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公开(公告)号：US10175672B2
公开(公告)日：2019-01-08
申请号：US14954396
申请日：2015-11-30
Applicant: General Electric Company
Inventor： Douglas Carl Hofer , Matthew Alexander Lehar
Abstract: A turbomachine complex includes at least one motor-generator, at least one power source coupled to the at least one motor-generator, and at least one load dissipative device coupled to the at least one motor-generator. The turbomachine complex is configured to energize the at least one motor-generator through the at least one power source. The turbomachine complex is further configured to simultaneously energize the at least one at least one load dissipative device through the at least one motor-generator.
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公开(公告)号：US09587520B2
公开(公告)日：2017-03-07
申请号：US13905897
申请日：2013-05-30
Applicant: General Electric Company
Inventor： Pierre Sebastien Huck , Matthew Alexander Lehar , Christian Vogel
IPC: F01K3/00 , F01K7/02 , F01K13/00 , F01K19/10 , F01K23/02 , F01K23/04 , F01K23/06 , F01K23/08 , F01K23/10 , F01K25/08 , F01K25/10 , F03G7/04 , F28D1/04 , F01K17/06
CPC classification number: F01K23/02 , F01K3/00 , F01K7/02 , F01K13/00 , F01K13/006 , F01K17/06 , F01K19/10 , F01K23/04 , F01K23/06 , F01K23/08 , F01K23/10 , F01K25/08 , F01K25/10 , F01K25/103 , F03G7/04 , F28D1/04 , Y02E10/10 , Y02E10/46 , Y02E20/14 , Y02E20/16 , Y02T10/16 , Y02T10/166
Abstract: A novel Rankine cycle system configured to convert waste heat into mechanical and/or electrical energy is provided. In one aspect, the system provided by the present invention comprises a novel configuration of the components of a conventional Rankine cycle system; conduits, ducts, heaters, expanders, heat exchangers, condensers and pumps to provide more efficient energy recovery from a waste heat source. In one aspect, the Rankine cycle system is configured such that an initial waste heat-containing stream is employed to vaporize a first working fluid stream, and a resultant heat depleted waste heat-containing stream and a first portion of an expanded second vaporized working fluid stream are employed to augment heat provided by an expanded first vaporized working fluid stream in the production of a second vaporized working fluid stream. The Rankine cycle system is adapted for the use of supercritical carbon dioxide as the working fluid.
Abstract translation: 提供了一种配置成将废热转换成机械和/或电能的新颖的兰金循环系统。 在一个方面，本发明提供的系统包括常规兰金循环系统的组件的新颖结构; 管道，管道，加热器，膨胀器，热交换器，冷凝器和泵，以从废热源提供更有效的能量回收。 在一个方面，兰金循环系统被配置为使得初始含废物流用于蒸发第一工作流体流，并且产生的热耗尽的含废物流和第一部分膨胀的第二蒸发工作流体 在生产第二蒸发的工作流体流时，采用流来增加膨胀的第一蒸发的工作流体流提供的热量。 兰金循环系统适用于使用超临界二氧化碳作为工作流体。
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3.发明申请POWER GENERATION SYSTEM UTILIZING A FUEL CELL INTEGRATED WITH A COMBUSTION ENGINE 审中-公开使用燃烧发动机集成的燃料电池的发电系统公开(公告)号：US20160260991A1
公开(公告)日：2016-09-08
申请号：US15062753
申请日：2016-03-07
Applicant: GENERAL ELECTRIC COMPANY
Inventor： Andrew Philip Shapiro , Matthew Joseph Alinger , Matthew Alexander Lehar , Bruce Philip Biederman
IPC: H01M8/0612 , H01M8/04014 , H01M8/1213 , H01M8/1231 , F02B63/04 , H01M8/04089
CPC classification number: H01M8/0618 , F02B63/04 , H01M8/04014 , H01M8/04097 , H01M8/0668 , H01M8/1231 , H01M2008/1293 , H01M2250/10 , H01M2250/20 , H01M2250/30 , H01M2250/402 , H01M2250/407 , H01M2300/0074 , Y02B90/12 , Y02B90/14 , Y02B90/18 , Y02E60/525 , Y02E60/563 , Y02T90/32
Abstract: A power generation system utilizing a fuel cell is described. The system includes a fuel cell having an anode configured to generate a tail gas. The anode includes an inlet and an outlet. The system further includes a fuel path configured to divert a first portion of the anode tail gas to the inlet of the anode; and a second portion of the anode tail gas to a reciprocating engine. The associated reciprocating engine is at least partially powered by the second portion of the anode tail-gas. Another embodiment of the invention is directed to a power generation system that includes the anode and an external fuel reforming system, along with a gas splitting mechanism to divide the reformed fuel into two streams. One stream is directed back to the fuel cell anode, while another stream is used to completely or partially power an external or internal combustion engine.
Abstract translation: 描述了利用燃料电池的发电系统。 该系统包括具有构造成产生尾气的阳极的燃料电池。 阳极包括入口和出口。 该系统还包括燃料通道，其构造成将阳极尾气的第一部分转移到阳极的入口; 以及阳极尾气的第二部分到往复式发动机。 相关联的往复式发动机至少部分地由阳极尾气的第二部分供电。 本发明的另一个实施例涉及一种发电系统，其包括阳极和外部燃料重整系统，以及用于将重整燃料分成两股流的气体分离机构。 一条流被引导回到燃料电池阳极，而另一条流用于完全或部分地为外部或内燃机供电。
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公开(公告)号：US20140352308A1
公开(公告)日：2014-12-04
申请号：US13905811
申请日：2013-05-30
Applicant: General Electric Company
Inventor： Matthew Alexander Lehar , Pierre Sebastien Huck , Christian Vogel
IPC: F01K7/02
CPC classification number: F01K23/10 , F01K3/00 , F01K7/02 , F01K13/006 , F01K19/10 , F01K23/02 , F01K23/04 , F01K23/06 , F01K23/08 , F01K23/103 , F01K25/06 , F01K25/08 , F01K25/10 , F01K25/103 , F03G7/04 , Y02E10/10 , Y02E10/46 , Y02E20/16
Abstract: A novel Rankine cycle system configured to convert waste heat into mechanical and/or electrical energy is provided. In one aspect, the system provided by the present invention comprises a novel configuration of the components of a conventional Rankine cycle system; conduits, ducts, heaters, expanders, heat exchangers, condensers and pumps to provide more efficient energy recovery from a waste heat source. In one aspect, the Rankine cycle system is configured such that an initial waste heat-containing stream is employed to vaporize a first working fluid stream, and a resultant heat depleted waste heat-containing stream is employed to aid in the production of a second vaporized working fluid stream. The Rankine cycle system is adapted for the use of supercritical carbon dioxide as the working fluid.
Abstract translation: 提供了一种配置成将废热转换成机械和/或电能的新颖的兰金循环系统。 在一个方面，本发明提供的系统包括常规兰金循环系统的组件的新颖结构; 管道，管道，加热器，膨胀器，热交换器，冷凝器和泵，以从废热源提供更有效的能量回收。 在一个方面，兰金循环系统被配置为使得初始含废物流用于蒸发第一工作流体流，并且使用所得的热耗尽的含有废热的物流来辅助生产第二蒸发的 工作流体流。 兰金循环系统适用于使用超临界二氧化碳作为工作流体。
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公开(公告)号：US08752382B2
公开(公告)日：2014-06-17
申请号：US13826414
申请日：2013-03-14
Applicant: General Electric Company
Inventor： Matthew Alexander Lehar
CPC classification number: F01K13/00 , F01K9/003 , F01K23/065 , F01K23/10 , F01K25/08 , F01K25/103
Abstract: A rankine cycle system includes a heater configured to circulate a working fluid in heat exchange relationship with a hot fluid to vaporize the working fluid. A hot system is coupled to the heater. The hot system includes a first heat exchanger configured to circulate a first vaporized stream of the working fluid from the heater in heat exchange relationship with a first condensed stream of the working fluid to heat the first condensed stream of the working fluid. A cold system is coupled to the heater and the hot system. The cold system includes a second heat exchanger configured to circulate a second vaporized stream of the working fluid from the hot system in heat exchange relationship with a second condensed stream of the working fluid to heat the second condensed stream of the working fluid before being fed to the heater.
Abstract translation: Rankine循环系统包括加热器，其被配置为使与热流体热交换关系的工作流体循环以使工作流体蒸发。 热系统耦合到加热器。 热系统包括第一热交换器，其被配置为使来自加热器的工作流体的第一蒸发流与工作流体的第一冷凝流以热交换关系循环，以加热工作流体的第一冷凝流。 冷系统耦合到加热器和热系统。 冷系统包括第二热交换器，其被配置为使来自热系统的工作流体的第二蒸发流与工作流体的第二冷凝流以热交换关系循环，以将工作流体的第二冷凝流加热至 加热器。
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Patent Agency Ranking
公开(公告)号：US20140117670A1
公开(公告)日：2014-05-01
申请号：US13660536
申请日：2012-10-25
Applicant: GENERAL ELECTRIC COMPANY
Inventor： Sebastian Walter Freund , Matthew Alexander Lehar , William Joseph Antel, Jr. , Pierre Sébastien Huck , Hannes Christopher Buck , Trevor James Kirsten , Kenneth William Kohl , Matthew Michael Lampo , Charles Michael Jones , Amit Gaikwad , Lars Olof Nord
IPC: F01D15/10
CPC classification number: F01K13/02 , F01K1/02 , F01K3/00 , F01K3/26 , F01K7/44 , F01K17/00 , F01K21/00 , F04B19/24 , F04F1/04
Abstract: A system and method for generating electric power using a generator coupled to a turboexpander is disclosed. The system includes one or more thermal pumps configured for heating a fluid to generate a pressurized gas. A portion of the pressurized gas is discharged to a buffer chamber for further utilization in a Rankine system. A further portion of the pressurized gas is expanded in a turboexpander for driving a generator for generating electric power. Optionally, the system includes a pump to pressurize a portion of the fluid depending on the systems operating condition. The system further includes one or more sensors for sensing temperature and pressure and outputs one or more signals representative of the sensed state. The system includes a control unit for receiving the signals and outputs one or more control signals for controlling the flow of gases and liquid in the valves and the check valve.
Abstract translation: 公开了一种使用耦合到涡轮膨胀机的发电机产生电力的系统和方法。 该系统包括被配置用于加热流体以产生加压气体的一个或多个热泵。 一部分加压气体被排放到缓冲室中以便在兰金系统中进一步利用。 加压气体的另一部分在涡轮膨胀机中膨胀，用于驱动用于发电的发电机。 可选地，系统包括泵，以根据系统运行状况对流体的一部分进行加压。 该系统还包括用于感测温度和压力的一个或多个传感器，并且输出表示感测状态的一个或多个信号。 该系统包括用于接收信号并输出一个或多个控制信号的控制单元，用于控制阀和止回阀中的气体和液体的流动。
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公开(公告)号：US09540959B2
公开(公告)日：2017-01-10
申请号：US13660536
申请日：2012-10-25
Applicant: General Electric Company
Inventor： Sebastian Walter Freund , Matthew Alexander Lehar , William Joseph Antel, Jr. , Pierre Sébastien Huck , Hannes Christopher Buck , Trevor James Kirsten , Kenneth William Kohl , Matthew Michael Lampo , Charles Michael Jones , Amit Gaikwad , Lars Olof Nord
CPC classification number: F01K13/02 , F01K1/02 , F01K3/00 , F01K3/26 , F01K7/44 , F01K17/00 , F01K21/00 , F04B19/24 , F04F1/04
Abstract: A system and method for generating electric power using a generator coupled to a turboexpander is disclosed. The system includes one or more thermal pumps configured for heating a fluid to generate a pressurized gas. A portion of the pressurized gas is discharged to a buffer chamber for further utilization in a Rankine system. A further portion of the pressurized gas is expanded in a turboexpander for driving a generator for generating electric power. Optionally, the system includes a pump to pressurize a portion of the fluid depending on the systems operating condition. The system further includes one or more sensors for sensing temperature and pressure and outputs one or more signals representative of the sensed state. The system includes a control unit for receiving the signals and outputs one or more control signals for controlling the flow of gases and liquid in the valves and the check valve.
Abstract translation: 公开了一种使用耦合到涡轮膨胀机的发电机产生电力的系统和方法。 该系统包括被配置用于加热流体以产生加压气体的一个或多个热泵。 一部分加压气体被排放到缓冲室中以便在兰金系统中进一步利用。 加压气体的另一部分在涡轮膨胀机中膨胀，用于驱动用于发电的发电机。 可选地，系统包括泵，以根据系统运行状况对流体的一部分进行加压。 该系统还包括用于感测温度和压力的一个或多个传感器，并且输出表示感测状态的一个或多个信号。 该系统包括用于接收信号并输出一个或多个控制信号的控制单元，用于控制阀和止回阀中的气体和液体的流动。
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公开(公告)号：US20140352306A1
公开(公告)日：2014-12-04
申请号：US13905923
申请日：2013-05-30
Applicant: General Electric Company
Inventor： Matthew Alexander Lehar
IPC: F01K7/02
CPC classification number: F01K7/02 , F01K23/04 , F01K23/08 , F01K23/10 , F01K25/103
Abstract: A novel Rankine cycle system configured to convert waste heat into mechanical and/or electrical energy is provided. The system provided by the present invention comprises a novel configuration of the components of a conventional Rankine cycle system; conduits, ducts, heaters, expanders, heat exchangers, condensers and pumps to provide more efficient energy recovery from a waste heat source. In one aspect, the Rankine cycle system is configured such that three distinct condensed working fluid streams are employed at various stages in the waste heat recovery cycle. A first condensed working fluid stream is vaporized by an expanded first vaporized working fluid stream, a second condensed working fluid stream absorbs heat from an expanded second vaporized working fluid stream, and a third condensed working fluid stream removes heat directly from a waste heat-containing stream. The Rankine cycle system is adapted for the use of supercritical carbon dioxide as the working fluid.
Abstract translation: 提供了一种配置成将废热转换成机械和/或电能的新颖的兰金循环系统。 本发明提供的系统包括常规兰金循环系统的组件的新颖结构; 管道，管道，加热器，膨胀器，热交换器，冷凝器和泵，以从废热源提供更有效的能量回收。 在一个方面，朗肯循环系统构造成使得在废热回收循环中的各个阶段采用三种不同的冷凝工作流体流。 第一冷凝工作流体流被膨胀的第一蒸发的工作流体气流蒸发，第二冷凝工作流体流从膨胀的第二蒸发工作流体流中吸收热量，第三冷凝工作流体流直接从含废热的工作流体流中除去热量 流。 兰金循环系统适用于使用超临界二氧化碳作为工作流体。
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公开(公告)号：US20130199184A1
公开(公告)日：2013-08-08
申请号：US13826414
申请日：2013-03-14
Applicant: GENERAL ELECTRIC COMPANY
Inventor： Matthew Alexander Lehar
CPC classification number: F01K13/00 , F01K9/003 , F01K23/065 , F01K23/10 , F01K25/08 , F01K25/103
Abstract: A rankine cycle system includes a heater configured to circulate a working fluid in heat exchange relationship with a hot fluid to vaporize the working fluid. A hot system is coupled to the heater. The hot system includes a first heat exchanger configured to circulate a first vaporized stream of the working fluid from the heater in heat exchange relationship with a first condensed stream of the working fluid to heat the first condensed stream of the working fluid. A cold system is coupled to the heater and the hot system. The cold system includes a second heat exchanger configured to circulate a second vaporized stream of the working fluid from the hot system in heat exchange relationship with a second condensed stream of the working fluid to heat the second condensed stream of the working fluid before being fed to the heater.
Abstract translation: Rankine循环系统包括加热器，其被配置为使与热流体热交换关系的工作流体循环以使工作流体蒸发。 热系统耦合到加热器。 热系统包括第一热交换器，其被配置为使来自加热器的工作流体的第一蒸发流与工作流体的第一冷凝流以热交换关系循环，以加热工作流体的第一冷凝流。 冷系统耦合到加热器和热系统。 冷系统包括第二热交换器，其被配置为使来自热系统的工作流体的第二蒸发流与工作流体的第二冷凝流以热交换关系循环，以将工作流体的第二冷凝流加热至 加热器。
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公开(公告)号：US09593597B2
公开(公告)日：2017-03-14
申请号：US13905923
申请日：2013-05-30
Applicant: General Electric Company
Inventor： Matthew Alexander Lehar
CPC classification number: F01K7/02 , F01K23/04 , F01K23/08 , F01K23/10 , F01K25/103
Abstract: A novel Rankine cycle system configured to convert waste heat into mechanical and/or electrical energy is provided. The system provided by the present invention comprises a novel configuration of the components of a conventional Rankine cycle system; conduits, ducts, heaters, expanders, heat exchangers, condensers and pumps to provide more efficient energy recovery from a waste heat source. In one aspect, the Rankine cycle system is configured such that three distinct condensed working fluid streams are employed at various stages in the waste heat recovery cycle. A first condensed working fluid stream is vaporized by an expanded first vaporized working fluid stream, a second condensed working fluid stream absorbs heat from an expanded second vaporized working fluid stream, and a third condensed working fluid stream removes heat directly from a waste heat-containing stream. The Rankine cycle system is adapted for the use of supercritical carbon dioxide as the working fluid.
Abstract translation: 提供了一种配置成将废热转换成机械和/或电能的新颖的兰金循环系统。 本发明提供的系统包括常规兰金循环系统的组件的新颖结构; 管道，管道，加热器，膨胀器，热交换器，冷凝器和泵，以从废热源提供更有效的能量回收。 在一个方面，朗肯循环系统构造成使得在废热回收循环中的各个阶段采用三种不同的冷凝工作流体流。 第一冷凝工作流体流被膨胀的第一蒸发的工作流体气流蒸发，第二冷凝工作流体流从膨胀的第二蒸发工作流体流中吸收热量，第三冷凝工作流体流直接从含废热的工作流体流中除去热量 流。 兰金循环系统适用于使用超临界二氧化碳作为工作流体。
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