JPS5822958U - Tuyere bricks for bottom-blown smelting furnaces - Google Patents
Tuyere bricks for bottom-blown smelting furnacesInfo
- Publication number
- JPS5822958U JPS5822958U JP11638481U JP11638481U JPS5822958U JP S5822958 U JPS5822958 U JP S5822958U JP 11638481 U JP11638481 U JP 11638481U JP 11638481 U JP11638481 U JP 11638481U JP S5822958 U JPS5822958 U JP S5822958U
- Authority
- JP
- Japan
- Prior art keywords
- brick
- tuyere
- blown smelting
- siding
- hole
- 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
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) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は底吹き転炉の縦断面図、第２図は底吹き転炉の
炉底平面図、第３図は炉底の羽口管とれんが積みの縦断
面図、第４図は従来の４分割方式の羽目れんがの斜視図
、第５図本考案実施例でイは斜視図口は縦断面図ハは平
面図、第６図は他の実施例の説明図、第７図はスリット
形状の異った実施例の説明図、第８図は本考案の範囲外
のスリット形状を示す羽口れんがの例の説明図である。
１・・・・・・羽口管、２・・・・・・１体物羽口れん
が、３・・・・・・２分割れんが、４・・・・・・４分
割れんが、５・・四羽口内管、５′・・・・・・羽口外
管、６・・曲用口内管と外管との間隙、７・・・・・・
目地部、８・・・・・・炉底部ワークれんが、９・・・
・・・パーマネントれんが積み、１０・・・・・・損傷
部、１１．１１’、１１″、１１″′・曲・スリット、
１２・・・・・・れんが下部の１体物構造部ミ１３．１
３’・・・・・・スリット、１４．１４’・・・・・・
スリット。
第６図
（イ）
第７図
第８図Figure 1 is a longitudinal cross-sectional view of a bottom-blowing converter, Figure 2 is a plan view of the bottom of a bottom-blowing converter, Figure 3 is a vertical cross-section of the tuyere tube and brickwork at the bottom of the furnace, and Figure 4 is a conventional Fig. 5 is a perspective view of an embodiment of the present invention; the opening is a longitudinal section; C is a plan view; Fig. 6 is an explanatory diagram of another embodiment; Fig. 7 is a slit FIG. 8 is an explanatory diagram of an example of a tuyere brick showing a slit shape outside the scope of the present invention. 1... Tuyere pipe, 2... 1 tuyere brick, 3... 2-part brick, 4... 4-part brick, 5... Four tuyere inner pipes, 5'...Tuyere outer pipe, 6...Gap between curved tuyere inner pipe and outer pipe, 7...
Joint part, 8... Furnace bottom work brick, 9...
...Permanent brickwork, 10...Damaged area, 11.11', 11'', 11''', curve, slit,
12... One piece structure at the bottom of the brick 13.1
3'...Slit, 14.14'...
slit. Figure 6 (a) Figure 7 Figure 8
Claims (1)
記貫通孔の中心を通り羽目れんがを分割する想定平面に
沿って、上記貫通孔の下端部から上端部のれんが側面に
達する上方に向って拡大する所定間隙のスリットを１組
または複数組設けて、下端部では１体物構造、上端部で
は分割構造を形成させることを特徴とする底吹精錬炉用
羽口れんが。In a columnar siding brick having a through hole in the vertical direction, the expansion extends upward from the lower end of the through hole to the side surface of the upper end of the siding brick along an assumed plane that passes through the center of the through hole and divides the siding brick. A tuyere brick for a bottom-blown smelting furnace, characterized in that one or more sets of slits with a predetermined gap are provided to form a one-piece structure at the lower end and a divided structure at the upper end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11638481U JPS5822958U (en) | 1981-08-05 | 1981-08-05 | Tuyere bricks for bottom-blown smelting furnaces |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11638481U JPS5822958U (en) | 1981-08-05 | 1981-08-05 | Tuyere bricks for bottom-blown smelting furnaces |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5822958U true JPS5822958U (en) | 1983-02-12 |
Family
ID=29910608
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11638481U Pending JPS5822958U (en) | 1981-08-05 | 1981-08-05 | Tuyere bricks for bottom-blown smelting furnaces |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5822958U (en) |
-
1981
- 1981-08-05 JP JP11638481U patent/JPS5822958U/en active Pending
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