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Title:
BURNER
Document Type and Number:
Japanese Patent JP2010255931
Kind Code:
A
Abstract:

To provide a burner for a boiler preventing an ignition error and misfire even when fuel with high volatility such as alcohol is used, and to use two types of fuels to continue operation of the boiler by using one of the fuels even if the other is run out of.

The burner includes a first nozzle 6 and a second nozzle 7. The first nozzle 6 is supplied with fuel with higher volatility than that of fuel supplied to the second nozzle 7. While fuel spray from the first nozzle 6 is continued, fuel spray amount from the second nozzle 7 is changed. Even when either one of the respective fuels supplied to the respective nozzles 6, 7 is run out of, without using the nozzle for spraying the fuel which is run out of, fuel combustion is continued by using the nozzle for spraying the other fuel.


Inventors:
SHINDO TAKASHI
Application Number:
JP2009000107049
Publication Date:
November 11, 2010
Filing Date:
April 24, 2009
Export Citation:
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Assignee:
MIURA KOGYO KK
International Classes:
F23D17/00; F23D11/24; F23D11/26
Domestic Patent References:
JPS6155519A1986-03-20
JPH09264517A1997-10-07
JP2007255801A2007-10-04
JP2004245466A2004-09-02
JP2008163939A2008-07-17
JP2004245468A2004-09-02
JPS6155519A1986-03-20
JPH09264517A1997-10-07
Attorney, Agent or Firm:
小山 方宜



 
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