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Patent Searching and Data


Title:
COMBUSTION DEVICE
Document Type and Number:
Japanese Patent JP2000329317
Kind Code:
A
Abstract:

To form a stable flame by providing a fluidized mixed fuel to a plurality of atomizing means and executing combustion while permitting a plurality of flames formed by the plurality of atomizing means to be in contact with each other.

A mixed fuel atomized by high pressure air in fuel nozzle 43 is jetted to a combustion chamber 48. Combustion air is swirled by a swirler 46 and entered into a combustion chamber 48. The atomized mixed fuel and the combustion air are mixed in the combustion chamber to form a flame 49 after being ignited by an ignitor. Likewise, the flame 49 is also formed by another burner 47. The burners 47 are arranged so that the thus formed flames are in contact with each other, and therefore heat loss rate from the flames to the surroundings is reduced as compared with the case of a single flame and high temperature is attained. Further, because of the presence of much more active chemical spices in the midst of reaction in the flames even when using a mixed fuel containing much uncombustible materials that can be hardly stably combusted by an ordinary single burner, a stabilized combustion is attained.


Inventors:
Koseki, Hideki
Honda, Tetsuya
Application Number:
JP1999000141516
Publication Date:
November 30, 2000
Filing Date:
May 21, 1999
Export Citation:
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Assignee:
MITSUBISHI ELECTRIC CORP
International Classes:
F23L15/00; F23C5/14; F23D17/00; F23D23/00; F23J1/00; (IPC1-7): F23D17/00; F23C5/14; F23D23/00; F23L15/00
Attorney, Agent or Firm:
青山 葆 (外1名)