초록 ▼

A combustion chamber in a gas-turbine, wherein the combustion chamber has an annular-toroidal-shaped interior space. A plurality of burners are arranged on the periphery of the combustion chamber, wherein the burners are operatively connected to the annular-toroidal-shaped interior space so as to in

A combustion chamber in a gas-turbine, wherein the combustion chamber has an annular-toroidal-shaped interior space. A plurality of burners are arranged on the periphery of the combustion chamber, wherein the burners are operatively connected to the annular-toroidal-shaped interior space so as to initiate a swirl flow. The swirl flow forms a vortex core and the vortex core ensures the stability of the flame front.

대표청구항 ▼

[What is claimed as new and desired to be secured by Letters Patent of the United States is:] [1.]at least one annular toroidal interior space of quasi-circular cross-section;a plurality of burners, wherein each burner of said plurality of burners is in operative connection with said at least one an

[What is claimed as new and desired to be secured by Letters Patent of the United States is:] [1.]at least one annular toroidal interior space of quasi-circular cross-section;a plurality of burners, wherein each burner of said plurality of burners is in operative connection with said at least one annular toroidal interior space so as to be tangentially arranged on a periphery of said combustion chamber and wherein each burner of said plurality of burners is a pre-mix burner;a hot-gas outlet duct defining an incident-flow plane of a downstream turbine of said gas-tuxbine, said hot-gas duct connected to said annular toroidal interior space, wherein said hot-gas duct is branched off in a peripheral tangential direction of said annular toroidal interior space; andwherein in cross-sectional of said annular toroidal interior space, the axis vector pointing out of any of said burners and the axis vector pointing into said hot-gas outlet duct, point in the same direction.