JPS6415645U - - Google Patents
Info
- Publication number
- JPS6415645U JPS6415645U JP10939587U JP10939587U JPS6415645U JP S6415645 U JPS6415645 U JP S6415645U JP 10939587 U JP10939587 U JP 10939587U JP 10939587 U JP10939587 U JP 10939587U JP S6415645 U JPS6415645 U JP S6415645U
- Authority
- JP
- Japan
- Prior art keywords
- immersion nozzle
- continuous casting
- stagnation prevention
- prevention hole
- 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
- 238000007654 immersion Methods 0.000 claims description 6
- 230000002265 prevention Effects 0.000 claims description 3
- 238000009749 continuous casting Methods 0.000 claims 2
- 229910000831 Steel Inorganic materials 0.000 claims 1
- 230000002093 peripheral effect Effects 0.000 claims 1
- 239000010959 steel Substances 0.000 claims 1
Landscapes
- Continuous Casting (AREA)
- Casting Support Devices, Ladles, And Melt Control Thereby (AREA)
Description
第１図は本考案の一実施例の浸漬ノズルの側断
面図、第２図は同上の吐出口部の拡大断面図、第
３図、第４図はそれぞれ同上の他の実施例の吐出
口部の側断面図、第５図は同上のさらに他の実施
例の吐出口部の平断面図である。
１……浸漬ノズル、２……浸漬ノズル本体、３
……流通孔、４……底面部、５……吐出口、６…
…モールド、７……澱み防止孔。
Fig. 1 is a side cross-sectional view of a submerged nozzle according to an embodiment of the present invention, Fig. 2 is an enlarged sectional view of the discharge port section of the same, and Figs. 3 and 4 are discharge ports of other embodiments of the same. FIG. 5 is a plan sectional view of the discharge port portion of still another embodiment of the same. 1...Immersion nozzle, 2...Immersion nozzle body, 3
...Flow hole, 4...Bottom part, 5...Discharge port, 6...
...Mold, 7...Stagnation prevention hole.
Claims (1)
連続鋳造用浸漬ノズルにおいて、下端部の両側に
吐出口を開口した浸漬ノズルの流通孔の底面部に
浸漬ノズルの下端部の外周面へ貫通する澱み防止
孔を開口するとともに、澱み防止孔の内径を吐出
口に対して５分の１〜５０分の１の大きさに形成
したことを特徴とする連続鋳造用浸漬ノズル。 In a continuous casting immersion nozzle that injects molten steel from a tundish into a mold, a stagnation prevention hole that penetrates to the outer peripheral surface of the lower end of the immersion nozzle is opened at the bottom of the flow hole of the immersion nozzle, which has discharge ports on both sides of the lower end. In addition, an immersion nozzle for continuous casting is characterized in that the inner diameter of the stagnation prevention hole is formed to be one-fifth to one-fiftieth the size of the discharge port.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10939587U JPS6415645U (en) | 1987-07-15 | 1987-07-15 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10939587U JPS6415645U (en) | 1987-07-15 | 1987-07-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6415645U true JPS6415645U (en) | 1989-01-26 |
Family
ID=31345598
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10939587U Pending JPS6415645U (en) | 1987-07-15 | 1987-07-15 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6415645U (en) |
-
1987
- 1987-07-15 JP JP10939587U patent/JPS6415645U/ja active Pending