JPH0474290U - - Google Patents
Info
- Publication number
- JPH0474290U JPH0474290U JP11616590U JP11616590U JPH0474290U JP H0474290 U JPH0474290 U JP H0474290U JP 11616590 U JP11616590 U JP 11616590U JP 11616590 U JP11616590 U JP 11616590U JP H0474290 U JPH0474290 U JP H0474290U
- Authority
- JP
- Japan
- Prior art keywords
- furnace
- scrap
- continuous
- furnace body
- scrap charging
- 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
- 239000002184 metal Substances 0.000 claims description 2
- 238000007664 blowing Methods 0.000 claims 1
Landscapes
- Vertical, Hearth, Or Arc Furnaces (AREA)
Description
第１図は本考案の連続スクラツプ装入式アーク
炉の炉体構造を直流アーク炉タイプに適用した例
を示す縦断面図である。
１……炉体本体、２……炉蓋、３……溶融金属
、８……スクラツプ、１０……搬送装置、１３…
…羽口。
FIG. 1 is a longitudinal sectional view showing an example in which the furnace body structure of the continuous scrap charging type arc furnace of the present invention is applied to a DC arc furnace type. DESCRIPTION OF SYMBOLS 1... Furnace main body, 2... Furnace lid, 3... Molten metal, 8... Scrap, 10... Conveyance device, 13...
...tuyere.
Claims (1)
を備えた連続スクラツプ装入式アーク炉において
、溶融金属の湯溜まり深さＨと湯面直径Ｄの関係
がＨ／Ｄ＝０．３以上となるプロフイールを有し
た炉体を備え、かつ炉底部にガス吹込用の羽口を
備えたことを特徴とする連続スクラツプ装入式ア
ーク炉の炉体構造。 In a continuous scrap charging arc furnace equipped with a conveying device that continuously charges scrap into the furnace, the relationship between the pool depth H of molten metal and the surface diameter D is H/D = 0.3 or more. A furnace body structure of a continuous scrap charging type arc furnace, characterized by having a furnace body having a profile as follows, and a tuyere for blowing gas at the bottom of the furnace.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990116165U JPH0754797Y2 (en) | 1990-11-07 | 1990-11-07 | Furnace structure of continuous scrap charging type arc furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990116165U JPH0754797Y2 (en) | 1990-11-07 | 1990-11-07 | Furnace structure of continuous scrap charging type arc furnace |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0474290U true JPH0474290U (en) | 1992-06-29 |
| JPH0754797Y2 JPH0754797Y2 (en) | 1995-12-18 |
Family
ID=31863983
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990116165U Expired - Lifetime JPH0754797Y2 (en) | 1990-11-07 | 1990-11-07 | Furnace structure of continuous scrap charging type arc furnace |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0754797Y2 (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57142477A (en) * | 1981-01-20 | 1982-09-03 | Kuretsudo Sa | Continuous loading type electric furnace for melting scrap |
| JPH0225512A (en) * | 1988-07-14 | 1990-01-29 | Nkk Corp | Tuyere for bottom-blowing in electric furnace |
| JPH02279983A (en) * | 1989-04-20 | 1990-11-15 | Daido Steel Co Ltd | Bottom blow-off arc furnace |
-
1990
- 1990-11-07 JP JP1990116165U patent/JPH0754797Y2/en not_active Expired - Lifetime
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57142477A (en) * | 1981-01-20 | 1982-09-03 | Kuretsudo Sa | Continuous loading type electric furnace for melting scrap |
| JPH0225512A (en) * | 1988-07-14 | 1990-01-29 | Nkk Corp | Tuyere for bottom-blowing in electric furnace |
| JPH02279983A (en) * | 1989-04-20 | 1990-11-15 | Daido Steel Co Ltd | Bottom blow-off arc furnace |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0754797Y2 (en) | 1995-12-18 |
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