CN116336805A - 感应炉的诊断方法 - Google Patents

感应炉的诊断方法 Download PDF

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Publication number
CN116336805A
CN116336805A CN202310173711.8A CN202310173711A CN116336805A CN 116336805 A CN116336805 A CN 116336805A CN 202310173711 A CN202310173711 A CN 202310173711A CN 116336805 A CN116336805 A CN 116336805A
Authority
CN
China
Prior art keywords
coil
switch
insulator
induction furnace
terminal
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.)
Pending
Application number
CN202310173711.8A
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English (en)
Chinese (zh)
Inventor
华表宏隆
早瀬悠二
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fuji Electric Co Ltd
Original Assignee
Fuji Electric Co Ltd
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 Fuji Electric Co Ltd filed Critical Fuji Electric Co Ltd
Publication of CN116336805A publication Critical patent/CN116336805A/zh
Pending legal-status Critical Current

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    • 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
    • H05B6/067—Control, e.g. of temperature, of power for melting furnaces
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B14/00—Crucible or pot furnaces
    • F27B14/06—Crucible or pot furnaces heated electrically, e.g. induction crucible furnaces with or without any other source of heat
    • F27B14/061—Induction furnaces
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B14/00—Crucible or pot furnaces
    • F27B14/08—Details peculiar to crucible or pot furnaces
    • F27B14/20—Arrangement of controlling, monitoring, alarm or like 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
    • Y02P10/25—Process efficiency

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • General Induction Heating (AREA)
  • Crucibles And Fluidized-Bed Furnaces (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
CN202310173711.8A 2019-09-02 2020-07-27 感应炉的诊断方法 Pending CN116336805A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2019159349A JP7408953B2 (ja) 2019-09-02 2019-09-02 誘導炉及び誘導炉の運転方法
JP2019-159349 2019-09-02
CN202010731546.XA CN112449454B (zh) 2019-09-02 2020-07-27 感应炉以及感应炉的运转方法

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CN202010731546.XA Division CN112449454B (zh) 2019-09-02 2020-07-27 感应炉以及感应炉的运转方法

Publications (1)

Publication Number Publication Date
CN116336805A true CN116336805A (zh) 2023-06-27

Family

ID=74733145

Family Applications (2)

Application Number Title Priority Date Filing Date
CN202310173711.8A Pending CN116336805A (zh) 2019-09-02 2020-07-27 感应炉的诊断方法
CN202010731546.XA Active CN112449454B (zh) 2019-09-02 2020-07-27 感应炉以及感应炉的运转方法

Family Applications After (1)

Application Number Title Priority Date Filing Date
CN202010731546.XA Active CN112449454B (zh) 2019-09-02 2020-07-27 感应炉以及感应炉的运转方法

Country Status (2)

Country Link
JP (1) JP7408953B2 (ja)
CN (2) CN116336805A (ja)

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3920068B2 (ja) 2001-10-11 2007-05-30 株式会社三社電機製作所 プラズマアーク溶融炉用電源装置
JP2008111632A (ja) 2006-10-31 2008-05-15 Ogawa Giken Kk 熱処理炉
TWI352494B (en) 2007-04-07 2011-11-11 Inductotherm Corp Current fed inverter with pulse regulator for elec
JP5020890B2 (ja) * 2008-05-28 2012-09-05 三菱電機株式会社 誘導加熱調理器
CN104034157A (zh) * 2014-07-02 2014-09-10 徐心亿 一种坩埚感应电炉漏炉报警电路
CN105992419B (zh) * 2015-03-04 2022-09-06 佛山市顺德区美的电热电器制造有限公司 电磁加热系统及其开关管的过零开通检测方法、装置
JP5815904B1 (ja) 2015-03-31 2015-11-17 北芝電機株式会社 誘導溶解炉
JP6504312B2 (ja) * 2016-03-16 2019-04-24 富士電機機器制御株式会社 電磁接触器の操作コイル駆動装置

Also Published As

Publication number Publication date
JP2021038867A (ja) 2021-03-11
JP7408953B2 (ja) 2024-01-09
CN112449454B (zh) 2023-03-10
CN112449454A (zh) 2021-03-05

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