Gas turbine combustor and gas turbine
AssigneeMitsubishi Heavy Industries, Ltd.
InventorSatoshi TAKIGUCHI
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Abstract
According to the present invention, a gas turbine combustor and a gas turbine comprise: a combustion barrel having a cylindrical shape; a fuel supply unit for supplying a fuel gas into the combustion barrel; a premixed gas supply unit which supplies, into the combustion barrel, a premixed gas in which a fuel and air are mixed on a further downstream side from the fuel supply unit in the combustion gas flow direction; and a deflecting member which protrudes toward the center side of the combustion barrel from the inner wall surface of the combustion barrel between the fuel supply unit and the premixed gas supply unit, and deflects the combustion gas flow.
Claims7
A gas turbine combustor comprising:
- a combustion cylinder having a tubular shape;
- a fuel supply unit that supplies fuel gas to an inside of the combustion cylinder;
- a pre-mixed gas supply unit that supplies pre-mixed gas in which fuel and air are mixed inside of the combustion cylinder on a downstream side of the fuel supply unit in a flow direction of combustion gas;
- and
- a deflection member that deflects a flow of the combustion gas by protruding from an inner wall surface of the combustion cylinder toward a center side of the combustion cylinder between the fuel supply unit and the pre-mixed gas supply unit,
- wherein the deflection member is disposed at a predetermined angle with respect to the combustion cylinder as a member different from the combustion cylinder.
Dependencies are inferred from the claim text.