JPS5955221U

JPS5955221U - combustion device

Info

Publication number: JPS5955221U
Application number: JP14934282U
Authority: JP
Inventors: 佐藤　友朗; 孝之青木; 木沢　栄雄; 日暮　次男
Original assignee: ロケツトボイラ−工業株式会社
Priority date: 1982-10-01
Filing date: 1982-10-01
Publication date: 1984-04-11

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]

図面は本考案燃焼装置の実施例を示したもので、第１図
は第１の実施例の縦断正面図、第２図は同平面図、第３
図は第２の実施例の縦断正面図である。１・・・燃焼筒、２・・・主燃焼用バーナ、３・・・ノ
ズルチップ、４・・・開放端、５・・・給気筒、７・・
・隔壁、８・・・気化室、９・・・小孔群、１４・・・
送風室、１５・・・小径の通気孔群、１６・・・大径の
通気孔群、１８・・・予備燃焼用バニナ、２０・・・送
風機、２１・・・吐気口、２２・・・送風路。The drawings show an embodiment of the combustion apparatus of the present invention, in which Fig. 1 is a longitudinal sectional front view of the first embodiment, Fig. 2 is a plan view of the same, and Fig. 3 is a longitudinal sectional front view of the first embodiment.
The figure is a longitudinal sectional front view of the second embodiment. DESCRIPTION OF SYMBOLS 1... Combustion tube, 2... Main combustion burner, 3... Nozzle tip, 4... Open end, 5... Supply cylinder, 7...
・Partition wall, 8... Vaporization chamber, 9... Small hole group, 14...
Blow chamber, 15...Small diameter ventilation hole group, 16...Large diameter ventilation hole group, 18...Vanina for preliminary combustion, 20...Blower, 21...Exhaust port, 22... Air duct.

Claims

[Scope of utility model registration request]

In a combustion device for liquid fuel such as kerosene, in which two burners, a main combustion burner and a preliminary combustion burner, are installed in a combustion cylinder, the main combustion burner is surrounded by a cylindrical supply cylinder to blow air. In addition, the vicinity of the end of the main combustion burner on the nozzle tip side of the feed cylinder is covered with a partition wall to form a vaporization chamber for the fuel ejected from the nozzle tip, and small holes are formed in this partition wall. A large number of combustion chambers are provided to communicate the vaporization chamber and the inside of the combustion cylinder, and further,
A ventilation chamber is provided on the outside of the combustion tube, and the ventilation chamber and the ventilation path are communicated with the exhaust port of the blower, and a group of small-diameter ventilation holes are provided in the combustion tube in the front direction from the center portion to the nozzle tip side. A combustion device characterized in that a group of vent holes each having a diameter larger than that of the vent hole is provided in the rearward direction from the central portion, and a pre-combustion burner is installed at a position where the group of vent holes with a larger diameter is provided.