AR247324A1 - Calentador por induccion para calentar un articulo semejante a un anillo utilizando corriente de alta frecuencia - Google Patents
Calentador por induccion para calentar un articulo semejante a un anillo utilizando corriente de alta frecuenciaInfo
- Publication number
- AR247324A1 AR247324A1 AR90318599A AR31859990A AR247324A1 AR 247324 A1 AR247324 A1 AR 247324A1 AR 90318599 A AR90318599 A AR 90318599A AR 31859990 A AR31859990 A AR 31859990A AR 247324 A1 AR247324 A1 AR 247324A1
- Authority
- AR
- Argentina
- Prior art keywords
- article
- frequency
- induction
- primary
- current
- Prior art date
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
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- General Induction Heating (AREA)
- Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
- Heat Treatment Of Articles (AREA)
Abstract
UN CALENTADOR POR INDUCCION QUE UTILIZA CORRIENTE DE ALTA FRECUENCIA, PARA CALENTAR UN ARTICULO UN ARTICULO SEMEJANTE A UN ANILLO, QUE COMPRENDE UN NUCLEO MAGNETICAMENTE PERMEABLE, HECHO DE UN MATERIAL DE FERRITA, SEMEJANTE A UNA ABRAZADERA Y QUE TIENE UNA PORCION ABISAGRADA MOVIBLE ENTRE LAS POSICIONES DE ABIERTA Y CERRADA, (PERMITIENDO EL MONTAJE DEL ARTICULO ANULAR ALREDEDOR DE UNA PORCION DEL NUCLEO CUANDO ESTE ULTIMO SE ENCUENTRA EN LA POSICION DE ABIERTO); UN DEVANADO QUE RODEA EL NUCLEO PARA EXCITARLO, FORMANDO EL PRIMARIO DE UN CONJUNTO DE TRANSFORMADOR, A LA VEZ QUE ELARTICULO FORMA EL SECUNDARIO DE DICHO CONJUNTO DE TRANSFORMADOR; UNA FUENTE ALIMENTADORA DE ALTA FRECUENCIA, QUE FUNCIONA EN EL MODO CONMUTADO Y QUE ESTA CONECTADA AL PRIMARIO, TENIENDO UNA FRECUENCIA DE TRABAJO SUFICIENTEMENTE ELEVADA (COMO PARA QUE EL NUCLEO Y EN EL ARTICULO SE PRODUZCA UN FLUJO MAGNETICO DE DENSIDAD BAJA, A FIN DE EVITAR LA NECESIDAD DE DESMAGNETIZAR EL ARTICULO LUEGO DE QUE HA SIDO CALEN TADO POR INDUCCION); MEDIOS DE CONTROL DE FRECUENCIA DE LAZO ENGANCHADO EN FASE PARA DETECTAR LA CARGA DE CORRIENTE IMPUESTA POR EL ARTICULO, Y PARA CONTROLAR ASI LA FRECUENCIA DE SUMINISTRO DE ACUERDO CON LA CARGA DETECTADA, (DE MODO QUE EL NUCLEO Y EL ARTICULO ESTAN EN RESONANCIA); Y MEDIOS DETECTORES DE TEMPERATURA Y MEDIOS CONMUTADORES PARA DETECTAR LA TEMPERATURA DEL ARTICULO CALENTADO POR INDUCCION (Y PARA TERMINAR INMEDIATAMENTE EL SUMINISTRO DE CORRIENTE AL ARROLLAMIENTO PRIMARIO CUANDO LA TEMPERATURA DETECTADA ALCANZA UN VALOR PREDETERMINADO).
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ZA899658 | 1989-12-18 |
Publications (1)
Publication Number | Publication Date |
---|---|
AR247324A1 true AR247324A1 (es) | 1994-11-30 |
Family
ID=25579947
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AR90318599A AR247324A1 (es) | 1989-12-18 | 1990-12-11 | Calentador por induccion para calentar un articulo semejante a un anillo utilizando corriente de alta frecuencia |
Country Status (13)
Country | Link |
---|---|
EP (1) | EP0434204B1 (es) |
JP (1) | JPH03194881A (es) |
KR (1) | KR0171051B1 (es) |
AR (1) | AR247324A1 (es) |
AT (1) | ATE111292T1 (es) |
AU (1) | AU622056B2 (es) |
BR (1) | BR9006377A (es) |
CA (1) | CA2029600C (es) |
DE (1) | DE69012298T2 (es) |
NO (1) | NO178520C (es) |
NZ (1) | NZ236123A (es) |
PT (1) | PT96225B (es) |
TW (1) | TW215140B (es) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100333436B1 (ko) * | 2000-05-16 | 2002-04-25 | 이진희 | 베어링 유도가열기 |
WO2002095104A1 (de) * | 2001-05-25 | 2002-11-28 | Barmag Ag | Galette |
JP4549142B2 (ja) * | 2004-09-21 | 2010-09-22 | 俊男 若松 | エンジン |
EP2337960A1 (en) * | 2008-09-30 | 2011-06-29 | Aktiebolaget SKF | Bearing heater |
RU2525234C2 (ru) * | 2012-08-01 | 2014-08-10 | Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Комсомольский-на-Амуре государственный технический университет" (ФГБОУ ВПО "КнАГТУ") | Теплогенерирующий электромеханический преобразователь |
TWI551194B (zh) * | 2014-01-06 | 2016-09-21 | Bearing heater | |
CN105290711A (zh) * | 2015-11-16 | 2016-02-03 | 耒阳新达微科技有限公司 | 一种高效节能的轴承加热器 |
CA2982740A1 (en) | 2016-10-17 | 2018-04-17 | Electric Horsepower Inc. | Induction heater and vaporizer |
CN110769537A (zh) * | 2019-11-02 | 2020-02-07 | 泰州市汇顶机械制造有限公司 | 一种组合式轴承加热器 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1097059B (de) * | 1959-10-12 | 1961-01-12 | Kugelfischer G Schaefer & Co | Verfahren zum elektrisch-induktiven Erwaermen von Metallringen |
US3895295A (en) * | 1972-09-18 | 1975-07-15 | Illinois Tool Works | Wattsecond sensing circuit |
GB1454783A (en) * | 1973-06-23 | 1976-11-03 | Rotary Electrical Co Ltd | Induction heating equipment |
US4311896A (en) * | 1979-06-04 | 1982-01-19 | Yugen Kaisha Parusu Giken | Heating apparatus for annular bearings and rings |
US4521659A (en) * | 1979-08-24 | 1985-06-04 | The United States Of America As Represented By The Administrator Of The National Aeronautics & Space Administration | Induction heating gun |
DE3070509D1 (en) * | 1979-08-24 | 1985-05-23 | Us Gov Nasa | Induction heating apparatus and method of securing two workpieces or sheets |
SE439718B (sv) * | 1983-10-21 | 1985-06-24 | Spm Instr Ab | Induktionsvermare for vermning av ringformade produkter, serskilt rullningslager |
-
1990
- 1990-11-08 AU AU65906/90A patent/AU622056B2/en not_active Ceased
- 1990-11-08 CA CA002029600A patent/CA2029600C/en not_active Expired - Fee Related
- 1990-11-13 DE DE69012298T patent/DE69012298T2/de not_active Expired - Fee Related
- 1990-11-13 AT AT90312365T patent/ATE111292T1/de active
- 1990-11-13 EP EP90312365A patent/EP0434204B1/en not_active Expired - Lifetime
- 1990-11-19 NZ NZ236123A patent/NZ236123A/en unknown
- 1990-11-28 TW TW079110084A patent/TW215140B/zh active
- 1990-11-29 JP JP2333453A patent/JPH03194881A/ja active Pending
- 1990-12-11 AR AR90318599A patent/AR247324A1/es active
- 1990-12-13 KR KR1019900020503A patent/KR0171051B1/ko not_active IP Right Cessation
- 1990-12-14 BR BR909006377A patent/BR9006377A/pt not_active Application Discontinuation
- 1990-12-17 PT PT96225A patent/PT96225B/pt not_active IP Right Cessation
- 1990-12-18 NO NO905463A patent/NO178520C/no unknown
Also Published As
Publication number | Publication date |
---|---|
NO905463D0 (no) | 1990-12-18 |
AU622056B2 (en) | 1992-03-26 |
CA2029600A1 (en) | 1991-06-19 |
NO178520B (no) | 1996-01-02 |
ATE111292T1 (de) | 1994-09-15 |
NO905463L (no) | 1991-06-19 |
EP0434204B1 (en) | 1994-09-07 |
PT96225A (pt) | 1992-08-31 |
BR9006377A (pt) | 1991-09-24 |
JPH03194881A (ja) | 1991-08-26 |
PT96225B (pt) | 1998-10-30 |
NZ236123A (en) | 1994-02-25 |
DE69012298D1 (de) | 1994-10-13 |
CA2029600C (en) | 1996-06-11 |
EP0434204A1 (en) | 1991-06-26 |
TW215140B (es) | 1993-10-21 |
KR0171051B1 (ko) | 1999-05-01 |
NO178520C (no) | 1996-04-10 |
KR910013978A (ko) | 1991-08-08 |
DE69012298T2 (de) | 1995-05-04 |
AU6590690A (en) | 1991-06-20 |
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