JPS59114445U

JPS59114445U - vaporizer

Info

Publication number: JPS59114445U
Application number: JP883383U
Authority: JP
Inventors: 徳田　彰; 深谷　勝義; 一生花井
Original assignee: 愛三工業株式会社
Priority date: 1983-01-24
Filing date: 1983-01-24
Publication date: 1984-08-02

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図は従来の実施例の説明図、第２図は本考案の一実
施例の説明図、第３図はその制御システムのフローチャ
ート図、第４図はその動作線図である。１４・・・吸気通路、１５・・・チョーク弁、１６゜１
７・・・ベンチュリ、１Ｂ・・・スロットル弁、１９・
・・フロート室、２２・・・メインノズル、２３・・・
電磁ソレノイド、２９・・・ポンプ、３１・・・補助ノ
ズル、３２・・・コンピュータ、３３・・・イグニッシ
ョンコイル、３４・・・温度センサ、３５・・・スロッ
トルセンサ、４０・・・気化器。FIG. 1 is an explanatory diagram of a conventional embodiment, FIG. 2 is an explanatory diagram of an embodiment of the present invention, FIG. 3 is a flowchart of its control system, and FIG. 4 is its operation diagram. 14...Intake passage, 15...Choke valve, 16°1
7...Venturi, 1B...Throttle valve, 19.
...Float chamber, 22...Main nozzle, 23...
Electromagnetic solenoid, 29... pump, 31... auxiliary nozzle, 32... computer, 33... ignition coil, 34... temperature sensor, 35... throttle sensor, 40... carburetor.

Claims

[Scope of utility model registration request]

(1) A choke valve, a fixed venturi, and a throttle valve that operates in conjunction with the accelerator pedal are provided from upstream to downstream of the intake passage that communicates the air filter and the engine cylinder, and the venturi is provided with a choke valve, a fixed venturi, and a throttle valve that operates in conjunction with the accelerator pedal. A main nozzle is provided that supplies fuel from the float chamber to the intake passage using a venturi negative pressure corresponding to the opening degree of the throttle valve and the engine rotation speed, and the main nozzle is configured to discharge fuel into the intake passage in response to an increase in engine output and at the time of starting. A carburetor, characterized in that an auxiliary nozzle is provided for supplying fuel from an actuated electric actuator-driven pump to the intake passage.

(2) The carburetor according to claim 1, wherein an electromagnetic solenoid is used as the electric actuator for driving the pump.