JPS58171254U

JPS58171254U - air water spray nozzle

Info

Publication number: JPS58171254U
Application number: JP6554882U
Authority: JP
Inventors: 祐二平本; 英二池崎; 島田　桂次; 隆原田
Original assignee: 新日本製鐵株式会社
Priority date: 1982-05-07
Filing date: 1982-05-07
Publication date: 1983-11-15

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 drawings]

第１図は従来型気水噴霧ノズルの正面図で、第２図は第
１図の矢視Ａ−Ａ断面図、第３図は第２図のノズル先端
部の拡大断面図、第４図は本考案による気水噴霧ノズル
の断面図、第５図は第４図の側面図、第６図は従来型気
水噴霧ノズル使用時と、本考案による気水噴霧ノズル使
用時の霧化用圧縮空気使用量比の比較図である。゛　１・・・空気供給管、２・・・水供給管、３・・・
噴射口、４・・・ノズル先端ヘッダ一部、５・・・散水
板、６・・・水供給管と散水板との結合手、？−・供給
水の流れ、８・・・圧縮空気の流れ、９−・・散水板よ
り飛散する水膜と圧縮空気との衝突部、１０・・・気水
混合流れ、１１・・・気水噴霧流れ、１２・・・ノズル
先端部の絞り部、１３・・・水供給管吐出口。　　　　
　・序１図　　　　　　庫２図扇３図Figure 1 is a front view of a conventional air-water spray nozzle, Figure 2 is a sectional view taken along arrow A-A in Figure 1, Figure 3 is an enlarged sectional view of the nozzle tip in Figure 2, and Figure 4. is a cross-sectional view of the air-water spray nozzle according to the present invention, FIG. 5 is a side view of FIG. FIG. 3 is a comparison diagram of compressed air usage ratios.゛ 1...Air supply pipe, 2...Water supply pipe, 3...
Jet nozzle, 4... Part of the nozzle tip header, 5... Sprinkle plate, 6... Connection between the water supply pipe and the water sprinkler plate, ? - Flow of supplied water, 8... Flow of compressed air, 9-... Collision area between the water film scattered from the sprinkler plate and compressed air, 10... Air-water mixed flow, 11... Air-water Spray flow, 12... Throttle part at the tip of the nozzle, 13... Water supply pipe discharge port.
・Introduction 1 Illustration Warehouse 2 Illustration Fan 3

Claims

[Scope of utility model registration request]

1. Water as the fluid to be atomized and air as the atomizing medium are mixed before reaching the nozzle tip. A type of air water equipped with a plurality of injection holes consisting of a plurality of circular or elliptical shapes or a combination thereof. 1. An air-water spray nozzle, characterized in that a water spray plate is provided at the water supply pipe outlet in the nozzle body, directly facing the water supply pipe outlet and maintaining an appropriate interval therebetween.
-2 The air water flow path according to claim 1 of the utility model registration, characterized in that the cross section of the air water flow path from the tip of the water supply pipe to the nozzle injection hole is formed so as to become gradually smaller toward the nozzle injection hole. spray nozzle.