公开(公告)号：US20150337730A1

公开(公告)日：2015-11-26

申请号：US14655769

申请日：2013-11-26

Applicant: GENERAL ELECTRIC COMPANY

Inventor： Thomas KUPISZEWSKI ,  Michael Jay EPSTEIN ,  Todd James BUCHHOLZ ,  Adon DELGADO ,  Christopher Dale MATHIAS ,  Deborah Ann OAKES

IPC: F02C3/22 ,  F02C7/224

CPC classification number: F02C3/22 ,  F02C7/16 ,  F02C7/224 ,  F05D2260/213 ,  F05D2260/232 ,  Y02T50/672 ,  Y02T50/676

Abstract: Turbine engine assemblies including a turbine engine assembly having a turbine core comprising a compressor section, a combustion section, a turbine section, and a nozzle section, which are axially aligned, wherein the combustion section comprises a generally annular case having inner and outer walls, a heat exchanger comprising multiple passages in proximity to at least one of the inner and outer walls, with the passages arranged about at least a portion of the case and in fluid communication with each other such that fluid may flow through the passages and a cryogenic fuel system having a cryogenic fuel tank with a supply line coupled to one of the passages, wherein cryogenic fuel may be supplied from the cryogenic fuel tank, through the supply line, to the passages of the heat exchanger, where the fuel in the passages may be heated by the combustion section. The heat exchanger may be a single or multistage vaporizer.

Abstract translation: 涡轮发动机组件，其包括涡轮发动机组件，涡轮发动机组件具有涡轮机芯，该涡轮机芯包括轴向对准的压缩机部分，燃烧部分，涡轮机部分和喷嘴部分，其中燃烧部分包括具有内壁和外壁的大致环形的壳体， 热交换器，其包括靠近内壁和外壁中的至少一个的多个通道，通道围绕壳体的至少一部分布置并且彼此流体连通，使得流体可以流过通道和低温燃料 系统具有一个低温燃料箱，其中一个通道连接有供应管线，其中低温燃料可以从低温燃料箱通过供应管路供应到热交换器的通道中，其中通道中的燃料可以是 由燃烧部分加热。 热交换器可以是单级或多级蒸发器。

公开(公告)号：US20150330312A1

公开(公告)日：2015-11-19

申请号：US14655760

申请日：2013-11-26

Applicant: GENERAL ELECTRIC COMPANY

Inventor： Adon DELGADO ,  Todd James BUCHHOLZ ,  Christopher Dale MATHIAS

IPC: F02C9/40 ,  F02C7/224 ,  F02C3/30

CPC classification number: F02C3/30 ,  F02C7/224 ,  F02C9/40 ,  F05D2260/213 ,  Y02T50/672 ,  Y02T50/676

Abstract: A turbine engine assembly including a turbine core and a cryogenic fuel system. The turbine core includes: a compressor section; a combustion section; and a turbine section, which are axially aligned. The a cryogenic fuel system includes: a cryogenic fuel reservoir; a vaporizer heat exchanger; a liquid supply line operably coupling the fuel reservoir to an input of the vaporizer heat exchanger; a gas supply line operably coupling an output of the vaporizer heat exchanger to the combustion section; and a second heat exchanger thermally connecting the liquid supply line and the gas supply line to transfer heat from the gas supply line to the liquid supply line.

Abstract translation: 一种包括涡轮机芯和低温燃料系统的涡轮发动机组件。 涡轮机芯包括：压缩机部分; 燃烧段; 以及轴向对准的涡轮部分。 低温燃料系统包括：低温燃料储存器; 蒸发器热交换器; 液体供应管线，可操作地将燃料储存器连接到蒸发器热交换器的输入端; 气体供应管线，其可操作地将所述蒸发器热交换器的输出连接到所述燃烧部分; 以及第二热交换器，热连接液体供应管线和气体供应管线，以将热量从气体供应管线传送到液体供应管线。