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公开(公告)号：US08584467B2
公开(公告)日：2013-11-19
申请号：US12705171
申请日：2010-02-12
Applicant: Sachin Khosla , Mihir Lal , Daniel Scott Zehentbauer
Inventor： Sachin Khosla , Mihir Lal , Daniel Scott Zehentbauer
IPC: F02C7/22
Abstract: A method of controlling a combustor of a gas turbine is disclosed. The method includes operatively disposing a combustor can in a combustor of a gas turbine. The combustor can comprising a plurality of combustor fuel nozzles, each having a fuel injector and configured to selectively provide a liquid fuel, a liquid fluid or liquid fuel and liquid fluid to a fuel injector nozzle that is configured to provide, respectively, a plurality of liquid fuel jets, a plurality of liquid fluid jets or a combination thereof, that are in turn configured to provide an atomized liquid fuel stream, an atomized liquid fluid stream, or an atomized and emulsified liquid fuel-liquid fluid stream, respectively. The method also includes selectively providing an amount of fuel, fluid or a combination thereof to the fuel injector nozzle to produce an atomized fuel stream, atomized fluid stream, or an atomized and emulsified fuel-fluid stream, respectively.
Abstract translation: 公开了一种控制燃气轮机燃烧器的方法。 该方法包括在燃气轮机的燃烧器中可操作地设置燃烧室。 燃烧器可以包括多个燃烧器燃料喷嘴，每个燃料喷嘴具有燃料喷射器并被配置为选择性地向燃料喷射器喷嘴提供液体燃料，液体流体或液体燃料和液体流体，燃料喷射器喷嘴被配置为分别提供多个 液体燃料射流，多个液体流体射流或其组合，其又分别构造成提供雾化液体燃料流，雾化液体流体流或雾化和乳化液体燃料 - 液体流体流。 该方法还包括选择性地将一定量的燃料，流体或其组合提供给燃料喷射器喷嘴，以分别产生雾化燃料流，雾化流体流或雾化和乳化的燃料流体流。
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公开(公告)号：US08555648B2
公开(公告)日：2013-10-15
申请号：US12705193
申请日：2010-02-12
Applicant: Sachin Khosla , Mihir Lal , Daniel Scott Zehentbauer
Inventor： Sachin Khosla , Mihir Lal , Daniel Scott Zehentbauer
IPC: F02C1/00
Abstract: A fuel injector nozzle is disclosed. The nozzle includes a nozzle body having a fuel conduit that extends from a fuel inlet through a fuel outlet conduit to a fuel outlet and a fluid conduit that extends from a fluid inlet through a fluid outlet conduit to a fluid outlet. The fuel outlet conduit and fuel outlet configured to produce a liquid fuel jet from the fuel outlet upon introduction of a pressurized liquid fuel into the fuel conduit. The fluid outlet conduit and fluid outlet are configured to produce a liquid fluid jet from the fluid outlet upon introduction of a pressurized liquid fluid into the fluid conduit, wherein the liquid fuel jet and the liquid fluid jet are configured to impact one another and produce a flow stream of atomized fuel.
Abstract translation: 公开了一种燃料喷射器喷嘴。 喷嘴包括具有燃料管道的喷嘴体，燃料导管从燃料入口通过燃料出口导管延伸到燃料出口，以及从流体入口通过流体出口导管延伸到流体出口的流体导管。 燃料出口导管和燃料出口构造成在将加压的液体燃料引入燃料管道中时从燃料出口产生液体燃料射流。 流体出口导管和流体出口构造成在将加压液体流体引入流体导管中时从流体出口产生液体流体射流，其中液体燃料射流和液体流体射流被配置为相互冲击并产生 雾化燃料流。
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公开(公告)号：US20110083441A1
公开(公告)日：2011-04-14
申请号：US12576557
申请日：2009-10-09
Applicant: Sachin Khosla , Neal Spencer Birchfield , Mark William Pinson
Inventor： Sachin Khosla , Neal Spencer Birchfield , Mark William Pinson
IPC: F02C7/22
CPC classification number: F02C7/22 , F05D2260/85 , F05D2270/31
Abstract: A turbomachine includes a compressor, a turbine operatively connected to the compressor, and a combustion assembly fluidly connected between the compressor and the turbine. The combustion assembly includes an end cover including a plurality of fuel circuits, a fuel distributing flange fluidly connected to at least one of the plurality of fuel circuits, a nozzle assembly fluidly linked to the at least one of the plurality of fuel circuits, and a fuel distribution system configured and disposed to deliver fuel to the fuel distributing flange. The fuel distribution system is selectively activated to stage fuel delivery to the at least one of the plurality of fuel circuits at a pressure sufficient to achieve atomization at the nozzle assembly without requiring a supplemental atomization air flow prior to delivering fuel to others of the plurality of fuel circuits at a pressure to achieve atomization without requiring a supplemental atomization air flow.
Abstract translation: 涡轮机包括压缩机，可操作地连接到压缩机的涡轮机和流体连接在压缩机和涡轮机之间的燃烧组件。 燃烧组件包括端盖，其包括多个燃料回路，流体连接到多个燃料回路中的至少一个的燃料分配凸缘，与多个燃料回路中的至少一个流体连接的喷嘴组件，以及 燃料分配系统被配置和设置成将燃料输送到燃料分配凸缘。 燃料分配系统被选择性地激活以将燃料输送到多个燃料回路中的至少一个，其压力足以在喷嘴组件处实现雾化，而不需要在将燃料输送到多个燃料回路中的其它燃料回路之前的补充雾化空气流 燃料电路在不需要补充雾化空气流的情况下实现雾化的压力。
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公开(公告)号：US20110197594A1
公开(公告)日：2011-08-18
申请号：US12705171
申请日：2010-02-12
Applicant: Sachin Khosla , Mihir Lal , Daniel Scott Zehentbauer
Inventor： Sachin Khosla , Mihir Lal , Daniel Scott Zehentbauer
Abstract: A method of controlling a combustor of a gas turbine is disclosed. The method includes operatively disposing a combustor can in a combustor of a gas turbine. The combustor can comprising a plurality of combustor fuel nozzles, each having a fuel injector and configured to selectively provide a liquid fuel, a liquid fluid or liquid fuel and liquid fluid to a fuel injector nozzle that is configured to provide, respectively, a plurality of liquid fuel jets, a plurality of liquid fluid jets or a combination thereof, that are in turn configured to provide an atomized liquid fuel stream, an atomized liquid fluid stream, or an atomized and emulsified liquid fuel-liquid fluid stream, respectively. The method also includes selectively providing an amount of fuel, fluid or a combination thereof to the fuel injector nozzle to produce an atomized fuel stream, atomized fluid stream, or an atomized and emulsified fuel-fluid stream, respectively.
Abstract translation: 公开了一种控制燃气轮机燃烧器的方法。 该方法包括在燃气轮机的燃烧器中可操作地设置燃烧室。 燃烧器可以包括多个燃烧器燃料喷嘴，每个燃料喷嘴具有燃料喷射器并被配置为选择性地向燃料喷射器喷嘴提供液体燃料，液体流体或液体燃料和液体流体，燃料喷射器喷嘴被配置为分别提供多个 液体燃料射流，多个液体流体射流或其组合，其又分别构造成提供雾化液体燃料流，雾化液体流体流或雾化和乳化液体燃料 - 液体流体流。 该方法还包括选择性地将一定量的燃料，流体或其组合提供给燃料喷射器喷嘴，以分别产生雾化燃料流，雾化流体流或雾化和乳化的燃料流体流。
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Patent Agency Ranking
公开(公告)号：US20110197589A1
公开(公告)日：2011-08-18
申请号：US12705193
申请日：2010-02-12
Applicant: Sachin Khosla , Mihir Lal , Daniel Scott Zehentbauer
Inventor： Sachin Khosla , Mihir Lal , Daniel Scott Zehentbauer
Abstract: A fuel injector nozzle is disclosed. The nozzle includes a nozzle body having a fuel conduit that extends from a fuel inlet through a fuel outlet conduit to a fuel outlet and a fluid conduit that extends from a fluid inlet through a fluid outlet conduit to a fluid outlet. The fuel outlet conduit and fuel outlet configured to produce a liquid fuel jet from the fuel outlet upon introduction of a pressurized liquid fuel into the fuel conduit. The fluid outlet conduit and fluid outlet are configured to produce a liquid fluid jet from the fluid outlet upon introduction of a pressurized liquid fluid into the fluid conduit, wherein the liquid fuel jet and the liquid fluid jet are configured to impact one another and produce a flow stream of atomized fuel.
Abstract translation: 公开了一种燃料喷射器喷嘴。 喷嘴包括具有燃料管道的喷嘴体，燃料导管从燃料入口通过燃料出口导管延伸到燃料出口，以及从流体入口通过流体出口导管延伸到流体出口的流体导管。 燃料出口导管和燃料出口构造成在将加压的液体燃料引入燃料管道中时从燃料出口产生液体燃料射流。 流体出口导管和流体出口构造成在将加压液体流体引入流体导管中时从流体出口产生液体流体射流，其中液体燃料射流和液体流体射流被配置为相互冲击并产生 雾化燃料流。
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公开(公告)号：US08468834B2
公开(公告)日：2013-06-25
申请号：US12705150
申请日：2010-02-12
Applicant: Sachin Khosla , Mihir Lal , Daniel Scott Zehentbauer
Inventor： Sachin Khosla , Mihir Lal , Daniel Scott Zehentbauer
IPC: F02C1/00
Abstract: A fuel injector nozzle is disclosed. The nozzle includes a nozzle body for fluid communication of a liquid fuel to produce a liquid fuel jet and a fluid to produce a fluid jet. The nozzle body includes an adapter comprising a fuel conduit and a fluid conduit. The nozzle body also includes a nozzle tip disposed on the adapter comprising a plurality of fuel outlet conduits that are in fluid communication with the fuel conduits and a plurality of fluid outlet conduits that are in fluid communication with the fluid conduits.
Abstract translation: 公开了一种燃料喷射器喷嘴。 喷嘴包括用于液体燃料流体连通以产生液体燃料射流和流体以产生流体射流的喷嘴体。 喷嘴体包括适配器，该适配器包括燃料导管和流体导管。 喷嘴主体还包括设置在适配器上的喷嘴尖端，包括与燃料管道流体连通的多个燃料出口管道和与流体管道流体连通的多个流体出口导管。
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公开(公告)号：US20110314827A1
公开(公告)日：2011-12-29
申请号：US12822582
申请日：2010-06-24
Applicant: Sachin Khosla , Timothy Andrew Healy , Daniel Scott Zehentbauer
Inventor： Sachin Khosla , Timothy Andrew Healy , Daniel Scott Zehentbauer
IPC: F02C7/22
Abstract: An insert for pre-mixing a secondary fuel in a pre-mixing annulus of a fuel nozzle assembly is disclosed. The insert includes a cartridge extending through at least a portion of the fuel nozzle assembly and configured to flow the secondary fuel therethrough. The insert further includes an adapter coupled to the cartridge, the adapter defining a fuel plenum and at least one radially extending injection bore. The at least one injection bore is configured to accept at least a portion of the secondary fuel from the cartridge and inject the secondary fuel into the pre-mixing annulus.
Abstract translation: 公开了一种用于在燃料喷嘴组件的预混合环空中预混合二次燃料的插入件。 插入件包括延伸穿过燃料喷嘴组件的至少一部分并被构造成使二次燃料流过其中的筒。 插入件还包括联接到盒的适配器，适配器限定燃料增压室和至少一个径向延伸的注射孔。 所述至少一个喷射孔构造成从所述筒接纳所述次级燃料的至少一部分并且将所述次级燃料喷射到所述预混合环空中。
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公开(公告)号：US08196408B2
公开(公告)日：2012-06-12
申请号：US12576557
申请日：2009-10-09
Applicant: Sachin Khosla , Neal Spencer Birchfield , Mark William Pinson
Inventor： Sachin Khosla , Neal Spencer Birchfield , Mark William Pinson
IPC: F02C1/00
CPC classification number: F02C7/22 , F05D2260/85 , F05D2270/31
Abstract: A turbomachine includes a compressor, a turbine operatively connected to the compressor, and a combustion assembly fluidly connected between the compressor and the turbine. The combustion assembly includes an end cover including a plurality of fuel circuits, a fuel distributing flange fluidly connected to at least one of the plurality of fuel circuits, a nozzle assembly fluidly linked to the at least one of the plurality of fuel circuits, and a fuel distribution system configured and disposed to deliver fuel to the fuel distributing flange. The fuel distribution system is selectively activated to stage fuel delivery to the at least one of the plurality of fuel circuits at a pressure sufficient to achieve atomization at the nozzle assembly without requiring a supplemental atomization air flow prior to delivering fuel to others of the plurality of fuel circuits at a pressure to achieve atomization without requiring a supplemental atomization air flow.
Abstract translation: 涡轮机包括压缩机，可操作地连接到压缩机的涡轮机和流体连接在压缩机和涡轮机之间的燃烧组件。 燃烧组件包括端盖，其包括多个燃料回路，流体连接到多个燃料回路中的至少一个的燃料分配凸缘，与多个燃料回路中的至少一个流体连接的喷嘴组件，以及 燃料分配系统被配置和设置成将燃料输送到燃料分配凸缘。 燃料分配系统被选择性地激活以将燃料输送到多个燃料回路中的至少一个，其压力足以在喷嘴组件处实现雾化，而不需要在将燃料输送到多个燃料回路中的其它燃料回路之前的补充雾化空气流 燃料电路在不需要补充雾化空气流的情况下实现雾化的压力。
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公开(公告)号：US20110197588A1
公开(公告)日：2011-08-18
申请号：US12705150
申请日：2010-02-12
Applicant: Sachin Khosla , Mihir Lal , Daniel Scott Zehentbauer
Inventor： Sachin Khosla , Mihir Lal , Daniel Scott Zehentbauer
Abstract: A fuel injector nozzle is disclosed. The nozzle includes a nozzle body for fluid communication of a liquid fuel to produce a liquid fuel jet and a fluid to produce a fluid jet. The nozzle body includes an adapter comprising a fuel conduit and a fluid conduit. The nozzle body also includes a nozzle tip disposed on the adapter comprising a plurality of fuel outlet conduits that are in fluid communication with the fuel conduits and a plurality of fluid outlet conduits that are in fluid communication with the fluid conduits.
Abstract translation: 公开了一种燃料喷射器喷嘴。 喷嘴包括用于液体燃料流体连通以产生液体燃料射流和流体以产生流体射流的喷嘴体。 喷嘴体包括适配器，该适配器包括燃料导管和流体导管。 喷嘴主体还包括设置在适配器上的喷嘴尖端，包括与燃料管道流体连通的多个燃料出口管道和与流体管道流体连通的多个流体出口导管。
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