-08-26 2025-02-17 Heraeus Electro Nite Int Measuring apparatus and method for measuring the temperature of a molten metal bath with an optical device
CN119935347B (zh) * 2025-04-07 2025-08-05 中国科学院沈阳自动化研究所 一种用于测量熔融金属温度的装置

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100617260B1 (ko) * 1999-12-27 2006-08-29 주식회사 포스코 코크스오븐의 연소실 온도분포 측정장치

Also Published As

Publication number Publication date
EP0646778B1 (en) 1998-09-02
US5585914A (en) 1996-12-17
KR950012047A (ko) 1995-05-16
TW260742B (enExample) 1995-10-21
CN1111751A (zh) 1995-11-15
DE69412955D1 (de) 1998-10-08
DE69412955T2 (de) 1999-02-25
EP0646778A1 (en) 1995-04-05
CN1064130C (zh) 2001-04-04

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