JPH01112394U - - Google Patents
Info
- Publication number
- JPH01112394U JPH01112394U JP727188U JP727188U JPH01112394U JP H01112394 U JPH01112394 U JP H01112394U JP 727188 U JP727188 U JP 727188U JP 727188 U JP727188 U JP 727188U JP H01112394 U JPH01112394 U JP H01112394U
- Authority
- JP
- Japan
- Prior art keywords
- furnace
- chamber
- anode
- electrode rod
- raised
- 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
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 3
- 229910002804 graphite Inorganic materials 0.000 claims description 3
- 239000010439 graphite Substances 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 2
- 238000005192 partition Methods 0.000 claims description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 238000001816 cooling Methods 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Vertical, Hearth, Or Arc Furnaces (AREA)
- Furnace Details (AREA)
Description
第１図は本考案に係る直流アーク炉の全体を表
わす平面図、第２図は第１図におけるＡ―Ａ線断
面図である。又、第３図と第４図は従来構造を表
わす図面であつて、第３図は炉殻の底部に炉床電
極（陽極）を埋設させた直流アーク炉の側断面図
、第４図は黒鉛電極棒によつて陽極を形成した直
流アーク炉の側断面図である。
１……炉体、２……炉殻、３……炉蓋、４……
電極孔、５……電極昇降装置、６……把持支腕、
７……把持部、８……可撓電線、９……黒鉛電極
棒、１０……炉室、１１……隔壁、１２……陽極
室、１３……水冷套管、１４……電極昇降装置、
１５……把持支腕、１６……把持部、１７……可
撓電線、１８……金属電極棒、１９……出鋼孔、
２０……溶鋼、２１……連通孔。
FIG. 1 is a plan view showing the entire DC arc furnace according to the present invention, and FIG. 2 is a sectional view taken along line AA in FIG. 1. Also, Figures 3 and 4 are drawings showing the conventional structure, where Figure 3 is a side sectional view of a DC arc furnace with a hearth electrode (anode) buried in the bottom of the furnace shell, and Figure 4 is a side sectional view of a DC arc furnace with a hearth electrode (anode) buried in the bottom of the furnace shell. FIG. 2 is a side sectional view of a DC arc furnace in which an anode is formed by a graphite electrode rod. 1...Furnace body, 2...Furnace shell, 3...Furnace cover, 4...
Electrode hole, 5... Electrode lifting device, 6... Gripping support arm,
7... Gripping portion, 8... Flexible wire, 9... Graphite electrode rod, 10... Furnace chamber, 11... Partition wall, 12... Anode chamber, 13... Water cooling tube, 14... Electrode lifting device ,
15... Gripping support arm, 16... Gripping part, 17... Flexible electric wire, 18... Metal electrode rod, 19... Steel tapping hole,
20... Molten steel, 21... Communication hole.
Claims (1)
り炉体を形成し、同炉体内に形成する炉室内に陰
極を形成する黒鉛電極棒を昇降自在に臨ませて成
る直流アーク炉であつて、上記炉室内に隔壁を介
して陽極室を区画形成するに、同陽極室は底部に
おいて上記炉室と相互に連通する如く設け、同陽
極室内には陽極を形成する金属電極棒を昇降自在
に臨ませて成る直流アーク炉。 (2) 上記陽極室は炉壁の一部を外側に向けて膨
出させることにより形成して成る請求項(1)に記
載の直流アーク炉。[Scope of claim for utility model registration] (1) A furnace body is formed by a furnace shell and a furnace lid that covers the opening of the furnace shell, and a graphite electrode rod that forms a cathode is raised and lowered in a furnace chamber formed within the furnace body. It is a direct current arc furnace that can be freely faced, and an anode chamber is divided and formed in the furnace chamber through a partition wall, and the anode chamber is provided at the bottom so as to communicate with the furnace chamber, is a direct current arc furnace consisting of a metal electrode rod that forms the anode that can be raised and lowered freely. (2) The DC arc furnace according to claim 1, wherein the anode chamber is formed by bulging a part of the furnace wall outward.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP727188U JPH01112394U (en) | 1988-01-22 | 1988-01-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP727188U JPH01112394U (en) | 1988-01-22 | 1988-01-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01112394U true JPH01112394U (en) | 1989-07-28 |
Family
ID=31212143
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP727188U Pending JPH01112394U (en) | 1988-01-22 | 1988-01-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01112394U (en) |
-
1988
- 1988-01-22 JP JP727188U patent/JPH01112394U/ja active Pending
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