UA112026C2 - Пристрій для вимірювання температури розплавленого металу - Google Patents
Пристрій для вимірювання температури розплавленого металуInfo
- Publication number
- UA112026C2 UA112026C2 UAA201503837A UAA201503837A UA112026C2 UA 112026 C2 UA112026 C2 UA 112026C2 UA A201503837 A UAA201503837 A UA A201503837A UA A201503837 A UAA201503837 A UA A201503837A UA 112026 C2 UA112026 C2 UA 112026C2
- Authority
- UA
- Ukraine
- Prior art keywords
- guide tube
- optical fiber
- diameter
- measurement
- narrowing
- Prior art date
Links
- 239000002184 metal Substances 0.000 title abstract 2
- 238000005259 measurement Methods 0.000 title 1
- 239000013307 optical fiber Substances 0.000 abstract 5
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D21/00—Arrangements of monitoring devices; Arrangements of safety devices
- F27D21/0014—Devices for monitoring temperature
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D11/00—Arrangement of elements for electric heating in or on furnaces
- F27D11/08—Heating by electric discharge, e.g. arc discharge
-
- 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
- G01J5/04—Casings
- G01J5/048—Protective parts
-
- 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
- G01J5/08—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
- G01K11/00—Measuring temperature based upon physical or chemical changes not covered by groups G01K3/00, G01K5/00, G01K7/00 or G01K9/00
- G01K11/32—Measuring temperature based upon physical or chemical changes not covered by groups G01K3/00, G01K5/00, G01K7/00 or G01K9/00 using changes in transmittance, scattering or luminescence in optical fibres
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K13/00—Thermometers specially adapted for specific purposes
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
- C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
- C21C5/52—Manufacture of steel in electric furnaces
- C21C2005/5288—Measuring or sampling devices
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Radiation Pyrometers (AREA)
- Carbon Steel Or Casting Steel Manufacturing (AREA)
- Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
- Measuring Temperature Or Quantity Of Heat (AREA)
- Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
- Coating With Molten Metal (AREA)
Abstract
Пристрій для вимірювання температури розплавленого металу містить оптичне волокно і напрямну трубку, що має заглибний кінець і другий кінець, протилежний заглибному кінцю, причому оптичне волокно частково розташовано в напрямній трубці, а внутрішній діаметр напрямної трубки більший зовнішнього діаметра оптичного волокна, причому перша втулка або перше звуження діаметра напрямної трубки розташована на заглибному кінці або всередині напрямної трубки поблизу заглибного кінця напрямної трубки, крім того, передбачена друга втулка або друге звуження діаметра напрямної трубки, яка розташована на другому кінці або всередині напрямної трубки поруч з другим кінцем напрямної трубки, при цьому втулки або звуження діаметра напрямної трубки виконані з можливістю подання через них оптичного волокна та зменшення зазору між оптичним волокном і напрямною трубкою.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP14166546.3A EP2940441B1 (en) | 2014-04-30 | 2014-04-30 | Device for measuring the temperature of a molten metal |
Publications (1)
Publication Number | Publication Date |
---|---|
UA112026C2 true UA112026C2 (uk) | 2016-07-11 |
Family
ID=50687266
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
UAA201503837A UA112026C2 (uk) | 2014-04-30 | 2015-04-22 | Пристрій для вимірювання температури розплавленого металу |
Country Status (10)
Country | Link |
---|---|
US (2) | US9863709B2 (uk) |
EP (1) | EP2940441B1 (uk) |
JP (1) | JP6122902B2 (uk) |
KR (1) | KR101766009B1 (uk) |
CN (1) | CN105136305B (uk) |
AU (1) | AU2015202171B2 (uk) |
BR (1) | BR102015008743A2 (uk) |
RU (1) | RU2589271C1 (uk) |
TW (1) | TWI561798B (uk) |
UA (1) | UA112026C2 (uk) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
GB2543319A (en) * | 2015-10-14 | 2017-04-19 | Heraeus Electro Nite Int | Cored wire, method and device for the production |
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 |
EP3640614A4 (en) | 2017-06-30 | 2021-03-31 | Shenyang Taco Blue-tech Co., Ltd. | TEMPERATURE MEASURING DEVICE AND TEMPERATURE MEASURING METHOD FOR MEASURING THE TEMPERATURE OF A MELT METAL |
CN109211412A (zh) * | 2017-06-30 | 2019-01-15 | 沈阳泰合蔚蓝科技股份有限公司 | 用于测量熔融金属温度的温度测量装置与温度测量方法 |
JP7126078B2 (ja) * | 2019-11-29 | 2022-08-26 | Jfeスチール株式会社 | 取鍋精錬処理の操業方法 |
TWI720855B (zh) * | 2020-03-25 | 2021-03-01 | 中國鋼鐵股份有限公司 | 用於量測爐內溫度的方法及系統 |
EP3929548A1 (en) * | 2020-06-22 | 2021-12-29 | Heraeus Electro-Nite International N.V. | Device and method for measuring a temperature of a molten metal |
CN112945389B (zh) * | 2021-01-29 | 2023-10-31 | 华中科技大学 | 一种涡轮机末级动叶片温度的非接触式测量系统及方法 |
EP4036539B1 (en) * | 2021-02-01 | 2023-05-31 | Heraeus Electro-Nite International N.V. | Immersion device for temperature measurement and method for position detection |
Family Cites Families (41)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2886617A (en) | 1957-02-04 | 1959-05-12 | Demag Elektrometallurgie Gmbh | Tiltable arc furnace |
US2993944A (en) | 1960-04-12 | 1961-07-25 | Electro Nite Engineering Compa | Expendable thermocouple |
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 |
JPS6191529A (ja) | 1984-10-11 | 1986-05-09 | Sumitomo Metal Ind Ltd | 溶融金属の温度測定装置 |
JPS6219727A (ja) | 1985-07-18 | 1987-01-28 | Japan Sensor Corp:Kk | 溶融金属の浸漬温度計 |
GB2179733B (en) | 1985-08-29 | 1989-08-09 | Stc Plc | Plural wavelength optical fibre reflectometer |
JPS6252423A (ja) | 1985-08-30 | 1987-03-07 | Sumitomo Metal Ind Ltd | 溶融金属温度連続測定方法及び装置 |
LU87522A1 (fr) | 1989-05-17 | 1990-12-11 | Arbed | Dispositif de mesure en continu de la temperature d'un metal fondu |
US5163321A (en) | 1989-10-17 | 1992-11-17 | Baroid Technology, Inc. | Borehole pressure and temperature measurement system |
JPH0658816A (ja) | 1992-08-07 | 1994-03-04 | Nkk Corp | 消耗形光ファイバ温度測定装置 |
KR0134654B1 (ko) | 1993-10-05 | 1998-04-20 | 이요시 슌키치 | 광파이버를 사용한 온도측정장치 및 방법 |
JPH0815040A (ja) | 1994-06-29 | 1996-01-19 | Nkk Corp | 光ファイバーによる高温液体の測温装置 |
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 |
JP3158839B2 (ja) * | 1994-02-22 | 2001-04-23 | 日本鋼管株式会社 | 溶融金属の温度測定装置および温度測定方法 |
JP3351120B2 (ja) | 1994-09-12 | 2002-11-25 | 日本鋼管株式会社 | 光ファイバ温度計による出銑口での溶銑温度測定法 |
CH690128A5 (it) | 1995-06-08 | 2000-05-15 | Elti Srl | Procedimento di fusione di metalli ferrosi mediante un forno ad arco elettrico. |
JP3267122B2 (ja) | 1995-10-03 | 2002-03-18 | 日本鋼管株式会社 | 高温溶融体の温度測定装置 |
JPH09105675A (ja) * | 1995-10-12 | 1997-04-22 | Toyota Motor Corp | 溶融材料の温度測定装置 |
WO1997016709A1 (fr) | 1995-11-02 | 1997-05-09 | Mitsubishi Materials Corporation | Procede de mesure des temperatures, procede de controle de temperature et equipement de mesure pour masse fondue a haute temperature |
TW337553B (en) | 1995-12-20 | 1998-08-01 | Voest Alpine Ind Anlagen | Method for determination of electromagnetic waves originating from a melt |
EP0806640B1 (en) | 1996-04-09 | 2003-05-28 | Nkk Corporation | Apparatus for measuring temperature of molten metal |
JPH09304185A (ja) | 1996-05-14 | 1997-11-28 | Tokai Carbon Co Ltd | 溶融金属の温度測定方法および装置 |
WO1998046971A1 (en) | 1997-04-14 | 1998-10-22 | Molten Metal Technology, Inc. | Device and method for measuring physical characteristics of molten baths |
JP2000186961A (ja) | 1998-12-24 | 2000-07-04 | Nkk Corp | 光ファイバ用の先端ガイド装置及び溶融金属の温度測定方法 |
AT410031B (de) | 2000-12-01 | 2003-01-27 | Voest Alpine Ind Anlagen | Einrichtung zur aufnahme und weiterleitung elektromagnetischer wellen, die von einer materialprobe ausgesendet werden |
US6749661B2 (en) | 2000-02-10 | 2004-06-15 | Process Technology International, Inc. | Method for melting and decarburization of iron carbon melts |
CN1527932A (zh) | 2001-07-27 | 2004-09-08 | 新日本制铁株式会社 | 熔融金属的测温装置和测温方法 |
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 |
US6964516B2 (en) * | 2004-02-11 | 2005-11-15 | Heraeus-Electro Nite International N.V. | Device and method for measuring temperature in molten metals |
GB0415849D0 (en) | 2004-07-15 | 2004-08-18 | Heraeus Electro Nite Int | Guide system for signal lines, device for measuring temperatures and/or concentrations and use |
US7951325B2 (en) | 2006-05-17 | 2011-05-31 | Air Liquide Advanced Technologies U.S. Llc | Methods of implementing a water-cooling system into a burner panel and related apparatuses |
GB2438214A (en) | 2006-05-19 | 2007-11-21 | Heraeus Electro Nite Int | Measuring a parameter of a molten bath |
MX2008016509A (es) | 2006-06-20 | 2009-06-22 | Empco Canada Ltd | Aparato de sellado para puerta de desperdicios de horno metalurgico. |
US20090110026A1 (en) * | 2007-10-24 | 2009-04-30 | Heraeus Electro-Nite Co. | Expendable immersion device |
DE102008060507A1 (de) * | 2008-07-10 | 2010-01-14 | Sms Siemag Aktiengesellschaft | Temperaturmessung in einer Kokille durch ein faseroptisches Messverfahren |
JP2010071666A (ja) | 2008-09-16 | 2010-04-02 | Sinfonia Technology Co Ltd | 気密溶解設備 |
IT1393096B1 (it) | 2009-02-19 | 2012-04-11 | Sms Concast Italia Srl | Porta di scorifica in forno metallurgico ad arco costituito da un pannello mobile inferiore estrattore della scoria e da un pannello mobile superiore apribile per effettuare rilievi e interventi sul metallo fuso, e relativo apparato di comando |
EP2386843B1 (de) * | 2010-05-11 | 2016-08-03 | Innovatherm Prof. Dr. Leisenberg GmbH & Co. KG | Thermoelement |
DE102011012175A1 (de) * | 2011-02-23 | 2012-08-23 | Heraeus Electro-Nite International N.V. | Sensoranordnung zur Messung von Parametern in Schmelzen |
US8764289B2 (en) * | 2011-12-21 | 2014-07-01 | Unison Industries, Llc | Expandable/retractable thermocouple |
US9255848B2 (en) * | 2013-05-07 | 2016-02-09 | Radiant Innovation Inc. | Probe thermometer |
-
2014
- 2014-04-30 EP EP14166546.3A patent/EP2940441B1/en active Active
-
2015
- 2015-04-14 TW TW104111987A patent/TWI561798B/zh not_active IP Right Cessation
- 2015-04-17 BR BR102015008743A patent/BR102015008743A2/pt not_active IP Right Cessation
- 2015-04-22 RU RU2015115153/28A patent/RU2589271C1/ru active
- 2015-04-22 UA UAA201503837A patent/UA112026C2/uk unknown
- 2015-04-24 JP JP2015089665A patent/JP6122902B2/ja active Active
- 2015-04-24 CN CN201510201403.7A patent/CN105136305B/zh active Active
- 2015-04-28 US US14/698,214 patent/US9863709B2/en active Active
- 2015-04-28 AU AU2015202171A patent/AU2015202171B2/en not_active Ceased
- 2015-04-29 KR KR1020150060587A patent/KR101766009B1/ko active IP Right Grant
-
2017
- 2017-11-30 US US15/827,488 patent/US10378824B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
US9863709B2 (en) | 2018-01-09 |
EP2940441A1 (en) | 2015-11-04 |
US20180080715A1 (en) | 2018-03-22 |
US10378824B2 (en) | 2019-08-13 |
CN105136305B (zh) | 2020-02-04 |
BR102015008743A2 (pt) | 2016-02-23 |
AU2015202171B2 (en) | 2019-08-15 |
TW201543012A (zh) | 2015-11-16 |
US20150323258A1 (en) | 2015-11-12 |
KR101766009B1 (ko) | 2017-08-07 |
JP6122902B2 (ja) | 2017-04-26 |
EP2940441B1 (en) | 2020-01-01 |
TWI561798B (en) | 2016-12-11 |
AU2015202171A1 (en) | 2015-11-19 |
JP2015212693A (ja) | 2015-11-26 |
CN105136305A (zh) | 2015-12-09 |
RU2589271C1 (ru) | 2016-07-10 |
KR20150125605A (ko) | 2015-11-09 |
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