JPS6435399U - - Google Patents
Info
- Publication number
- JPS6435399U JPS6435399U JP13012487U JP13012487U JPS6435399U JP S6435399 U JPS6435399 U JP S6435399U JP 13012487 U JP13012487 U JP 13012487U JP 13012487 U JP13012487 U JP 13012487U JP S6435399 U JPS6435399 U JP S6435399U
- Authority
- JP
- Japan
- Prior art keywords
- electrode
- annular portion
- piercing
- furnace
- furnace lid
- 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
- 238000001816 cooling Methods 0.000 claims description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Landscapes
- Vertical, Hearth, Or Arc Furnaces (AREA)
- Furnace Housings, Linings, Walls, And Ceilings (AREA)
Description
第１図は本考案の一実施例を示す取鍋精錬炉の
側部断面図である。第２図は第１図のＡＡ矢視図
で、第３図は第２図のＢＢ断面図である。第４図
、第５図は本考案の他の実施例を示す電極貫通環
状部の部分詳細図である。第６図は誘導加熱防止
の為の炉蓋の説明図である。
１……炉蓋、２……電極、３……電極貫通環状
部、４……冷却構造体、５……アーク炉、６……
溶鋼。
FIG. 1 is a side sectional view of a ladle refining furnace showing an embodiment of the present invention. 2 is a view along arrow AA in FIG. 1, and FIG. 3 is a sectional view taken along line BB in FIG. 4 and 5 are partial detailed views of an electrode penetrating annular portion showing another embodiment of the present invention. FIG. 6 is an explanatory diagram of a furnace lid for preventing induction heating. DESCRIPTION OF SYMBOLS 1... Furnace lid, 2... Electrode, 3... Electrode penetrating annular part, 4... Cooling structure, 5... Arc furnace, 6...
Molten steel.
Claims (1)
貫通環状部の外周を水路で形成した冷却構造体で
囲繞してなることを特徴とするアーク炉の炉蓋。 A furnace lid for an arc furnace, characterized in that an electrode-piercing annular portion is disposed on the outside of the furnace lid, and the outer periphery of the electrode-piercing annular portion is surrounded by a cooling structure formed of a water channel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13012487U JPS6435399U (en) | 1987-08-28 | 1987-08-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13012487U JPS6435399U (en) | 1987-08-28 | 1987-08-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6435399U true JPS6435399U (en) | 1989-03-03 |
Family
ID=31385008
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13012487U Pending JPS6435399U (en) | 1987-08-28 | 1987-08-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6435399U (en) |
-
1987
- 1987-08-28 JP JP13012487U patent/JPS6435399U/ja active Pending
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