公开(公告)号：US20110146277A1

公开(公告)日：2011-06-23

申请号：US12642510

申请日：2009-12-18

申请人： Herbert Kopecek ,  Gabor Ast ,  Sebastian Freund ,  Thomas Johannes Frey ,  Pierre Sebastian Huck ,  Simon Schoewel

发明人： Herbert Kopecek ,  Gabor Ast ,  Sebastian Freund ,  Thomas Johannes Frey ,  Pierre Sebastian Huck ,  Simon Schoewel

IPC分类号： F01K25/08 ,  F25D21/14

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。

公开(公告)号：US20130174550A1

公开(公告)日：2013-07-11

申请号：US13344679

申请日：2012-01-06

申请人： Gabor Ast ,  Herbert Kopecek ,  Simon Schoewel

发明人： Gabor Ast ,  Herbert Kopecek ,  Simon Schoewel

IPC分类号： F01K13/02 ,  F01K25/08 ,  F01K11/02

CPC分类号： F01K25/08 ,  F01K13/02

摘要： A Rankine cycle device includes a heat exchanger for supplying heat to a working fluid and an expansion device for expanding the working fluid. A valve is disposed between the heat exchanger and the expansion device and a cooling device is reduces a temperature of the working fluid. A pump moves the working fluid through the Rankine cycle device and a sensor is used to sense a pressure of the working fluid. A controller is operable to open the valve based upon the sensed pressure of the working fluid.

摘要翻译： 兰金循环装置包括用于向工作流体供热的热交换器和用于使工作流体膨胀的膨胀装置。 阀设置在热交换器和膨胀装置之间，冷却装置降低了工作流体的温度。 泵将工作流体移动通过兰金循环装置，并且传感器用于感测工作流体的压力。 控制器可操作以基于检测到的工作流体的压力来打开阀。

公开(公告)号：US09249691B2

公开(公告)日：2016-02-02

申请号：US13344679

申请日：2012-01-06

申请人： Gabor Ast ,  Herbert Kopecek ,  Simon Schoewel

发明人： Gabor Ast ,  Herbert Kopecek ,  Simon Schoewel

IPC分类号： F01K13/02 ,  F01K21/06 ,  F01K27/00 ,  F03G7/00 ,  B01D19/00 ,  F01B31/00 ,  F01K19/00 ,  F01K25/08

CPC分类号： F01K25/08 ,  F01K13/02

摘要： A Rankine cycle device includes a heat exchanger for supplying heat to a working fluid and an expansion device for expanding the working fluid. A valve is disposed between the heat exchanger and the expansion device and a cooling device is reduces a temperature of the working fluid. A pump moves the working fluid through the Rankine cycle device and a sensor is used to sense a pressure of the working fluid. A controller is operable to open the valve based upon the sensed pressure of the working fluid.

摘要翻译： 兰金循环装置包括用于向工作流体供热的热交换器和用于使工作流体膨胀的膨胀装置。 阀设置在热交换器和膨胀装置之间，冷却装置降低了工作流体的温度。 泵将工作流体移动通过兰金循环装置，并且传感器用于感测工作流体的压力。 控制器可操作以基于检测到的工作流体的压力来打开阀。

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。