JPH0346713U

JPH0346713U -

Info

Publication number: JPH0346713U
Application number: JP9984289U
Authority: JP
Priority date: 1989-08-29
Filing date: 1989-08-29
Publication date: 1991-04-30

Description

[Brief explanation of the drawing]

第１図はこの考案による燃焼器の一実施例を示
す断面図、第２図は第１図の線Ａ−Ａにおける空
気導入孔の一例を示す断面図、第３図は第１図の
線Ａ−Ａにおける空気導入孔の別の例を示す断面
図、第４図はこの考案による燃焼器の別の実施例
を示す断面図、及び第５図は従来の燃焼器の一例
を示す断面図である。１……燃焼筒、２……燃料気化装置、３……着
火用グロープラグ、４……空気取入口、５……蓋
体、６……二次燃焼室、７……一次燃焼室、８…
…三次燃焼室、９……筒体、１０，１１，１３，
２７……空気導入孔、１４……外筒、１５……空
気流通路、１８……出口、２０……空気導入路、
２２……プレート、２４……火炎、２８，２９…
…一次燃焼室の内壁面。 FIG. 1 is a sectional view showing an example of the combustor according to this invention, FIG. 2 is a sectional view showing an example of the air introduction hole taken along line A-A in FIG. 1, and FIG. A sectional view showing another example of the air introduction hole at A-A, FIG. 4 is a sectional view showing another embodiment of the combustor according to this invention, and FIG. 5 is a sectional view showing an example of a conventional combustor. It is. DESCRIPTION OF SYMBOLS 1... Combustion tube, 2... Fuel vaporization device, 3... Glow plug for ignition, 4... Air intake port, 5... Lid body, 6... Secondary combustion chamber, 7... Primary combustion chamber, 8 …
...Tertiary combustion chamber, 9... Cylindrical body, 10, 11, 13,
27... Air introduction hole, 14... Outer cylinder, 15... Air flow path, 18... Outlet, 20... Air introduction path,
22...Plate, 24...Flame, 28, 29...
...Inner wall surface of the primary combustion chamber.

Claims

[Scope of Claim for Utility Model Registration] (1) A combustion tube divided into a primary combustion chamber and a secondary combustion chamber by a plate provided with an air flow passage, and a tube connected to the outlet of the combustion tube forming a tertiary combustion chamber. an outer cylinder forming an air introduction path on the outer peripheral side of the combustion cylinder;
and a combustor comprising a large number of air introduction holes that communicate the air introduction passage with the primary combustion chamber, the secondary combustion chamber, and the tertiary combustion chamber, respectively. (2) A large number of the air introduction holes communicating the air introduction passage and the tertiary combustion chamber are opened around the outlet of the combustion tube and in a direction along the flame extending from the outlet of the combustion tube. The combustor described in . (3) A direction along the inner wall surface of the combustion tube through which the plurality of air introduction holes that communicate the air introduction path and the primary combustion chamber are connected, and an end wall surface of the primary combustion chamber that closes the end of the combustion tube. The combustor according to claim 1, wherein the combustor is opened in a direction along the .