JPS6032630U

JPS6032630U - liquid fuel combustion equipment

Info

Publication number: JPS6032630U
Application number: JP12524083U
Authority: JP
Inventors: 万寿男吉岡
Original assignee: オリオン機械株式会社
Priority date: 1983-08-11
Filing date: 1983-08-11
Publication date: 1985-03-06

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 drawings]

第１図は、従来のノズル噴霧式ポット型燃焼器を委す断
面図、第２図は、第１図の部分断面図、第３図は、従来
装置の燃焼筒底の等温線図、第４図は、本考案の一実施
例を示す部分断面図、第５図は、本考案の場合の燃焼室
底の等温線図である。１・・・燃焼筒、５・・・風胴、６・・・噴霧ノズル、
８・・・燃料供給用透孔、９・・・−次燃焼室、１ｏ・
・・二次燃焼室、１１・・・仕切板、１３・・・−次空
気供給孔、１４・・・二次空気供給孔、１６・・・燃焼
筒底、１７・・・平板。Fig. 1 is a sectional view of a conventional nozzle spray pot type combustor, Fig. 2 is a partial sectional view of Fig. 1, and Fig. 3 is an isothermal diagram of the bottom of the combustion cylinder of the conventional device. FIG. 4 is a partial sectional view showing an embodiment of the present invention, and FIG. 5 is an isothermal diagram of the bottom of the combustion chamber in the case of the present invention. 1... Combustion tube, 5... Wind barrel, 6... Spray nozzle,
8...Fuel supply through hole, 9...-Next combustion chamber, 1o.
... Secondary combustion chamber, 11 ... Partition plate, 13 ... Secondary air supply hole, 14 ... Secondary air supply hole, 16 ... Combustion cylinder bottom, 17 ... Flat plate.

Claims

[Scope of utility model registration request]

A donut-shaped partition plate 11 inside the wind barrel 5 provides a secondary combustion chamber 10 having a large number of secondary air supply holes 14 bored in the upper side wall, and a primary air supply which is extremely small compared to the secondary air supply holes 14. A combustion cylinder 1 is provided which is partitioned into a primary combustion chamber 9 having a hole 13, and a through hole 8 for fuel supply is provided in the lower part of the combustion cylinder 1, and a spray nozzle 6 is made to face the through hole 8. In a nozzle spray pot type burner in which a flat plate 17 inclined with respect to the spray direction is installed on the front surface of the nozzle 6 from the bottom 16 of the combustion cylinder, primary air is perforated in the circumferential direction at the bottom of the combustion cylinder 1. The supply hole 13 is disposed so that the area facing the flat plate 17 and where the spray stream injected from the spray nozzle 6 collides with the flat plate 17 and is reflected is dense, and the other area is sparse. A liquid fuel combustion device featuring: