Title:
固体燃料バーナ
Document Type and Number:
Japanese Patent JP5730131
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a solid fuel burner that prevents the generation of an insufficient oxygen region by dispersing a solid fuel focused on a lower part of an inner wall of a solid fuel burner nozzle, thereby preventing reduction of flammability at an outlet of the burner.SOLUTION: As a member for supporting, in the solid fuel nozzle 3, a solid fuel concentrator 10 in the solid fuel burner 1, there is provided a dispersion supporting member 11 obtained by integrating a curved-plate-like base 11b along the inner wall of the solid fuel nozzle further downstream than an installation part of the solid fuel concentrator 10 with a plurality of supports 11a for supporting a lower surface of the solid fuel concentrator 10 from the lower part of the inner wall the a solid fuel burner nozzle 3 while plate-like members 11a parallel to a solid fuel channel are radially-arranged with respect to the center axis of the solid fuel burner 1.
Inventors:
Wakamatsu Hitoshi
Shimogori Miki
Noriyuki Otanizu
Toshihiko Mine
Satoshi Tadakuma
Kenichi Ochi
Koji Kuramasu
Yusuke Ochi
Shimogori Miki
Noriyuki Otanizu
Toshihiko Mine
Satoshi Tadakuma
Kenichi Ochi
Koji Kuramasu
Yusuke Ochi
Application Number:
JP2011122022A
Publication Date:
June 03, 2015
Filing Date:
May 31, 2011
Export Citation:
Assignee:
Mitsubishi Hitachi Power Systems Co., Ltd.
International Classes:
F23D1/00; F23C99/00
Domestic Patent References:
| JP2009264654A | ||||
| JP8110014A | ||||
| JP9264510A | ||||
| JP9264525A | ||||
| JP1314803A | ||||
| JP8014510A |
Foreign References:
| US6142765 | ||||
| US4422389 |
Attorney, Agent or Firm:
Kamei Takeyuki
Takayoshi Matsunaga
Iizuka Muko
Takayoshi Matsunaga
Iizuka Muko