MX2011011524A - Sensor y metodo para medir el nivel de la superficie de un metal en fase liquida. - Google Patents

Sensor y metodo para medir el nivel de la superficie de un metal en fase liquida.

Info

Publication number
MX2011011524A
MX2011011524A MX2011011524A MX2011011524A MX2011011524A MX 2011011524 A MX2011011524 A MX 2011011524A MX 2011011524 A MX2011011524 A MX 2011011524A MX 2011011524 A MX2011011524 A MX 2011011524A MX 2011011524 A MX2011011524 A MX 2011011524A
Authority
MX
Mexico
Prior art keywords
field lines
ingot mold
excitation coil
sensor
molten metal
Prior art date
Application number
MX2011011524A
Other languages
English (en)
Inventor
Michel Dussud
Original Assignee
Avemis
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
Application filed by Avemis filed Critical Avemis
Publication of MX2011011524A publication Critical patent/MX2011011524A/es

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
    • G01F23/22—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water
    • G01F23/26—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water by measuring variations of capacity or inductance of capacitors or inductors arising from the presence of liquid or fluent solid material in the electric or electromagnetic fields
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
    • B22D11/16—Controlling or regulating processes or operations
    • B22D11/18—Controlling or regulating processes or operations for pouring
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
    • B22D11/16—Controlling or regulating processes or operations
    • B22D11/18—Controlling or regulating processes or operations for pouring
    • B22D11/181—Controlling or regulating processes or operations for pouring responsive to molten metal level or slag level
    • B22D11/186—Controlling or regulating processes or operations for pouring responsive to molten metal level or slag level by using electric, magnetic, sonic or ultrasonic means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
    • B22D11/16—Controlling or regulating processes or operations
    • B22D11/20—Controlling or regulating processes or operations for removing cast stock
    • B22D11/201—Controlling or regulating processes or operations for removing cast stock responsive to molten metal level or slag level
    • B22D11/205—Controlling or regulating processes or operations for removing cast stock responsive to molten metal level or slag level by using electric, magnetic, sonic or ultrasonic means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D2/00—Arrangement of indicating or measuring devices, e.g. for temperature or viscosity of the fused mass
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D2/00—Arrangement of indicating or measuring devices, e.g. for temperature or viscosity of the fused mass
    • B22D2/003—Arrangement of indicating or measuring devices, e.g. for temperature or viscosity of the fused mass for the level of the molten metal

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Electromagnetism (AREA)
  • Power Engineering (AREA)
  • Thermal Sciences (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Continuous Casting (AREA)
  • Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)

Abstract

La invención se refiere a un sensor (1) para medir el nivel de la superficie de un metal en fase líquida en una planta para colada continua incluyendo una lingotera que tiene una cara superior en la cual desemboca una abertura (4), en la cual se alimenta el metal líquido, caracterizado en que el sensor incluye: una bobina de excitación de aire (7) perpendicular a la cara superior de la lingotera e instalada cercana a la abertura, energizada por una corriente para generar un campo magnético cuyas líneas de campo se propagan a lo largo de las líneas de campo superiores alejadas de la lingotera y a lo largo de las líneas de campo inferiores cubriendo la cara superior de la lingotera y la superficie del metal fundido; una bobina de recepción de aire inferior (8) paralela a la bobina de excitación, en la cual se genera un voltaje inducido por la acción de las líneas de campo inferiores, en donde las últimas pueden modificarse por una variación del nivel de la superficie del metal fundido; y una bobina de recepción de aire superior (9) paralela a la bobina de excitación, y sobrepuesta a la bobina de recepción inferior, y teniendo una geometría y características idénticas a aquellas de la última, en donde el voltaje inducido se genera por la acción de las líneas de campo superiores, las últimas estando substancialmente libres de perturbaciones generadas por la superficie del metal fundido.
MX2011011524A 2009-04-29 2010-04-28 Sensor y metodo para medir el nivel de la superficie de un metal en fase liquida. MX2011011524A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0952849A FR2945118B1 (fr) 2009-04-29 2009-04-29 Capteur et procede de mesure de niveau de la surface d'un metal en phase liquide
PCT/FR2010/050810 WO2010125310A1 (fr) 2009-04-29 2010-04-28 Capteur et procédé de mesure de niveau de la surface d'un métal en phase liquide

Publications (1)

Publication Number Publication Date
MX2011011524A true MX2011011524A (es) 2011-11-18

Family

ID=41259753

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2011011524A MX2011011524A (es) 2009-04-29 2010-04-28 Sensor y metodo para medir el nivel de la superficie de un metal en fase liquida.

Country Status (20)

Country Link
US (1) US8714234B2 (es)
EP (1) EP2425212B1 (es)
JP (1) JP5558559B2 (es)
KR (1) KR101553932B1 (es)
CN (1) CN102422134B (es)
AU (1) AU2010243435B2 (es)
BR (1) BRPI1015279B1 (es)
CA (1) CA2759004C (es)
EG (1) EG26498A (es)
ES (1) ES2704990T3 (es)
FR (1) FR2945118B1 (es)
MX (1) MX2011011524A (es)
MY (1) MY162802A (es)
NZ (1) NZ596521A (es)
PL (1) PL2425212T3 (es)
RU (1) RU2517771C2 (es)
TR (1) TR201819982T4 (es)
UA (1) UA103525C2 (es)
WO (1) WO2010125310A1 (es)
ZA (1) ZA201108663B (es)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2383056B1 (en) * 2010-04-28 2016-11-30 Nemak Dillingen GmbH Method and apparatus for a non contact metal sensing device
IT1401387B1 (it) * 2010-08-09 2013-07-18 Danieli Automation Spa Dispositivo per la rilevazione del livello di metallo liquido in una attrezzatura di colata e relativo procedimento
TWI524057B (zh) * 2014-08-22 2016-03-01 財團法人國家實驗研究院 液位量測裝置
CN106092261B (zh) * 2016-07-26 2022-07-29 罗燕 嵌套式液体金属液位探测器
EP3379217A1 (en) * 2017-03-21 2018-09-26 ABB Schweiz AG Method and device for determining a temperature distribution in a mould plate for a metal-making process
RU2676845C1 (ru) * 2017-11-08 2019-01-11 Гельмгольц-Центр Дрезден-Россендорф Способ определения уровня магния и характеристик гарнисажа в реакторе восстановления титана
DE102019105628B3 (de) * 2019-03-06 2020-03-19 Helmholtz-Zentrum Dresden - Rossendorf E.V. Anordnung zur berührungslosen Bestimmung der Geschwindigkeitsverteilung eines Schmelzvolumens in einer Stranggusskokille

Family Cites Families (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5927270B2 (ja) * 1976-03-31 1984-07-04 三菱重工業株式会社 連続鋳造鋳型内の湯面検出装置
SE420649B (sv) * 1976-05-20 1981-10-19 Atomenergi Ab Anordning for elektromagnetisk metning vid hog temeratur av atmindtone en av storheterna niva, avstand och hastighet i samband med i en behallare, kanal eller liknande innehallet flytande ledande material med mycket ...
CH624323A5 (es) * 1977-09-19 1981-07-31 Atomenergi Ab
LU80410A1 (de) * 1978-10-25 1980-05-07 Arbed Verfahren zur messung des fuellstandes von metallen in gefaessen,insbesondere in stranggiesskokillen
SU723383A1 (ru) * 1978-11-27 1980-03-25 Sazhaev Aleksandr Измеритель уровн металла в электромагнитном кристаллизаторе
SU829327A1 (ru) * 1979-04-17 1981-05-15 Предприятие П/Я В-8670 Способ регулировани уровн металлаВ КРиСТАллизАТОРЕ
JPS5761917A (en) * 1980-10-01 1982-04-14 Sumitomo Heavy Ind Ltd Electromagnetic level detector of continuous casting maching
DE3271611D1 (en) * 1981-03-18 1986-07-17 Arbed Method and device for measuring the filling level in continuous-casting moulds
JPS5847548A (ja) * 1981-09-14 1983-03-19 Nippon Steel Corp 電磁撹拌用モ−ルド内溶鋼レベル計
JPS58111724A (ja) * 1981-12-25 1983-07-02 Nippon Steel Corp 連続鋳造鋳型用電磁式溶鋼レベル検出装置
JPS6057217A (ja) * 1983-09-09 1985-04-03 Nippon Kokan Kk <Nkk> 渦流式モ−ルド湯面計
JPS6076262A (ja) * 1983-10-03 1985-04-30 Kawasaki Steel Corp 溶鋼レベルの測定装置
JPS6093316A (ja) * 1983-10-27 1985-05-25 Nippon Kokan Kk <Nkk> 渦流式湯面レベル測定法
JPS60152351A (ja) * 1984-01-18 1985-08-10 Sumitomo Metal Ind Ltd 連続鋳造機用電磁式レベル計
DE3427563C2 (de) * 1984-07-26 1986-12-11 Stopinc Ag, Baar Einrichtung zur elektromagnetischen Füllstandsmessung für metallurgische Gefässe
IT1222337B (it) * 1987-10-21 1990-09-05 Ceda Costruzioni Elettromeccan Dispositivo per la misura del livello di metallo liquido in un cristallizzatore per lingottiera per colata continua
JPH0174529U (es) * 1988-09-08 1989-05-19
ES2083434T3 (es) * 1989-09-19 1996-04-16 Nippon Steel Corp Metodo y aparato para detectar el nivel de metal fundido.
CN2335132Y (zh) * 1997-05-14 1999-08-25 姜虹 电磁型液态金属液位检控装置
SE523157C2 (sv) * 1997-09-03 2004-03-30 Abb Ab Förfarande och anordning för att styra metallflödet vid stränggjutning medelst elektromagnetiska fält
US6337566B1 (en) * 1997-12-08 2002-01-08 Nippon Steel Corporation Continuous casting apparatus using a molten metal level gauge
EP1133678B1 (en) * 1999-07-16 2007-02-07 POHANG IRON &amp; STEEL CO., LTD. Apparatus and method for measuring the molten metal level in electromagnetic continuous casting
FR2816403B1 (fr) * 2000-11-08 2002-12-20 Commissariat Energie Atomique Dispositif de detection electromagnetique du niveau d'un materiau qui est conducteur ou rendu conducteur, notamment le verre fondu
US6577118B2 (en) * 2001-02-02 2003-06-10 B.D.H. Industries Inc. System and method for measuring liquid metal levels or the like
CN2786755Y (zh) * 2005-04-08 2006-06-07 南瑞继保电气有限公司 空芯线圈
KR100803733B1 (ko) 2006-09-18 2008-02-15 주식회사 포스코 용융 몰드플럭스를 이용한 연속 주조에 사용하는 탕면 레벨측정 센서 유닛

Also Published As

Publication number Publication date
US20120048011A1 (en) 2012-03-01
AU2010243435B2 (en) 2015-03-19
RU2517771C2 (ru) 2014-05-27
AU2010243435A1 (en) 2011-12-08
FR2945118A1 (fr) 2010-11-05
KR101553932B1 (ko) 2015-09-30
MY162802A (en) 2017-07-14
EG26498A (en) 2013-12-24
CN102422134A (zh) 2012-04-18
CN102422134B (zh) 2014-12-10
JP2012525262A (ja) 2012-10-22
EP2425212B1 (fr) 2018-10-10
TR201819982T4 (tr) 2019-01-21
FR2945118B1 (fr) 2011-06-17
ES2704990T3 (es) 2019-03-21
NZ596521A (en) 2013-04-26
WO2010125310A1 (fr) 2010-11-04
EP2425212A1 (fr) 2012-03-07
CA2759004A1 (fr) 2010-11-04
BRPI1015279A2 (pt) 2016-05-10
ZA201108663B (en) 2012-11-28
JP5558559B2 (ja) 2014-07-23
CA2759004C (fr) 2018-01-09
PL2425212T3 (pl) 2019-04-30
UA103525C2 (ru) 2013-10-25
RU2011147533A (ru) 2013-06-10
BRPI1015279B1 (pt) 2019-11-12
KR20120019464A (ko) 2012-03-06
US8714234B2 (en) 2014-05-06

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