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1. 发明申请

WO2012050654A2 SYSTEM AND METHOD FOR COOLING AN EXPANDER 审中-公开
标题翻译：用于冷却膨胀机的系统和方法
公开(公告)号：WO2012050654A2
公开(公告)日：2012-04-19
申请号：PCT/US2011/046100
申请日：2011-08-01
申请人： GENERAL ELECTRIC COMPANY , AST, Gabor , FREUND, Sebastian, Walter , HUCK, Pierre, Sebastien , WALL, Gunther , KOPECEK, Herbert , FREY, Thomas, Johannes
发明人： AST, Gabor , FREUND, Sebastian, Walter , HUCK, Pierre, Sebastien , WALL, Gunther , KOPECEK, Herbert , FREY, Thomas, Johannes
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; 用于将来自所述泵的所述工作流体的第一部分供给到所述蒸发器的第一管道; 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。

2. 发明申请

WO2012050654A3 SYSTEM AND METHOD FOR COOLING AN EXPANDER 审中-公开
标题翻译：用于冷却膨胀机的系统和方法
公开(公告)号：WO2012050654A3
公开(公告)日：2014-01-09
申请号：PCT/US2011046100
申请日：2011-08-01
申请人： GEN ELECTRIC , AST GABOR , FREUND SEBASTIAN WALTER , HUCK PIERRE SEBASTIEN , WALL GUNTHER , KOPECEK HERBERT , FREY THOMAS JOHANNES
发明人： AST GABOR , FREUND SEBASTIAN WALTER , HUCK PIERRE SEBASTIEN , WALL GUNTHER , KOPECEK HERBERT , FREY THOMAS JOHANNES
IPC分类号： F01K13/00 , F01K23/06 , F01K25/10
CPC分类号： F01K25/10 , F01K13/00 , F01K23/065
摘要： A Rankine cycle system includes: an evaporator (12) configured to receive heat from a heat source and circulate a working fluid to remove heat from the heat source; an expander (18) in flow communication with the evaporator and configured to expand the working fluid fed from the evaporator; a condenser (22) in flow communication with the expander (18) and configured to condense the working fluid fed from the expander (18); a pump (24) in flow communication with the condenser (22) and configured to pump the working fluid fed from the condenser (22); a first conduit (36) for feeding a first portion of the working fluid from the pump (24) to the evaporator (12); and a second conduit (28) for feeding a second portion of the working fluid from the pump (24) to the expander (18).
摘要翻译：兰金循环系统包括：蒸发器（12），其构造成从热源接收热量并使工作流体循环以从热源移除热量; 膨胀器（18），其与所述蒸发器流体连通并且构造成膨胀从所述蒸发器供给的所述工作流体; 与所述膨胀器（18）流动连通并且构造成冷凝从所述膨胀器（18）供给的工作流体的冷凝器（22）。与所述冷凝器（22）流动连通并构造成泵送从所述冷凝器（22）供给的工作流体的泵（24）; 用于将来自所述泵（24）的所述工作流体的第一部分供给到所述蒸发器（12）的第一管道（36）; 以及用于将来自所述泵（24）的所述工作流体的第二部分供给到所述膨胀器（18）的第二管道（28）。

3. 发明申请

WO2011106174A8 AUTO OPTIMIZING CONTROL SYSTEM FOR ORGANIC RANKINE CYCLE PLANTS 审中-公开
标题翻译：有机朗肯循环植物自动优化控制系统
公开(公告)号：WO2011106174A8
公开(公告)日：2011-09-01
申请号：PCT/US2011/024500
申请日：2011-02-11
申请人： GENERAL ELECTRIC , KOPECEK, Herbert , AST, Gabor , FREY, Thomas, Johannes , FREUND, Sebastian , HUCK, Pierre, Sebastien
发明人： KOPECEK, Herbert , AST, Gabor , FREY, Thomas, Johannes , FREUND, Sebastian , HUCK, Pierre, Sebastien
IPC分类号： F01K25/08
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，该可编程控制器被配置为产生膨胀机速度控制信号，膨胀机入口导叶变桨控制信号，风扇速度控制信号，泵速控制信号和阀位置控制信号响应于算法优化软件基于有机朗肯循环基本上最大化功率输出或废热回收设备的效率，在外部热源的温度水平的不匹配期间，在来自热源的热负载改变期间以及在期间改变环境条件和工作流体性质。废热回收设备控制系统在改变/不匹配来自外部热源的热负荷（例如随着发动机外壳水及其相应的热量而变化的量）期间实质上最大化了废热回收设备的功率输出或效率，根据改变的发动机功率排气。

4. 发明申请

WO2011106174A2 AUTO OPTIMIZING CONTROL SYSTEM FOR ORGANIC RANKINE CYCLE PLANTS 审中-公开
标题翻译：自动优化控制系统用于有机RANKINE CYCLE PLANTS
公开(公告)号：WO2011106174A2
公开(公告)日：2011-09-01
申请号：PCT/US2011024500
申请日：2011-02-11
申请人： GEN ELECTRIC , KOPECK HERBERT , AST GABOR , FREY THOMAS JOHANNES , FREUND SEBASTIAN , HUCK PIERRE SEBASTIEN
发明人： KOPECK HERBERT , AST GABOR , FREY THOMAS JOHANNES , FREUND SEBASTIAN , HUCK PIERRE SEBASTIEN
IPC分类号： F01K25/08
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生成扩展器速度控制信号，扩展器入口导向叶片变桨控制信号，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，大大地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改变/不匹配来自外部热源的热负荷（例如随发动机护套水一起发生的变化的热量）及其相应的热量的变化/不匹配的情况下，大大地最大限度地提高废热回收设备的功率输出或效率响应发动机功率变化而排气。

5. 发明申请

WO2011159415A3 TURBINE INLET CONDITION CONTROLLED ORGANIC RANKINE CYCLE 审中-公开
标题翻译：涡轮机入口控制有机排放循环
公开(公告)号：WO2011159415A3
公开(公告)日：2013-11-07
申请号：PCT/US2011036578
申请日：2011-05-16
申请人： GEN ELECTRIC , KOPECEK HERBERT , AST GABOR , FREY THOMAS JOHANNES , HUCK PIERRE SEBASTIEN
发明人： KOPECEK HERBERT , AST GABOR , FREY THOMAS JOHANNES , HUCK PIERRE SEBASTIEN
IPC分类号： F01K13/02 , F01K25/00 , F22G5/00
CPC分类号： F01K25/10 , F01K13/02 , F22G5/00
摘要： A pressure sensor (20) measures an organic Rankine cycle (ORC) working fluid pressure in front of a radial inflow turbine (16), while a temperature sensor (22) measures an ORC working fluid temperature in front of the radial inflow turbine. A controller responsive to algorithmic software determines a superheated temperature of the working fluid in front of the radial inflow turbine based on the measured working fluid pressure and the measured working fluid temperature. The controller then manipulates the speed of a working fluid pump (12), the pitch of turbine variable inlet guide vanes when present, and combinations thereof, in response to the determined superheated temperature to maintain the superheated temperature of the ORC working fluid in front of the radial inflow turbine close to a predefined set point. The superheated temperature can thus be maintained in the absence of sensors other than pressure and temperature sensors.
摘要翻译：压力传感器（20）测量径向流入涡轮（16）前面的有机朗肯循环（ORC）工作流体压力，而温度传感器（22）测量径向流入涡轮机前面的ORC工作流体温度。响应于算法软件的控制器基于测量的工作流体压力和所测量的工作流体温度来确定径向流入涡轮机前面的工作流体的过热温度。然后，控制器响应于确定的过热温度来操纵工作流体泵（12）的速度，涡轮机可变入口导向叶片的间距及其组合，以将ORC工作流体的过热温度保持在径向流入涡轮机靠近预定的设定点。因此，除了压力和温度传感器之外，不存在传感器也可以保持过热温度。

6. 发明申请

WO2011106174A3 AUTO OPTIMIZING CONTROL SYSTEM FOR ORGANIC RANKINE CYCLE PLANTS 审中-公开
标题翻译：自动优化控制系统的有机RANKINE CYCLE植物
公开(公告)号：WO2011106174A3
公开(公告)日：2014-03-13
申请号：PCT/US2011024500
申请日：2011-02-11
申请人： GEN ELECTRIC , KOPECEK HERBERT , AST GABOR , FREY THOMAS JOHANNES , FREUND SEBASTIAN , HUCK PIERRE SEBASTIEN
发明人： KOPECEK HERBERT , AST GABOR , FREY THOMAS JOHANNES , FREUND SEBASTIAN , HUCK PIERRE SEBASTIEN
IPC分类号： F01K13/02 , F01K23/06 , F01K25/06 , F01K25/10
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/不匹配的热负荷期间，例如随着发动机护套水的变化量的变化和相应的热量，大大地最大化废热回收设备的功率输出或效率响应发动机功率变化而排气。

7. 发明申请

WO2012005859A2 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：WO2012005859A2
公开(公告)日：2012-01-12
申请号：PCT/US2011039692
申请日：2011-06-09
申请人： GEN ELECTRIC , AST GABOR , KOPECEK HERBERT , FREY THOMAS JOHANNES , HUCK PIERRE SEBASTIEN
发明人： AST GABOR , KOPECEK HERBERT , FREY THOMAS JOHANNES , HUCK PIERRE SEBASTIEN
IPC分类号： F01K25/10
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的热质量，工作流体，油回路，冷却流体回路和所有部件的系统和方法，以向电网提供额外的瞬时功率。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环路扩展器产生瞬态电源以支持电网的稳定。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环路扩展器产生瞬态功率以支持电网稳定。

8. 发明申请

WO2011005374A3 SYSTEM FOR RECOVERING WASTE HEAT 审中-公开
公开(公告)号：WO2011005374A3
公开(公告)日：2011-01-13
申请号：PCT/US2010/036321
申请日：2010-05-27
申请人： GENERAL ELECTRIC COMPANY , AST, Gabor , FREY, Thomas, Johannes , HUCK, Pierre, Sebastien , KOPECEK, Herbert
发明人： AST, Gabor , FREY, Thomas, Johannes , HUCK, Pierre, Sebastien , KOPECEK, Herbert
IPC分类号： F01K23/06 , F01K23/04 , F01K25/10 , F02G5/04 , F22B1/18 , F01K25/06
摘要： A waste heat recovery system includes at least two integrated rankine cycle systems coupled to at least two separate heat sources having different temperatures. The first rankine cycle system is coupled to a first heat source and configured to circulate a first working fluid. The second rankine cycle system is coupled to at least one second heat source and configured to circulate a second working fluid. The first and second working fluid are circulatable in heat exchange relationship through a cascading heat exchange unit for condensation of the first working fluid in the first rankine cycle system and evaporation of the second working fluid in the second rankine cycle system. At least one recuperator having a hot side and a cold side is disposed in the first rankine cycle system, second rankine cycle system, or combinations thereof. The at least one recuperator is configured to desuperheat and preheat the first working fluid, second working fluid, or combinations thereof.

9. 发明申请

WO2012005859A3 SYSTEM AND METHOD FOR GENERATING AND STORING TRANSIENT INTEGRATED ORGANIC RANKINE CYCLE ENERGY 审中-公开
公开(公告)号：WO2012005859A3
公开(公告)日：2012-01-12
申请号：PCT/US2011/039692
申请日：2011-06-09
申请人： GENERAL ELECTRIC COMPANY , AST, Gabor , KOPECEK, Herbert , FREY, Thomas, Johannes , HUCK, Pierre, Sebastien
发明人： AST, Gabor , KOPECEK, Herbert , FREY, Thomas, Johannes , HUCK, Pierre, Sebastien
IPC分类号： F01K23/10 , F01K23/06 , F01K25/08 , F01K3/00
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.

10. 发明申请

WO2011159415A2 TURBINE INLET CONDITION CONTROLLED ORGANIC RANKINE CYCLE 审中-公开
标题翻译：涡轮机入口控制有机排放循环
公开(公告)号：WO2011159415A2
公开(公告)日：2011-12-22
申请号：PCT/US2011/036578
申请日：2011-05-16
申请人： GENERAL ELECTRIC COMPANY , KOPECEK, Herbert , AST, Gabor , FREY, Thomas, Johannes , HUCK, Pierre, Sebastien
发明人： KOPECEK, Herbert , AST, Gabor , FREY, Thomas, Johannes , HUCK, Pierre, Sebastien
IPC分类号： F01K7/34
CPC分类号： F01K25/10 , F01K13/02 , F22G5/00
摘要： A pressure sensor measures an organic Rankine cycle (ORC) working fluid pressure in front of a radial inflow turbine, while a temperature sensor measures an ORC working fluid temperature in front of the radial inflow turbine. A controller responsive to algorithmic software determines a superheated temperature of the working fluid in front of the radial inflow turbine based on the measured, working fluid pressure and the measured working fluid temperature. The controller then manipulates the speed of a working fluid pump, the pitch of turbine variable inlet guide vanes when present, and combinations thereof, in response to the determined superheated temperature to maintain the superheated temperature of the ORC working fluid in front of the radial inflow turbine close to a predefined set point. The superheated temperature can thus be maintained in the absence of sensors other than pressure and. temperature sensors.
摘要翻译：压力传感器测量径向流入涡轮机前面的有机朗肯循环（ORC）工作流体压力，而温度传感器测量径向流入涡轮机前面的ORC工作流体温度。响应于算法软件的控制器基于测量的工作流体压力和所测量的工作流体温度来确定径向流入涡轮机前面的工作流体的过热温度。然后，控制器响应于确定的过热温度来操纵工作流体泵的速度，当存在涡轮机可变入口导向叶片时的间距及其组合，以将ORC工作流体的过热温度保持在径向流入前面涡轮机靠近预定义的设定点。因此，在不存在压力以外的传感器的情况下可以维持过热温度。温度传感器。

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