JPS5842516U

JPS5842516U - combustion device

Info

Publication number: JPS5842516U
Application number: JP13373681U
Authority: JP
Inventors: 久保田　正勝
Original assignee: 三菱電機株式会社
Priority date: 1981-09-09
Filing date: 1981-09-09
Publication date: 1983-03-22

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

Description

[Brief explanation of drawings]

第１図は、この考案による一実施例を示す燃焼装置の断
面図、第２図は、この考案による二次空気均圧板のスリ
ット形状の実施例を示す図である。１・・・・・・燃焼筒、２・・・・・・エアーチャンバ
ー、３・・・・・・ガスチャンバー、４・・・・・・二
次空気均圧板、５・・・・・・炎口板、６・・・・・・
燃焼空気案内板、８・・・・・・バーナー板、９・・・
・・・炎口、１０・・・・・・ノズル、１１・・曲逆火
防止金網、１２・・・・・・火炎、ａ・・・・・・燃焼
空気、ｂ・・・・・・内周二次空気、Ｃ・・・・・・−
次空気、ｄ・・・・・・外周二次空気。FIG. 1 is a cross-sectional view of a combustion device showing an embodiment of this invention, and FIG. 2 is a diagram showing an embodiment of the slit shape of a secondary air pressure equalizing plate according to this invention. 1... Combustion tube, 2... Air chamber, 3... Gas chamber, 4... Secondary air pressure equalization plate, 5... Flare plate, 6...
Combustion air guide plate, 8... Burner plate, 9...
...flame port, 10...nozzle, 11...curved backfire prevention wire mesh, 12...flame, a...combustion air, b... Inner peripheral secondary air, C・・・・・・−
Secondary air, d...Outer secondary air.

Claims

[Scope of utility model registration request]

In a closed combustion device that uses gas as fuel, combustion air is supplied from the outer periphery and the center of the burner, and a circular burner is provided with a secondary air guide plate in the center of the burner to promote combustion. A combustion device characterized in that the air is equalized by a secondary air pressure equalizing plate having slits formed on the outer periphery.