JPH0480640U - - Google Patents
Info
- Publication number
- JPH0480640U JPH0480640U JP12471390U JP12471390U JPH0480640U JP H0480640 U JPH0480640 U JP H0480640U JP 12471390 U JP12471390 U JP 12471390U JP 12471390 U JP12471390 U JP 12471390U JP H0480640 U JPH0480640 U JP H0480640U
- Authority
- JP
- Japan
- Prior art keywords
- gas
- sealing
- seal
- tundish
- communicate
- 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.)
- Granted
Links
- 238000007789 sealing Methods 0.000 claims description 9
- 238000004868 gas analysis Methods 0.000 claims description 3
- 229910000831 Steel Inorganic materials 0.000 claims 2
- 239000010959 steel Substances 0.000 claims 2
- 238000009749 continuous casting Methods 0.000 claims 1
- 238000007664 blowing Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
Landscapes
- Continuous Casting (AREA)
Description
第１図は本考案に係るシール装置を示す概略図
、第２図は本考案の一実施例を示す断面図、第３
図は本考案と従来のスラブ中〔Ｎ〕濃度を示すグ
ラフ、第４図は従来のシール装置を示す概略図で
ある。
１……レードル、２……レードル下ノズル、３
……タンデイツシユ、４……タンデイツシユ蓋、
５……開孔、６……堰、７……シール部材、８…
…フード、９……シール缶、１０……注入管、１
１……Ａｒガス吹込口、１２……ガス分析口、１
３……Ａｒガス吹込口、１４……吹込管、１５…
…ヘツダー、１６……Ａｒガス供給ライン、１７
……Ａｒガスタンク、１８……ガス分析ライン、
１９……ガス分析器、２０……三方弁、２１……
遮断弁、２２……接続ライン、２３……遮断弁。
FIG. 1 is a schematic diagram showing a sealing device according to the present invention, FIG. 2 is a sectional view showing an embodiment of the present invention, and FIG.
The figure is a graph showing the [N] concentration in slabs according to the present invention and the conventional method, and FIG. 4 is a schematic diagram showing a conventional sealing device. 1... Ladle, 2... Ladle lower nozzle, 3
...Tandite canister, 4...Tandite canister lid,
5... Opening hole, 6... Weir, 7... Seal member, 8...
...Hood, 9...Seal can, 10...Injection tube, 1
1...Ar gas inlet, 12...Gas analysis port, 1
3...Ar gas blowing port, 14...Blowing pipe, 15...
... Header, 16 ... Ar gas supply line, 17
...Ar gas tank, 18...Gas analysis line,
19... Gas analyzer, 20... Three-way valve, 21...
Shutoff valve, 22...Connection line, 23...Shutoff valve.
Claims (1)
鋼を、シール部材で覆うと共にこのシール部材内
にシールガスを吹込んでなるシール装置において
、 前記シール部材の下部にシールガス吹込口を設
け、このシールガス吹込口のシールガス供給ライ
ンと、シール部材内のガス分析を行なうガス分析
ラインとを、両ラインが互いに連通・不連通可能
に接続したことを特徴とする連続鋳造用タンデイ
ツシユ内溶鋼のシール装置。[Scope of Claim for Utility Model Registration] A sealing device in which molten steel injected from a ladle into a tundish is covered with a sealing member and sealing gas is blown into the sealing member, wherein a sealing gas inlet is provided at the bottom of the sealing member. A tundish for continuous casting characterized in that a seal gas supply line of the seal gas inlet and a gas analysis line for analyzing the gas inside the seal member are connected so that both lines can communicate with each other or not communicate with each other. Molten steel sealing device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12471390U JP2501617Y2 (en) | 1990-11-27 | 1990-11-27 | Sealing machine for molten steel in tundish for continuous casting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12471390U JP2501617Y2 (en) | 1990-11-27 | 1990-11-27 | Sealing machine for molten steel in tundish for continuous casting |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0480640U true JPH0480640U (en) | 1992-07-14 |
| JP2501617Y2 JP2501617Y2 (en) | 1996-06-19 |
Family
ID=31872349
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12471390U Expired - Lifetime JP2501617Y2 (en) | 1990-11-27 | 1990-11-27 | Sealing machine for molten steel in tundish for continuous casting |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2501617Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2007114100A1 (en) * | 2006-03-30 | 2007-10-11 | Kabushiki Kaisha Kobe Seiko Sho | Process for producing steel for high-carbon steel wire material with excellent drawability and fatigue characteristics |
-
1990
- 1990-11-27 JP JP12471390U patent/JP2501617Y2/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2007114100A1 (en) * | 2006-03-30 | 2007-10-11 | Kabushiki Kaisha Kobe Seiko Sho | Process for producing steel for high-carbon steel wire material with excellent drawability and fatigue characteristics |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2501617Y2 (en) | 1996-06-19 |