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1. 发明申请

US20120000200A1 INERT GAS PURGING SYSTEM FOR AN ORC HEAT RECOVERY BOILER 审中-公开
标题翻译：用于ORC热回收锅炉的气体净化系统
公开(公告)号：US20120000200A1
公开(公告)日：2012-01-05
申请号：US12827105
申请日：2010-06-30
申请人： Sebastian W. Freund , Herbert Kopecek , Matthew Alexander Lehar , Pierre Sébastien Huck , Albert Andreas Scharl , Mario Martini , Paolo Castellani , Gabor Ast , Thomas Johannes Frey , Giacomo Seghi , Vincenzo Amato , Mauro Cappelli , Stefano Bartolozzi
发明人： Sebastian W. Freund , Herbert Kopecek , Matthew Alexander Lehar , Pierre Sébastien Huck , Albert Andreas Scharl , Mario Martini , Paolo Castellani , Gabor Ast , Thomas Johannes Frey , Giacomo Seghi , Vincenzo Amato , Mauro Cappelli , Stefano Bartolozzi
IPC分类号： F01K13/00 , F01K9/00
CPC分类号： F01K25/10 , F01K23/10 , F02C6/18 , F22B1/1815 , F22B35/001 , F22B37/421 , Y02P80/152
摘要： In one embodiment, a system includes a valve system switchable between a waste heat recovery position configured to direct incoming exhaust gas through an interior volume of an exhaust section of an engine and a bypass position configured to direct the incoming exhaust gas through a bypass duct to bypass a heat recovery boiler disposed within the interior volume. The system also includes an inert gas purging system configured to inject an inert gas into the interior volume to displace residual exhaust gas from the interior volume.
摘要翻译：在一个实施例中，系统包括可在废热回收位置之间切换的废气回收位置，所述废热回收位置构造成引导进入的废气通过发动机的排气部分的内部容积，以及旁路位置，该旁路位置构造成将进入的废气引导通过旁通管道绕过设置在内部容积内的热回收锅炉。该系统还包括惰性气体吹扫系统，该惰性气体吹扫系统构造成将惰性气体喷射到内部空间中以从内部空间排出剩余废气。

2. 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。

3. 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。

4. 发明申请

US20100281865A1 ORGANIC RANKINE CYCLE SYSTEM AND METHOD 有权
标题翻译：有机RANKINE循环系统和方法
公开(公告)号：US20100281865A1
公开(公告)日：2010-11-11
申请号：US12436269
申请日：2009-05-06
申请人： Matthew Alexander Lehar , Sebastian W. Freund , Giacomo Seghi
发明人： Matthew Alexander Lehar , Sebastian W. Freund , Giacomo Seghi
IPC分类号： F01K25/00
CPC分类号： F01K23/10 , F01K25/08
摘要： An ORC system configured to limit temperature of a working fluid below a threshold temperature is provided. The ORC system includes a heat source configured to convey a waste heat fluid. The ORC system also includes a heat exchanger coupled to the heat source. The heat exchanger includes an evaporator configured to receive the waste heat fluid from the heat source and vaporize the working fluid, wherein the evaporator is further configured to allow heat exchange between the waste heat fluid and the vaporized working fluid at an elevated temperature and further produce an evaporator outlet flow including a lower temperature waste heat fluid. The heat exchanger also includes a superheater configured to receive the lower temperature waste heat fluid from the evaporator, wherein the superheater is further configured to allow heat exchange between the lower temperature waste heat fluid and a relatively higher temperature working fluid contained in the superheater and further produce a superheater outlet flow comprising an elevated temperature waste heat fluid. The heat exchanger further includes a preheater configured to receive the elevated temperature waste heat fluid from the superheater and allow heat exchange with a relatively lower temperature working fluid in a liquid state contained in the preheater.
摘要翻译：提供了一种被配置为将工作流体的温度限制在阈值温度以下的ORC系统。 ORC系统包括被配置为传送废热流体的热源。 ORC系统还包括耦合到热源的热交换器。热交换器包括蒸发器，该蒸发器构造成从热源接收废热流体并蒸发工作流体，其中蒸发器进一步构造成允许废热流体和蒸发的工作流体在升高的温度下进行热交换，并进一步产生包括较低温度废热流体的蒸发器出口流。热交换器还包括过热器，其被配置为从蒸发器接收较低温度的废热流体，其中过热器进一步构造成允许低温废热流体与包含在过热器中的相对较高温度的工作流体之间的热交换产生包括高温废热流体的过热器出口流。热交换器还包括预热器，其构造成从过热器接收高温废热流体，并允许与包含在预热器中的处于液态的相对较低温度的工作流体进行热交换。

5. 发明授权

US08240149B2 Organic rankine cycle system and method 有权
标题翻译：有机Rankine循环系统及方法
公开(公告)号：US08240149B2
公开(公告)日：2012-08-14
申请号：US12436269
申请日：2009-05-06
申请人： Matthew Alexander Lehar , Sebastian W. Freund , Giacomo Seghi
发明人： Matthew Alexander Lehar , Sebastian W. Freund , Giacomo Seghi
IPC分类号： F01K7/34 , F02C6/00
CPC分类号： F01K23/10 , F01K25/08
摘要： An ORC system configured to limit temperature of a working fluid below a threshold temperature is provided. The ORC system includes a heat source configured to convey a waste heat fluid. The ORC system also includes a heat exchanger coupled to the heat source. The heat exchanger includes an evaporator configured to receive the waste heat fluid from the heat source and vaporize the working fluid, wherein the evaporator is further configured to allow heat exchange between the waste heat fluid and the vaporized working fluid at an elevated temperature and further produce an evaporator outlet flow including a lower temperature waste heat fluid. The heat exchanger also includes a superheater configured to receive the lower temperature waste heat fluid from the evaporator, wherein the superheater is further configured to allow heat exchange between the lower temperature waste heat fluid and a relatively higher temperature working fluid contained in the superheater and further produce a superheater outlet flow comprising an elevated temperature waste heat fluid. The heat exchanger further includes a preheater configured to receive the elevated temperature waste heat fluid from the superheater and allow heat exchange with a relatively lower temperature working fluid in a liquid state contained in the preheater.
摘要翻译：提供了一种被配置为将工作流体的温度限制在阈值温度以下的ORC系统。 ORC系统包括被配置为传送废热流体的热源。 ORC系统还包括耦合到热源的热交换器。热交换器包括蒸发器，该蒸发器构造成从热源接收废热流体并蒸发工作流体，其中蒸发器进一步构造成允许废热流体和蒸发的工作流体在升高的温度下进行热交换，并进一步产生包括较低温度废热流体的蒸发器出口流。热交换器还包括过热器，其被配置为从蒸发器接收较低温度的废热流体，其中过热器进一步构造成允许低温废热流体与包含在过热器中的相对较高温度的工作流体之间的热交换产生包括高温废热流体的过热器出口流。热交换器还包括预热器，其构造成从过热器接收高温废热流体，并允许与包含在预热器中的处于液态的相对较低温度的工作流体进行热交换。

6. 发明申请

US20100281864A1 ORGANIC RANKINE CYCLE SYSTEM AND METHOD 审中-公开
标题翻译：有机RANKINE循环系统和方法
公开(公告)号：US20100281864A1
公开(公告)日：2010-11-11
申请号：US12436277
申请日：2009-05-06
申请人： Matthew Alexander Lehar , Sebastian W. Freund , Giacomo Seghi
发明人： Matthew Alexander Lehar , Sebastian W. Freund , Giacomo Seghi
IPC分类号： F01K13/00 , F01K25/00
CPC分类号： F01K23/10 , F01K25/08
摘要： An ORC system configured to limit temperature of a working fluid below a threshold temperature is provided. The ORC system includes a heat source configured to provide waste heat fluid. The ORC system also includes a heat exchanger coupled to the heat source, wherein the heat exchanger includes multiple external or internal enhancement features. The external enhancement features are configured to reduce a first heat transfer coefficient between the working fluid and the waste heat fluid from the heat source, external to the heat exchanger. The internal enhancement features are configured to increase a second heat transfer coefficient between the working fluid and the waste heat fluid from a heat source, internal to the heat exchanger.
摘要翻译：提供了一种被配置为将工作流体的温度限制在阈值温度以下的ORC系统。 ORC系统包括被配置为提供废热流体的热源。 ORC系统还包括耦合到热源的热交换器，其中热交换器包括多个外部或内部增强特征。外部增强特征被配置为减少来自热源的工作流体和来自热交换器外部的废热流体之间的第一传热系数。内部增强特征被配置为增加来自热源的工作流体和废热流体之间的热交换系数。

7. 发明授权

US08302399B1 Organic rankine cycle systems using waste heat from charge air cooling 有权
标题翻译：使用来自增压空气冷却的废热的有机系列循环系统
公开(公告)号：US08302399B1
公开(公告)日：2012-11-06
申请号：US13106929
申请日：2011-05-13
申请人： Sebastian W. Freund , Gabor Ast , Pierre Huck , Sara Rocci Denis , Monika Muehlbauer , Albert Scharl , Wolfgang Madl
发明人： Sebastian W. Freund , Gabor Ast , Pierre Huck , Sara Rocci Denis , Monika Muehlbauer , Albert Scharl , Wolfgang Madl
IPC分类号： F02B33/44
CPC分类号： F01N5/02 , F01K23/065 , F01K25/08 , F02B29/04 , F02B29/0412 , F02B29/0443 , F02B33/44 , F02B37/013 , F02G5/00 , Y02T10/146 , Y02T10/16 , Y02T10/166
摘要： The present application and the resultant patent provide a waste heat recovery system for recovering heat from a number of turbocharger stages. The waste heat recovery system may include a simple organic rankine cycle system and a number of charge air coolers in communication with the turbocharger stages and the simple organic rankine cycle system. The charge air coolers are positioned in a number of parallel branches of the simple organic rankine cycle system.
摘要翻译：本申请和所得专利提供了一种用于从多个涡轮增压器级回收热量的废热回收系统。废热回收系统可以包括简单的有机Rankine循环系统和与涡轮增压器级和简单有机Rankine循环系统连通的多个增压空气冷却器。增压空气冷却器定位在简单的有机血浆循环系统的多个平行分支中。

8. 发明授权

US08650879B2 Integration of waste heat from charge air cooling into a cascaded organic rankine cycle system 有权
标题翻译：将来自增压空气冷却的废热集成到级联有机秩序循环系统中
公开(公告)号：US08650879B2
公开(公告)日：2014-02-18
申请号：US13090363
申请日：2011-04-20
申请人： Sebastian W. Freund , Gabor Ast , Pierre Huck , Sara Rocci Denis , Monika Muchlbauer , Albert Scharl , Wolfgang Madl
发明人： Sebastian W. Freund , Gabor Ast , Pierre Huck , Sara Rocci Denis , Monika Muchlbauer , Albert Scharl , Wolfgang Madl
IPC分类号： F01K23/04 , F01K13/00 , F01K25/00 , F02B37/16 , F01K23/06 , F01K23/14
CPC分类号： F01K23/065 , F01K25/08 , Y02T10/16 , Y02T10/166
摘要： The present application and the resultant patent provide a waste heat recovery system. The waste heat recovery system may include a first organic rankine cycle system, a second organic rankine cycle system, and one or more preheaters. The preheaters may be one or more charge air coolers. The charge air coolers may be in communication with the first organic rankine cycle system, the second organic rankine cycle system, or both the first organic rankine cycle system and the second rankine cycle system.
摘要翻译：本申请和所得专利提供了废热回收系统。废热回收系统可以包括第一有机Rankine循环系统，第二有机Rankine循环系统和一个或多个预热器。预热器可以是一个或多个增压空气冷却器。增压空气冷却器可以与第一有机Rankine循环系统，第二有机Rankine循环系统或第一有机Rankine循环系统和第二Rankine循环系统连通。

9. 发明申请

US20120266597A1 Integration of Waste Heat from Charge Air Cooling Into a Cascaded Organic Rankine Cycle System 有权
标题翻译：将废热从充电空气冷却到级联有机朗肯循环系统的整合
公开(公告)号：US20120266597A1
公开(公告)日：2012-10-25
申请号：US13090363
申请日：2011-04-20
申请人： Sebastian W. Freund , Gabor Ast , Pierre Huck , Sara Rocci Denis , Monika Muehlbauer , Albert Scharl , Wolfgang Madl
发明人： Sebastian W. Freund , Gabor Ast , Pierre Huck , Sara Rocci Denis , Monika Muehlbauer , Albert Scharl , Wolfgang Madl
IPC分类号： F01K13/02
CPC分类号： F01K23/065 , F01K25/08 , Y02T10/16 , Y02T10/166
摘要： The present application and the resultant patent provide a waste heat recovery system. The waste heat recovery system may include a first organic rankine cycle system, a second organic rankine cycle system, and one or more preheaters. The preheaters may be one or more charge air coolers. The charge air coolers may be in communication with the first organic rankine cycle system, the second organic rankine cycle system, or both the first organic rankine cycle system and the second rankine cycle system.
摘要翻译：本申请和所得专利提供了废热回收系统。废热回收系统可以包括第一有机Rankine循环系统，第二有机Rankine循环系统和一个或多个预热器。预热器可以是一个或多个增压空气冷却器。增压空气冷却器可以与第一有机Rankine循环系统，第二有机Rankine循环系统或第一有机Rankine循环系统和第二Rankine循环系统连通。

10. 发明申请

US20120285169A1 ORGANIC RANKINE CYCLE SYSTEMS USING WASTE HEAT FROM CHARGE AIR COOLING 有权
标题翻译：使用废气从有机空气冷却的有机RANKINE循环系统
公开(公告)号：US20120285169A1
公开(公告)日：2012-11-15
申请号：US13106929
申请日：2011-05-13
申请人： Sebastian W. Freund , Gabor Ast , Pierre Huck , Sara Rocci Denis , Monika Muehlbauer , Albert Scharl , Wolfgang Madl
发明人： Sebastian W. Freund , Gabor Ast , Pierre Huck , Sara Rocci Denis , Monika Muehlbauer , Albert Scharl , Wolfgang Madl
IPC分类号： F01K27/00 , F01K25/00
CPC分类号： F01N5/02 , F01K23/065 , F01K25/08 , F02B29/04 , F02B29/0412 , F02B29/0443 , F02B33/44 , F02B37/013 , F02G5/00 , Y02T10/146 , Y02T10/16 , Y02T10/166
摘要： The present application and the resultant patent provide a waste heat recovery system for recovering heat from a number of turbocharger stages. The waste heat recovery system may include a simple organic rankine cycle system and a number of charge air coolers in communication with the turbocharger stages and the simple organic rankine cycle system. The charge air coolers are positioned in a number of parallel branches of the simple organic rankine cycle system.
摘要翻译：本申请和所得专利提供了一种用于从多个涡轮增压器级回收热量的废热回收系统。废热回收系统可以包括简单的有机Rankine循环系统和与涡轮增压器级和简单有机Rankine循环系统连通的多个增压空气冷却器。增压空气冷却器定位在简单的有机血浆循环系统的多个平行分支中。

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