公开(公告)号：US20140130478A1

公开(公告)日：2014-05-15

申请号：US13673217

申请日：2012-11-09

Applicant: GENERAL ELECTRIC COMPANY

Inventor： Bhaskar Pemmi ,  Joseph John ,  Indrajit Mazumder

IPC: F02C7/224 ,  F02C3/22

CPC classification number: F02C7/224 ,  F02C3/22

Abstract: A gas turbomachine includes a compressor portion, a turbine portion operatively connected to the compressor portion, a combustor assembly including at least one combustor fluidically connected to the turbine portion, and an accessory mechanically linked with and driven by the turbine portion. The gas turbomachine also includes a fuel pre-heat system including a fuel pre-heat element having a fuel circuit fluidically connected to the at least one combustor arranged in a heat exchange relationship with a heating medium circuit fluidically connected to at least one of the compressor portion, the turbine portion, and the accessory.

Abstract translation: 气体涡轮机包括压缩机部分，可操作地连接到压缩机部分的涡轮部分，包括与涡轮部分流体连接的至少一个燃烧器的燃烧器组件，以及与涡轮部分机械连接并由涡轮部分驱动的附件。 燃气涡轮机还包括燃料预热系统，其包括燃料预热元件，燃料预热元件具有流体连接到至少一个燃烧器的燃料回路，所述燃料回路以与流体连接到压缩机中的至少一个的加热介质回路热交换关系布置 涡轮机部分和附件。

公开(公告)号：US20140157791A1

公开(公告)日：2014-06-12

申请号：US13708092

申请日：2012-12-07

Applicant: GENERAL ELECTRIC COMPANY

Inventor： Rajarshi Saha ,  Santhosh Donkada ,  Indrajit Mazumder ,  Bhasker Pemmi

IPC: F02C7/12

CPC classification number: F02C7/12 ,  F01D17/141 ,  F01D17/145 ,  F01D25/12 ,  F02C9/18 ,  F05D2260/20 ,  F05D2270/3062 ,  F05D2300/505 ,  G05D23/024 ,  G05D23/025

Abstract: A system for controlling a flow rate of a compressed cooling medium between a compressor section and a turbine section of a gas turbine includes a flow path that is defined between the compressor section and the turbine section of the gas turbine and a thermally actuated variable flow valve disposed within the flow path. The variable flow valve defines an opening that changes in size based on a temperature of the compressed cooling medium flowing therethrough.

Abstract translation: 用于控制压缩机部分和燃气涡轮机的涡轮部分之间的压缩冷却介质的流量的系统包括限定在压缩机部分和燃气涡轮机的涡轮部分之间的流动路径，以及热致动的可变流量阀 设置在流路内。 可变流量阀基于流过其中的压缩冷却介质的温度来限定尺寸变化的开口。

公开(公告)号：US20140123623A1

公开(公告)日：2014-05-08

申请号：US13672332

申请日：2012-11-08

Applicant: GENERAL ELECTRIC COMPANY

Inventor： Joseph John ,  Indrajit Mazumder ,  Bhaskar Pemmi

IPC: F02C7/143 ,  F01K23/10

CPC classification number: F02C7/143 ,  F01K23/10 ,  Y02E20/16

Abstract: A gas turbomachine system includes a compressor portion including an inlet portion, a turbine portion fluidically connected to, and mechanically linked with, the compressor portion, and a combustor assembly including at least one combustor fluidically connected to the turbine portion. An inlet system is fluidically connected to the inlet portion of the compressor portion. The inlet system includes an inlet chiller. An inlet chiller condensate recovery system is fluidically connected to the inlet system. The inlet chiller condensate recovery system includes an inlet fluidically connected to the inlet chiller and an outlet fluidically connected to one of the compressor portion and the combustor assembly.

Abstract translation: 气体涡轮机系统包括压缩机部分，其包括入口部分，与压缩机部分流体连接并机械连接的涡轮机部分，以及包括流体连接到涡轮机部分的至少一个燃烧器的燃烧器组件。 入口系统流体连接到压缩机部分的入口部分。 入口系统包括入口冷却器。 入口冷却器冷凝物回收系统流体连接到入口系统。 入口冷却器冷凝物回收系统包括流体连接到入口冷却器的入口和流体连接到压缩机部分和燃烧器组件之一的出口。