KR890011487A - High frequency induction heater - Google Patents

High frequency induction heater Download PDF

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Publication number
KR890011487A
KR890011487A KR870014912A KR870014912A KR890011487A KR 890011487 A KR890011487 A KR 890011487A KR 870014912 A KR870014912 A KR 870014912A KR 870014912 A KR870014912 A KR 870014912A KR 890011487 A KR890011487 A KR 890011487A
Authority
KR
South Korea
Prior art keywords
high frequency
unit
controlled
frequency switching
scr
Prior art date
Application number
KR870014912A
Other languages
Korean (ko)
Other versions
KR900004202B1 (en
Inventor
김덕현
Original Assignee
김덕현
주식회사 대륙
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 김덕현, 주식회사 대륙 filed Critical 김덕현
Priority to KR1019870014912A priority Critical patent/KR900004202B1/en
Publication of KR890011487A publication Critical patent/KR890011487A/en
Application granted granted Critical
Publication of KR900004202B1 publication Critical patent/KR900004202B1/en

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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
    • H05B6/64—Heating using microwaves
    • H05B6/66—Circuits
    • H05B6/68—Circuits for monitoring or control
    • 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
    • H05B6/06—Control, e.g. of temperature, of power

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  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • General Induction Heating (AREA)

Abstract

내용 없음No content

Description

고주파유도가열장치High frequency induction heater

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제1도는 본 발명의 고주파유도가열장치를 나타내는 참고도.1 is a reference diagram showing a high frequency induction heating apparatus of the present invention.

제2도는 본 발명의 회로계통도.2 is a circuit diagram of the present invention.

제3도는 제2도의 좀더 구체화된 실시예의 회로도.3 is a circuit diagram of a more specific embodiment of FIG.

Claims (1)

피가열물을 작업코일(8)을 가진 전류트랜스와 고주파발진에 의해 유도가열하는 장치에 있어서, 삼상입력을 SCR 제어부(6) 및 SCR 부(1)로 위상제어하고 평활정류부(2)에 의해 직류 출력을 제공하는 구성과, 상기 직류출력이 복수의 모스트랜지스터(MF1-MF4)구성의 고주파스위칭부(3)로 가해지고 이 고주파스위칭부(3)는 모스제어발진부(51) 및 모스출력구동부(52)로 고주파스위칭동작제어되는 구성 및, 상기 고주파스위칭부(3)엔 코어()를 가진 전류트렌스(4)가 연결되어지며 상기 SCR 제어부(6) 및 모스제어발진부(51)가 각종 센서의 입력조건 및 자동타이머세팅기능의 경보안전구동부(7)로 통제되는 관련구성을 특징으로 하는 고주파 유도가열장치.In an apparatus for induction heating of a heated object by a current transformer having a work coil (8) and high frequency oscillation, the three-phase input is phase-controlled by the SCR controller (6) and the SCR unit (1) by a smooth rectifier (2) A DC output is provided, and the DC output is applied to a high frequency switching unit 3 having a plurality of MOS transistors MF 1 to MF 4 , and the high frequency switching unit 3 is a Morse controlled oscillator 51 and a MOS. The high frequency switching operation is controlled by the output driving unit 52, and the high frequency switching unit 3 is connected to a current transformer 4 having a core. The SCR control unit 6 and the Morse control oscillation unit 51 are connected to each other. High frequency induction heating apparatus characterized by the relevant configuration controlled by the alarm safety drive unit 7 of the input conditions and automatic timer setting function of various sensors. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019870014912A 1987-12-24 1987-12-24 Electromagnetic heating apparatus KR900004202B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019870014912A KR900004202B1 (en) 1987-12-24 1987-12-24 Electromagnetic heating apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019870014912A KR900004202B1 (en) 1987-12-24 1987-12-24 Electromagnetic heating apparatus

Publications (2)

Publication Number Publication Date
KR890011487A true KR890011487A (en) 1989-08-14
KR900004202B1 KR900004202B1 (en) 1990-06-18

Family

ID=19267312

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019870014912A KR900004202B1 (en) 1987-12-24 1987-12-24 Electromagnetic heating apparatus

Country Status (1)

Country Link
KR (1) KR900004202B1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20040018594A (en) * 2002-08-23 2004-03-04 남병성 A heater with an electromagnetic inductor

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20040018594A (en) * 2002-08-23 2004-03-04 남병성 A heater with an electromagnetic inductor

Also Published As

Publication number Publication date
KR900004202B1 (en) 1990-06-18

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