JPS6139214U

JPS6139214U - Combustion tube device

Info

Publication number: JPS6139214U
Application number: JP12265384U
Authority: JP
Inventors: 佳彦植木; 一郎塚田
Original assignee: 東芝熱器具株式会社
Priority date: 1984-08-10
Filing date: 1984-08-10
Publication date: 1986-03-12

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４図はこの考案の第１の実施例を示し、
，第１図は石油ストーブの斜視図、第２図は燃焼筒装置
の一部切欠斜視図、第３図は外炎筒の正面図、第４図は
内炎筒の正面図、第５図ないし第７図は第２．の実施例
を示し、第５図は燃焼筒装置の一部切欠斜視図、第６図
は外炎筒の正面図、第７図は内炎筒の正面図、第８図タ
いし第１０図は第３の実施例を示しζ第８図は燃焼筒装
置の一部切欠斜視図、第９図は外炎筒の正面図、第１０
図は内炎筒の正面図である。３・・・燃焼筒装置、１０・・・内炎筒、１１・・・外
炎筒、１６，１９．２０・・・透孔、１６ａ
，１９ａ，２０ａ・・・透孔、１６ｂ，１９ｂ
，２０ｂ−・・透孔。1 to 4 show a first embodiment of this invention,
, Figure 1 is a perspective view of the kerosene stove, Figure 2 is a partially cutaway perspective view of the combustion tube device, Figure 3 is a front view of the outer flame tube, Figure 4 is a front view of the inner flame tube, and Figure 5. 7 to 7 are the 2nd. 5 is a partially cutaway perspective view of the combustion tube device, FIG. 6 is a front view of the outer flame tube, FIG. 7 is a front view of the inner flame tube, and FIGS. 8 to 10. 8 shows a partially cutaway perspective view of the combustion tube device, FIG. 9 is a front view of the outer flame tube, and FIG. 10 shows the third embodiment.
The figure is a front view of the inner flame tube. 3... Combustion tube device, 10... Inner flame tube, 11... Outer flame tube, 16, 19. 20...Through hole, 1 6 a
, 1 9 a, 20a... through hole, 16b, 19b
, 20b-... Through hole.

Claims

[Scope of utility model registration request]

An inner flame tube and an outer flame tube are arranged concentrically overlapping each other, and a large number of through holes for small combustion air circulation are formed on the peripheral surfaces of the inner flame tube and outer flame tube, respectively. A combustion tube device characterized in that a through hole in at least one of the inner flame tube and the outer flame tube and in at least a lower portion thereof is formed into a slit shape inclined with respect to the axial direction thereof.