JPS59109767U - Heat retention furnace operation control device - Google Patents

Heat retention furnace operation control device

Info

Publication number
JPS59109767U
JPS59109767U JP144283U JP144283U JPS59109767U JP S59109767 U JPS59109767 U JP S59109767U JP 144283 U JP144283 U JP 144283U JP 144283 U JP144283 U JP 144283U JP S59109767 U JPS59109767 U JP S59109767U
Authority
JP
Japan
Prior art keywords
control device
heat retention
operation control
power source
retention furnace
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.)
Granted
Application number
JP144283U
Other languages
Japanese (ja)
Other versions
JPS636212Y2 (en
Inventor
利夫 吉田
Original Assignee
株式会社明電舎
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 株式会社明電舎 filed Critical 株式会社明電舎
Priority to JP144283U priority Critical patent/JPS59109767U/en
Publication of JPS59109767U publication Critical patent/JPS59109767U/en
Application granted granted Critical
Publication of JPS636212Y2 publication Critical patent/JPS636212Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
  • Metal Rolling (AREA)
  • Control Of Heat Treatment Processes (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。
(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第1図は従来の保熱炉あ運転制御装置の一例を示す接続
図、第2図は本考案の一実施例を示す接続図、第3図は
本考案の他の実施例を示す接続図である。 − 1・・・商用電源、4・・・順変換回路、5・・・制御
装置、7・・・直流モータ、11・・・非常用電源、1
2・・・変圧  ′器、・13・・・切換回路、14・
・・誘導電動機、15・・・逆変換回路。
Fig. 1 is a connection diagram showing an example of a conventional heat retention furnace operation control device, Fig. 2 is a connection diagram showing one embodiment of the present invention, and Fig. 3 is a connection diagram showing another embodiment of the present invention. It is. - 1...Commercial power supply, 4...Forward conversion circuit, 5...Control device, 7...DC motor, 11...Emergency power supply, 1
2...Transformer, 13...Switching circuit, 14.
... Induction motor, 15... Inverse conversion circuit.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 熱材を移動させるローラテーブルの駆動モータ番可変速
制御する制御装置を有し、通常は主回路、′制御装置共
商用電源に接続し、停電時に非常用電源に切換える保熱
炉の運転制御装置において、非常用電源の電圧を降圧す
る変圧器と、通常は主回路、制御装置共商用電源に接続
し、停電時に主回路を前記変圧器の2次側、制御装置を
前記変圧器の1次側にそれぞれ接続する切換回路とを備
えてなる保熱炉の運転制御装置。
An operation control device for a heat retention furnace that has a control device that controls the variable speed of the drive motor of the roller table that moves the heating material, and is normally connected to the main circuit and the common commercial power source, and switches to the emergency power source in the event of a power outage. A transformer that steps down the voltage of the emergency power source is normally connected to the main circuit and a control device to the common commercial power source, and in the event of a power outage, the main circuit is connected to the secondary side of the transformer, and the control device is connected to the primary side of the transformer. An operation control device for a heat retention furnace comprising a switching circuit connected to each side.
JP144283U 1983-01-10 1983-01-10 Heat retention furnace operation control device Granted JPS59109767U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP144283U JPS59109767U (en) 1983-01-10 1983-01-10 Heat retention furnace operation control device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP144283U JPS59109767U (en) 1983-01-10 1983-01-10 Heat retention furnace operation control device

Publications (2)

Publication Number Publication Date
JPS59109767U true JPS59109767U (en) 1984-07-24
JPS636212Y2 JPS636212Y2 (en) 1988-02-22

Family

ID=30133167

Family Applications (1)

Application Number Title Priority Date Filing Date
JP144283U Granted JPS59109767U (en) 1983-01-10 1983-01-10 Heat retention furnace operation control device

Country Status (1)

Country Link
JP (1) JPS59109767U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011033351A1 (en) * 2009-09-15 2011-03-24 パナソニック電工株式会社 System for controlling electric power supply to devices

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011033351A1 (en) * 2009-09-15 2011-03-24 パナソニック電工株式会社 System for controlling electric power supply to devices
CN102498631A (en) * 2009-09-15 2012-06-13 松下电器产业株式会社 System for controlling electric power supply to devices
US9360903B2 (en) 2009-09-15 2016-06-07 Panasonic Intellectual Property Management Co., Ltd. System for controlling electric power supply to devices

Also Published As

Publication number Publication date
JPS636212Y2 (en) 1988-02-22

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