JPS59123295U - Hearth brick structure with nozzle - Google Patents
Hearth brick structure with nozzleInfo
- Publication number
- JPS59123295U JPS59123295U JP1657783U JP1657783U JPS59123295U JP S59123295 U JPS59123295 U JP S59123295U JP 1657783 U JP1657783 U JP 1657783U JP 1657783 U JP1657783 U JP 1657783U JP S59123295 U JPS59123295 U JP S59123295U
- Authority
- JP
- Japan
- Prior art keywords
- brick structure
- nozzle
- bricks
- brick
- hearth brick
- 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
- Treatment Of Steel In Its Molten State (AREA)
- Furnace Housings, Linings, Walls, And Ceilings (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図は複合吹錬法による転炉の縦断面図、第２図は炉
底のれんが積構造図、第３図は炉底のれんが継ぎめでの
れんかの脱落する機構を示す模式−図、第４図は炉底れ
んが残厚の推移を示す図表、第５図から第８図までは本
考案の＝実施例を示し、第５図は内張れんがの要部を示
す斜視図、第６図はピンの正面図、第７図は本考案のれ
んが積構造図、第８図は本考案の施工方法を示す斜視図
である。
１・・・・・・複合吹錬転炉、２・・・・・・炉底、３
・・曲用口管、令・・・・・・溶鋼、５・・・・・・吹
錬ガス、６・・・・・・冷却ガス、７・・・・・・酸素
吹込用ランス、８・・曲炉壁、９゜１０′・・・・・・
内張れんが（長）、１９’、２０・・・・・・内張れん
が（長）、９’、１０・・曲内張れんが（短）、１１・
・・・・・永久張れんが、１２・・・・・・脱落れんが
、１３・・・・・・羽口長さ推移（平常）、１４・・・
・・・羽口長さ推移（継ぎめ時）、１５・・・・・・羽
口長さ推移（平常）１６・・・・・・半凹部、１７・・
・・・・孔、１８・・・・・・ピン、１９．２０’・・
・・・・内張れんが（短）。
−３”８／３１） −Figure 1 is a vertical cross-sectional view of a converter made by the combined blowing method, Figure 2 is a diagram of the brickwork structure at the bottom of the furnace, and Figure 3 is a schematic diagram showing the mechanism by which bricks fall off at the joint of bricks at the bottom of the furnace. Fig. 4 is a chart showing changes in the remaining thickness of the furnace bottom brick, Figs. 5 to 8 show examples of the present invention, Fig. 5 is a perspective view showing the main parts of the lining brick, The figure is a front view of the pin, FIG. 7 is a diagram of the brickwork structure of the present invention, and FIG. 8 is a perspective view showing the construction method of the present invention. 1...Combined blowing converter, 2...Heart bottom, 3
...Bent pipe, Rei... Molten steel, 5... Blowing gas, 6... Cooling gas, 7... Oxygen blowing lance, 8 ...Bent hearth wall, 9°10'...
Inner brick (long), 19', 20... Inner brick (long), 9', 10... Curved inner brick (short), 11.
...Permanent brick, 12... Fallen brick, 13... Tuyere length change (normal), 14...
... Tuyere length transition (when jointed), 15... Tuyere length change (normal) 16... Semi-concave part, 17...
...Hole, 18...Pin, 19.20'...
...Inner brick (short). -3"8/31) -
Claims (1)
が構造において、互いに隣接する２つの内張れんがの接
合部にあらかじめ設けた半凹部を集合させてできる孔に
、同材質のれんが、あるいは金属製のピンを目地モルタ
ルを介して挿入し施工してなるノズル付炉底れんが積構
造。In a two-layer brick structure in which long and short lining bricks are stacked alternately in the row direction, bricks of the same material are placed in holes created by assembling semi-concave portions previously provided at the joints of two adjacent lining bricks. , or a nozzle-equipped furnace bottom brick structure constructed by inserting metal pins through joint mortar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1657783U JPS59123295U (en) | 1983-02-07 | 1983-02-07 | Hearth brick structure with nozzle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1657783U JPS59123295U (en) | 1983-02-07 | 1983-02-07 | Hearth brick structure with nozzle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS59123295U true JPS59123295U (en) | 1984-08-20 |
Family
ID=30147854
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1657783U Pending JPS59123295U (en) | 1983-02-07 | 1983-02-07 | Hearth brick structure with nozzle |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59123295U (en) |
-
1983
- 1983-02-07 JP JP1657783U patent/JPS59123295U/en active Pending
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