JPH0427392U - - Google Patents
Info
- Publication number
- JPH0427392U JPH0427392U JP6858490U JP6858490U JPH0427392U JP H0427392 U JPH0427392 U JP H0427392U JP 6858490 U JP6858490 U JP 6858490U JP 6858490 U JP6858490 U JP 6858490U JP H0427392 U JPH0427392 U JP H0427392U
- Authority
- JP
- Japan
- Prior art keywords
- arc furnace
- base
- bottom electrode
- plate
- independent
- 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
Links
- 239000006260 foam Substances 0.000 claims description 2
- 239000011810 insulating material Substances 0.000 claims description 2
- 239000011449 brick Substances 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
Landscapes
- Vertical, Hearth, Or Arc Furnaces (AREA)
- Furnace Housings, Linings, Walls, And Ceilings (AREA)
- Furnace Details (AREA)
- Discharge Heating (AREA)
Description
第１図、第２図、第３図は、直流アーク炉の炉
底に適用した本考案の炉底構造例を示す断面図で
ある。第１図は、発泡性の取り付け板７を炉底板
５と炉底電極の基盤３との間に平面的に設けた場
合、第２図は、立面的に、第３図は、平面的かつ
立面的に設けた場合を示す。第４図は、本考案に
関する従来技術を示す断面図である。
１……導電板、２……棒状電極、３……炉底電
極基盤、４……給電ケーブル、５……炉底板、６
……配管、７……発泡性の取り付け板、８……絶
縁材、９……支持装置、１０……スタンプ材、１
１……パーマ煉瓦、１２……高温媒体。
FIG. 1, FIG. 2, and FIG. 3 are cross-sectional views showing examples of the furnace bottom structure of the present invention applied to the furnace bottom of a DC arc furnace. FIG. 1 shows a case where the foam attachment plate 7 is provided in a plane between the furnace bottom plate 5 and the base 3 of the furnace bottom electrode, FIG. 2 shows an elevational view, and FIG. 3 shows a planar view. This shows the case where it is installed vertically. FIG. 4 is a sectional view showing the prior art related to the present invention. DESCRIPTION OF SYMBOLS 1... Conductive plate, 2... Rod-shaped electrode, 3... Hearth bottom electrode base, 4... Power supply cable, 5... Hearth bottom plate, 6
... Piping, 7 ... Foaming mounting plate, 8 ... Insulating material, 9 ... Support device, 10 ... Stamp material, 1
1... Permanent brick, 12... High temperature medium.
Claims (1)
炉底板と独立した炉底電極の基盤との間に、高温
媒体を通すための配管を具備した発泡性の取り付
け板を配置し、絶縁材を炉外の炉底電極の支持部
に取り付けることを特徴とする直流アーク炉の炉
底構造。 In the bottom structure of a DC arc furnace, a foam mounting plate with piping for passing high temperature medium is placed between the bottom plate of the arc furnace and the base of the independent bottom electrode, and an insulating material is placed between the bottom plate of the arc furnace and the base of the independent bottom electrode. The bottom structure of a DC arc furnace is characterized by being attached to the support part of the outer bottom electrode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6858490U JPH0720554Y2 (en) | 1990-06-29 | 1990-06-29 | Bottom structure of DC arc furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6858490U JPH0720554Y2 (en) | 1990-06-29 | 1990-06-29 | Bottom structure of DC arc furnace |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0427392U true JPH0427392U (en) | 1992-03-04 |
| JPH0720554Y2 JPH0720554Y2 (en) | 1995-05-15 |
Family
ID=31603149
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6858490U Expired - Lifetime JPH0720554Y2 (en) | 1990-06-29 | 1990-06-29 | Bottom structure of DC arc furnace |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0720554Y2 (en) |
-
1990
- 1990-06-29 JP JP6858490U patent/JPH0720554Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0720554Y2 (en) | 1995-05-15 |
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