Title:
燃焼バーナ及びボイラ
Document Type and Number:
Japanese Patent JP6408134
Kind Code:
B2
Abstract:
This combustion burner is provided with: a fuel nozzle (61) which ejects a fuel gas that is a mixture of fuel and air; a combustion air nozzle (62) which ejects air from outside of the fuel nozzle (61); first members (71) which are arranged inside the fuel nozzle (61) and which comprise a first inclined surface (82a) inclined with respect to the flow of the fuel gas, and a first inclination end edge where the inclination of the first inclined surface (82a) ends; and second members (72) which are arranged downstream of the first inclination end edges in the direction of fuel gas flow, and which comprise a second inclined surface (84a) inclined towards the first members (71) with respect to the fuel gas flow and a second inclination end edge where the inclination of the second inclined surface (84a) ends.
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Inventors:
Keigo Matsumoto
Kazuhiro Domoto
Yukihiro Tominaga
Ryuichiro Tanaka
Naofumi Abe
Kazuhiro Domoto
Yukihiro Tominaga
Ryuichiro Tanaka
Naofumi Abe
Application Number:
JP2017509377A
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:
| JP59205510A |
Foreign References:
| WO2012137573A1 | ||||
| WO2008038426A1 | ||||
| US5215259 |
Attorney, Agent or Firm:
Noriharu Fujita
Miori Takao
Kawakami Miki
Daisuke Nagata
Miori Takao
Kawakami Miki
Daisuke Nagata