Combustion device comprising plural swirling blades and gas turbine system having the same

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 12158269
APP PUB NO 20230417414A1
SERIAL NO

18463016

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Abstract

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A combustion device includes: a combustion chamber; a plurality of hydrogen injection holes facing inside of the combustion chamber; a first air injection hole facing the inside of the combustion chamber and extending in the circumferential direction on a radially outer side with respect to the plurality of hydrogen injection holes; a second air injection hole facing the inside of the combustion chamber and extending in the circumferential direction on a radially inner side with respect to the plurality of hydrogen injection holes, the first and second air injection holes being annular; first swirling blades provided in the first air injection hole and inclined in the circumferential direction with respect to a combustion-chamber-side axial direction; and second swirling blades provided in the second air injection hole and inclined to the same side as the first swirling blades in the circumferential direction with respect to the combustion-chamber-side axial direction.

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Patent Owner(s)

Patent OwnerAddress
IHI CORPORATION1-1 TOYOSU 3-CHOME KOTO-KU TOKYO 135-8710

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Ito, Shintaro Tokyo, JP 69 337
Uchida, Masahiro Tokyo, JP 122 910

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