JPS6123693U - Auxiliary combustion burner for electric furnace - Google Patents
Auxiliary combustion burner for electric furnaceInfo
- Publication number
- JPS6123693U JPS6123693U JP10883784U JP10883784U JPS6123693U JP S6123693 U JPS6123693 U JP S6123693U JP 10883784 U JP10883784 U JP 10883784U JP 10883784 U JP10883784 U JP 10883784U JP S6123693 U JPS6123693 U JP S6123693U
- Authority
- JP
- Japan
- Prior art keywords
- electric furnace
- combustion burner
- auxiliary combustion
- nozzle
- view
- 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
Landscapes
- Vertical, Hearth, Or Arc Furnaces (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は、この考案の一実施例を示す一部断面平面図で
ある。
第２図は、電気炉のコールドゾーンにおける未溶解状態
を示す平面図である。
第３図は、第１図のノズルブロック２４の正面図である
。
第４図は、第１図の助燃バーナー２０の背面図である。
第５図は、第１図の助燃バーナー２０の電気炉１０に対
する設置例を示す平面図である。
１０・・・電気炉、１１・・・炉壁、１２，１４，１６
・・・電極、１８・・・コールドゾーンの未溶解金属、
２０・・・助燃バーナー、２２・・・外筒、２４・・・
ノズルブロック、２６・・・盲蓋、２８・・・冷却水入
口、３０・・・下方室、３２・・・仕切板、３２ａ・・
・先端スリット、３４・・・ノズルブロック、３６・・
・冷却水出口、３８・・・直進方向ノズル、４０・・・
右方向ノズル、４２・・・左方向ノズル、３８ａ，３８
ｂ，４０ａ，４０ｂ＝４２ａｔ４２ｂ”・酸素ノズルＪ
３８ｃｔ’４０ｃ，４２ｃ・・・燃料ノズル、４８ａ，
４８ｂ，５０ａ，５０ｂ，５２ａ，５２ｂ・・・酸素供
給配管、４８Ｃ，５０Ｃ，５２ｃ・・・燃料供給配管、
５６・・・バーナー支持体、５８・・・吊り金具。FIG. 1 is a partially sectional plan view showing an embodiment of this invention. FIG. 2 is a plan view showing an unmelted state in the cold zone of the electric furnace. FIG. 3 is a front view of the nozzle block 24 of FIG. 1. FIG. 4 is a rear view of the auxiliary burner 20 of FIG. 1. FIG. 5 is a plan view showing an example of how the auxiliary burner 20 shown in FIG. 1 is installed in the electric furnace 10. 10... Electric furnace, 11... Furnace wall, 12, 14, 16
...electrode, 18...undissolved metal in the cold zone,
20... Auxiliary burner, 22... Outer cylinder, 24...
Nozzle block, 26... Blind lid, 28... Cooling water inlet, 30... Lower chamber, 32... Partition plate, 32a...
・Tip slit, 34... Nozzle block, 36...
・Cooling water outlet, 38...straight direction nozzle, 40...
Right direction nozzle, 42...Left direction nozzle, 38a, 38
b, 40a, 40b=42at42b”・Oxygen nozzle J
38ct'40c, 42c...Fuel nozzle, 48a,
48b, 50a, 50b, 52a, 52b...oxygen supply piping, 48C, 50C, 52c... fuel supply piping,
56... Burner support body, 58... Hanging metal fittings.
Claims (1)
バーナーであって、左右及び直進の３方向に火炎を発射
可能なことを特徴とする電気炉の助燃バーナー。An auxiliary combustion burner for an electric furnace, which emits flame toward a cold zone in an electric furnace, and is characterized in that the flame can be emitted in three directions: left, right, and straight.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10883784U JPS6123693U (en) | 1984-07-18 | 1984-07-18 | Auxiliary combustion burner for electric furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10883784U JPS6123693U (en) | 1984-07-18 | 1984-07-18 | Auxiliary combustion burner for electric furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6123693U true JPS6123693U (en) | 1986-02-12 |
Family
ID=30668010
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10883784U Pending JPS6123693U (en) | 1984-07-18 | 1984-07-18 | Auxiliary combustion burner for electric furnace |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6123693U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55107878A (en) * | 1979-02-13 | 1980-08-19 | Toshin Steel Co | Auxiliary burner for electric arc furnace |
-
1984
- 1984-07-18 JP JP10883784U patent/JPS6123693U/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55107878A (en) * | 1979-02-13 | 1980-08-19 | Toshin Steel Co | Auxiliary burner for electric arc furnace |
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