JPS5958760U

JPS5958760U - gas engine air fuel mixer

Info

Publication number: JPS5958760U
Application number: JP15359482U
Authority: JP
Inventors: 菅原　光一; 谷　義雄
Original assignee: 株式会社クボタ
Priority date: 1982-10-08
Filing date: 1982-10-08
Publication date: 1984-04-17

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]

図面はこの考案の実施例を示し、第１図はエンジ、ンの
概略全体正面図、第２図は混合器の横断平面図、第３図
は第２図における■−■線断面図、第４図は別の実施例
の横断平面図、第５図は燃料−消費率の特性線図である
。又、第６歯は請来構造の要部断面図、第７図は別の従
来構造の要部断面図；第８図は第７図炉おける■−■線
断面図である。９・・・ベンチュリー、１０・・・燃料ガス通路、１２
・・・燃料ガス流出孔。The drawings show an embodiment of this invention, in which Fig. 1 is a schematic overall front view of the engine, Fig. 2 is a cross-sectional plan view of the mixer, Fig. 3 is a sectional view taken along the line ■-■ in Fig. 2, and Fig. 3 is a cross-sectional view of the mixer. FIG. 4 is a cross-sectional plan view of another embodiment, and FIG. 5 is a characteristic diagram of fuel consumption rate. The sixth tooth is a cross-sectional view of a main part of the conventional structure, FIG. 7 is a cross-sectional view of a main part of another conventional structure; FIG. 8 is a cross-sectional view taken along the line ■--■ of the furnace shown in FIG. 9... Venturi, 10... Fuel gas passage, 12
...Fuel gas outflow hole.

Claims

[Claims for Utility Model Registration] 1. An annular fuel gas passage 10 along the outside of the venturi 9 is formed, and this passage 10 and the venturi
An air-fuel mixer for a gas engine, characterized in that a plurality of fuel gas outlet holes 12 communicating with the inside of a venturi 9 are opened in a substantially tangential direction with respect to an inner circumferential surface of the venturi 9. 2. The mixer as set forth in claim 1 of the utility model registration, wherein the prefill fuel gas outflow hole 12 is arranged in a virtual plane perpendicular to the axis of the venturi 9. 3. The mixer according to claim 1, wherein each of the fuel gas outflow holes 12 is arranged to be inclined with respect to the axis of the venturi 9 so as to face the downstream side in the air-fuel mixture flow direction.