JPS6286949U - - Google Patents
Info
- Publication number
- JPS6286949U JPS6286949U JP17960085U JP17960085U JPS6286949U JP S6286949 U JPS6286949 U JP S6286949U JP 17960085 U JP17960085 U JP 17960085U JP 17960085 U JP17960085 U JP 17960085U JP S6286949 U JPS6286949 U JP S6286949U
- Authority
- JP
- Japan
- Prior art keywords
- pouring nozzle
- seal gas
- displacement
- flow rate
- controlled
- 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
- 238000009749 continuous casting Methods 0.000 claims description 2
- 238000006073 displacement reaction Methods 0.000 claims 3
- 239000007789 gas Substances 0.000 claims 3
- 239000011261 inert gas Substances 0.000 claims 1
- 238000007789 sealing Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Landscapes
- Casting Support Devices, Ladles, And Melt Control Thereby (AREA)
- Continuous Casting (AREA)
Description
第１図は無酸化鋳造法における連続鋳造設備の
取鍋とタンデイツシユ間を示すこの考案の概略図
、第２図は同従来の概略図である。
１…取鍋、２…注湯ノズル、３…スライデイン
グゲート、４…タンデイツシユ、５，６…シール
ガス供給管、７…Ｏ２濃度分析計、８…ポテンシ
ヨメータ、９，１０…流量調節弁、Ａ，Ｂ…シー
ルガス、Ｑ…溶鋼量。
FIG. 1 is a schematic diagram of this invention showing the ladle and tundish of continuous casting equipment in a non-oxidizing casting method, and FIG. 2 is a schematic diagram of the conventional method. 1... Ladle, 2... Pouring nozzle, 3... Sliding gate, 4... Tundish, 5, 6... Seal gas supply pipe, 7... O2 concentration analyzer, 8... Potentiometer, 9, 10... Flow rate adjustment Valve, A, B... Seal gas, Q... Molten steel amount.
Claims (1)
間を、不活性ガスで径内をシールして連通するス
ライデイングゲート付きの注湯ノズルにおいて、
上記スライデイングゲートに開度の変位を電気信
号に変換する変位電気変換器を設け、シールガス
供給管に流量調節弁を設け、注湯ノズルに供給す
るシールガスの流量を、変位電気変換器の出力信
号により流量調節弁を作動して制御することを特
徴とする注湯ノズルのシールガス制御装置。 In a pouring nozzle with a sliding gate that communicates between the ladle and the sealed tundish of continuous casting equipment by sealing the inside diameter with inert gas,
The sliding gate is equipped with a displacement electric converter that converts the opening displacement into an electric signal, and the seal gas supply pipe is equipped with a flow rate control valve, and the flow rate of the seal gas supplied to the pouring nozzle is controlled by the displacement electric converter. A seal gas control device for a pouring nozzle, characterized in that a flow control valve is actuated and controlled by an output signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17960085U JPS6286949U (en) | 1985-11-21 | 1985-11-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17960085U JPS6286949U (en) | 1985-11-21 | 1985-11-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6286949U true JPS6286949U (en) | 1987-06-03 |
Family
ID=31122801
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17960085U Pending JPS6286949U (en) | 1985-11-21 | 1985-11-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6286949U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01118855U (en) * | 1988-02-02 | 1989-08-11 |
-
1985
- 1985-11-21 JP JP17960085U patent/JPS6286949U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01118855U (en) * | 1988-02-02 | 1989-08-11 |
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