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1. 发明授权

US07954324B2 Gas turbine engine 有权
标题翻译：燃气轮机
公开(公告)号：US07954324B2
公开(公告)日：2011-06-07
申请号：US11784153
申请日：2007-04-05
申请人： Stephen E. Holland , Gerard McQuiggan
发明人： Stephen E. Holland , Gerard McQuiggan
IPC分类号： F02C7/224 , F02C7/16
CPC分类号： F02C7/18 , F02C6/18 , F02C7/224 , F05D2220/72
摘要： A gas turbine engine is provided comprising a compressor, a fuel supply apparatus, a combustor, and a turbine. The fuel supply apparatus comprises a fuel source, a cooling apparatus including a heat exchanger and structure for defining a first path for fuel to travel from the fuel source to the heat exchanger and a second path for fuel to travel away from the heat exchanger. The combustor functions to receive the compressed air from the compressor and the fuel from the heat exchanger, combine the air and fuel to create an air/fuel mixture and ignite the air/fuel mixture to create combustion products. The cooling apparatus further comprises structure coupled to and extending between the heat exchanger and at least one of a plurality vanes in the turbine for circulating a coolant fluid through at least one vane and the heat exchanger. In another embodiment, pipe supply structure extends from a fuel source through an end section of a turbine casing. In a further embodiment, a heat exchanger of a heat recovery steam generator is provided in a turbine casing end section.
摘要翻译：提供一种燃气涡轮发动机，其包括压缩机，燃料供应装置，燃烧器和涡轮机。燃料供给装置包括燃料源，包括热交换器的冷却装置和用于限定用于燃料从燃料源行进到热交换器的第一路径和用于燃料远离热交换器行进的第二路径的结构。燃烧器用于从压缩机和来自热交换器的燃料接收压缩空气，结合空气和燃料以产生空气/燃料混合物并点燃空气/燃料混合物以产生燃烧产物。所述冷却装置还包括结合到所述热交换器和所述涡轮机中的多个叶片中的至少一个叶片之间并在其之间延伸的结构，用于使冷却剂流体通过至少一个叶片和所述热交换器循环。在另一个实施例中，管道供应结构从燃料源延伸通过涡轮机壳体的端部部分。在另一个实施例中，热回收蒸汽发生器的热交换器设置在涡轮机壳体端部。

2. 发明申请

US20060174627A1 Gas turbine cycle 有权
标题翻译：燃气轮机循环
公开(公告)号：US20060174627A1
公开(公告)日：2006-08-10
申请号：US11051798
申请日：2005-02-04
申请人： Gerard McQuiggan
发明人： Gerard McQuiggan
IPC分类号： F02C7/143
CPC分类号： F02C6/18 , F02C7/143 , F02C7/16
摘要： A gas turbine cycle that utilizes the vaporization of liquefied natural gas as an intercooler in an open loop gas turbine system. The system provides an increase in gas turbine cycle efficiencies while providing a convenient system for vaporizing liquefied natural gas. The systems and methods of the present invention permit the vaporization of liquefied natural gas using air that has been compressed in a first compressor, with the resulting cooled air being easier to compress and/or having fewer contaminants therein for compression in a second compressor. As the air is easier to compress, less energy is needed to operate the second compressor, thereby increasing the efficiency of the system. Additionally, unlike prior art systems that use water as an intercooler, no additional equipment is needed to cool the vaporized natural gas, such as cooling towers.
摘要翻译：一种燃气轮机循环，其利用液化天然气的蒸发作为开式燃气轮机系统中的中间冷却器。该系统提供燃气轮机循环效率的提高，同时提供用于汽化液化天然气的方便的系统。本发明的系统和方法允许使用在第一压缩机中被压缩的空气来蒸发液化天然气，所得到的冷却空气更容易压缩和/或在第二压缩机中压缩较少的污染物。由于空气更容易压缩，所以需要更少的能量来操作第二压缩机，从而提高系统的效率。此外，与使用水作为中间冷却器的现有技术系统不同，不需要额外的设备来冷却蒸发的天然气，例如冷却塔。

3. 发明申请

US20100162722A1 TIP CLEARANCE CONTROL 有权
标题翻译：提示间隙控制
公开(公告)号：US20100162722A1
公开(公告)日：2010-07-01
申请号：US11639958
申请日：2006-12-15
申请人： Gerard McQuiggan , Adam Foust
发明人： Gerard McQuiggan , Adam Foust
IPC分类号： F01D11/24 , F02C7/18
CPC分类号： F01D11/04 , F02C7/18 , F05D2260/2322 , F05D2260/85
摘要： Aspects of the invention relate to a system and method for actively managing blade tip clearances in a turbine engine, particularly under start up and steady state operating conditions. During start up, the rotor can be cooled while the blade ring can be heated. During steady state operation, the rotor may be heated while the blade ring may be cooled. The sources of the heating fluid and cooling fluid can be compressor delivery air, boiler steam and ambient air. The fluids can be compressed to maintain efficiency.
摘要翻译：本发明的方面涉及一种用于主动地管理涡轮发动机中的叶片尖端间隙的系统和方法，特别是在启动和稳态操作条件下。在启动过程中，转子可以在刀片环加热时进行冷却。在稳态操作期间，可以在叶片环可以被冷却的同时加热转子。加热流体和冷却液的来源可以是压缩机输送空气，锅炉蒸汽和环境空气。可以压缩流体以保持效率。

4. 发明授权

US5829245A Cooling system for gas turbine vane 失效
标题翻译：燃气轮机叶片冷却系统
公开(公告)号：US5829245A
公开(公告)日：1998-11-03
申请号：US775434
申请日：1996-12-31
申请人： Gerard McQuiggan , Raymond Scott Nordlund , Leslie Roy Southall , William Edward North , Zachary Sinnott
发明人： Gerard McQuiggan , Raymond Scott Nordlund , Leslie Roy Southall , William Edward North , Zachary Sinnott
IPC分类号： F01D9/02 , F01D5/18 , F02C7/16 , F02C7/12
CPC分类号： F02C7/16 , F01D5/187 , F05D2240/81 , F05D2260/2322
摘要： A gas turbine that has turbine vanes that can be cooled with either steam or air includes a compressor that compresses air, a combustor enclosed within a shell and in flow communication with the compressor, a turbine in flow communication with the combustor and receiving hot gas from the combustor and turbine vanes. The turbine vanes having an airfoil, a shroud and a cooling circuit that cools the airfoil and the shrouds with either steam or air.
摘要翻译：具有可以用蒸汽或空气冷却的涡轮叶片的燃气轮机包括压缩空气的压缩机，封闭在壳体内并与压缩机流动连通的燃烧器，与燃烧器流动连通的涡轮机，并接收来自燃烧器和涡轮叶片。涡轮叶片具有翼型，护罩和冷却回路，其用蒸汽或空气冷却翼型件和护罩。

5. 发明申请

US20130224009A1 MID-SECTION OF A CAN-ANNULAR GAS TURBINE ENGINE WITH A RADIAL AIR FLOW DISCHARGED FROM THE COMPRESSOR SECTION 有权
标题翻译：具有从压缩机部分排出的径向空气流的CAN-ANNULAR气体涡轮发动机的中间部分
公开(公告)号：US20130224009A1
公开(公告)日：2013-08-29
申请号：US13408147
申请日：2012-02-29
申请人： David A. Little , Gerard McQuiggan , David L. Wasdell
发明人： David A. Little , Gerard McQuiggan , David L. Wasdell
IPC分类号： F01D1/04 , F01D25/00
CPC分类号： F02C3/14
摘要： A midframe portion (213) of a gas turbine engine (210) is presented, and includes a compressor section (212) configured to discharge an air flow (211) directed in a radial direction from an outlet of the compressor section (212). Additionally, the midframe portion (213) includes a manifold (214) to directly couple the air flow (211) from the compressor section (212) outlet to an inlet of a respective combustor head (218) of the midframe portion (213).
摘要翻译：呈现燃气涡轮发动机（210）的中架部分（213），并且包括被配置为从压缩机部分（212）的出口排出径向指向的空气流（211）的压缩机部分（212）。另外，中架部分（213）包括将空气流（211）从压缩机部分（212）出口直接联接到中架部分（213）的相应燃烧器头部（218）的入口的歧管（214）。

6. 发明授权

US07785063B2 Tip clearance control 有权
标题翻译：提示间隙控制
公开(公告)号：US07785063B2
公开(公告)日：2010-08-31
申请号：US11639958
申请日：2006-12-15
申请人： Gerard McQuiggan , Adam Foust
发明人： Gerard McQuiggan , Adam Foust
IPC分类号： F01D11/24
CPC分类号： F01D11/04 , F02C7/18 , F05D2260/2322 , F05D2260/85
摘要： Aspects of the invention relate to a system and method for actively managing blade tip clearances in a turbine engine, particularly under start up and steady state operating conditions. During start up, the rotor can be cooled while the blade ring can be heated. During steady state operation, the rotor may be heated while the blade ring may be cooled. The sources of the heating fluid and cooling fluid can be compressor delivery air, boiler steam and ambient air. The fluids can be compressed to maintain efficiency.
摘要翻译：本发明的方面涉及一种用于主动地管理涡轮发动机中的叶片尖端间隙的系统和方法，特别是在启动和稳态操作条件下。在启动过程中，转子可以在刀片环加热时进行冷却。在稳态操作期间，可以在叶片环可以被冷却的同时加热转子。加热流体和冷却液的来源可以是压缩机输送空气，锅炉蒸汽和环境空气。可以压缩流体以保持效率。

7. 发明申请

US20060201131A1 Turbine exhaust water recovery system 有权
标题翻译：涡轮机废水回收系统
公开(公告)号：US20060201131A1
公开(公告)日：2006-09-14
申请号：US11075680
申请日：2005-03-08
申请人： Gerard McQuiggan , Gerald Myers , Nitin Chhabra , Giuseppe Gaio
发明人： Gerard McQuiggan , Gerald Myers , Nitin Chhabra , Giuseppe Gaio
IPC分类号： F02C7/00
CPC分类号： F01D25/32
摘要： The exhaust gas of a turbine engine can include water vapor. Aspects of the invention relate to various systems for recovering water from the exhaust gas of a gas turbine engine. In one system, a portion of the exhaust gas can be routed to an absorption chiller. In another system, a portion of the exhaust gas can be routed to a direct contact heat exchanger. In a third system, a portion of the exhaust gas can be routed to a fin-fan cooler. In each of these systems, the portion of gas can be cooled below its dew point temperature to release a portion of its humidity as liquid water. Aspects of the invention can be used with the turbine exhaust of simple and combined cycle power plants. A water recovery system according to aspects of the invention can minimize or eliminate a power plant's dependence on local water sources.
摘要翻译：涡轮发动机的废气可以包括水蒸汽。本发明的方面涉及用于从燃气涡轮发动机的废气中回收水的各种系统。在一个系统中，废气的一部分可被路由到吸收式制冷机。在另一系统中，排气的一部分可以被引导到直接接触式热交换器。在第三系统中，排气的一部分可以被路由到散热风扇冷却器。在这些系统的每一个中，气体的一部分可以被冷却到其露点温度以下以释放作为液态水的一部分湿度。本发明的方面可以与简单和联合循环发电厂的涡轮机排气一起使用。根据本发明的方面的水回收系统可以最小化或消除发电厂对当地水源的依赖。

8. 发明授权

US09476355B2 Mid-section of a can-annular gas turbine engine with a radial air flow discharged from the compressor section 有权
标题翻译：具有从压缩机部分排放的径向气流的罐环式燃气涡轮发动机的中部
公开(公告)号：US09476355B2
公开(公告)日：2016-10-25
申请号：US13408147
申请日：2012-02-29
申请人： David A. Little , Gerard McQuiggan , David L. Wasdell
发明人： David A. Little , Gerard McQuiggan , David L. Wasdell
IPC分类号： F02C3/08 , F23R3/04 , F02C3/14
CPC分类号： F02C3/14
摘要： A midframe portion (213) of a gas turbine engine (210) is presented, and includes a compressor section (212) configured to discharge an air flow (211) directed in a radial direction from an outlet of the compressor section (212). Additionally, the midframe portion (213) includes a manifold (214) to directly couple the air flow (211) from the compressor section (212) outlet to an inlet of a respective combustor head (218) of the midframe portion (213).
摘要翻译：呈现燃气涡轮发动机（210）的中架部分（213），并且包括被配置为从压缩机部分（212）的出口排出径向指向的空气流（211）的压缩机部分（212）。另外，中框部分（213）包括将空气流（211）从压缩机部分（212）出口直接联接到中架部分（213）的相应燃烧器头部（218）的入口的歧管（214）。

9. 发明申请

US20080245073A1 Gas turbine engine 有权
标题翻译：燃气轮机
公开(公告)号：US20080245073A1
公开(公告)日：2008-10-09
申请号：US11784153
申请日：2007-04-05
申请人： Stephen E. Holland , Gerard McQuiggan
发明人： Stephen E. Holland , Gerard McQuiggan
IPC分类号： F02C7/12 , F02C7/08
CPC分类号： F02C7/18 , F02C6/18 , F02C7/224 , F05D2220/72
摘要： A gas turbine engine is provided comprising a compressor, a fuel supply apparatus, a combustor, and a turbine. The fuel supply apparatus comprises a fuel source, a cooling apparatus including a heat exchanger and structure for defining a first path for fuel to travel from the fuel source to the heat exchanger and a second path for fuel to travel away from the heat exchanger. The combustor functions to receive the compressed air from the compressor and the fuel from the heat exchanger, combine the air and fuel to create an air/fuel mixture and ignite the air/fuel mixture to create combustion products. The cooling apparatus further comprises structure coupled to and extending between the heat exchanger and at least one of a plurality vanes in the turbine for circulating a coolant fluid through at least one vane and the heat exchanger. In another embodiment, pipe supply structure extends from a fuel source through an end section of a turbine casing. In a further embodiment, a heat exchanger of a heat recovery steam generator is provided in a turbine casing end section.
摘要翻译：提供一种燃气涡轮发动机，其包括压缩机，燃料供应装置，燃烧器和涡轮机。燃料供给装置包括燃料源，包括热交换器的冷却装置和用于限定用于燃料从燃料源行进到热交换器的第一路径和用于燃料远离热交换器行进的第二路径的结构。燃烧器用于从压缩机和来自热交换器的燃料接收压缩空气，结合空气和燃料以产生空气/燃料混合物并点燃空气/燃料混合物以产生燃烧产物。所述冷却装置还包括结合到所述热交换器和所述涡轮机中的多个叶片中的至少一个叶片之间并在其之间延伸的结构，用于使冷却剂流体通过至少一个叶片和所述热交换器循环。在另一个实施例中，管道供应结构从燃料源延伸通过涡轮机壳体的端部部分。在另一个实施例中，热回收蒸汽发生器的热交换器设置在涡轮机壳体端部。

10. 发明授权

US07398642B2 Gas turbine system including vaporization of liquefied natural gas 有权
标题翻译：燃气轮机系统包括液化天然气的蒸发
公开(公告)号：US07398642B2
公开(公告)日：2008-07-15
申请号：US11051798
申请日：2005-02-04
申请人： Gerard McQuiggan
发明人： Gerard McQuiggan
IPC分类号： F02C3/22
CPC分类号： F02C6/18 , F02C7/143 , F02C7/16
摘要： A gas turbine cycle that utilizes the vaporization of liquefied natural gas as an intercooler in an open loop gas turbine system. The system provides an increase in gas turbine cycle efficiencies while providing a convenient system for vaporizing liquefied natural gas. The systems and methods of the present invention permit the vaporization of liquefied natural gas using air that has been compressed in a first compressor, with the resulting cooled air being easier to compress and/or having fewer contaminants therein for compression in a second compressor. As the air is easier to compress, less energy is needed to operate the second compressor, thereby increasing the efficiency of the system. Additionally, unlike prior art systems that use water as an intercooler, no additional equipment is needed to cool the vaporized natural gas, such as cooling towers.
摘要翻译：一种燃气轮机循环，其利用液化天然气的蒸发作为开式燃气轮机系统中的中间冷却器。该系统提供燃气轮机循环效率的提高，同时提供用于汽化液化天然气的方便的系统。本发明的系统和方法允许使用在第一压缩机中被压缩的空气来蒸发液化天然气，所得到的冷却空气更容易压缩和/或在第二压缩机中压缩较少的污染物。由于空气更容易压缩，所以需要更少的能量来操作第二压缩机，从而提高系统的效率。此外，与使用水作为中间冷却器的现有技术系统不同，不需要额外的设备来冷却蒸发的天然气，例如冷却塔。

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