JPS5981918U

JPS5981918U - Pulse combustion type immersion tube burner

Info

Publication number: JPS5981918U
Application number: JP17578582U
Authority: JP
Inventors: 光富　博之; 豊永　肇; 真名子　敦司
Original assignee: 大阪瓦斯株式会社
Priority date: 1982-11-19
Filing date: 1982-11-19
Publication date: 1984-06-02
Also published as: JPS6229767Y2

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図は一部縦断側面図、第２図は第１図■−■線断面
図、第３図は従来例の一部縦断側面図である。１・・・・・・パルス燃焼部、２・・・・・・テールパ
イプ、２Ａ、　　２Ｂ・・・・・・内外二重パイプ、３
・・・・・・デカプリングチャンバー、４・・・・・・
燃焼ガス流路。FIG. 1 is a partially vertical side view, FIG. 2 is a cross-sectional view taken along the line ■--■ in FIG. 1, and FIG. 3 is a partially vertical side view of the conventional example. 1...Pulse combustion part, 2...Tail pipe, 2A, 2B...Double inner and outer pipe, 3
・・・・・・Decoupling chamber, 4・・・・・・
Combustion gas flow path.

Claims

[Scope of Claim for Utility Model Registration] ■ A pulse combustion section 1 and a tail forming a U-turn type combustion gas flow path 4 for reciprocating and exhausting high-temperature combustion gas ejected from the combustion section 1 in a pulsed manner. A pulse combustion type immersion pipe system comprising a pipe 2 and a decoupling chamber 3 formed in the middle of the combustion gas flow path 4 in order to maintain the vibration frequency of the combustion gas at a constant or almost constant value. If the tail pipe 2 is
It is composed of double inner and outer pipes 2A and 2B that are fitted together in a state of remembrance, of which the tip of the outer pipe 2B is closed by the bottom wall 2b, and the tip of the inner pipe 2A is closed by the bottom wall 2b of the outer pipe 2B. The opening 2a is formed to blow out the combustion gas toward the inner surface, and the U-turn type combustion gas flow path 4 is formed by the internal passage 4A of the inner pipe 2A and the annular passage 4B between the inner and outer pipes 2A, 2B. The pulse combustion type immersion tube burner is characterized in that the decoupling chamber 3 is formed in a U-turn portion at the tips of both the inner and outer purves 2A and 2B. (2) The pulse combustion type immersion tube burner according to claim 0, wherein both the inner and outer pipes 2A, 2B are made of refractory material.