Title:
燃焼バーナ及びこれを備えたボイラ
Document Type and Number:
Japanese Patent JP6408135
Kind Code:
B2
Abstract:
This combustion burner is provided with a fuel nozzle (51) which is capable of injecting a fuel gas comprising a mixture of fuel and air, a flame stabilizer (54) which is disposed near the tip of the fuel nozzle (51) and towards the axis, and a cylindrical member (55) which, inside of the fuel nozzle (51), partitions an inside flow path, in which the flame stabilizer (54) is arranged, and an outside flow path outside of said inside flow path, wherein the cross-sectional area of the inside flow path partitioned by the cylindrical member (55) expands in the flow direction of the fuel gas.
Inventors:
Keigo Matsumoto
Yukihiro Tominaga
High Yama Akemi
Kazuhiro Domoto
Ryuichiro Tanaka
Keita Tsukahara
Naofumi Abe
Yukihiro Tominaga
High Yama Akemi
Kazuhiro Domoto
Ryuichiro Tanaka
Keita Tsukahara
Naofumi Abe
Application Number:
JP2017509379A
Publication Date:
October 17, 2018
Filing Date:
February 22, 2016
Export Citation:
Assignee:
Mitsubishi Hitachi Power Systems Co., Ltd.
International Classes:
F23D1/00
Domestic Patent References:
| JP2015052450A |
Foreign References:
| EP2267365A1 | ||||
| CN2415254Y |
Attorney, Agent or Firm:
Noriharu Fujita
Miori Takao
Kawakami Miki
Daisuke Nagata
Miori Takao
Kawakami Miki
Daisuke Nagata