JP6465985B2 - 逆充填炭素及び温度ドロップインセンサ - Google Patents
逆充填炭素及び温度ドロップインセンサ Download PDFInfo
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- JP6465985B2 JP6465985B2 JP2017538441A JP2017538441A JP6465985B2 JP 6465985 B2 JP6465985 B2 JP 6465985B2 JP 2017538441 A JP2017538441 A JP 2017538441A JP 2017538441 A JP2017538441 A JP 2017538441A JP 6465985 B2 JP6465985 B2 JP 6465985B2
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- Prior art keywords
- drop
- probe
- chamber
- inlet
- measuring head
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N25/00—Investigating or analyzing materials by the use of thermal means
- G01N25/02—Investigating or analyzing materials by the use of thermal means by investigating changes of state or changes of phase; by investigating sintering
- G01N25/04—Investigating or analyzing materials by the use of thermal means by investigating changes of state or changes of phase; by investigating sintering of melting point; of freezing point; of softening point
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B7/00—Blast furnaces
- C21B7/24—Test rods or other checking devices
-
- 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
- C21C5/28—Manufacture of steel in the converter
- C21C5/42—Constructional features of converters
- C21C5/46—Details or accessories
- C21C5/4673—Measuring and sampling devices
-
- 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—Arrangement of monitoring devices; Arrangement of safety devices
-
- 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—Arrangement of monitoring devices; Arrangement of safety devices
- F27D21/0014—Devices for monitoring temperature
-
- 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
- G01K13/12—Thermometers specially adapted for specific purposes combined with sampling devices for measuring temperatures of samples of materials
- G01K13/125—Thermometers specially adapted for specific purposes combined with sampling devices for measuring temperatures of samples of materials for siderurgical purposes
-
- 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
-
- 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
- G01K7/025—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 expendable thermocouples
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/10—Devices for withdrawing samples in the liquid or fluent state
- G01N1/12—Dippers; Dredgers
- G01N1/125—Dippers; Dredgers adapted for sampling molten metals
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/20—Metals
- G01N33/205—Metals in liquid state, e.g. molten metals
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- General Physics & Mathematics (AREA)
- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Pathology (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- Immunology (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Organic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Hydrology & Water Resources (AREA)
- Food Science & Technology (AREA)
- Medicinal Chemistry (AREA)
- Investigating And Analyzing Materials By Characteristic Methods (AREA)
- Investigating Or Analyzing Materials Using Thermal Means (AREA)
- Carbon Steel Or Casting Steel Manufacturing (AREA)
Description
8 信号ケーブル
9 延長管
10 測定ヘッド
23 第1熱電対
20 凝固チャンバー
24 床
25 天井
26 チャンバー壁部
27 入口管
30 入口開口部
33 第2熱電対
39 キャップ
Claims (16)
- 溶湯のサンプルの熱分析によって相変化を測定するためのドロップインプローブであって、前記ドロップインプローブは
浸漬端部である第1端部と端部面を有する反対側の第2端部とを含む測定ヘッドであって、前記測定ヘッドの本体は、第1本体半部と前記第1本体半部と分割線に沿って嵌合するように構成された第2本体半部とから形成された測定ヘッドと、
前記測定ヘッド内に配置されたサンプルチャンバーであって、前記測定ヘッドの冷却マスから熱的に隔離され、金属壁内に囲まれた第1熱接合部を有する第1熱電対を有し、前記金属壁の厚さが2.5mm以下である、サンプルチャンバーと、
直径Dinletの入口開口部を備える入口管であって、前記測定ヘッドの前記第2端部の前記端部面から少なくともDinlet/2の距離で離間している入口管と
を備え、
前記サンプルチャンバーが前記溶湯のサンプルで充填されたときに、前記サンプルチャンバーの前記金属壁の質量に対する前記サンプルチャンバー内に収容された金属の質量の比が2.6より大きくかつ6未満である、ドロップインプローブ。 - 前記第1及び第2本体半部の嵌合構成において、前記浸漬端部での各本体半部の横軸は、前記測定ヘッドの前記分割線から離れて角度を付けられている、請求項1に記載のドロップインプローブ。
- 前記入口開口部の前記Dinletが15mm以下である、請求項1に記載のドロップインプローブ。
- 前記測定ヘッドの前記浸漬端部に第2熱接合部を有する第2熱電対を更に備える、請求項1に記載のドロップインプローブ。
- 前記測定ヘッドの第2端部から出る延長管と、前記延長管を通って延在しかつそこから出口開口部に出る信号ケーブルとを更に備える、請求項1に記載のドロップインプローブ。
- 前記延長管が金属、プラスチック、ゴム、紙材料及び織物よりなる群から選択される材料から作製されている、請求項5に記載のドロップインプローブ。
- 前記第1及び第2本体半部のうちの一方が少なくとも1つの窪みを含み、前記第1及び第2本体半部の他方が前記少なくとも1つの窪み内に嵌合するように構成された少なくとも1つの隆起リッジを含む、請求項1に記載のドロップインプローブ。
- 前記第1及び第2本体半部が鋳鉄製である、請求項1に記載のドロップインプローブ。
- 前記浸漬端部に取り付けられたキャップを更に備える、請求項1に記載のドロップインプローブ。
- 前記キャップが高密度ポリマー製である、請求項9に記載のドロップインプローブ。
- 前記サンプルチャンバーは、樹脂砂、耐火性セメント及びセラミックからなる群から選択された材料から構成された床及び天井を備える、請求項1に記載のドロップインプローブ。
- 前記入口管が石英製である、請求項1に記載のドロップインプローブ。
- 前記入口管内に配置された脱酸素剤を更に備える、請求項1に記載のドロップインプローブ。
- 前記脱酸素剤がアルミニウムである、請求項13に記載のドロップインプローブ。
- 前記入口開口部を覆うキャップを更に備える、請求項1に記載のドロップインプローブ。
- 前記キャップが鋼製である、請求項15に記載のドロップインプローブ。
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201562105889P | 2015-01-21 | 2015-01-21 | |
US62/105,889 | 2015-01-21 | ||
US14/971,363 | 2015-12-16 | ||
US14/971,363 US9958405B2 (en) | 2015-01-21 | 2015-12-16 | Reverse filling carbon and temperature drop-in sensor |
PCT/EP2015/080912 WO2016116240A1 (en) | 2015-01-21 | 2015-12-22 | Reverse filling carbon and temperature drop-in sensor |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2018508764A JP2018508764A (ja) | 2018-03-29 |
JP6465985B2 true JP6465985B2 (ja) | 2019-02-06 |
Family
ID=56407660
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2017538441A Active JP6465985B2 (ja) | 2015-01-21 | 2015-12-22 | 逆充填炭素及び温度ドロップインセンサ |
Country Status (7)
Country | Link |
---|---|
US (1) | US9958405B2 (ja) |
EP (1) | EP3247999B1 (ja) |
JP (1) | JP6465985B2 (ja) |
CN (1) | CN107209088B (ja) |
BR (1) | BR112017015451B1 (ja) |
MX (1) | MX376211B (ja) |
WO (1) | WO2016116240A1 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9958405B2 (en) * | 2015-01-21 | 2018-05-01 | Heraeus Electro-Nite International N.V. | Reverse filling carbon and temperature drop-in sensor |
EP4235172B1 (en) * | 2018-06-12 | 2025-01-29 | Heraeus Electro-Nite International N.V. | Molten metal samplers for high and low oxygen applications |
Family Cites Families (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3374122A (en) | 1964-12-24 | 1968-03-19 | Gen Electric | Expendable immersion thermocouple including weight |
US3357598A (en) | 1965-09-21 | 1967-12-12 | Dole Valve Co | Adjustable liquid dispenser |
US3463005A (en) | 1966-07-12 | 1969-08-26 | Leeds & Northrup Co | Immersion molten metal sampler device |
US3574598A (en) | 1967-08-18 | 1971-04-13 | Bethlehem Steel Corp | Method for controlling basic oxygen steelmaking |
US3559452A (en) | 1967-09-25 | 1971-02-02 | Republic Steel Corp | Thermal analysis of molten steel |
US3748908A (en) * | 1967-10-02 | 1973-07-31 | R Falk | Device for taking a molten sample |
US3656346A (en) * | 1970-08-05 | 1972-04-18 | William J Collins | Device and method for sampling molten metal |
US4141249A (en) | 1977-03-14 | 1979-02-27 | Nippon Kokan Kabushiki Kaisha | Sub-lance assembly for sampling and temperature-measuring of molten metal during refining |
US4778281A (en) * | 1979-04-26 | 1988-10-18 | Falk Richard A | Molten metal sampler with heat sensors |
US4842418A (en) * | 1986-11-10 | 1989-06-27 | Electro-Nite Company | Two temperature measuring probe |
US4881824A (en) | 1988-12-23 | 1989-11-21 | Midwest Instrument Co., Inc. | Immersible probe |
DE3919362A1 (de) | 1989-06-14 | 1990-12-20 | Electro Nite | Vorrichtung zur bestimmung von phasenuebergaengen mittels einer aus einer metallschmelze entnommenen probe |
US5577841A (en) | 1995-02-06 | 1996-11-26 | Heraeus Electro-Nite International N.V. | Molten metal immersion probe |
US5584578A (en) * | 1995-02-24 | 1996-12-17 | Heraeus Electro-Nite International N.V. | Drop-in immersion probe |
WO1998039629A1 (en) * | 1997-03-07 | 1998-09-11 | Midwest Instrument Co., Inc. | Direct dip thermal analysis of molten metals |
JP4111356B2 (ja) * | 1998-01-20 | 2008-07-02 | 川惣電機工業株式会社 | 溶融金属プローブ |
DE19849433C1 (de) * | 1998-10-27 | 2000-04-20 | Heraeus Electro Nite Int | Eintauch-Meßsonde zur Messung in Flüssigkeiten |
US20030193988A1 (en) * | 2002-04-16 | 2003-10-16 | Calvin Bates | Method and apparatus for determining the concentration of components of molten baths |
DE102005019665B3 (de) * | 2005-04-26 | 2006-08-31 | Heraeus Electro-Nite International N.V. | Eintauchmesssonde, insbesondere Einwurfmesssonde |
CN201041556Y (zh) | 2007-03-29 | 2008-03-26 | 连铸 | 转炉掷落式钢水结晶定碳检测探头 |
CN101907587A (zh) * | 2009-06-05 | 2010-12-08 | 贺利氏电子耐特国际股份公司 | 插入式探针 |
DE102011121183B4 (de) * | 2011-05-18 | 2014-02-27 | Heraeus Electro-Nite International N.V. | Probennehmer für die Probennahme aus Schmelzen mit einem Schmelzpunkt größer 600°C sowie Verfahren zur Probennahme |
DE102011116440A1 (de) | 2011-10-20 | 2013-04-25 | Heraeus Electro-Nite International N.V. | Vorrichtung zum Messen von Parametern oder zur Probennahme in Eisen- oder Stahlschmelzen |
US9958405B2 (en) * | 2015-01-21 | 2018-05-01 | Heraeus Electro-Nite International N.V. | Reverse filling carbon and temperature drop-in sensor |
-
2015
- 2015-12-16 US US14/971,363 patent/US9958405B2/en active Active
- 2015-12-22 WO PCT/EP2015/080912 patent/WO2016116240A1/en active Application Filing
- 2015-12-22 JP JP2017538441A patent/JP6465985B2/ja active Active
- 2015-12-22 CN CN201580074205.7A patent/CN107209088B/zh active Active
- 2015-12-22 EP EP15821074.0A patent/EP3247999B1/en active Active
- 2015-12-22 MX MX2017008653A patent/MX376211B/es active IP Right Grant
- 2015-12-22 BR BR112017015451-0A patent/BR112017015451B1/pt active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
EP3247999A1 (en) | 2017-11-29 |
CN107209088A (zh) | 2017-09-26 |
BR112017015451B1 (pt) | 2022-02-15 |
CN107209088B (zh) | 2019-11-12 |
EP3247999B1 (en) | 2018-08-29 |
BR112017015451A2 (pt) | 2018-01-23 |
JP2018508764A (ja) | 2018-03-29 |
US9958405B2 (en) | 2018-05-01 |
WO2016116240A1 (en) | 2016-07-28 |
US20160209342A1 (en) | 2016-07-21 |
MX2017008653A (es) | 2017-11-17 |
MX376211B (es) | 2025-03-07 |
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