JPS61183950U - - Google Patents
Info
- Publication number
- JPS61183950U JPS61183950U JP6744285U JP6744285U JPS61183950U JP S61183950 U JPS61183950 U JP S61183950U JP 6744285 U JP6744285 U JP 6744285U JP 6744285 U JP6744285 U JP 6744285U JP S61183950 U JPS61183950 U JP S61183950U
- Authority
- JP
- Japan
- Prior art keywords
- bricks
- wear
- easily melted
- melted area
- brickwork
- 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
- 239000011449 brick Substances 0.000 claims description 11
- 238000007664 blowing Methods 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
Landscapes
- Furnace Housings, Linings, Walls, And Ceilings (AREA)
- Carbon Steel Or Casting Steel Manufacturing (AREA)
Description
第１図は本考案に基づく一実施例を示す炉底部
の部分断面構造図であり、第２図は第１図の平面
図である。第３図は従来の一般的な炉底部の部分
断面構造図、第４図は炉底煉瓦壁の溶損状況をし
めす炉底部部分断面構造図である。
１；底吹きノズル、２，２ａ，２ｂ；羽口煉瓦
、３；パーマネント煉瓦、４，４ａ；ウエア煉瓦
、５；炉底煉瓦壁。
FIG. 1 is a partial sectional structural view of the bottom of a furnace showing an embodiment based on the present invention, and FIG. 2 is a plan view of FIG. 1. FIG. 3 is a partial cross-sectional structural diagram of a conventional general furnace bottom, and FIG. 4 is a partial cross-sectional structural diagram of the furnace bottom showing the state of melting of the furnace bottom brick wall. 1; bottom blowing nozzle; 2, 2a, 2b; tuyere brick; 3; permanent brick; 4, 4a; wear brick; 5; hearth brick wall.
Claims (1)
て、底吹きノズル羽口煉瓦の周辺部易溶損区域の
ウエア煉瓦を長尺煉瓦による１層の同心円積みと
し、前記易溶損区域を除くウエア煉瓦を少なくて
も２以上の複数層同心円積みとして構成したこと
を特徴とする底もしくは上底吹き転炉の炉底煉瓦
積構造。 In the bottom brickwork of a bottom or top-bottom blowing converter, the wear bricks in the easily melted area around the bottom blowing nozzle tuyere bricks are stacked concentrically in one layer of long bricks, and the wear bricks in the easily melted area are excluded from the wear bricks in the easily melted area. A bottom brickwork structure of a bottom- or top-bottom-blown converter, characterized in that bricks are constructed as a concentric stack of at least two or more layers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6744285U JPS638739Y2 (en) | 1985-05-09 | 1985-05-09 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6744285U JPS638739Y2 (en) | 1985-05-09 | 1985-05-09 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61183950U true JPS61183950U (en) | 1986-11-17 |
| JPS638739Y2 JPS638739Y2 (en) | 1988-03-16 |
Family
ID=30601272
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6744285U Expired JPS638739Y2 (en) | 1985-05-09 | 1985-05-09 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS638739Y2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0570819A (en) * | 1991-09-13 | 1993-03-23 | Nkk Corp | Structure for lining brick on furnace bottom in converter |
| JP2013159801A (en) * | 2012-02-02 | 2013-08-19 | Nippon Steel & Sumitomo Metal Corp | Furnace bottom structure of converter, and tuyere replacement method |
-
1985
- 1985-05-09 JP JP6744285U patent/JPS638739Y2/ja not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0570819A (en) * | 1991-09-13 | 1993-03-23 | Nkk Corp | Structure for lining brick on furnace bottom in converter |
| JP2013159801A (en) * | 2012-02-02 | 2013-08-19 | Nippon Steel & Sumitomo Metal Corp | Furnace bottom structure of converter, and tuyere replacement method |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS638739Y2 (en) | 1988-03-16 |
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