CN1064130C - 使用光纤的温度测定装置和方法 - Google Patents

使用光纤的温度测定装置和方法 Download PDF

Info

Publication number
CN1064130C
CN1064130C CN94117907A CN94117907A CN1064130C CN 1064130 C CN1064130 C CN 1064130C CN 94117907 A CN94117907 A CN 94117907A CN 94117907 A CN94117907 A CN 94117907A CN 1064130 C CN1064130 C CN 1064130C
Authority
CN
China
Prior art keywords
optical fiber
gas
temperature
nozzle
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
CN94117907A
Other languages
English (en)
Chinese (zh)
Other versions
CN1111751A (zh
Inventor
山崎三生
井上茂
菊地一郎
狛谷昌纪
金谷弦治
广子正雄
吉川高文
枝广政士
小松喜美
井上明彦
水上秀昭
村井刚
中村英夫
山田善郎
安达雄二
中村广文
三好敬一
宫本一志
土居正男
竹根史郎
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.)
Nippon Steel Corp
Original Assignee
Nippon Steel 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
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 Nippon Steel Corp filed Critical Nippon Steel Corp
Publication of CN1111751A publication Critical patent/CN1111751A/zh
Application granted granted Critical
Publication of CN1064130C publication Critical patent/CN1064130C/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

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)
CN94117907A 1993-10-05 1994-10-05 使用光纤的温度测定装置和方法 Expired - Fee Related CN1064130C (zh)

Applications Claiming Priority (15)

Application Number Priority Date Filing Date Title
JP249189/93 1993-10-05
JP249189/1993 1993-10-05
JP24918993 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
JP130387/1994 1994-06-13
JP130387/94 1994-06-13
JP135394/94 1994-06-17
JP135394/1994 1994-06-17
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
JP147330/1994 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
JP147330/94 1994-06-29
JP219907/94 1994-09-14
JP6219907A JPH07150215A (ja) 1993-10-05 1994-09-14 光ファイバーのシール装置
JP219907/1994 1994-09-14

Publications (2)

Publication Number Publication Date
CN1111751A CN1111751A (zh) 1995-11-15
CN1064130C true CN1064130C (zh) 2001-04-04

Family

ID=27527241

Family Applications (1)

Application Number Title Priority Date Filing Date
CN94117907A Expired - Fee Related CN1064130C (zh) 1993-10-05 1994-10-05 使用光纤的温度测定装置和方法

Country Status (6)

Country Link
US (1) US5585914A (2)
EP (1) EP0646778B1 (2)
KR (1) KR0134654B1 (2)
CN (1) CN1064130C (2)
DE (1) DE69412955T2 (2)
TW (1) TW260742B (2)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104132750A (zh) * 2013-04-30 2014-11-05 贺利氏电子耐特国际股份公司 用于测量熔融金属的温度的方法和设备

Families Citing this family (38)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6004031A (en) * 1993-11-30 1999-12-21 Nkk Corporation Temperature measuring device
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
AU746219B2 (en) * 1995-11-02 2002-04-18 Mitsubishi Materials Corporation Temperature measuring apparatus
CA2209207A1 (en) * 1995-11-02 1997-05-09 Mitsubishi Materials Corporation Method of measuring temperature of hot melt, method of controlling temperature of hot melt and temperature measuring apparatus for use in temperature measuring and controlling methods
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
EP1029931A4 (en) * 1997-11-04 2003-10-01 Nippon Kokan Kk METHOD FOR HANDLING A BLAST FURNACE
US6321021B1 (en) 1999-07-12 2001-11-20 Ocean Design, Inc. End seal assembly for tubular conduit
KR100617260B1 (ko) * 1999-12-27 2006-08-29 주식회사 포스코 코크스오븐의 연소실 온도분포 측정장치
TW558568B (en) * 2000-06-12 2003-10-21 Nippon Steel Corp Method for observing inside of molten iron refining furnace and tuyere for observing inside of furnace
BR0211497A (pt) * 2001-07-27 2004-08-17 Nippon Steel Corp Aparelho e método para medir a temperatura de metal fundido
ITMI20012278A1 (it) * 2001-10-30 2003-04-30 Techint Spa Dispositivo e metodo per misurazione discreta e continua della temperatura di metallo liquido in un forno o recipiente per la sua produzione
DE10331124B3 (de) * 2003-07-09 2005-02-17 Heraeus Electro-Nite International N.V. Verfahren und Vorrichtung zum Messen der Abkühlkurve von Schmelzenproben und/oder der Aufheizkurve von Schmelzenproben sowie deren Verwendung
TW200615520A (en) * 2004-11-09 2006-05-16 Norm Pacific Automat Corp Infrared thermometer
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
EP2954295A4 (en) * 2013-02-08 2017-03-29 Jyoti Goda Apparatus and methods for continuous temperature measurement of molten metals
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
TR201815134T4 (tr) * 2015-01-28 2018-11-21 Heraeus Electro Nite Int Bir eriyiğin sıcaklığını ölçmeye yönelik bir optik elyaf için besleme cihazı.
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
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
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
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
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
PL4141396T3 (pl) * 2021-08-26 2024-12-16 Heraeus Electro-Nite International N.V. Urządzenie pomiarowe i sposób pomiaru temperatury kąpieli stopionego metalu za pomocą urządzenia optycznego
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

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI55591C (fi) * 1977-10-21 1979-08-10 Nokia Oy Ab Taetningshuvud foer ett behandlingsroer foer en kabel eller liknande
US4468771A (en) * 1982-04-19 1984-08-28 Institut Problem Litya Akademii Nauk Ukrainskoi Ssr Light-guide unit for transmitting thermal radiation from molten metal to pyrometer
US4402790A (en) * 1982-05-04 1983-09-06 Bethlehem Steel Corporation Coke oven flue temperature measuring process and probe machine
JPS60129628A (ja) * 1983-12-16 1985-07-10 Sumitomo Metal Ind Ltd 溶鋼温度連続測定方法
CA1218866A (en) * 1984-04-24 1987-03-10 John M. Lucas Tuyere pyrometer
US4572487A (en) * 1984-05-10 1986-02-25 Inland Steel Company Blast furnace tuyere with replaceable liner
GB8412219D0 (en) * 1984-05-12 1984-06-20 Smiths Industries Plc Radiation-responsive apparatus
JPS6191529A (ja) * 1984-10-11 1986-05-09 Sumitomo Metal Ind Ltd 溶融金属の温度測定装置
BE902892A (fr) * 1985-07-12 1986-01-13 Centre Rech Metallurgique Procede de mesure de la temperature d'un bain de metal dans un recipient metallurgique
JPS6219727A (ja) * 1985-07-18 1987-01-28 Japan Sensor Corp:Kk 溶融金属の浸漬温度計
JPS62132135A (ja) * 1985-12-04 1987-06-15 Sumitomo Metal Ind Ltd 溶融金属温度連続測定方法
US4836689A (en) * 1986-02-27 1989-06-06 Rosemount Inc. Asymmetric purge air system for cleaning a lens
US4786188A (en) * 1986-02-27 1988-11-22 Rosemont Inc. Purge air system for a combustion instrument
JPS62226025A (ja) * 1986-03-28 1987-10-05 Sumitomo Metal Ind Ltd 製鋼炉の火点温度測定方法
JPS63203716A (ja) * 1987-02-19 1988-08-23 Sumitomo Metal Ind Ltd 溶銑の精錬制御方法
JP2984337B2 (ja) * 1990-08-09 1999-11-29 海洋科学技術センター 光ファイバ水中温度分布測定システム
JP2897496B2 (ja) * 1991-11-15 1999-05-31 日本鋼管株式会社 消耗形光ファイバ温度計
JP2876881B2 (ja) * 1992-03-02 1999-03-31 日本鋼管株式会社 溶融金属の温度測定装置及びレベル測定装置
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

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104132750A (zh) * 2013-04-30 2014-11-05 贺利氏电子耐特国际股份公司 用于测量熔融金属的温度的方法和设备
CN104132750B (zh) * 2013-04-30 2018-11-13 贺利氏电子耐特国际股份公司 用于测量熔融金属的温度的方法和设备

Also Published As

Publication number Publication date
KR950012047A (ko) 1995-05-16
TW260742B (2) 1995-10-21
KR0134654B1 (ko) 1998-04-20
US5585914A (en) 1996-12-17
DE69412955D1 (de) 1998-10-08
EP0646778A1 (en) 1995-04-05
CN1111751A (zh) 1995-11-15
EP0646778B1 (en) 1998-09-02
DE69412955T2 (de) 1999-02-25

Similar Documents

Publication Publication Date Title
CN1064130C (zh) 使用光纤的温度测定装置和方法
TWI493161B (zh) 用於測量熔融金屬之溫度的方法或裝置
KR101742901B1 (ko) 상부 침지식 란스 주입 설치물에서 용융욕 온도 측정을 위한 장치
AU2015202171B2 (en) Device for measuring the temperature of a molten metal
US11053559B2 (en) Melting and refining furnace for cold iron source and method of operating melting and refining furnace
KR20110096587A (ko) 보호 가스로 냉각되는 산소 취입용 랜스
JP3166483B2 (ja) 光ファイバーによる測温装置
JP3351120B2 (ja) 光ファイバ温度計による出銑口での溶銑温度測定法
CN1064928A (zh) 对耐火材料钻孔的等离子吹管和使用方法
JP3175510B2 (ja) 光ファイバーによる高温液体の測温装置
AU2014250666B2 (en) Method and apparatus for measuring the temperature of a molten metal
US20040105153A1 (en) Device for reception and transmission of electromagnetic waves emitted by a material sample
CN1383454A (zh) 观察铁水精炼炉内部的方法及观察炉内用的风口
JPH0815040A (ja) 光ファイバーによる高温液体の測温装置
JPH0464419B2 (2)
JPWO2001096617A1 (ja) 溶鉄精錬炉の炉内観察方法及び炉内観察用羽口
JPS6252423A (ja) 溶融金属温度連続測定方法及び装置
JPH085464A (ja) 光ファイバーによる高温液体の測温装置
JP3116728B2 (ja) 光ファイバーによる高温液体の測温装置
JP2822875B2 (ja) 溶融金属温度測定装置
JP2003294534A (ja) 溶融金属の測温装置
JPH07126729A (ja) 転炉の吹錬制御方法
JPH06219766A (ja) 光ファイバの線引炉及びその線引方法

Legal Events

Date Code Title Description
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C06 Publication
PB01 Publication
C14 Grant of patent or utility model
GR01 Patent grant
C19 Lapse of patent right due to non-payment of the annual fee
CF01 Termination of patent right due to non-payment of annual fee