Title:
２種燃料バーナ
Document Type and Number:
Japanese Patent JP6719372
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a burner for two kinds of fuel that can remarkably change the ratio of liquid fuel to gas fuel while suitably atomizing and burning liquid fuel, and can be made to have a simplified structure therefor.SOLUTION: The burner for two kinds of fuel comprises: a liquid fuel ejection part D disposed in the center part of the burner to eject liquid fuel atomized by atomizing air into a combustion space; a cylindrical combustion air supply path Ls disposed on the outer periphery of the burner to supply an air ejection part 12 for ejecting combustion air with combustion air; and a plurality of gas fuel ejection holes for ejecting gas fuel supplied via a gas fuel supply path Lg into the combustion space and a plurality of air introduction holes 14 for introducing a part of the combustion air flowing through the combustion air supply path Ls by virtue of a suction force generated by the ejection of the liquid fuel and the atomizing air from the liquid fuel ejection part D, disposed with phase deviation in the circumferential direction on positions equivalent to midway between the liquid fuel ejection part D and the combustion air supply path Ls.SELECTED DRAWING: Figure 2
Inventors:
Yuki Shibata
Application Number:
JP2016245295A
Publication Date:
July 08, 2020
Filing Date:
December 19, 2016
Export Citation:
Assignee:
OSAKA GAS CO.,LTD.
International Classes:
F23D17/00
Domestic Patent References:
| JP2012087984A | ||||
| JP2001182917A | ||||
| JP53036737A |
Attorney, Agent or Firm:
Patent business corporation r&c