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1. 发明授权

US08875515B2 Integrated generator cooling system 有权
标题翻译：集成发电机冷却系统
公开(公告)号：US08875515B2
公开(公告)日：2014-11-04
申请号：US13097101
申请日：2011-04-29
申请人： Gabor Ast , Herbert Kopecek , Sebastian Walter Freund , Pierre Sebastien Huck
发明人： Gabor Ast , Herbert Kopecek , Sebastian Walter Freund , Pierre Sebastien Huck
IPC分类号： F01K13/00 , F01K25/00 , F01K25/08 , F02C6/18 , F01K27/00 , F01K27/02 , F01K9/00
CPC分类号： F01K13/00 , F01K9/00 , F01K13/006 , F01K25/00 , F01K25/08 , F01K27/00 , F01K27/02 , F02C6/18 , Y02T10/166
摘要： An expansion system is presented. One embodiment of the expansion system that includes a pump configured to pressurize a condensed working fluid received from a condenser. The expansion system further includes a heat exchanger coupled to the pump and configured to vaporize the condensed working fluid received from the pump. The expansion system also includes an expander coupled to the heat exchanger and configured to expand the vaporized working fluid flowing from an inlet side of the expander to an outlet side of the expander. In addition, the expansion system includes a generator coupled to the expander and configured to generate energy in response to the expansion of the vaporized working fluid. Further, the expansion system includes an integrated cooling unit configured to convey at least a portion of the condensed working fluid from an inlet side of the generator to an outlet side of the generator to dissipate heat generated by the generator.
摘要翻译：介绍了一个扩展系统。膨胀系统的一个实施例，其包括构造成对从冷凝器接收的冷凝的工作流体加压的泵。膨胀系统还包括耦合到泵并被配置为蒸发从泵接收的冷凝的工作流体的热交换器。膨胀系统还包括连接到热交换器的膨胀器，并且构造成将从膨胀器的入口侧流出的蒸发的工作流体膨胀到膨胀机的出口侧。此外，膨胀系统包括耦合到膨胀器并且被配置为响应于蒸发的工作流体的膨胀而产生能量的发电机。此外，膨胀系统包括集成冷却单元，其被构造成将至少一部分冷凝的工作流体从发电机的入口侧输送到发电机的出口侧，以散发由发电机产生的热量。

2. 发明授权

US08739541B2 System and method for cooling an expander 有权
标题翻译：用于冷却膨胀机的系统和方法
公开(公告)号：US08739541B2
公开(公告)日：2014-06-03
申请号：US12892973
申请日：2010-09-29
申请人： Gabor Ast , Sebastian Walter Freund , Thomas Johannes Frey , Pierre Sebastien Huck , Herbert Kopecek , Günther Wall
发明人： Gabor Ast , Sebastian Walter Freund , Thomas Johannes Frey , Pierre Sebastien Huck , Herbert Kopecek , Günther Wall
IPC分类号： F01K13/00 , F01K17/00 , F01K25/08 , F01K25/00
CPC分类号： F01K25/10 , F01K13/00 , F01K23/065
摘要： A Rankine cycle system includes: an evaporator configured to receive heat from a heat source and circulate a working fluid to remove heat from the heat source; an expander in flow communication with the evaporator and configured to expand the working fluid fed from the evaporator; a condenser in flow communication with the expander and configured to condense the working fluid fed from the expander; a pump in flow communication with the condenser and configured to pump the working fluid fed from the condenser; a first conduit for feeding a first portion of the working fluid from the pump to the evaporator; and a second conduit for feeding a second portion of the working fluid from the pump to the expander.
摘要翻译：兰金循环系统包括：蒸发器，被配置为从热源接收热量并循环工作流体以从热源移除热量; 膨胀器，其与所述蒸发器流体连通并且构造成使从所述蒸发器供给的工作流体膨胀; 冷凝器，其与所述膨胀器流体连通并且构造成冷凝从所述膨胀器供给的工作流体; 与所述冷凝器流动连通并构造成泵送从所述冷凝器供给的工作流体的泵; 用于将工作流体的第一部分从泵馈送到蒸发器的第一管道; 以及用于将来自泵的工作流体的第二部分进给到膨胀器的第二管道。

3. 发明授权

US08739535B2 Fluid feedback pump to improve cold start performance of organic rankine cycle plants 失效
标题翻译：液体反馈泵，以改善有机酸碱循环设备的冷启动性能
公开(公告)号：US08739535B2
公开(公告)日：2014-06-03
申请号：US12642510
申请日：2009-12-18
申请人： Herbert Kopecek , Gabor Ast , Sebastian Freund , Thomas Johannes Frey , Pierre Sebastien Huck , Simon Schoewel
发明人： Herbert Kopecek , Gabor Ast , Sebastian Freund , Thomas Johannes Frey , Pierre Sebastien Huck , Simon Schoewel
IPC分类号： F01K13/02 , F01K25/08 , F01K25/00
CPC分类号： F01K13/02 , F22B1/167
摘要： A system and method improves cold start performance of an organic Rankine cycle (ORC) plant. The system includes one or more pumps configured to pump condensed fluid from points of natural accumulation of the condensed fluid within an ORC loop back into a corresponding low pressure liquid storage vessel shortly after shutting down the ORC plant to ensure the start-up routine works properly for the next ORC plant start event. One or more of the pumps can also be configured to pump fluid away from the ORC expansion machine(s) at any time prior to starting the ORC if the fluid is in a liquid phase.
摘要翻译：一种系统和方法提高了有机朗肯循环（ORC）工厂的冷启动性能。该系统包括一个或多个泵，其构造成在关闭ORC设备之后不久将泵送冷凝流体的冷凝流体从ORC环路内的冷凝流体的自然积聚点回送到相应的低压液体存储容器中，以确保启动程序正常工作为下一届ORC工厂启动事件。如果流体处于液相，一个或多个泵还可以被配置为在ORC膨胀机之前的任何时间将流体泵送到ORC启动之前。

4. 发明授权

US08590307B2 Auto optimizing control system for organic rankine cycle plants 有权
标题翻译：自动优化控制系统，用于有机酸碱循环设备
公开(公告)号：US08590307B2
公开(公告)日：2013-11-26
申请号：US12712954
申请日：2010-02-25
申请人： Herbert Kopecek , Gabor Ast , Thomas Johannes Frey , Sebastian Freund , Pierre Sebastien Huck
发明人： Herbert Kopecek , Gabor Ast , Thomas Johannes Frey , Sebastian Freund , Pierre Sebastien Huck
IPC分类号： F01K25/08 , F01K13/02
CPC分类号： F01K25/10 , F01K13/02 , F01K23/065 , F01K25/06
摘要： A waste heat recovery plant control system includes a programmable controller configured to generate expander speed control signals, expander inlet guide vane pitch control signals, fan speed control signals, pump speed control signals, and valve position control signals in response to an algorithmic optimization software to substantially maximize power output or efficiency of a waste heat recovery plant based on organic Rankine cycles, during mismatching temperature levels of external heat source(s), during changing heat loads coming from the heat sources, and during changing ambient conditions and working fluid properties. The waste heat recovery plant control system substantially maximizes power output or efficiency of the waste heat recovery plant during changing/mismatching heat loads coming from the external heat source(s) such as the changing amount of heat coming along with engine jacket water and its corresponding exhaust in response to changing engine power.
摘要翻译：废热回收设备控制系统包括可编程控制器，其被配置为响应于算法优化软件而产生扩展器速度控制信号，扩展器入口导叶调节控制信号，风扇速度控制信号，泵速度控制信号和阀位置控制信号在改变来自热源的热负荷期间以及在变化的环境条件和工作流体性质期间，基于有机朗肯循环，外部热源的不匹配的温度水平，大大最大化废热回收设备的功率输出或效率。废热回收设备控制系统在来自外部热源的变化/不匹配的热负荷（例如随着发动机护套水的变化量的变化）及其对应的热量回收设备的功率输出或效率基本上最大化响应发动机功率变化而排气。

5. 发明申请

US20120272648A1 INTEGRATED GENERATOR COOLING SYSTEM 有权
标题翻译：集成发电机冷却系统
公开(公告)号：US20120272648A1
公开(公告)日：2012-11-01
申请号：US13097101
申请日：2011-04-29
申请人： Gabor Ast , Herbert Kopecek , Sebastian Walter Freund , Pierre Sebastien Huck
发明人： Gabor Ast , Herbert Kopecek , Sebastian Walter Freund , Pierre Sebastien Huck
IPC分类号： F01K13/00
CPC分类号： F01K13/00 , F01K9/00 , F01K13/006 , F01K25/00 , F01K25/08 , F01K27/00 , F01K27/02 , F02C6/18 , Y02T10/166
摘要： An expansion system is presented. One embodiment of the expansion system that includes a pump configured to pressurize a condensed working fluid received from a condenser. The expansion system further includes a heat exchanger coupled to the pump and configured to vaporize the condensed working fluid received from the pump. The expansion system also includes an expander coupled to the heat exchanger and configured to expand the vaporized working fluid flowing from an inlet side of the expander to an outlet side of the expander. In addition, the expansion system includes a generator coupled to the expander and configured to generate energy in response to the expansion of the vaporized working fluid. Further, the expansion system includes an integrated cooling unit configured to convey at least a portion of the condensed working fluid from an inlet side of the generator to an outlet side of the generator to dissipate heat generated by the generator.
摘要翻译：介绍了一个扩展系统。膨胀系统的一个实施例，其包括构造成对从冷凝器接收的冷凝工作流体加压的泵。膨胀系统还包括耦合到泵并被配置为蒸发从泵接收的冷凝的工作流体的热交换器。膨胀系统还包括连接到热交换器的膨胀器，并且构造成将从膨胀器的入口侧流出的蒸发的工作流体膨胀到膨胀机的出口侧。此外，膨胀系统包括耦合到膨胀器并且被配置为响应于蒸发的工作流体的膨胀而产生能量的发电机。此外，膨胀系统包括集成冷却单元，该冷却单元构造成将冷凝的工作流体的至少一部分从发电机的入口侧输送到发电机的出口侧，以散发由发电机产生的热量。

6. 发明申请

US20120125002A1 RANKINE CYCLE INTEGRATED WITH ORGANIC RANKINE CYCLE AND ABSORPTION CHILLER CYCLE 有权
标题翻译：与有机RANKINE循环和吸收式冷冻循环相结合的RANKINE CYCLE
公开(公告)号：US20120125002A1
公开(公告)日：2012-05-24
申请号：US12949865
申请日：2010-11-19
申请人： Matthew Alexander Lehar , Sebastian Walter Freund , Thomas Johannes Frey , Gabor Ast , Pierre Sebastien Huck , Monika Muehlbauer
发明人： Matthew Alexander Lehar , Sebastian Walter Freund , Thomas Johannes Frey , Gabor Ast , Pierre Sebastien Huck , Monika Muehlbauer
IPC分类号： F01K13/00 , F01K23/06
CPC分类号： F01K23/02 , F01K23/04 , F01K25/103
摘要： A power generation system is provided. The system comprises a first Rankine cycle-first working fluid circulation loop comprising a heater, an expander, a heat exchanger, a recuperator, a condenser, a pump, and a first working fluid; integrated with a) a second Rankine cycle-second working fluid circulation loop comprising a heater, an expander, a condenser, a pump, and a second working fluid comprising an organic fluid; and b) an absorption chiller cycle comprising a third working fluid circulation loop comprising an evaporator, an absorber, a pump, a desorber, a condenser, and a third working fluid comprising a refrigerant. In one embodiment, the first working fluid comprises CO2. In one embodiment, the first working fluid comprises helium, air, or nitrogen.
摘要翻译：提供发电系统。该系统包括第一兰金循环第一工作流体循环回路，其包括加热器，膨胀器，热交换器，换热器，冷凝器，泵和第一工作流体; 与a）第二兰金循环 - 第二工作流体循环回路集成，包括加热器，膨胀器，冷凝器，泵和包括有机流体的第二工作流体; 以及b）吸收式制冷机循环，包括第三工作流体循环回路，其包括蒸发器，吸收器，泵，解吸器，冷凝器和包括制冷剂的第三工作流体。在一个实施例中，第一工作流体包括CO 2。在一个实施例中，第一工作流体包括氦气，空气或氮气。

7. 发明申请

US20120017597A1 HYBRID POWER GENERATION SYSTEM AND A METHOD THEREOF 审中-公开
标题翻译：混合发电系统及其方法
公开(公告)号：US20120017597A1
公开(公告)日：2012-01-26
申请号：US12842286
申请日：2010-07-23
申请人： Sebastian Walter Freund , Thomas Johannes Frey , Pierre Sebastien Huck
发明人： Sebastian Walter Freund , Thomas Johannes Frey , Pierre Sebastien Huck
IPC分类号： F02C1/00 , F02C6/00
CPC分类号： F02C7/143 , F01K23/08 , F01K25/10
摘要： A hybrid power generation system includes a gas turbine engine system and a supercritical rankine cycle system. The gas turbine engine system includes a first compressor, an intercooler, and a second compressor. A first compressor is configured to compress an inlet airflow to produce a first outlet airflow at a first pressure. An intercooler is coupled to the first compressor and configured to cool the first outlet airflow exiting the first compressor to produce a second outlet airflow. A second compressor is coupled to the intercooler and configured to compress the second outlet airflow exiting the intercooler to produce a third outlet airflow at a second pressure. The supercritical rankine cycle system is coupled to the gas turbine engine system. The supercritical rankine cycle system is coupled to the intercooler to circulate a working fluid in heat exchange relationship with the first outlet airflow to heat the working fluid at a supercritical pressure from a first temperature to a second temperature above a critical temperature of the working fluid and to cool the first outlet airflow exiting the first compressor.
摘要翻译：混合动力发电系统包括燃气涡轮发动机系统和超临界Rankine循环系统。燃气涡轮发动机系统包括第一压缩机，中间冷却器和第二压缩机。第一压缩机构造成压缩入口气流以在第一压力下产生第一出口气流。中间冷却器联接到第一压缩机并且被配置为冷却离开第一压缩机的第一出口气流以产生第二出口气流。第二压缩机联接到中间冷却器并且被配置为压缩离开中间冷却器的第二出口气流以在第二压力下产生第三出口气流。超临界Rankine循环系统耦合到燃气涡轮发动机系统。超临界Rankine循环系统耦合到中间冷却器以使与第一出口气流成热交换关系的工作流体循环，以将工作流体以超过工作流体临界温度以上的第一温度至第二温度的超临界压力加热，以及以冷却离开第一压缩机的第一出口气流。

8. 发明申请

US20120000201A1 SYSTEM AND METHOD FOR GENERATING AND STORING TRANSIENT INTEGRATED ORGANIC RANKINE CYCLE ENERGY 审中-公开
标题翻译：用于生成和储存瞬态一体化有机RANKINE循环能的系统和方法
公开(公告)号：US20120000201A1
公开(公告)日：2012-01-05
申请号：US12827510
申请日：2010-06-30
申请人： Gabor Ast , Herbert Kopecek , Thomas Johannes Frey , Pierre Sebastien Huck
发明人： Gabor Ast , Herbert Kopecek , Thomas Johannes Frey , Pierre Sebastien Huck
IPC分类号： F01K3/00
CPC分类号： F01K23/065 , F01K3/004 , F01K23/10 , F01K25/08
摘要： A system and method are provided for using the thermal mass of an ORC, the working fluid, the oil loop, the cooling fluid loop and all components, to provide additional transient power to an electrical grid. A pre-heater transfers heat from the cooling fluid to a low temperature (LT) ORC loop working fluid. A LT ORC loop expander generates transient power to support stabilization of the electrical grid. A heat exchanger transfers heat from the thermal oil to a high temperature (HT) ORC loop working fluid. A HT ORC loop expander generates transient power to support stabilization of the electrical grid.
摘要翻译：提供了一种用于使用ORC，工作流体，油回路，冷却流体回路和所有部件的热质量来为电网提供附加瞬态功率的系统和方法。预热器将热量从冷却流体传递到低温（LT）ORC回路工作流体。 LT ORC回路扩展器产生瞬态功率以支持电网稳定。热交换器将热量从热油转移到高温（HT）ORC回路工作流体。 HT ORC回路扩展器产生瞬态功率以支持电网稳定。

9. 发明申请

US20110203278A1 AUTO OPTIMIZING CONTROL SYSTEM FOR ORGANIC RANKINE CYCLE PLANTS 有权
标题翻译：自动优化控制系统的有机RANKINE CYCLE植物
公开(公告)号：US20110203278A1
公开(公告)日：2011-08-25
申请号：US12712954
申请日：2010-02-25
申请人： Herbert Kopecek , Gabor Ast , Thomas Johannes Frey , Sebastian Freund , Pierre Sebastien Huck
发明人： Herbert Kopecek , Gabor Ast , Thomas Johannes Frey , Sebastian Freund , Pierre Sebastien Huck
IPC分类号： F01K13/02 , F01K23/06 , F04D29/56
CPC分类号： F01K25/10 , F01K13/02 , F01K23/065 , F01K25/06
摘要： A waste heat recovery plant control system includes a programmable controller configured to generate expander speed control signals, expander inlet guide vane pitch control signals, fan speed control signals, pump speed control signals, and valve position control signals in response to an algorithmic optimization software to substantially maximize power output or efficiency of a waste heat recovery plant based on organic Rankine cycles, during mismatching temperature levels of external heat source(s), during changing heat loads coming from the heat sources, and during changing ambient conditions and working fluid properties. The waste heat recovery plant control system substantially maximizes power output or efficiency of the waste heat recovery plant during changing/mismatching heat loads coming from the external heat source(s) such as the changing amount of heat coming along with engine jacket water and its corresponding exhaust in response to changing engine power.
摘要翻译：废热回收设备控制系统包括可编程控制器，其被配置为响应于算法优化软件而产生扩展器速度控制信号，扩展器入口导叶调节控制信号，风扇速度控制信号，泵速度控制信号和阀位置控制信号在改变来自热源的热负荷期间以及在变化的环境条件和工作流体性质期间，基于有机朗肯循环，外部热源的不匹配的温度水平，大大最大化废热回收设备的功率输出或效率。废热回收设备控制系统在来自外部热源的变化/不匹配的热负荷（例如随着发动机护套水的变化量的变化）及其对应的热量回收设备的功率输出或效率基本上最大化响应发动机功率变化而排气。

10. 发明申请

US20120159923A1 SYSTEM AND METHOD FOR USING GAS TURBINE INTERCOOLER HEAT IN A BOTTOMING STEAM CYCLE 审中-公开
标题翻译：使用气体涡轮机热交换器在底部蒸汽循环中的系统和方法
公开(公告)号：US20120159923A1
公开(公告)日：2012-06-28
申请号：US12977169
申请日：2010-12-23
申请人： Sebastian Walter Freund , Richard Bodek , Kenneth Charles Bodek , Thomas Johannes Frey , Pierre Sebastien Huck
发明人： Sebastian Walter Freund , Richard Bodek , Kenneth Charles Bodek , Thomas Johannes Frey , Pierre Sebastien Huck
IPC分类号： F02C6/04 , F02G5/02
CPC分类号： F02C7/143 , F01K23/10 , F02C6/18 , F05D2220/72 , F28D7/08 , Y02E20/16 , Y02T50/675
摘要： A steam cycle power plant includes a gas turbine, a gas turbine intercooler, a steam turbine, and a heat recovery steam generator (HRSG). The gas turbine intercooler recovers unused heat generated via the gas turbine and transfers substantially all of the recovered heat for generating extra steam for driving the steam turbine.
摘要翻译：蒸汽循环发电厂包括燃气轮机，燃气涡轮中冷器，蒸汽轮机和热回收蒸汽发生器（HRSG）。燃气涡轮机中间冷却器回收通过燃气轮机产生的未使用的热量，并且基本上传送所有回收的热量，以产生用于驱动蒸汽轮机的额外蒸汽。

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