公开(公告)号：US09140502B2

公开(公告)日：2015-09-22

申请号：US12832434

申请日：2010-07-08

申请人： Scott F. Kaslusky ,  Brian St. Rock ,  Jaeseon Lee ,  Yirong Jiang

发明人： Scott F. Kaslusky ,  Brian St. Rock ,  Jaeseon Lee ,  Yirong Jiang

IPC分类号： F28F13/12 ,  F28F13/06 ,  H05K7/20

CPC分类号： F28F13/06 ,  F28F13/12 ,  F28F13/125

摘要： A heat exchanger includes a plurality of channels and one or more active flow disruption members disposed at an entrance to the plurality of channels. The active flow disruption members are configured to induce unsteadiness in a flow through the plurality of channels to increase thermal energy transfer in the plurality of channels. A method for transferring thermal energy from a heat exchanger includes locating one or more active flow disruption members at an entrance to a plurality of channels of the heat exchanger. A flow is directed across the one or more active flow disruption members into the plurality of channels and an unsteadiness is produced in the flow via the one or more active flow disruption members. The unsteadiness in the flow increases the transfer of thermal energy between the heat exchanger and the flow.

摘要翻译： 热交换器包括多个通道和设置在多个通道的入口处的一个或多个主动流量中断构件。 主动流动破坏构件构造成在通过多个通道的流中引起不稳定，以增加多个通道中的热能传递。 用于从热交换器传递热能的方法包括将一个或多个主动流动破坏构件定位在热交换器的多个通道的入口处。 一个流被引导到一个或多个主动流中断构件进入多个通道中，并且在流中经由一个或多个主动流中断构件产生不稳定性。 流动中的不稳定性增加了热交换器和流量之间的热能传递。

公开(公告)号：US20120006511A1

公开(公告)日：2012-01-12

申请号：US12832434

申请日：2010-07-08

申请人： Scott F. Kaslusky ,  Brian St. Rock ,  Jaeseon Lee ,  Yirong Jiang

发明人： Scott F. Kaslusky ,  Brian St. Rock ,  Jaeseon Lee ,  Yirong Jiang

IPC分类号： F28F13/12

CPC分类号： F28F13/06 ,  F28F13/12 ,  F28F13/125

摘要： A heat exchanger includes a plurality of channels and one or more active flow disruption members disposed at an entrance to the plurality of channels. The active flow disruption members are configured to induce unsteadiness in a flow through the plurality of channels to increase thermal energy transfer in the plurality of channels. A method for transferring thermal energy from a heat exchanger includes locating one or more active flow disruption members at an entrance to a plurality of channels of the heat exchanger. A flow is directed across the one or more active flow disruption members into the plurality of channels and an unsteadiness is produced in the flow via the one or more active flow disruption members. The unsteadiness in the flow increases the transfer of thermal energy between the heat exchanger and the flow.

摘要翻译： 热交换器包括多个通道和设置在多个通道的入口处的一个或多个主动流量中断构件。 主动流动破坏构件构造成在通过多个通道的流中引起不稳定，以增加多个通道中的热能传递。 用于从热交换器传递热能的方法包括将一个或多个主动流动破坏构件定位在热交换器的多个通道的入口处。 一个流被引导到一个或多个主动流中断构件进入多个通道中，并且在流中经由一个或多个主动流中断构件产生不稳定性。 流动中的不稳定性增加了热交换器和流量之间的热能传递。

公开(公告)号：US09039923B2

公开(公告)日：2015-05-26

申请号：US13396102

申请日：2012-02-14

申请人： Ahmad M. Mahmoud ,  Jaeseon Lee ,  Dong Luo

发明人： Ahmad M. Mahmoud ,  Jaeseon Lee ,  Dong Luo

IPC分类号： C09K5/04

CPC分类号： C09K5/045 ,  C09K2205/108 ,  C09K2205/112 ,  C09K2205/12 ,  C09K2205/122

摘要： A composition of a zeotropic mixture has a first chemical constituent and at least one second, different chemical constituent. The zeoptropic mixture has a temperature glide of 5° C.-25° C. with regard to its saturated vapor temperature and its saturated liquid temperature. The first chemical constituent is selected from 1,1,1,3,3-pentafluoropropane, 1,1,2,2,3-pentafluoropropane, 1,1,1,3,3-pentafluorobutane, methyl perfluoropropyl ether, 1,1,1,2,3,3-hexafluoropropane and 1,1,1,2,2,4,5,5,5-nonafluoro-4-(trifluoromethyl)-3-pentanone.

摘要翻译： 非共沸混合物的组合物具有第一化学成分和至少一种第二不同的化学成分。 相对于其饱和蒸汽温度和饱和液体温度，zeoptropic混合物具有5°C-25°C的温度滑移。 第一化学成分选自1,1,1,3,3-五氟丙烷，1,1,2,2,3-五氟丙烷，1,1,1,3,3-五氟丁烷，甲基全氟丙基醚，1,1 ，1,2,3,3-六氟丙烷和1,1,1,2,2,4,5,5,5-九氟-4-（三氟甲基）-3-戊酮。

公开(公告)号：US20130174551A1

公开(公告)日：2013-07-11

申请号：US13345096

申请日：2012-01-06

申请人： Ahmad M. Mahmoud ,  Jaeseon Lee ,  Thomas D. Radcliff

发明人： Ahmad M. Mahmoud ,  Jaeseon Lee ,  Thomas D. Radcliff

IPC分类号： F01K25/06

CPC分类号： F01K25/06

摘要： An example power generation system includes a vapor generator, a turbine, a separator and a pump. In the separator, the multiple components of the working fluid are separated from each other and sent to separate condensers. Each of the separate condensers is configured for condensing a single component of the working fluid. Once each of the components condense back into a liquid form they are recombined and exhausted to a pump that in turn drives the working fluid back to the vapor generator.

摘要翻译： 示例性发电系统包括蒸气发生器，涡轮机，分离器和泵。 在分离器中，工作流体的多个组分彼此分离并发送到单独的冷凝器。 每个单独的冷凝器被配置为冷凝工作流体的单个部件。 一旦每个组分冷凝成液体形式，它们被重新组合并排出到泵中，泵再次将工作流体驱动回蒸气发生器。

公开(公告)号：US08857185B2

公开(公告)日：2014-10-14

申请号：US13345096

申请日：2012-01-06

申请人： Ahmad M. Mahmoud ,  Jaeseon Lee ,  Thomas D. Radcliff

发明人： Ahmad M. Mahmoud ,  Jaeseon Lee ,  Thomas D. Radcliff

IPC分类号： F01K25/06

CPC分类号： F01K25/06

摘要： An example power generation system includes a vapor generator, a turbine, a separator and a pump. In the separator, the multiple components of the working fluid are separated from each other and sent to separate condensers. Each of the separate condensers is configured for condensing a single component of the working fluid. Once each of the components condense back into a liquid form they are recombined and exhausted to a pump that in turn drives the working fluid back to the vapor generator.

摘要翻译： 示例性发电系统包括蒸气发生器，涡轮机，分离器和泵。 在分离器中，工作流体的多个组分彼此分离并发送到单独的冷凝器。 每个单独的冷凝器被配置为冷凝工作流体的单个部件。 一旦每个组分冷凝成液体形式，它们被重新组合并排出到泵中，泵再次将工作流体驱动回蒸气发生器。

公开(公告)号：US20130207021A1

公开(公告)日：2013-08-15

申请号：US13396102

申请日：2012-02-14

申请人： Ahmad M. Mahmoud ,  Jaeseon Lee ,  Dong Luo

发明人： Ahmad M. Mahmoud ,  Jaeseon Lee ,  Dong Luo

IPC分类号： C09K5/04

CPC分类号： C09K5/045 ,  C09K2205/108 ,  C09K2205/112 ,  C09K2205/12 ,  C09K2205/122

摘要： A composition of a zeotropic mixture has a first chemical constituent and at least one second, different chemical constituent. The zeoptropic mixture has a temperature glide of 5° C.-25° C. with regard to its saturated vapor temperature and its saturated liquid temperature. The first chemical constituent is selected from 1,1,1,3,3-pentafluoropropane, 1,1,2,2,3-pentafluoropropane, 1,1,1,3,3-pentafluorobutane, methyl perfluoropropyl ether, 1,1,1,2,3,3-hexafluoropropane and 1,1,1,2,2,4,5,5,5-nonafluoro-4-(trifluoromethyl)-3-pentanone.

摘要翻译： 非共沸混合物的组合物具有第一化学成分和至少一种第二不同的化学成分。 相对于其饱和蒸汽温度和饱和液体温度，zeoptropic混合物具有5°C-25°C的温度滑移。 第一化学成分选自1,1,1,3,3-五氟丙烷，1,1,2,2,3-五氟丙烷，1,1,1,3,3-五氟丁烷，甲基全氟丙基醚，1,1 ，1,2,3,3-六氟丙烷和1,1,1,2,2,4,5,5,5-九氟-4-（三氟甲基）-3-戊酮。

公开(公告)号：US20130174552A1

公开(公告)日：2013-07-11

申请号：US13345330

申请日：2012-01-06

申请人： Ahmad M. Mahmoud ,  Thomas D. Radcliff ,  Jaeseon Lee ,  Dong Luo ,  Frederick J. Cogswell

发明人： Ahmad M. Mahmoud ,  Thomas D. Radcliff ,  Jaeseon Lee ,  Dong Luo ,  Frederick J. Cogswell

IPC分类号： F01K25/06 ,  F01K25/00

CPC分类号： F01K23/02 ,  F01K25/08

摘要： A power generation system includes a non-azeotropic working fluid mixture and a Rankine cycle system. The Rankine cycle system includes a turbine generator that is driven by vapor of the first working fluid mixture, and a condenser that exchanges thermal energy between the vapor received from the turbine generator and a cooling medium. The working fluid mixture is characterized by a condenser temperature glide during phase change between approximately five degrees and thirty degrees Kelvin, a condensing pressure between approximately one tenth of one percent and eleven percent of a critical pressure of the working fluid mixture, and a condenser bubble point temperature between approximately one degree and nine degrees Kelvin greater than a temperature at which the cooling medium is received by the condenser.

摘要翻译： 发电系统包括非共沸工作流体混合物和兰金循环系统。 兰金循环系统包括由第一工作流体混合物的蒸汽驱动的涡轮发电机和在从涡轮发电机接收的蒸气与冷却介质之间交换热能的冷凝器。 工作流体混合物的特征在于在大约五度至三十开氏之间的相变期间的冷凝器温度下滑，约十分之一十分之一的冷凝压力和工作流体混合物的临界压力的十一％，以及冷凝器气泡 点温度比冷凝器接收冷却介质的温度高大约1度-9度开尔文。