Title:
ボイラ
Document Type and Number:
Japanese Patent JP7070090
Kind Code:
B2
Abstract:
To provide a boiler capable of reducing failure regarding a pilot burner.SOLUTION: A main burner and a pilot burner are provided at positions in which flame of one of them can ignite the other with each other. In a fuel amount of a first combustion stage, fuel supply means supplies a fuel to each of the pilot burner and the main burner, and in a second combustion stage whose combustion amount is larger than that of the first combustion stage, the fuel supply means stops the fuel supply to the pilot burner while supplying a fuel to the main burner.SELECTED DRAWING: Figure 2
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Inventors:
Kota Yamauchi
Application Number:
JP2018100153A
Publication Date:
May 18, 2022
Filing Date:
May 25, 2018
Export Citation:
Assignee:
Miura Industry Co., Ltd.
International Classes:
F23N1/00; F23N5/00; F23Q9/00
Domestic Patent References:
| JP2015190647A | ||||
| JP51120443A | ||||
| JP2017146084A |
Foreign References:
| US20070224558 |
Attorney, Agent or Firm:
Hiroki Shirai