Gas burner and boiler
AssigneeMiura Co., Ltd.
InventorSoji SUMI
Life of this patent
Estimating the term…
Abstract
A gas burner (1) according to one aspect of the present invention includes a fuel supply pipe (10) extending in a predetermined combustion air jet direction and supplied with fuel gas, an air jet port (40) arranged around the fuel supply pipe (10) and jetting combustion air in the combustion air jet direction, and multiple outflow nozzles (70) extending so as not to protrude outward from the fuel supply pipe (10) beyond the air jet port (40) and so as to form an acute inclination angle with respect to the combustion air jet direction and having tip ends forming fuel outlet ports (71) through which the fuel gas flows out.
Claims9
A gas burner comprising:
- a fuel supply pipe extending in a predetermined combustion air jet direction and supplied with fuel gas;
- an air jet port arranged around the fuel supply pipe and jetting combustion air in the combustion air jet direction;
- and
- multiple outflow nozzles extending so as not to protrude outward from the fuel supply pipe beyond the air jet port and so as to form an acute inclination angle with respect to the combustion air jet direction and having tip ends forming fuel outlet ports through which the fuel gas flows out.
Dependencies are inferred from the claim text.