公开(公告)号：US20130259640A1

公开(公告)日：2013-10-03

申请号：US13690233

申请日：2012-11-30

Applicant: GENERAL ELECTRIC COMPANY

Inventor： Paul Stephen DIMASCIO ,  Michael Douglas ARNETT ,  Rebecca Evelyn HEFNER ,  Christopher D. HIGGINS

IPC: F16K31/00 ,  F01D17/08

CPC classification number: F16K31/002 ,  F01D11/003 ,  F01D11/18 ,  F01D17/085 ,  F05D2300/5021 ,  F16J15/164 ,  F16J15/445

Abstract: A metallic seal assembly, a turbine component, and a method of regulating flow in turbo-machinery are disclosed. The metallic seal assembly includes a sealing structure having thermally-responsive features. The thermally-responsive features deploy from or retract toward a surface of the sealing structure in response to a predetermined temperature change. The turbine component includes the metallic seal assembly. The method of regulating flow in turbo-machinery includes providing the metallic seal assembly and raising or retracting the thermally-responsive features in response to the predetermined temperature change.

Abstract translation: 公开了一种金属密封组件，涡轮机部件和调节涡轮机械流量的方法。 金属密封组件包括具有热响应特征的密封结构。 响应于预定的温度变化，热响应特征从密封结构的表面展开或缩回。 涡轮机部件包括金属密封组件。 在涡轮机械中调节流量的方法包括提供金属密封组件，并响应于预定的温度变化升高或缩回热响应特征。

公开(公告)号：US20130255931A1

公开(公告)日：2013-10-03

申请号：US13690376

申请日：2012-11-30

Applicant: GENERAL ELECTRIC COMPANY

Inventor： Michael Douglas ARNETT ,  Rebecca Evelyn HEFNER

IPC: F28F27/00

CPC classification number: F28F27/00 ,  F28B1/02 ,  F28D5/00 ,  F28D7/106 ,  F28D15/02 ,  F28F13/06 ,  F28F13/12 ,  F28F2255/04

Abstract: A heat transfer component and heat transfer process are disclosed. The heat transfer component includes thermally-responsive features positioned along a surface of the heat transfer component. The thermally-responsive features deploy from or retract toward the surface in response to a predetermined temperature change. The deploying from or the retracting toward of the thermally-responsive features increases or decreases a rate of heat transfer between a flow along the surface and the surface. The heat transfer process includes providing a heat transfer component having thermally-responsive features positioned along a surface of the heat transfer component; and increasing or decreasing a heat transfer rate between the surface and a flow by deploying the thermally-responsive features from or the retracting the thermally-responsive features toward the surface in response to a predetermined temperature change.

Abstract translation: 公开了一种传热部件和传热过程。 传热部件包括沿着传热部件的表面定位的热响应特征。 响应于预定的温度变化，热响应特征从表面展开或缩回。 从热响应特征展开或向后回缩的方式增加或减少沿着表面和表面的流动之间的热传递速率。 传热过程包括提供具有沿着传热部件的表面定位的热响应特征的传热部件; 以及响应于预定的温度变化，通过从所述热响应特征部署所述热响应特征或使所述热响应特征朝向所述表面而增加或减少所述表面和流之间的热传递速率。

公开(公告)号：US20130255796A1

公开(公告)日：2013-10-03

申请号：US13690438

申请日：2012-11-30

Applicant: GENERAL ELECTRIC COMPANY

Inventor： Paul Stephen DIMASCIO ,  Rebecca Evelyn HEFNER

IPC: F16S5/00

CPC classification number: F16S5/00 ,  B62D35/00 ,  B64C23/06 ,  B64C2230/28 ,  F01D5/145 ,  F03D1/0675 ,  F03D7/022 ,  F03D80/40 ,  F04D29/681 ,  F05B2240/313 ,  F05D2260/22141 ,  F05D2300/50212 ,  F05D2300/505 ,  F15D1/007 ,  F15D1/12 ,  Y02E10/721 ,  Y02E10/723 ,  Y02T50/162 ,  Y02T50/166 ,  Y02T50/66 ,  Y02T50/673 ,  Y02T50/676 ,  Y10T29/49826 ,  Y10T137/6416

Abstract: A flow-control device, a component, and method of producing a flow-control device are disclosed. The flow-control device includes thermally-adjustable features positioned along a surface of the flow-control device configured to be adjacent to a flow, and a heating member in direct or indirect contact with the thermally-adjustable features. The thermally-adjustable features deploy from or retract toward the surface in response to a predetermined temperature change provided by the heating member. The deploying from or the retracting toward of the thermally-adjustable features increases or decreases turbulation of the flow along the surface. The component includes the flow-control device. The method includes forming the thermally-adjustable features along the surface of the flow-control device, in direct or indirect contact with a heating member. The thermally-adjustable features deploy from or retract toward the surface in response to a predetermined temperature change provided by the heating member.

Abstract translation: 公开了一种流量控制装置，部件以及流量控制装置的制造方法。 流量控制装置包括沿着流动控制装置的表面定位成与流动相邻的热可调特征，以及与热可调特征直接或间接接触的加热构件。 响应于由加热构件提供的预定温度变化，热可调节特征从表面展开或朝向表面缩回。 从热可调特征部署或向后延伸的方向增加或减少沿着表面的流动的紊流。 该部件包括流量控制装置。 该方法包括沿着流量控制装置的表面形成与加热构件直接或间接接触的热可调特征。 响应于由加热构件提供的预定温度变化，热可调节特征从表面展开或朝向表面缩回。

公开(公告)号：US20160169116A1

公开(公告)日：2016-06-16

申请号：US14571322

申请日：2014-12-16

Applicant: GENERAL ELECTRIC COMPANY

Inventor： Alston Ilford SCIPIO ,  Paul Robert FERNANDEZ ,  Rebecca Evelyn HEFNER ,  Sanji EKANAYAKE

IPC: F02C7/30 ,  F02C3/04

CPC classification number: F02C7/30 ,  F01D25/002

Abstract: The present application provides a gas turbine engine. The gas turbine engine may include a compressor, a compressor wash system in communication with the compressor, a condensate or boiler feed water system in communication with the compressor, and a dosing system in communication with the condensate or boiler feed water system.

Abstract translation: 本申请提供了一种燃气涡轮发动机。 燃气涡轮发动机可以包括压缩机，与压缩机连通的压缩机清洗系统，与压缩机连通的冷凝物或锅炉给水系统，以及与冷凝水或锅炉给水系统连通的计量系统。

公开(公告)号：US20160002793A1

公开(公告)日：2016-01-07

申请号：US14769499

申请日：2014-02-26

Applicant: GENERAL ELECTRIC COMPANY

Inventor： Sal ESPOSITO ,  Anthony M. ROSSI ,  Mel Joseph ESMACHER ,  Rebecca Evelyn HEFNER ,  Trevor James DALE ,  Kelsey Elizabeth BEACH

IPC: C23F11/00 ,  B08B3/08

CPC classification number: C23F11/00 ,  B08B3/08 ,  C23F11/141 ,  F24F7/00

Abstract: Methods and compositions are disclosed for inhibiting corrosion on metal surfaces of gas turbine air compressors. The methods comprise contacting the metal surfaces with a corrosion inhibiting composition comprising at least one filming amine.

Abstract translation: 公开了用于抑制燃气轮机空气压缩机的金属表面腐蚀的方法和组合物。 所述方法包括使金属表面与包含至少一种成膜胺的腐蚀抑制组合物接触。

公开(公告)号：US20130255248A1

公开(公告)日：2013-10-03

申请号：US13690298

申请日：2012-11-30

Applicant: GENERAL ELECTRIC COMPANY

Inventor： Paul Stephen DIMASCIO ,  Michael Douglas ARNETT ,  Rebecca Evelyn HEFNER

IPC: F03G7/06

CPC classification number: F03G7/06

Abstract: A thermally-controlled component and thermal control process are disclosed. The thermally-controlled component includes thermally-responsive features. The thermally-responsive features are configured to modify a flow path to control temperature variation of the thermally-controlled component. The thermally-responsive features deploy from or retract toward a surface of the thermally-controlled component in response to a predetermined temperature change. The thermal control process includes modifying the flow path in the thermally-controlled component to control temperature variation of the thermally-controlled component and/or cooling a region of the thermally-controlled component through the thermally-responsive features deploying from or retracting toward a surface of the thermally-controlled component.

Abstract translation: 公开了一种热控部件和热控制工艺。 热控制部件包括热响应特征。 热响应特征被配置为修改流路以控制热控部件的温度变化。 响应于预定的温度变化，热响应特征从热控部件的表面展开或缩回。 热控制过程包括修改热控部件中的流动路径以控制热控部件的温度变化和/或通过从表面向或朝向表面展开的热响应特征来冷却热控部件的区域 的热控部件。