公开(公告)号：US20150121883A1

公开(公告)日：2015-05-07

申请号：US14407400

申请日：2013-06-14

Applicant: GENERAL ELECTRIC COMPANY

Inventor： Jared Matthew Wolfe ,  Joshua Daniel Brown ,  Christopher Francis Poranski ,  Edward J. Condrac ,  Raymond Floyd Martell

IPC: F02C7/22

CPC classification number: F02C7/222 ,  F01D25/00 ,  F02C7/24

Abstract: A gas turbine engine is provided. The gas turbine engine includes a compressor assembly and a combustion assembly in flow communication with the compressor assembly. The combustion assembly includes a plurality of fuel nozzles and a fluid conduit for delivering fuel to the fuel nozzles. The fluid conduit has a plurality of first outlet ports that are spaced apart from one another along the fluid conduit, and the fluid conduit also has a plurality of second outlet ports that are spaced apart from one another along the fluid conduit. The fluid conduit further has a first flow path extending along the fluid conduit in flow communication with the first outlet ports, and the fluid conduit also has a second flow path extending along the fluid conduit in flow communication with the second outlet ports. At least a portion of the first flow path is circumscribed by the second flow path.

Abstract translation: 提供燃气涡轮发动机。 燃气涡轮发动机包括与压缩机组件流体连通的压缩机组件和燃烧组件。 燃烧组件包括多个燃料喷嘴和用于将燃料输送到燃料喷嘴的流体导管。 流体导管具有沿着流体导管彼此间隔开的多个第一出口，并且流体导管还具有沿着流体导管彼此间隔开的多个第二出口。 流体导管还具有沿着与第一出口端口流动连通的流体导管延伸的第一流动路径，并且流体导管还具有沿着与第二出口端口流动连通的流体导管延伸的第二流路。 第一流路的至少一部分由第二流路限定。

公开(公告)号：US09784187B2

公开(公告)日：2017-10-10

申请号：US14407400

申请日：2013-06-14

Applicant: GENERAL ELECTRIC COMPANY

Inventor： Jared Matthew Wolfe ,  Joshua Daniel Brown ,  Christopher Francis Poranski ,  Edward J. Condrac ,  Raymond Floyd Martell

IPC: F02C7/22 ,  F02C7/24 ,  F01D25/00

CPC classification number: F02C7/222 ,  F01D25/00 ,  F02C7/24

Abstract: A gas turbine engine is provided. The gas turbine engine includes a compressor assembly and a combustion assembly in flow communication with the compressor assembly. The combustion assembly includes a plurality of fuel nozzles and a fluid conduit for delivering fuel to the fuel nozzles. The fluid conduit has a plurality of first outlet ports that are spaced apart from one another along the fluid conduit, and the fluid conduit also has a plurality of second outlet ports that are spaced apart from one another along the fluid conduit. The fluid conduit further has a first flow path extending along the fluid conduit in flow communication with the first outlet ports, and the fluid conduit also has a second flow path extending along the fluid conduit in flow communication with the second outlet ports. At least a portion of the first flow path is circumscribed by the second flow path.