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1. 发明申请

WO2011005374A2 SYSTEM FOR RECOVERING WASTE HEAT 审中-公开
标题翻译：回收废热系统
公开(公告)号：WO2011005374A2
公开(公告)日：2011-01-13
申请号：PCT/US2010036321
申请日：2010-05-27
申请人： GEN ELECTRIC , AST GABOR , FREY THOMAS JOHANNES , HUCK PIERRE SEBASTIEN , KOPECEK HERBERT
发明人： AST GABOR , FREY THOMAS JOHANNES , HUCK PIERRE SEBASTIEN , KOPECEK HERBERT
CPC分类号： F02G5/04 , F01K23/04 , F01K23/065 , F01K25/06 , F01K25/10 , F02G2260/00 , F22B1/1807 , Y02E20/363 , Y02T10/166
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.
摘要翻译：废热回收系统包括与具有不同温度的至少两个分离的热源耦合的至少两个集成的Rankine循环系统。第一级循环系统耦合到第一热源并且被配置为循环第一工作流体。第二等级循环系统耦合到至少一个第二热源并且被配置为循环第二工作流体。第一工作流体和第二工作流体可以通过级联热交换单元以热交换关系循环，用于在第一排水循环系统中的第一工作流体和第二排水循环系统中的第二工作流体的蒸发冷凝。具有热侧和冷侧的至少一个热交换器被设置在第一等离子循环系统，第二等级循环系统或其组合中。所述至少一个换热器被配置为对第一工作流体，第二工作流体或其组合进行过热和预热。

2. 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。

3. 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）。

4. 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。

5. 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。

6. 发明申请

WO2009079203A3 SYSTEM AND METHOD FOR CONTROLLING AN EXPANSION SYSTEM 审中-公开
标题翻译：用于控制扩展系统的系统和方法
公开(公告)号：WO2009079203A3
公开(公告)日：2013-09-06
申请号：PCT/US2008085308
申请日：2008-12-03
申请人： GEN ELECTRIC , AST GABOR , BARTLETT MICHAEL ADAM , FREY THOMAS JOHANNES , KOPECEK HERBERT , KLOCKOW HELGE BURGHARD HERWIG , LEHAR MATTHEW ALEXANDER
发明人： AST GABOR , BARTLETT MICHAEL ADAM , FREY THOMAS JOHANNES , KOPECEK HERBERT , KLOCKOW HELGE BURGHARD HERWIG , LEHAR MATTHEW ALEXANDER
IPC分类号： F01K23/10 , F01D17/08 , F01K13/02 , F01K25/10
CPC分类号： F01K23/101 , F01K13/02 , F01K25/10 , Y02P80/152
摘要： A control system includes a temperature sensor (32) communicatively coupled to an exit of an expander (18) of an expansion system and configured to detect temperature of the working fluid flowing through the exit of the expander. A pressure sensor (34) is communicatively coupled to the exit of the expander (18) and configured to detect pressure of the working fluid flowing through the exit of the expander. A controller (36) is configured to receive output signals from the temperature sensor (32) and the pressure sensor (34) 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 (18) 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：控制系统包括温度传感器（32），其通信地耦合到膨胀系统的膨胀器（18）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温度。压力传感器（34）通信地联接到膨胀器（18）的出口，并被配置为检测流过膨胀器出口的工作流体的压力。控制器（36）被配置为从温度传感器（32）和压力传感器（34）接收输出信号并且控制膨胀系统的一个或多个部件的操作，以便控制膨胀机出口处的热力学条件（18），同时将膨胀器出口处的工作流体的蒸汽质量驱动到预定的过热度。

7. 发明申请

WO2012097389A2 METHOD FOR OPERATING AN INTERNAL COMBUSTION ENGINE HAVING AT LEAST TWO CYLINDERS 审中-公开
标题翻译：一种用于操作OVER至少两个筒形OPERATIVE内燃机
公开(公告)号：WO2012097389A2
公开(公告)日：2012-07-26
申请号：PCT/AT2011000491
申请日：2011-12-12
申请人： GE JENBACHER GMBH & CO OHG , HIRZINGER JOHANN , KOPECEK HERBERT
发明人： HIRZINGER JOHANN , KOPECEK HERBERT
IPC分类号： F02D41/00
CPC分类号： F02D41/30 , F02D19/024 , F02D35/023 , F02D41/0007 , F02D41/0027 , F02D41/0087 , F02D2041/001 , F02D2250/18 , Y02T10/32 , Y02T10/36
摘要： The invention relates to a method for operating an internal combustion engine that has at least two cylinders (1), in particular a gas engine. According to said method, the amount of fuel supplied to each of the at least two cylinders (1) is controlled or regulated for the individual cylinders with the aid of a fuel metering device and a cylinder pressure sensor (2) in accordance with a desired performance and/or a desired torque and/or a desired speed of the internal combustion engine.
摘要翻译：用于操作至少两个气缸（1），其操作内燃机，特别是燃气发动机，供给作为期望功率的函数的和/或期望的扭矩和/或所述内燃发动机的期望速度，在所述至少两个气缸（1）的燃料量的方法通过使用燃料计量装置和气缸压力传感器（2）控制，或者对每个气缸单独地调节。

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