JPS5992322U

JPS5992322U - Pressure spray combustion device

Info

Publication number: JPS5992322U
Application number: JP18626182U
Authority: JP
Inventors: 秀之中島
Original assignee: サンデン株式会社
Priority date: 1982-12-09
Filing date: 1982-12-09
Publication date: 1984-06-22

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) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of the drawing]

第１図は本考案実施例の概略断面図、第２図は本考案実
施例における燃料噴射装置の断面図、第３図は前記燃料
噴射装置の作用説明図、第４図は同様の特性図である。１・・・ファンケース、２・・・空気室、３・・・ドラ
フトチューブ、４・・・空気ダクト、５・・・圧力型電
磁ポンプ、６・・・燃料噴射装置、７・・・送気口、８
・・・送風機、８１・・・送風ファン、８２・・・モー
タ、９・・・点火プラグ、１０・・・スタビライザ、１
０１・・・旋回羽根、１１・・・高圧トランス、１２・
・・ソレノイド体、１２１・・・電磁コイル、１２２・
・・プランジャ、１２３・・・吸着壁、１２４・・・戻
しバネ、１３・・・流量制御弁、１３１・・・弁杆、１
３２・・・弁座、１３３・・・ストレーナ、１３４・・
・弁杆ガイド、１３５・・・溝、１４・・・ディストリ
ビュータ、１４１・・・溝、１５−・・ノズル体、１５
１・・・燃料供給口、１５２・・・ノズルアダプター、
１５３・・・圧力噴霧ノズル、１５４・・・ヘッド、１
６・・・遮熱板、１６１・・・空気孔、１７・・・空間
、１８・・・空気排出孔。第１図第３図Fig. 1 is a schematic sectional view of an embodiment of the present invention, Fig. 2 is a sectional view of a fuel injection device according to an embodiment of the invention, Fig. 3 is an explanatory diagram of the operation of the fuel injection device, and Fig. 4 is a similar characteristic diagram. It is. DESCRIPTION OF SYMBOLS 1...Fan case, 2...Air chamber, 3...Draft tube, 4...Air duct, 5...Pressure type electromagnetic pump, 6...Fuel injection device, 7...Transmission Air mouth, 8
...Blower, 81...Blower fan, 82...Motor, 9...Spark plug, 10...Stabilizer, 1
01...Swivel vane, 11...High voltage transformer, 12.
... Solenoid body, 121 ... Electromagnetic coil, 122.
... Plunger, 123 ... Adsorption wall, 124 ... Return spring, 13 ... Flow rate control valve, 131 ... Valve rod, 1
32... Valve seat, 133... Strainer, 134...
・Valve lever guide, 135...Groove, 14...Distributor, 141...Groove, 15-...Nozzle body, 15
1... Fuel supply port, 152... Nozzle adapter,
153...Pressure spray nozzle, 154...Head, 1
6... Heat shield plate, 161... Air hole, 17... Space, 18... Air discharge hole. Figure 1 Figure 3

Claims

[Scope of utility model registration request]

(1) In a pressure spray combustion device in which liquid fuel pressurized and supplied by a pressure pump is sprayed from a nozzle of a nozzle body having a flow rate control valve and combusted, a solenoid body that drives the flow rate control valve is connected to the nozzle body. At the same time, the solenoid body and nozzle body are arranged in an air duct having a built-in blower fan, and a heat shield plate is provided between the electromagnetic coil portion of the solenoid body and the nozzle body. A pressure spray type combustion device characterized in that air is allowed to pass through the air duct.

(2) The pressure spray combustion device according to claim 1, wherein the air duct is provided with an air exhaust hole and communicates with the air hole of the heat shield plate.