Inclined fuel injection of fuel into a swirler slot

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United States of America Patent

PATENT NO 9810433
SERIAL NO

14374901

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Importance

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Abstract

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A combustor for a gas turbine is provided. The combustor includes a pre-combustion chamber having a center axis and a swirler which is mounted to the pre-combustion chamber. The swirler surrounds the pre-combustion chamber in a circumferential direction with respect to the center axis. The swirler has a bottom surface which forms a part of a slot through which oxidant/fuel mixture is injectable into the pre-combustion chamber, wherein the bottom surface is located in a bottom plane. The swirler further includes a fuel injector which is arranged to the bottom surface such that a fuel is injectable into the slot with a fuel injection direction, wherein a first component of the fuel injection direction is non-parallel to the normal (n) of the bottom plane.

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Patent Owner(s)

Patent OwnerAddress
SIEMENS ENERGY GLOBAL GMBH & CO KGOTTO-HAHN-RING 6 81739 MÜNCHEN 81739

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Sadasivuni, Suresh Lincoln, GB 13 31

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