Title:
ボイラ
Document Type and Number:
Japanese Patent JP4419156
Kind Code:
B1
Abstract:
A combustion apparatus for boiler includes an air supply device that varies a supply amount of combustion air, a fuel supply device that varies a supply amount of fuel, and a control device that controls the air supply device and the fuel supply device, obtains the supply amounts in accordance with respective combustion stages, and realizes the multiple combustion stages. The the control device controls the air supply device and the fuel supply device so as to return to a predetermined combustion stage when a request for transition cancel is received during transition from the predetermined combustion stage to another combustion stage, and controls so as not to perform the transition to the other combustion stage until a predetermined time period has elapsed.
Inventors:
Tsutomu Sasaki
Miyagawa Ryo
Tetsuji Namoto
Koji Miura
Miyagawa Ryo
Tetsuji Namoto
Koji Miura
Application Number:
JP2009119304A
Publication Date:
February 24, 2010
Filing Date:
May 15, 2009
Export Citation:
Assignee:
Miura Industry Co., Ltd.
International Classes:
F23N1/02; F23N3/08
Domestic Patent References:
| JP2005172365A | ||||
| JP9243058A | ||||
| JP2006214629A | ||||
| JP57150728A |
Attorney, Agent or Firm:
Tadashi Aihara