JPH0238154U - - Google Patents

Info

Publication number
JPH0238154U
JPH0238154U JP11561888U JP11561888U JPH0238154U JP H0238154 U JPH0238154 U JP H0238154U JP 11561888 U JP11561888 U JP 11561888U JP 11561888 U JP11561888 U JP 11561888U JP H0238154 U JPH0238154 U JP H0238154U
Authority
JP
Japan
Prior art keywords
nozzle device
sliding nozzle
lower plate
hole
view
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
Application number
JP11561888U
Other languages
Japanese (ja)
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP11561888U priority Critical patent/JPH0238154U/ja
Publication of JPH0238154U publication Critical patent/JPH0238154U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Casting Support Devices, Ladles, And Melt Control Thereby (AREA)

Description

【図面の簡単な説明】[Brief explanation of drawings]

第1a図および第1b図は、それぞれ本考案の
スライデイングノズル装置の下プレートの1例を
示す平面図および側断面図である。第2図は、ス
ライデイングノズル装置の縦断面図である。第3
図は、溶鋼注入中断時のスライデイングノズル装
置の縦断面図である。第4図は、従来例のスライ
デイングノズル装置の概略図である。第5図は、
下プレート各部の温度分布を示す図である。第6
図は、ガス噴出孔の位置と再開孔率との関係を示
す図である。 符号の説明、1……下プレート、2……上プレ
ート、3……出鋼孔、4……下部ノズル、5……
中間ノズル、6……上部ノズル、7……スライド
金わく、8……駆動シリンダー、9……取鍋鉄皮
、10……ノズル孔、11……溶鋼、12……ガ
ス噴出孔、13……ガス導入管。
FIG. 1a and FIG. 1b are a plan view and a side sectional view, respectively, showing an example of the lower plate of the sliding nozzle device of the present invention. FIG. 2 is a longitudinal sectional view of the sliding nozzle device. Third
The figure is a longitudinal cross-sectional view of the sliding nozzle device when injection of molten steel is interrupted. FIG. 4 is a schematic diagram of a conventional sliding nozzle device. Figure 5 shows
It is a figure which shows the temperature distribution of each part of a lower plate. 6th
The figure is a diagram showing the relationship between the position of the gas ejection hole and the reopening rate. Explanation of symbols, 1...Lower plate, 2...Upper plate, 3...Tapping hole, 4...Lower nozzle, 5...
Intermediate nozzle, 6... Upper nozzle, 7... Slide metal frame, 8... Drive cylinder, 9... Ladle shell, 10... Nozzle hole, 11... Molten steel, 12... Gas jet hole, 13... ...Gas introduction pipe.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 製鋼用取鍋あるいは連続鋳造用タンデイツシユ
におけるスライデイングノズル装置において、下
プレートの出鋼孔中心から該孔径の1.5〜2.
5倍の位置にガス噴出口を設けたことを特徴とす
るスライデイングノズル装置。
In a sliding nozzle device for a ladle for steelmaking or a tundish for continuous casting, the hole diameter is 1.5 to 2 mm from the center of the tapping hole in the lower plate.
A sliding nozzle device characterized by having a gas outlet at a five-fold position.
JP11561888U 1988-09-02 1988-09-02 Pending JPH0238154U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11561888U JPH0238154U (en) 1988-09-02 1988-09-02

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11561888U JPH0238154U (en) 1988-09-02 1988-09-02

Publications (1)

Publication Number Publication Date
JPH0238154U true JPH0238154U (en) 1990-03-14

Family

ID=31357443

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11561888U Pending JPH0238154U (en) 1988-09-02 1988-09-02

Country Status (1)

Country Link
JP (1) JPH0238154U (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56105862A (en) * 1980-01-29 1981-08-22 Kurosaki Refract Co Ltd Sliding nozzle device having at least three plates

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56105862A (en) * 1980-01-29 1981-08-22 Kurosaki Refract Co Ltd Sliding nozzle device having at least three plates

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