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公开(公告)号：EP4431808A2
公开(公告)日：2024-09-18
申请号：EP24184714.4
申请日：2022-03-01
发明人： VUKANTI,, Perumallu , LAKSHMANAN, Varun , BUCARO, Michael , NAIK, Pradeep , VISE, Steven , BENJAMIN, Michael
IPC分类号： F23R3/00
CPC分类号： F23R3/04 , F23R2900/0304120130101 , F23R3/14 , F23R3/005 , Y02T50/60
摘要： A gas turbine engine (10) including a compressor section (12) and a combustion section (14) in serial flow arrangement along an engine centerline (21), the combustion section having an annular dome wall circumscribing the engine centerline; an annular combustor liner extending from the annular dome wall to define an annular combustion chamber in combination with the annular dome wall; first and second, concentrically arranged and radially spaced, annular dilution holes formed in the annular dome wall to define an annular space between the first and second annular dilution holes; and multiple fuel injectors circumferentially spaced about the annular space between the first and second annular dilution holes.
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2.发明授权
公开(公告)号：EP3892920B1
公开(公告)日：2024-09-04
申请号：EP21173323.3
申请日：2018-02-22
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公开(公告)号：EP4372281A1
公开(公告)日：2024-05-22
申请号：EP22425055.5
申请日：2022-11-18
发明人： Licata, Daniele , Amato, Alberto , Alsina Torrent, Armando , Belina, Ivo , Duesing, Michael Klaus
IPC分类号： F23R3/06
CPC分类号： F23R3/005 , F23R3/06 , F23R2900/0304120130101 , F23R2900/0304320130101
摘要： A combustion chamber (3) for a power plant gas turbine assembly (1) wherein the combustion chamber comprises an outer casing (7) and a plurality of heat shielding tile devices (8) supported by the outer casing; wherein at least one shielding tile device comprises: a metallic tile body (9) having an inner face (10) configured for facing the hot gas flow inside the combustion chamber and an opposite outer face (11) configured for facing a plenum obtained between the outer casing and the metallic tile body and fed by cooling air; a first plurality of first cooling pipes (12) fed by the cooling air wherein the first cooling pipes are arranged parallel each other forming a first layer (16) on the outer face of the metallic tile body; a second plurality of second cooling pipes (13) fed by the cooling air wherein the second cooling pipes are arranged parallel each other forming a second layer (17) on the first plurality of first cooling pipes.
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公开(公告)号：EP3851744B1
公开(公告)日：2024-07-10
申请号：EP21152121.6
申请日：2021-01-18
CPC分类号： F23R3/005 , F23R3/06 , F23R2900/0304120130101
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公开(公告)号：EP4130576B1
公开(公告)日：2024-05-29
申请号：EP22187099.1
申请日：2022-07-26
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