JPH02140959U - - Google Patents
Info
- Publication number
- JPH02140959U JPH02140959U JP4675489U JP4675489U JPH02140959U JP H02140959 U JPH02140959 U JP H02140959U JP 4675489 U JP4675489 U JP 4675489U JP 4675489 U JP4675489 U JP 4675489U JP H02140959 U JPH02140959 U JP H02140959U
- Authority
- JP
- Japan
- Prior art keywords
- connection terminals
- bottom electrode
- ladle
- refining furnace
- attract
- 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
Links
- 238000007670 refining Methods 0.000 claims description 3
- 229910000831 Steel Inorganic materials 0.000 claims 1
- 239000010959 steel Substances 0.000 claims 1
Landscapes
- Casting Support Devices, Ladles, And Melt Control Thereby (AREA)
- Treatment Of Steel In Its Molten State (AREA)
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Description
図は本考案の取鍋精錬炉の電源接続装置の実施
例を示したもので、第１図は電源回路図、第２図
は台車の側面図、第３図は接続端子の斜視図、第
４図は接続端子の縦断面図である。
Ａ，Ｂ……接続端子、３……取鍋、４……炉底
電極、６……台車、９……永久磁石、１０……電
磁石。
The figures show an embodiment of the power supply connection device for a ladle refining furnace according to the present invention. FIG. 4 is a longitudinal sectional view of the connection terminal. A, B... Connection terminal, 3... Ladle, 4... Hearth bottom electrode, 6... Dolly, 9... Permanent magnet, 10... Electromagnet.
Claims (1)
送する取鍋精錬炉において、前記炉底電極に給電
するための着脱自在なる一対の接続端子を設け、
該接続端子の対向面に互いに吸着し合う永久磁石
を設けると共に、該接続端子を流れる直流電流に
より励磁される電磁石を設けて該電磁石の磁力に
より該接続端子どうしがさらに互いに吸着し合う
ように構成したことを特徴とする取鍋精錬炉の電
源接続装置。 In a ladle refining furnace in which a ladle having a bottom electrode is placed on a truck to transport molten steel, a pair of detachable connection terminals for supplying power to the bottom electrode is provided,
Permanent magnets that attract each other are provided on opposing surfaces of the connection terminals, and an electromagnet that is excited by a direct current flowing through the connection terminals is provided so that the connection terminals further attract each other due to the magnetic force of the electromagnets. A power supply connection device for a ladle refining furnace characterized by the following.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4675489U JPH02140959U (en) | 1989-04-20 | 1989-04-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4675489U JPH02140959U (en) | 1989-04-20 | 1989-04-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02140959U true JPH02140959U (en) | 1990-11-26 |
Family
ID=31562103
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4675489U Pending JPH02140959U (en) | 1989-04-20 | 1989-04-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02140959U (en) |
-
1989
- 1989-04-20 JP JP4675489U patent/JPH02140959U/ja active Pending
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