JPS59148919U

JPS59148919U - pulse combustion device

Info

Publication number: JPS59148919U
Application number: JP4290983U
Authority: JP
Inventors: 重村　義和; 大三高田
Original assignee: 大阪瓦斯株式会社
Priority date: 1983-03-24
Filing date: 1983-03-24
Publication date: 1984-10-04

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図ないし第３図は本考案によるパルス燃焼装置の実
施例を示し、第１図は概略縦断面図、第２図は要部の拡
大斜視図、そして、第３図は別実施例の概略縦断面図で
ある。第４図は、従来構成゛のパルス燃焼装置を説明す
るための概略縦断面図である。１・・・爆発燃焼室、ｌＡ、　　ｌＢ・・・燃焼区画、
３゜３Ａ、　　３Ｂ・・・燃焼用空気供給路、４．　４
Ａ、　　４Ｂ・・・逆流阻止用弁機構、５Ａ、　　５Ｂ
・・・ガスディストリビユータ、６Ａ、　６Ｂ・・・逆
流阻止用弁機構、８Ａ。８Ｂ・・・燃料ガス供給路、９Ａ、　９Ｂ・・・排気路
、１１・・・管。1 to 3 show an embodiment of the pulse combustion device according to the present invention, in which FIG. 1 is a schematic longitudinal cross-sectional view, FIG. 2 is an enlarged perspective view of the main part, and FIG. 3 is an example of another embodiment. It is a schematic longitudinal cross-sectional view. FIG. 4 is a schematic vertical cross-sectional view for explaining a conventional pulse combustion device. 1... Explosion combustion chamber, lA, lB... combustion compartment,
3゜3A, 3B... Combustion air supply path, 4. 4
A, 4B... Backflow prevention valve mechanism, 5A, 5B
...Gas distributor, 6A, 6B...Backflow prevention valve mechanism, 8A. 8B...fuel gas supply path, 9A, 9B...exhaust path, 11...pipe.

Claims

[Scope of Claim for Utility Model Registration] ■ Connected to fuel supply lines 3A and gB having valve mechanisms $A and 6B and flow control valves 7A and 7B for preventing backflow of explosive combustion gas from explosion combustion chamber 1 The gas distributors 5A, 5B are disposed upstream of the combustion chamber 1, and the gas distributors 5A, 5B are arranged on the upstream side of the combustion chamber 1.
Combustion air supply passages 3A and 3B are connected to the upstream side of the explosion combustion chamber 1 via valve mechanisms 4A and 4B for preventing backflow of explosion combustion gas from the explosion combustion chamber 1, and
Exhaust passages 9A and 9B for discharging the explosive combustion gas from the combustion chamber 1 by its explosive force are installed downstream of the explosion combustion chamber 1, and the combustion after the explosion combustion of the gas-air mixture in the explosion combustion chamber 1 is carried out. Using the suction force generated based on the kinetic inertia of gas exhaust, fuel gas and combustion air are introduced into the combustion chamber 1 and mixed, and a portion of the exhaust combustion gas is transferred from the exhaust paths 9A and 9B. By causing the flow to flow backward into the combustion chamber 1,
In a pulse combustion device configured to continuously repeat an explosive combustion cycle in which a gas-air mixture is explosively burned using the heat retained in the backflow combustion gas, the explosion combustion chamber 1 is divided into a plurality of mutually independent sections. The gas distributor 5A, 5B, the backflow prevention valve mechanism 5A, 6B, and the flow rate control valve 7 are provided for the respective compartments 1A and 1B.
A. A pulse combustion device characterized in that one set each of fuel gas supply passages 9A and IIB with fuel gas supply passages 7B are provided. - For each section IA and IB of the explosion combustion chamber 1, one set each of the combustion air supply passages 3A and 3B with the backflow prevention valve mechanisms 4A and 4B and the exhaust pipes 9A and 9B are provided. The pulse combustion device according to claim 0 of the utility model registration claim, characterized in that: (2) The pulse combustion device according to claim 0 of the utility model registration claim, characterized in that the exhaust pipes 9A and 9B from the respective sections IA and IB of the explosion combustion chamber 1 are merged into one pipe 11. .