JPS59113344U - Gas blowing nozzle for molten metal container - Google Patents

Gas blowing nozzle for molten metal container

Info

Publication number
JPS59113344U
JPS59113344U JP709983U JP709983U JPS59113344U JP S59113344 U JPS59113344 U JP S59113344U JP 709983 U JP709983 U JP 709983U JP 709983 U JP709983 U JP 709983U JP S59113344 U JPS59113344 U JP S59113344U
Authority
JP
Japan
Prior art keywords
gas blowing
molten metal
metal container
blowing nozzle
nozzle
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
Application number
JP709983U
Other languages
Japanese (ja)
Other versions
JPS6315328Y2 (en
Inventor
児島　憲生
征二郎 田中
馬舟　倬三
三村　信之
浩一 太田
橘　林三
山田　博右
泉 大石
小笠原　一紀
誠 横井
Original Assignee
川崎炉材株式会社
川崎製鉄株式会社
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 by 川崎炉材株式会社, 川崎製鉄株式会社 filed Critical 川崎炉材株式会社
Priority to JP709983U priority Critical patent/JPS59113344U/en
Publication of JPS59113344U publication Critical patent/JPS59113344U/en
Application granted granted Critical
Publication of JPS6315328Y2 publication Critical patent/JPS6315328Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Treatment Of Steel In Its Molten State (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

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

第１図及び第２図はそれぞれ従来の吹込みノズルを示す
縦断面図、第３図は本考案の一実施例を示す縦断面図、
第３図Ａは第３図の要部拡大図、第４図は吹込み通孔の
長さとガス流量の関係の一般的傾向を糸す図である。 図に於て、１はノズル本体、２はレシーバ−タンク、３
は吹込み通孔、４は導入通孔である。1 and 2 are longitudinal cross-sectional views showing a conventional blowing nozzle, respectively, and FIG. 3 is a longitudinal cross-sectional view showing an embodiment of the present invention.
FIG. 3A is an enlarged view of the main part of FIG. 3, and FIG. 4 is a diagram showing the general tendency of the relationship between the length of the blowing hole and the gas flow rate. In the figure, 1 is the nozzle body, 2 is the receiver tank, and 3 is the nozzle body.
is a blowing hole, and 4 is an introduction hole.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 耐火材料製のガス吹込みノズル本体１内にレシーバ−タ
ンク２を設け、このタンク２とノズル先端面１ａとの間
に、内径比較的小のガス吹込み通孔３の複数本を貫通形
成し、一方タンク２とノズル基端面１ｂとの間に、トー
タル開口面積が上記吹込み通孔３のトータル開口面積よ
りも大きくなるように一本乃至複数本の内径比較的大の
ガス導入通孔４を貫通形成したことを特徴とする溶融金
属容器用ガス吹込みノズル。A receiver tank 2 is provided in a gas blowing nozzle body 1 made of a fireproof material, and a plurality of gas blowing holes 3 having a relatively small inner diameter are formed through the tank 2 and the nozzle tip surface 1a. On the other hand, one or more gas introduction holes 4 having a relatively large inner diameter are provided between the tank 2 and the nozzle base end surface 1b so that the total opening area is larger than the total opening area of the blowing holes 3. A gas blowing nozzle for a molten metal container, characterized in that a gas blowing nozzle is formed through the molten metal container.
JP709983U 1983-01-20 1983-01-20 Gas blowing nozzle for molten metal container Granted JPS59113344U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP709983U JPS59113344U (en) 1983-01-20 1983-01-20 Gas blowing nozzle for molten metal container

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP709983U JPS59113344U (en) 1983-01-20 1983-01-20 Gas blowing nozzle for molten metal container

Publications (2)

Publication Number Publication Date
JPS59113344U true JPS59113344U (en) 1984-07-31
JPS6315328Y2 JPS6315328Y2 (en) 1988-04-28

Family

ID=30138631

Family Applications (1)

Application Number Title Priority Date Filing Date
JP709983U Granted JPS59113344U (en) 1983-01-20 1983-01-20 Gas blowing nozzle for molten metal container

Country Status (1)

Country Link
JP (1) JPS59113344U (en)

Also Published As

Publication number Publication date
JPS6315328Y2 (en) 1988-04-28

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