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11. 发明申请

US20110061388A1 DIRECT EVAPORATOR APPARATUS AND ENERGY RECOVERY SYSTEM 审中-公开
标题翻译：直接蒸发器装置和能量回收系统
公开(公告)号：US20110061388A1
公开(公告)日：2011-03-17
申请号：US12559871
申请日：2009-09-15
申请人： Matthew Alexander Lehar , Sebastian W. Freund , Thomas Johannes Frey , Richard Aumann , Gabor Ast
发明人： Matthew Alexander Lehar , Sebastian W. Freund , Thomas Johannes Frey , Richard Aumann , Gabor Ast
IPC分类号： F01K7/34 , F01K25/00
CPC分类号： F22B1/1807 , F01K23/10 , F01K25/10 , F01N5/02 , F28D7/1623 , F28D21/001 , Y02E20/363 , Y02T10/16
摘要： In one aspect of the present invention provides a direct evaporator apparatus for use in an organic Rankine cycle energy recovery system, comprising: (a) a housing comprising a heat source gas inlet, and a heat source gas outlet, said housing defining a heat source gas flow path from said inlet to said outlet; and (b) a heat exchange tube disposed entirely within said heat source flow path, said heat exchange tube being configured to accommodate an organic Rankine cycle working fluid, said heat exchange tube comprising a working fluid inlet and a working fluid outlet, said heat exchange tube defining three zones, a first zone adjacent to said heat source gas outlet, a second zone adjacent to said heat source gas inlet, and a third zone disposed between said first zone and said second zone, said working fluid inlet being in direct fluid communication with said first zone, and said working fluid outlet being in direct fluid communication with said third zone; wherein said first zone is not in direct fluid communication with said third zone. An organic Rankine cycle energy recovery system and a method of energy recovery are also provided.
摘要翻译：在本发明的一个方面，提供一种用于有机朗肯循环能量回收系统的直接蒸发器装置，包括：（a）壳体，包括热源气体入口和热源气体出口，所述壳体限定热源从所述入口到所述出口的气体流动路径; 和（b）整个设置在所述热源流路内的热交换管，所述热交换管被配置成容纳有机朗肯循环工作流体，所述热交换管包括工作流体入口和工作流体出口，所述热交换管定义三个区域，与所述热源气体出口相邻的第一区域，与所述热源气体入口相邻的第二区域，以及设置在所述第一区域和所述第二区域之间的第三区域，所述工作流体入口处于直接流体连通所述第一区域和所述工作流体出口与所述第三区域直接流体连通; 其中所述第一区域不与所述第三区域直接流体连通。还提供了有机朗肯循环能量回收系统和能量回收方法。

12. 发明申请

US20080141673A1 SYSTEM AND METHOD FOR POWER GENERATION IN RANKINE CYCLE 有权
标题翻译： RANKINE循环发电系统与方法
公开(公告)号：US20080141673A1
公开(公告)日：2008-06-19
申请号：US11609919
申请日：2006-12-13
申请人： Matthew Alexander Lehar , Joerg Stromberger , Thomas Johannes Frey , Gabor Ast , Michael Bartlett
发明人： Matthew Alexander Lehar , Joerg Stromberger , Thomas Johannes Frey , Gabor Ast , Michael Bartlett
IPC分类号： F01K25/08
CPC分类号： F01K25/06
摘要： A system for power generation includes a boiler configured to receive heat from an external source and a liquid stream and to generate a vapor stream. The liquid stream comprises a mixture of at least two liquids. The system also includes an expander configured to receive the vapor stream and to generate power and an expanded stream. A condenser is configured to receive the expanded stream and to generate the liquid stream. The system further includes a supply system coupled to the boiler or the condenser and configured to control relative concentration of the two liquids in the liquid stream.
摘要翻译：一种用于发电的系统包括被配置为从外部源和液体流接收热量并产生蒸气流的锅炉。液体流包含至少两种液体的混合物。该系统还包括配置成接收蒸气流并产生电力和膨胀流的膨胀器。冷凝器构造成接收膨胀的流并产生液体流。该系统还包括耦合到锅炉或冷凝器并被配置为控制液体流中两种液体的相对浓度的供应系统。

13. 发明授权

US08657011B2 Underwater power generation 失效
标题翻译：水下发电
公开(公告)号：US08657011B2
公开(公告)日：2014-02-25
申请号：US12968355
申请日：2010-12-15
申请人： Parag Vyas , Matthew Alexander Lehar , Ashalatha Devarajan , Peter John Davey , Nicholas Ellson
发明人： Parag Vyas , Matthew Alexander Lehar , Ashalatha Devarajan , Peter John Davey , Nicholas Ellson
IPC分类号： E21B7/12
CPC分类号： E21B41/0007 , E21B33/0355 , E21B41/0085
摘要： A method for providing auxiliary electrical power to an underwater well installation, the installation being linked to a surface location via an umbilical cable, to supplement any electrical power received at the installation from the umbilical cable, comprises the steps of: providing power generation means at the installation; and providing an electrical power output line for transferring electrical power generated by the power generation means to the installation.
摘要翻译：一种用于向水下井设备提供辅助电力的方法，所述设备经由脐带缆线连接到表面位置，以补充从所述脐带缆线在所述安装处接收的任何电力，包括以下步骤：提供发电装置，安装; 并且提供用于将由发电装置产生的电力传送到该装置的电力输出线。

14. 发明申请

US20120023943A1 FIRE EXTINGUISHING SYSTEM FOR AN ORGANIC RANKINE CYCLE HYDROCARBON EVAPORATOR 审中-公开
标题翻译：有机排烃循环蒸发器灭火系统
公开(公告)号：US20120023943A1
公开(公告)日：2012-02-02
申请号：US12847578
申请日：2010-07-30
申请人： Sebastian W. Freund , Matthew Alexander Lehar , Thomas Johannes Frey , Gabor Ast , Pierre Sebastien Huck
发明人： Sebastian W. Freund , Matthew Alexander Lehar , Thomas Johannes Frey , Gabor Ast , Pierre Sebastien Huck
IPC分类号： F01K13/00 , F01K9/00
CPC分类号： F22B37/421 , F01K13/02
摘要： The present invention provides an organic Rankine cycle energy recovery system comprising features which provide for fire suppression and/or ignition suppression in the event of an unintentional release of a flammable component of the system, for example a flammable working fluid such as cyclopentane, into a part of the of the system in which the prevailing temperature is higher than the autoignition temperature of the flammable component. In one embodiment, and the organic Rankine cycle energy recovery system comprises an inert gas source disposed upstream of a hydrocarbon evaporator and configured to purge the hydrocarbon evaporator with an inert gas on detection of a leak thereby.
摘要翻译：本发明提供了一种有机朗肯循环能量回收系统，其包括在系统的易燃组分（例如易燃的工业流体例如环戊烷）意外释放的情况下提供灭火和/或点燃抑制的特征，系统的一部分，其中主要温度高于易燃部件的自燃温度。在一个实施方案中，有机朗肯循环能量回收系统包括设置在烃蒸发器上游的惰性气体源，并且构造成在检测到泄漏时用惰性气体吹扫烃蒸发器。

15. 发明申请

US20110113780A1 COMPOUND CLOSED-LOOP HEAT CYCLE SYSTEM FOR RECOVERING WASTE HEAT AND METHOD THEREOF 有权
标题翻译：用于回收废热的化合物封闭循环热循环系统及其方法
公开(公告)号：US20110113780A1
公开(公告)日：2011-05-19
申请号：US12618958
申请日：2009-11-16
申请人： Matthew Alexander Lehar
发明人： Matthew Alexander Lehar
IPC分类号： F01K25/10
CPC分类号： F02C1/007 , F02C1/10 , F02C6/18
摘要： A waste heat recovery system includes a Brayton cycle system having an heater configured to circulate carbon dioxide vapor in heat exchange relationship with a hot fluid to heat carbon dioxide vapor. A Rankine cycle system is coupled to the Brayton cycle system and configured to circulate a working fluid in heat exchange relationship with the carbon dioxide vapor to heat the working fluid.
摘要翻译：废热回收系统包括布雷顿循环系统，其具有加热器，该加热器构造成使二氧化碳蒸气与热流体的热交换关系循环，以加热二氧化碳蒸气。兰金循环系统耦合到布雷顿循环系统，并且被配置为使与二氧化碳蒸气热交换关系的工作流体循环以加热工作流体。

16. 发明授权

US07594399B2 System and method for power generation in Rankine cycle 有权
标题翻译：兰金循环发电系统及方法
公开(公告)号：US07594399B2
公开(公告)日：2009-09-29
申请号：US11609919
申请日：2006-12-13
申请人： Matthew Alexander Lehar , Joerg Stromberger , Thomas Johannes Frey , Gabor Ast , Michael Bartlett
发明人： Matthew Alexander Lehar , Joerg Stromberger , Thomas Johannes Frey , Gabor Ast , Michael Bartlett
IPC分类号： F01K25/06
CPC分类号： F01K25/06
摘要： A system for power generation includes a boiler configured to receive heat from an external source and a liquid stream and to generate a vapor stream. The liquid stream comprises a mixture of at least two liquids. The system also includes an expander configured to receive the vapor stream and to generate power and an expanded stream. A condenser is configured to receive the expanded stream and to generate the liquid stream. The system further includes a supply system coupled to the boiler or the condenser and configured to control relative concentration of the two liquids in the liquid stream.
摘要翻译：一种用于发电的系统包括被配置为从外部源和液体流接收热量并产生蒸气流的锅炉。液体流包含至少两种液体的混合物。该系统还包括配置成接收蒸气流并产生电力和膨胀流的膨胀器。冷凝器构造成接收膨胀的流并产生液体流。该系统还包括耦合到锅炉或冷凝器并被配置为控制液体流中两种液体的相对浓度的供应系统。

17. 发明申请

US20090151356A1 SYSTEM AND METHOD FOR CONTROLLING AN EXPANSION SYSTEM 有权
标题翻译：用于控制扩展系统的系统和方法
公开(公告)号：US20090151356A1
公开(公告)日：2009-06-18
申请号：US11956457
申请日：2007-12-14
申请人： Gabor Ast , Michael Adam Bartlett , Thomas Johannes Frey , Herbert Kopecek , Helge Burghard Herwig Klockow , Matthew Alexander Lehar
发明人： Gabor Ast , Michael Adam Bartlett , Thomas Johannes Frey , Herbert Kopecek , Helge Burghard Herwig Klockow , Matthew Alexander Lehar
IPC分类号： F01K13/02 , F01K27/00
CPC分类号： F01K23/101 , F01K13/02 , F01K25/10 , Y02P80/152
摘要： A control system includes a temperature sensor communicatively coupled to an exit of an expander of an expansion system and configured to detect temperature of the working fluid flowing through the exit of the expander. A pressure sensor is communicatively coupled to the exit of the expander and configured to detect pressure of the working fluid flowing through the exit of the expander. A controller is configured to receive output signals from the temperature sensor and the pressure sensor and control operation of one or more components of the expansion system so as to control the thermodynamic conditions at the exit of the expander while driving a quality of vapor of the working fluid at the exit of the expander towards a predetermined degree of superheat.
摘要翻译：控制系统包括通信地耦合到膨胀系统的膨胀器的出口并被配置为检测流过膨胀器的出口的工作流体的温度的温度传感器。压力传感器通信地联接到膨胀器的出口并且被配置为检测流过膨胀器的出口的工作流体的压力。控制器被配置为接收来自温度传感器和压力传感器的输出信号并且控制膨胀系统的一个或多个部件的操作，以便控制在膨胀机出口处的热力学条件，同时驱动工作的蒸气质量膨胀机出口处的流体朝向预定程度的过热。

18. 发明申请

US20130133868A1 DIRECT EVAPORATOR SYSTEM AND METHOD FOR ORGANIC RANKINE CYCLE SYSTEMS 审中-公开
标题翻译：直接蒸发器系统和有机RANKINE循环系统的方法
公开(公告)号：US20130133868A1
公开(公告)日：2013-05-30
申请号：US13512689
申请日：2010-11-08
申请人： Matthew Alexander Lehar , Sebastian Walter Freund , Giulio De Simon , Giacomo Seghi
发明人： Matthew Alexander Lehar , Sebastian Walter Freund , Giulio De Simon , Giacomo Seghi
IPC分类号： F28F9/00
CPC分类号： F28F9/00 , F01K25/08 , F22B29/067
摘要： Systems and methods include heat exchangers using Organic Rankine Cycle (ORC) fluids in power generation systems. A system for power generation using an ORC comprises: a heat exchanger configured to be mounted entirely inside a duct, the heat exchanger comprising a single inlet which traverses from an outer side of the duct to an inner side of the duct, a single outlet which traverses from the inner side of the duct to the outer side of the duct, and a conduit connecting the single inlet to the single outlet, the conduit being provided entirely inside the duct.
摘要翻译：系统和方法包括在发电系统中使用有机兰金循环（ORC）的热交换器。一种使用ORC的发电系统包括：热交换器，其被配置为完全安装在管道内部，所述热交换器包括从所述管道的外侧横向到所述管道的内侧的单个入口，单个出口，从管道的内侧穿过管道的外侧，以及将单个入口连接到单个出口的导管，导管完全设置在管道内。

19. 发明申请

US20120174583A1 DUAL REHEAT RANKINE CYCLE SYSTEM AND METHOD THEREOF 有权
标题翻译：双重排放循环系统及其方法
公开(公告)号：US20120174583A1
公开(公告)日：2012-07-12
申请号：US12567894
申请日：2009-09-28
申请人： Matthew Alexander Lehar
发明人： Matthew Alexander Lehar
IPC分类号： F01K13/00 , F28D15/02 , F01K27/00
CPC分类号： F01K13/00 , F01K9/003 , F01K23/065 , F01K23/10 , F01K25/08 , F01K25/103
摘要： 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 first 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.
摘要翻译： 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，其被配置为使来自第一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。

20. 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。

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