JPS63143558U - - Google Patents
Info
- Publication number
- JPS63143558U JPS63143558U JP3523587U JP3523587U JPS63143558U JP S63143558 U JPS63143558 U JP S63143558U JP 3523587 U JP3523587 U JP 3523587U JP 3523587 U JP3523587 U JP 3523587U JP S63143558 U JPS63143558 U JP S63143558U
- Authority
- JP
- Japan
- Prior art keywords
- castable
- metal frame
- cylindrical metal
- wall
- penetrates
- 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
- 239000002184 metal Substances 0.000 claims description 4
- 238000007654 immersion Methods 0.000 claims description 3
- 238000007664 blowing Methods 0.000 claims description 2
- 239000011449 brick Substances 0.000 claims description 2
- 238000007872 degassing Methods 0.000 claims description 2
- 239000011819 refractory material Substances 0.000 claims description 2
- 238000002347 injection Methods 0.000 claims 1
- 239000007924 injection Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Treatment Of Steel In Its Molten State (AREA)
Description
第１図は本考案の１実施例を示す縦断面図、第
２図はＲＨ脱ガス炉の説明図、第３図は従来の浸
漬管の縦断面図である。
１０……内壁、１１……煉瓦、１２……キヤス
タブル、１３……円筒金枠、１５……Ａｒガス吹
込管、２１……耐火材。
FIG. 1 is a longitudinal sectional view showing one embodiment of the present invention, FIG. 2 is an explanatory diagram of an RH degassing furnace, and FIG. 3 is a longitudinal sectional view of a conventional immersion tube. 10...Inner wall, 11...Brick, 12...Castable, 13...Cylindrical metal frame, 15...Ar gas blowing pipe, 21...Refractory material.
Claims (1)
ブルで被覆すると共に、このキヤスタブル中に円
筒金枠を設け且つ取付けフランジの下方から導入
される複数本のＡｒガス吹込管を上記キヤスタブ
ル中を通し、上記円筒金枠を貫通させて上記内壁
の煉瓦間から内壁内面に臨ませてなる浸漬管にお
いて、上記円筒金枠を貫通して内側に延びるＡｒ
ガス吹込管周りを耐火材で被覆したことを特徴と
するＲＨ脱ガス炉の浸漬管構造。 The outside of the inner wall made of brickwork is covered with a castable, and a cylindrical metal frame is provided in this castable, and a plurality of Ar gas blowing pipes introduced from below the mounting flange are passed through the castable, and the above-mentioned In the immersion pipe which penetrates the cylindrical metal frame and faces the inner surface of the inner wall from between the bricks of the inner wall, an Ar which penetrates the cylindrical metal frame and extends inward.
An immersion tube structure for an RH degassing furnace characterized by covering the gas injection tube with a refractory material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3523587U JPS63143558U (en) | 1987-03-12 | 1987-03-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3523587U JPS63143558U (en) | 1987-03-12 | 1987-03-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63143558U true JPS63143558U (en) | 1988-09-21 |
Family
ID=30844539
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3523587U Pending JPS63143558U (en) | 1987-03-12 | 1987-03-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63143558U (en) |
-
1987
- 1987-03-12 JP JP3523587U patent/JPS63143558U/ja active Pending
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