公开(公告)号：US20150354403A1

公开(公告)日：2015-12-10

申请号：US14297015

申请日：2014-06-05

Applicant: General Electric Company

Inventor： Sanji Ekanayake ,  Alston IIford Scipio

IPC: F01D25/00 ,  F02C3/045 ,  B08B3/08

CPC classification number: F01D25/002 ,  B08B3/02 ,  C11D3/162 ,  C11D11/0041

Abstract: The present application and the resultant patent provide a wash system for a gas turbine engine. The wash system may include a water source containing a volume of water therein, and a surface filming agent source containing a volume of a surface filming agent therein. The wash system also may include a mixing chamber in fluid communication with the water source and the surface filming agent source, wherein the mixing chamber is configured to mix the water and the surface filming agent therein to produce a film-forming mixture. The film-forming mixture may be a liquid-gas mixture of the surface filming agent in a liquid phase and the water in a gaseous phase. The wash system further may include a number of supply lines in fluid communication with the mixing chamber, wherein the supply lines are configured to direct the film-forming mixture into the gas turbine engine.

Abstract translation: 本申请和所得专利提供了一种用于燃气涡轮发动机的洗涤系统。 洗涤系统可以包括其中含有一定体积的水的水源和其中含有一定体积的表面成膜剂的表面成膜剂源。 洗涤系统还可以包括与水源和表面成膜剂源流体连通的混合室，其中混合室配置成将水和表面成膜剂混合在其中以产生成膜混合物。 成膜混合物可以是液相中的表面成膜剂和气相中的水的液 - 气混合物。 洗涤系统还可以包括与混合室流体连通的多个供应管线，其中供应管线被配置成将成膜混合物引导到燃气涡轮发动机中。

公开(公告)号：US20150354462A1

公开(公告)日：2015-12-10

申请号：US14297007

申请日：2014-06-05

Applicant: General Electric Company

Inventor： Sanji Ekanayake ,  Surinder Singh Pabla ,  Murali Krishna Kalaga ,  Alston IIford Scipio

IPC: F02C7/30 ,  B08B3/08

CPC classification number: F02C7/30 ,  B08B3/02 ,  C11D3/162 ,  C11D11/0041 ,  F01D25/002

Abstract: The present application and the resultant patent provide a wash system for a gas turbine engine. The wash system may include a water source containing a volume of water therein, and a surface filming agent source containing a volume of a surface filming agent therein. The wash system also may include a mixing chamber in fluid communication with the water source and the surface filming agent source, wherein the mixing chamber is configured to mix the water and the surface filming agent therein to produce a film-forming mixture. The wash system further may include a number of supply lines in fluid communication with the mixing chamber, wherein the supply lines are configured to direct the film-forming mixture into the gas turbine engine. The present application and the resultant patent also provide a related method of washing a gas turbine engine to remove contaminants therefrom.

Abstract translation: 本申请和所得专利提供了一种用于燃气涡轮发动机的洗涤系统。 洗涤系统可以包括其中含有一定体积的水的水源和其中含有一定体积的表面成膜剂的表面成膜剂源。 洗涤系统还可以包括与水源和表面成膜剂源流体连通的混合室，其中混合室配置成将水和表面成膜剂混合在其中以产生成膜混合物。 洗涤系统还可以包括与混合室流体连通的多个供应管线，其中供应管线被配置成将成膜混合物引导到燃气涡轮发动机中。 本申请和所得专利还提供了一种洗涤燃气涡轮发动机以从其中除去污染物的相关方法。

公开(公告)号：US20150159557A1

公开(公告)日：2015-06-11

申请号：US14098924

申请日：2013-12-06

Applicant: General Electric Company

Inventor： Alston IIford Scipio ,  Dale Joel Davis ,  Sanji Ekanayake ,  Paul Robert Fernandez

IPC: F02C7/30

CPC classification number: F02C7/30 ,  F01D5/288 ,  F01D25/002 ,  F01D25/007 ,  F02C6/08 ,  F05D2210/20 ,  F05D2260/95

Abstract: Methods and systems for imparting corrosion resistance to gas turbine engines are disclosed. Existing and/or supplemental piping is connected to existing compressor section air extraction piping and turbine section cooling air piping to supply water and anti-corrosion agents into areas of the gas turbine engine not ordinarily and/or directly accessible by injection of cleaning agents into the bellmouth of the turbine alone and/or repair methods. An anti-corrosion mixture is selectively supplied as an aqueous solution to the compressor and/or the turbine sections of the gas turbine engine to coat the gas turbine engine components therein with a metal passivation coating which mitigates corrosion in the gas turbine engine.

Abstract translation: 公开了赋予燃气轮机发动机耐腐蚀性的方法和系统。 现有的和/或补充的管道连接到现有的压缩机部分空气抽取管道和涡轮部分冷却空气管道，以将燃料涡轮发动机的区域中的水和防腐剂供给到通常和/或直接通过将清洁剂注入 单独的涡轮机和/或修理方法。 选择性地将抗腐蚀混合物作为水溶液供应到燃气涡轮发动机的压缩机和/或涡轮机部分，以在其中涂覆燃气涡轮发动机部件的金属钝化涂层，其减轻燃气涡轮发动机的腐蚀。

公开(公告)号：US20170357223A1

公开(公告)日：2017-12-14

申请号：US15182324

申请日：2016-06-14

Applicant: General Electric Company

Inventor： Xiaomo Jiang ,  Alston IIford Scipio ,  Sanji Ekanayake ,  Rebecca Evelyn Hefner

IPC: G05B13/02 ,  G05B15/02

CPC classification number: G05B13/026 ,  G05B15/02 ,  G05B23/0243

Abstract: A control system for a gas turbine includes a processor. The processor configured to access data indicative of environmental conditions of a location of the gas turbine. The processor is configured to predict an occurrence of an event associated with the gas turbine based on the environmental conditions, wherein the event comprises a change in operation of the gas turbine due to the environmental conditions. The processor is configured to send a signal indicating the occurrence of the event to an electronic device.

公开(公告)号：US20150354404A1

公开(公告)日：2015-12-10

申请号：US14297060

申请日：2014-06-05

Applicant: General Electric Company

Inventor： Sanji Ekanayake ,  Alston IIford Scipio

IPC: F01D25/00 ,  B05D3/00 ,  F02C9/18 ,  B08B3/08 ,  F02C3/04

CPC classification number: F01D25/002 ,  B08B3/02 ,  C11D3/162 ,  C11D11/0041 ,  F05D2260/607

Abstract: The present application and the resultant patent provide a wash system for a gas turbine engine. The wash system may include a water source containing a volume of water therein, and a surface filming agent source containing a volume of a surface filming agent therein. The wash system also may include a mixing chamber in fluid communication with the water source and the surface filming agent source, wherein the mixing chamber is configured to mix the water and the surface filming agent therein to produce a film-forming mixture. The wash system further may include an aerosolizing device in fluid communication with the mixing chamber and configured to form an aerosol spray of the film-forming mixture and a propellant. The wash system still further may include a number of supply lines in fluid communication with the aerosolizing device and configured to direct the aerosol spray into the gas turbine engine.

Abstract translation: 本申请和所得专利提供了一种用于燃气涡轮发动机的洗涤系统。 洗涤系统可以包括其中含有一定体积的水的水源和其中含有一定体积的表面成膜剂的表面成膜剂源。 洗涤系统还可以包括与水源和表面成膜剂源流体连通的混合室，其中混合室配置成将水和表面成膜剂混合在其中以产生成膜混合物。 洗涤系统还可以包括与混合室流体连通并配置成形成成膜混合物和推进剂的气溶胶喷雾的雾化装置。 洗涤系统还可以包括与烟雾化装置流体连通的多个供应管线并且构造成将气溶胶喷雾引导到燃气涡轮发动机中。

公开(公告)号：US20150159556A1

公开(公告)日：2015-06-11

申请号：US14098916

申请日：2013-12-06

Applicant: General Electric Company

Inventor： Alston IIford Scipio ,  Dale Joel Davis ,  Sanji Ekanayake ,  Paul Robert Fernandez ,  Rebecca Evelyn Hefner

IPC: F02C7/30

CPC classification number: F02C7/30 ,  F01D25/002 ,  F01D25/007 ,  F02C6/08 ,  F05D2210/20 ,  F05D2220/321 ,  F05D2220/3216 ,  F05D2260/95

Abstract: Methods and systems for imparting corrosion resistance to gas turbine engines are disclosed. Existing and/or supplemental piping is connected to existing compressor section air extraction and turbine section cooling air piping to supply water and anti-corrosion agents into areas of the gas turbine engine not ordinarily and/or directly accessible by injection of cleaning agents into the bellmouth of the turbine alone and/or repair methods. An anti-corrosion mixture is selectively supplied as a liquid-steam mixture to the compressor and/or the turbine sections of the gas turbine engine to coat the gas turbine engine components therein with a metal passivation coating which mitigates corrosion in the gas turbine engine.

Abstract translation: 公开了赋予燃气涡轮发动机耐腐蚀性的方法和系统。 现有和/或补充的管道连接到现有的压缩机部分空气抽出和涡轮部分冷却空气管道，以将燃料涡轮发动机的区域中的水和防腐剂供应到通常和/或直接通过将清洁剂注入到喇叭口 的涡轮机和/或修理方法。 选择性地将抗腐蚀混合物作为液体 - 蒸汽混合物供应到燃气涡轮发动机的压缩机和/或涡轮机部分，以用减轻燃气涡轮发动机中的腐蚀的金属钝化涂层涂覆其中的燃气涡轮发动机部件。