COMBUSTION DEVICE

Japanese Patent JP3691239

B2

PROBLEM TO BE SOLVED: To facilitate the manufacture of a large size combustion device by a method wherein an opening and closing valve, interposed in a fuel supplying pipe connected to a main mixing chamber having a surface combustion plate near an igniting means, is opened upon starting combustion and, thereafter, another opening and closing valve, interposed in another fuel supplying pipe connected to a sub mixing chamber, is opened.
SOLUTION: After 9 seconds, for example, from stating an electric discharge igniting device 21, an opening and closing valve 10 is opened to start the supply of fuel gas into a main mixing chamber 1 and the fuel gas is mixed in a main mixing chamber 1 into combustion air supplied by a fan 14 to form a flame 24 on the surface of a surface combustion plate 17. Subsequently, another opening and closing valve 11 is opened and another fan 15 is operated through rated operation to mix fuel gas into combustion air supplied from another fan 15 in a sub mixing chamber 2 to form another flame 25 on the surface of another surface combustion plate 18. Further, the other opening and closing valve 12 is opened and the other fan 16 is operated through rated operation to mix fuel gas into combustion air, supplied by the after fan 16, in the other sub mixing chamber 3 to form the other flame 26 on the surface of the other surface combustion plate 19.

WO/2021/004992	INCINERATION PLANT FOR SOLID MATERIAL
JPS61110812	BURNING METHOD OF COMBUSTION FURNACE
JPS63271026	BURNING CONTROL DEVICE FOR COMBUSTOR

Hakuichi Kubota

JP5067298A

September 07, 2005

March 03, 1998

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Sanyo Electric Co., Ltd.

F23N5/00; F23C6/02; F23D14/16; F23N1/04; (IPC1-7): F23N5/00; F23C6/02; F23D14/16; F23N1/04

JP61213416A
JP5033931A
JP62052316A

Masamasa Shibano

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