JPH0334599U - - Google Patents
Info
- Publication number
- JPH0334599U JPH0334599U JP9544489U JP9544489U JPH0334599U JP H0334599 U JPH0334599 U JP H0334599U JP 9544489 U JP9544489 U JP 9544489U JP 9544489 U JP9544489 U JP 9544489U JP H0334599 U JPH0334599 U JP H0334599U
- Authority
- JP
- Japan
- Prior art keywords
- arc furnace
- bottom electrode
- electrode
- furnace according
- electrode structure
- 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
- 239000002826 coolant Substances 0.000 claims description 3
- 239000004020 conductor Substances 0.000 claims description 2
- 239000007772 electrode material Substances 0.000 claims 1
- 239000000463 material Substances 0.000 claims 1
- 239000011819 refractory material Substances 0.000 claims 1
- 238000001816 cooling Methods 0.000 description 3
- 239000011449 brick Substances 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
Landscapes
- Furnace Details (AREA)
- Discharge Heating (AREA)
Description
添付図は本考案の実施例を示す。第１図および
第２図は電極を網状体で形成し、冷却装置を除去
した例を示す。第３図〜第５図は電極下部に冷却
装置を設けた例を示す。
１０，２０，３０，４０，５０……電極、１…
…導電性材料、２……炉底内張り、３……炉底れ
んが、４……炉底鉄皮、５……絶縁材、６……固
定金物、７……給電ケーブル、８……端子、９…
…冷却剤導入口、１１……冷却剤排出口、１２…
…冷却箱。
The attached figures show embodiments of the invention. FIGS. 1 and 2 show an example in which the electrodes are formed of a net-like body and the cooling device is removed. 3 to 5 show examples in which a cooling device is provided below the electrode. 10, 20, 30, 40, 50...electrode, 1...
... Conductive material, 2 ... Hearth bottom lining, 3 ... Hearth bottom brick, 4 ... Hearth bottom shell, 5 ... Insulating material, 6 ... Fixed hardware, 7 ... Power supply cable, 8 ... Terminal, 9...
... Coolant inlet, 11... Coolant outlet, 12...
...Cooling box.
Claims (1)
、若しくは同心円状の通電材料から形成し、その
空間部に耐火材料を充填した直流アーク炉の炉底
電極構造。 ２ 請求項１の記載において、通電材料が板材あ
るいは網状体である直流アーク炉の炉底電極構造
。 ３ 請求項１の記載において、電極下部に冷却剤
通路を形成してなる直流アーク炉の炉底電極構造
。[Scope of Claim for Utility Model Registration] 1. A bottom electrode for a DC arc furnace, in which the electrode material is formed from electrically integrated spiral, labyrinth, or concentric conductive material, and the space thereof is filled with a refractory material. structure. 2. The bottom electrode structure of a DC arc furnace according to claim 1, wherein the current-carrying material is a plate or a mesh. 3. The bottom electrode structure for a DC arc furnace according to claim 1, wherein a coolant passage is formed in the lower part of the electrode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9544489U JPH0334599U (en) | 1989-08-14 | 1989-08-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9544489U JPH0334599U (en) | 1989-08-14 | 1989-08-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0334599U true JPH0334599U (en) | 1991-04-04 |
Family
ID=31644704
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9544489U Pending JPH0334599U (en) | 1989-08-14 | 1989-08-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0334599U (en) |
-
1989
- 1989-08-14 JP JP9544489U patent/JPH0334599U/ja active Pending
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