Title:
GAS ATOMIZING BURNER NOZZLE
Document Type and Number:
Japanese Patent JP2018162927
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a gas atomizing burner nozzle capable of decreasing a ratio of a jet amount of gas fuel to a total jet amount of fuel while maintaining stable combustion performance.SOLUTION: There is provided a gas atomizing burner nozzle comprising: a first nozzle part 4 comprising a main jet hole 41 for jetting atomized mixed fuel prepared by mixing atomized liquid fuel and gas fuel together; and a second nozzle part 5 provided with a liquid fuel jet hole 51 for jetting liquid fuel to an atomized mixed fuel jetting-directional end base end of the main jet hole 41 and a plurality of gas fuel jet holes 52 for jetting gas fuel for atomizing the liquid fuel jetted from the liquid fuel jet hole 51 to the base end of the main jet hole 41, in an arrangement configuration such that the plurality of gas fuel jet holes 52 are arranged surrounding an outer peripheral part of the liquid fuel jet hole 51 in axial view along a jetting direction of the atomized mixed fuel at the main jet hole 41, the gas atomizing burner nozzle being provided with a plurality of liquid fuel jet holes 51.SELECTED DRAWING: Figure 1
Inventors:
INOUE TOMOHIRO
OHORI HITOSHI
OHORI HITOSHI
Application Number:
JP2017060828A
Publication Date:
October 18, 2018
Filing Date:
March 27, 2017
Export Citation:
Assignee:
OSAKA GAS CO LTD
International Classes:
F23D11/38; B05B7/04; F23D17/00
Attorney, Agent or Firm:
Patent business corporation r&c