JPS5853258U

JPS5853258U - air water spray nozzle

Info

Publication number: JPS5853258U
Application number: JP14600381U
Authority: JP
Inventors: 祐二平本; 牧坂　国雄
Original assignee: 新日本製鐵株式会社
Priority date: 1981-10-02
Filing date: 1981-10-02
Publication date: 1983-04-11

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

[Brief explanation of the drawing]

第１図はノズル短径とノズル詰り発生率の関係図、第２
図は従来の気水噴霧ノズルの一実施例で、ａは鋳片番指
向した状態における縦断面図、ｂはａのｘ−ｘ’線切断
面図、第３図は従来の気水噴−霧ノズルの内、噴射孔を
鋳造方向に複数個設けたノズルの一実施例で、ａは鋳片
を指向した状態における縦断面図、ｂはａのｘ−ｘ’線
切断面図、第４図は従来のスプレーの鋳造方向の水量分
布の一一実施例図、第５図は従来の気水噴霧ノズルの鋳
　　　′遣方向の水量分布の一実施例図、噴霧ノズルの
霧化原理を示す図、第７図は本考案による気水噴霧５ノ
ズルの一実施例図で、ａは鋳片を指向した状態における
縦断面図、ｂはａのｘ−ｘ’線切断面図、Ｃは１３の拡
大図、第８図は第７図の部分拡大図、第９図は水量と鋳
造方向のグラフである。１；空気の供給管、２；水の供給管、３；噴射口、４；
噴射口溝方向中央、５；噴射口溝端部、６；鋳造方向を
示す矢印。 −人＝−一−コーーーーFigure 1 is a diagram of the relationship between nozzle minor diameter and nozzle clogging occurrence rate, Figure 2
The figure shows an example of a conventional air-water spray nozzle, in which a is a vertical cross-sectional view in a state where the slab is oriented, b is a cross-sectional view taken along the line xx' of a, and FIG. 3 is a conventional air-water spray nozzle. This is an embodiment of a mist nozzle in which a plurality of injection holes are provided in the casting direction, where a is a vertical cross-sectional view in a state facing the slab, b is a cross-sectional view taken along the line xx' of a, and the fourth The figure shows an example of the water volume distribution in the casting direction of a conventional spray, and Figure 5 shows an example of the water volume distribution in the casting direction of a conventional air-water spray nozzle, showing the atomization principle of the spray nozzle. Figures 7 and 7 are views of one embodiment of the five air-water spray nozzles according to the present invention, in which a is a vertical cross-sectional view in a state directed toward a slab, b is a cross-sectional view taken along the line xx' of a, and C is a 13 8 is a partially enlarged view of FIG. 7, and FIG. 9 is a graph of water amount and casting direction. 1; Air supply pipe, 2; Water supply pipe, 3; Injection port, 4;
Center in injection port groove direction, 5; injection port groove end, 6; arrow indicating casting direction. -person=-one-coooo

Claims

[Scope of utility model registration request]

In a type of air-water spray nozzle in which water, which is the fluid to be sprayed, and air, which is the spray medium, are mixed before reaching the nozzle tip, the tip of the nozzle has a plurality of circles or ellipses, or a combination thereof. An air/water spray nozzle characterized by having a spray hole.