JPS61190337U - - Google Patents
Info
- Publication number
- JPS61190337U JPS61190337U JP7545885U JP7545885U JPS61190337U JP S61190337 U JPS61190337 U JP S61190337U JP 7545885 U JP7545885 U JP 7545885U JP 7545885 U JP7545885 U JP 7545885U JP S61190337 U JPS61190337 U JP S61190337U
- Authority
- JP
- Japan
- Prior art keywords
- molten steel
- brick
- injection pipe
- panels
- openings
- 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
- 239000011449 brick Substances 0.000 claims description 13
- 238000002347 injection Methods 0.000 claims description 10
- 239000007924 injection Substances 0.000 claims description 10
- 238000005266 casting Methods 0.000 claims description 4
- 238000000034 method Methods 0.000 claims description 2
- 229910000831 Steel Inorganic materials 0.000 claims 5
- 239000010959 steel Substances 0.000 claims 5
- 239000011261 inert gas Substances 0.000 claims 2
- 241000277275 Oncorhynchus mykiss Species 0.000 description 2
- 239000004576 sand Substances 0.000 description 1
Landscapes
- Treatment Of Steel In Its Molten State (AREA)
Description
第１図は本考案の第１実施例の注入管下部の縦
断側面図、第２図はその上層２パネルの重ね構造
の平面図、第３図はその下層パネルの平面図、第
４図はリング状れんがの縦断側面図、第５図は本
考案の第２実施例の注入管下部の縦断側面図、第
６図は本考案の第３実施例の注入管下部部分の縦
断側面図、第７図はその下層パネルの平面図、第
８図イは従来技術の造塊法の下注ぎ鋳造設備の部
分の縦断側面図、第８図ロはその湯道れんがの平
面図、第８図ハはその湯道れんが部分の縦断側面
図である。
１……鋳込盤、２……注入盤、３……注入管、
４……注入管れんが、５……中心れんが、６……
湯道れんが、７……鋳型、８……河砂、９……貫
通開口、１０ａ，１０ｂ，１０ｃ……耐火物製板
状パネル、１１……リング状れんが、１２，１２
′……空間部、１３……ヘツダーパイプ、１４…
…ポーラスれんが、１５……ガス通孔、Ｈ……パ
ネル高さ位置、ｈ′……注入管れんが内溶鋼ヘツ
ド、ｈ……鋳造内溶鋼ヘツド、ａ，ａ′，ｂ，ｂ
′，ｃ……パネル開口面積、ｃ……注入管れんが
断面積。
Fig. 1 is a longitudinal cross-sectional side view of the lower part of the injection tube of the first embodiment of the present invention, Fig. 2 is a plan view of the stacked structure of two upper panels, Fig. 3 is a plan view of the lower panel, and Fig. 4 is a plan view of the stacked structure of the upper two panels. 5 is a longitudinal sectional side view of the lower part of the injection tube of the second embodiment of the present invention; FIG. 6 is a longitudinal sectional side view of the lower part of the injection tube of the third embodiment of the invention; Figure 7 is a plan view of the lower panel, Figure 8 A is a vertical sectional side view of the bottom pouring casting equipment for the conventional ingot making method, Figure 8 B is a plan view of the runner brick, and Figure 8 H is a vertical sectional side view of the runner brick part. 1... Casting board, 2... Injection board, 3... Injection pipe,
4... Injection pipe brick, 5... Center brick, 6...
Runway brick, 7... Mold, 8... River sand, 9... Through opening, 10a, 10b, 10c... Refractory plate panel, 11... Ring-shaped brick, 12, 12
'... Space part, 13... Header pipe, 14...
... Porous brick, 15 ... Gas vent, H ... Panel height position, h' ... Molten steel head in injection pipe brick, h ... Molten steel head in casting, a, a', b, b
', c...Panel opening area, c...Cross-sectional area of injection pipe brick.
Claims (1)
溶鋼鍋から鋳型に注入する通路の注入管れんが中
にその湯道れんがに近い高さ位置に溶鋼通路断面
を横断して多数の分布した丸または角の貫通開口
を有する耐火物製板状パネルをパネル間に空間部
を形成するようにして複数層に設置し、上位のパ
ネルの貫通開口を通過する溶鋼に最下段パネルま
たはその上位のリング状れんがの不活性ガス吹込
口から吹込まれる不活性ガスを遭遇させるように
したことを特徴とする造塊用注入管れんが内に付
設している耐火物製フイルター構造。 In casting equipment for molten steel using the ingot making method, a large number of circles or squares are distributed across the cross section of the molten steel passage at a height close to the runner brick in the injection pipe brick of the passage for injecting molten steel from the molten steel ladle into the mold. A plurality of refractory plate-like panels having through-openings are installed in multiple layers with spaces formed between the panels, so that the molten steel passing through the through-openings in the upper panel is not exposed to the lowermost panel or the ring-shaped bricks above it. A refractory filter structure attached to an injection pipe brick for ingot making, characterized in that the inert gas injected from the inert gas inlet is encountered.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7545885U JPS61190337U (en) | 1985-05-20 | 1985-05-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7545885U JPS61190337U (en) | 1985-05-20 | 1985-05-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61190337U true JPS61190337U (en) | 1986-11-27 |
Family
ID=30616696
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7545885U Pending JPS61190337U (en) | 1985-05-20 | 1985-05-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61190337U (en) |
-
1985
- 1985-05-20 JP JP7545885U patent/JPS61190337U/ja active Pending
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