ES2143492T3 - Aparato de calentamiento mejorado para caldera por induccion y hornos de vacio. - Google Patents
Aparato de calentamiento mejorado para caldera por induccion y hornos de vacio.Info
- Publication number
- ES2143492T3 ES2143492T3 ES93306969T ES93306969T ES2143492T3 ES 2143492 T3 ES2143492 T3 ES 2143492T3 ES 93306969 T ES93306969 T ES 93306969T ES 93306969 T ES93306969 T ES 93306969T ES 2143492 T3 ES2143492 T3 ES 2143492T3
- Authority
- ES
- Spain
- Prior art keywords
- coil assembly
- induction coil
- induction
- shell
- heating apparatus
- 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 - Lifetime
Links
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B6/00—Heating by electric, magnetic or electromagnetic fields
- H05B6/02—Induction heating
- H05B6/10—Induction heating apparatus, other than furnaces, for specific applications
- H05B6/101—Induction heating apparatus, other than furnaces, for specific applications for local heating of metal pieces
- H05B6/102—Induction heating apparatus, other than furnaces, for specific applications for local heating of metal pieces the metal pieces being rotated while induction heated
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D41/00—Casting melt-holding vessels, e.g. ladles, tundishes, cups or the like
- B22D41/005—Casting melt-holding vessels, e.g. ladles, tundishes, cups or the like with heating or cooling means
- B22D41/01—Heating means
- B22D41/015—Heating means with external heating, i.e. the heat source not being a part of the ladle
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B6/00—Heating by electric, magnetic or electromagnetic fields
- H05B6/02—Induction heating
- H05B6/16—Furnaces having endless cores
- H05B6/20—Furnaces having endless cores having melting channel only
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B6/00—Heating by electric, magnetic or electromagnetic fields
- H05B6/02—Induction heating
- H05B6/22—Furnaces without an endless core
- H05B6/24—Crucible furnaces
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B6/00—Heating by electric, magnetic or electromagnetic fields
- H05B6/02—Induction heating
- H05B6/36—Coil arrangements
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Crucibles And Fluidized-Bed Furnaces (AREA)
- Furnace Details (AREA)
- General Induction Heating (AREA)
- Vertical, Hearth, Or Arc Furnaces (AREA)
Abstract
UN HORNO DE CALENTAMIENTO POR INDUCCION (10) QUE CONSTA DE UN CONJUNTO DE BOBINA DE INDUCCION (16) Y DE UN CUCHARON (12) QUE TIENE UNA CUBIERTA METALICA (14) QUE SOPORTA METAL DE SOSTEN DE CRISOL A CALENTAR POR EL HORNO. EL CUCHARON (12) SE SEPARA FACILMENTE DEL CONJUNTO DE BOBINA DE INDUCCION (16) DE MODO QUE EL METAL CALENTADO SE PUEDA MOVER DE FORMA CONVENIENTE Y FIDEDIGNA ENTRE LAS ESTACIONES OPERATIVAS. EL CONJUNTO DE BOBINA DE INDUCCION (16) TIENE UNA LONGITUD PRESELECCIONADA QUE ES MENOR QUE LA LONGITUD DE LA CUBIERTA (14). EL CONJUNTO DE BOBINA DE INDUCCION (16) RODEA, PERO NO TOCA, LA CUBIERTA (14) Y GENERA UN CAMPO DE INDUCCION ELECTROMAGNETICO. EL CONJUNTO DE BOBINA DE INDUCCION (16) CONSTA DE UNA BOBINA (10), UNA CULATA SUPERIOR Y OTRA INFERIOR (28 Y 34) Y UNA CULATA INTERMEDIA (40) QUE SE PUEDE EXTENDER JUNTO CON LA BOBINA (20) LAS CULATAS SUPERIOR E INFERIOR (28 Y 34) SE ENCUENTRAN SEPARADAS UNA DE LA OTRA Y ACOPLADAS ELECTROMAGNETICAMENTE ENTRE SI A TRAVES DE LA CULATA INTERMEDIA (40). CADA CULATA SUPERIOR, INFERIOR E INTERMEDIA (28, 34 Y 40) CONTIENE PREFERENTEMENTE UNAS LAMINAS APILADAS (72 Y 74) FORMADAS DE HOJAS DE MATERIAL FERROSO.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/019,921 US5425048A (en) | 1990-01-31 | 1993-02-19 | Heating apparatus for induction ladle and vacuum furnaces |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2143492T3 true ES2143492T3 (es) | 2000-05-16 |
Family
ID=21795770
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES93306969T Expired - Lifetime ES2143492T3 (es) | 1993-02-19 | 1993-09-03 | Aparato de calentamiento mejorado para caldera por induccion y hornos de vacio. |
Country Status (7)
Country | Link |
---|---|
US (1) | US5425048A (es) |
EP (1) | EP0612201B1 (es) |
JP (1) | JPH06251864A (es) |
AT (1) | ATE188836T1 (es) |
CA (1) | CA2105246C (es) |
DE (1) | DE69327577T2 (es) |
ES (1) | ES2143492T3 (es) |
Families Citing this family (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5844213A (en) * | 1990-01-31 | 1998-12-01 | Inductotherm Corp. | Induction heating coil assembly for prevention of circulating currents in induction heating lines for continuous-cast products |
US5550353A (en) * | 1990-01-31 | 1996-08-27 | Inductotherm Corp. | Induction heating coil assembly for prevent of circulating current in induction heating lines for continuous-cast products |
DE29502808U1 (de) * | 1995-02-21 | 1995-04-27 | Georg Schultheiss Electronic, 71292 Friolzheim | Aufnahmebehälter, insbesondere Vakuumbehälter, für eine Küvette |
US5781581A (en) * | 1996-04-08 | 1998-07-14 | Inductotherm Industries, Inc. | Induction heating and melting apparatus with superconductive coil and removable crucible |
US6214286B1 (en) * | 1997-12-01 | 2001-04-10 | Howmet Research Corporation | Hybrid induction skull melting |
US6845809B1 (en) | 1999-02-17 | 2005-01-25 | Aemp Corporation | Apparatus for and method of producing on-demand semi-solid material for castings |
US6796362B2 (en) * | 2000-06-01 | 2004-09-28 | Brunswick Corporation | Apparatus for producing a metallic slurry material for use in semi-solid forming of shaped parts |
US6402367B1 (en) | 2000-06-01 | 2002-06-11 | Aemp Corporation | Method and apparatus for magnetically stirring a thixotropic metal slurry |
US6399017B1 (en) * | 2000-06-01 | 2002-06-04 | Aemp Corporation | Method and apparatus for containing and ejecting a thixotropic metal slurry |
US6443216B1 (en) * | 2000-06-01 | 2002-09-03 | Aemp Corporation | Thermal jacket for a vessel |
US6432160B1 (en) | 2000-06-01 | 2002-08-13 | Aemp Corporation | Method and apparatus for making a thixotropic metal slurry |
US6742567B2 (en) * | 2001-08-17 | 2004-06-01 | Brunswick Corporation | Apparatus for and method of producing slurry material without stirring for application in semi-solid forming |
DE10159306A1 (de) * | 2001-12-04 | 2003-06-12 | Induga Industrieoefen Und Gies | Induktiv heizbares Gefäß für metallisches Schmelzgut und Verwendung dieses Gefäßes |
US6768766B1 (en) * | 2003-01-06 | 2004-07-27 | Abb Inc. | Precast one piece upper castable ring for induction furnaces |
JP2006524314A (ja) * | 2003-04-18 | 2006-10-26 | インダクトサーム・コーポレイション | 誘導加熱及び誘導溶解のための真空槽 |
DE102004008044A1 (de) * | 2004-02-19 | 2005-09-08 | INDUGA Industrieöfen und Giesserei-Anlagen GmbH & Co. KG | Aus heizbarem Gießgefäß und einem Heizstand bestehende Vorrichtung |
US7606286B2 (en) * | 2006-06-07 | 2009-10-20 | Ajax Tocco Magnethermic Corporation | Coreless furnace coil clamp |
JP6051219B2 (ja) * | 2011-08-15 | 2016-12-27 | コンサーク コーポレイションConsarc Corporation | 電気誘導溶解アセンブリ |
KR101398345B1 (ko) * | 2012-04-27 | 2014-05-22 | 주식회사 포스코 | 유도가열방식을 이용한 소결장치 및 방법 |
WO2013161087A1 (ja) * | 2012-04-28 | 2013-10-31 | 有限会社ファインフォーミング | 金属溶解炉及び金属溶解炉における溶湯生成方法 |
CN102628649A (zh) * | 2012-05-04 | 2012-08-08 | 苏州罗卡节能科技有限公司 | 一种中频感应炉 |
CN104254159A (zh) * | 2014-09-04 | 2014-12-31 | 天津林立感应加热电炉制造有限公司 | 一种感应熔炼炉感应线圈绕制装置 |
US20170048933A1 (en) * | 2014-10-24 | 2017-02-16 | Mario Metodiev | Air-cooled induction heating device |
FR3028131B1 (fr) * | 2014-10-31 | 2020-11-13 | Saipem Sa | Station de chauffage de fluides circulant dans un reseau de conduites sous-marines |
EP3259544B1 (en) * | 2015-02-18 | 2021-09-29 | Inductotherm Corp. | Electric induction melting and holding furnaces for reactive metals and alloys |
IT201900002545A1 (it) * | 2019-02-21 | 2020-08-21 | Danieli Automation Spa | Induttore e relativo metodo di manutenzione |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1879360A (en) * | 1928-07-24 | 1932-09-27 | Ajax Electrothermic Corp | Electric induction furnace |
US2929906A (en) * | 1957-10-03 | 1960-03-22 | Ohio Crankshaft Co | Magnetic laminations for high frequency inductors |
US3004091A (en) * | 1958-09-15 | 1961-10-10 | Ajax Magnethermic Corp | Coreless induction furnace melting of metals |
US3177282A (en) * | 1961-04-21 | 1965-04-06 | Ohio Crankshaft Co | High frequency induction melting furnace |
FR2100553B1 (es) * | 1970-06-16 | 1973-08-10 | Creusot Forges Ateliers | |
SE432150B (sv) * | 1976-10-04 | 1984-03-19 | Siderurgie Fse Inst Rech | Apparat for metallurgisk induktionsbehandling av metaller och metalliska eller andra legeringar |
FR2368542A1 (fr) * | 1976-10-21 | 1978-05-19 | Siderurgie Fse Inst Rech | Perfectionnements aux poches metallurgiques pour traitements inductifs des metaux |
JPS6054828B2 (ja) * | 1979-10-04 | 1985-12-02 | 富士電機株式会社 | とりべの加熱装置 |
FR2494609B1 (fr) * | 1980-11-21 | 1985-12-27 | Siderurgie Fse Inst Rech | Poche metallurgique pour le traitement inductif des metaux |
SE452190B (sv) * | 1984-02-06 | 1987-11-16 | Asea Ab | Skenk eller vermare (tundish) for induktiv vermning och/eller omroring av metalliska smeltor sasom stal |
SE8600616L (sv) * | 1986-02-12 | 1987-08-13 | Asea Ab | Induktionsugn |
US5272720A (en) * | 1990-01-31 | 1993-12-21 | Inductotherm Corp. | Induction heating apparatus and method |
US5257281A (en) * | 1990-01-31 | 1993-10-26 | Inductotherm Corp. | Induction heating apparatus and method |
-
1993
- 1993-02-19 US US08/019,921 patent/US5425048A/en not_active Expired - Lifetime
- 1993-08-31 CA CA002105246A patent/CA2105246C/en not_active Expired - Fee Related
- 1993-09-03 AT AT93306969T patent/ATE188836T1/de not_active IP Right Cessation
- 1993-09-03 EP EP93306969A patent/EP0612201B1/en not_active Expired - Lifetime
- 1993-09-03 ES ES93306969T patent/ES2143492T3/es not_active Expired - Lifetime
- 1993-09-03 DE DE69327577T patent/DE69327577T2/de not_active Expired - Lifetime
- 1993-09-09 JP JP5247335A patent/JPH06251864A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
DE69327577T2 (de) | 2000-09-07 |
ATE188836T1 (de) | 2000-01-15 |
EP0612201B1 (en) | 2000-01-12 |
US5425048A (en) | 1995-06-13 |
JPH06251864A (ja) | 1994-09-09 |
EP0612201A3 (en) | 1994-09-21 |
EP0612201A2 (en) | 1994-08-24 |
CA2105246C (en) | 1999-04-20 |
CA2105246A1 (en) | 1994-02-26 |
DE69327577D1 (de) | 2000-02-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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