Integrated generator cooling system
    1.
    发明授权
    Integrated generator cooling system 有权
    集成发电机冷却系统

    公开(公告)号:US08875515B2

    公开(公告)日:2014-11-04

    申请号:US13097101

    申请日:2011-04-29

    摘要: An expansion system is presented. One embodiment of the expansion system that includes a pump configured to pressurize a condensed working fluid received from a condenser. The expansion system further includes a heat exchanger coupled to the pump and configured to vaporize the condensed working fluid received from the pump. The expansion system also includes an expander coupled to the heat exchanger and configured to expand the vaporized working fluid flowing from an inlet side of the expander to an outlet side of the expander. In addition, the expansion system includes a generator coupled to the expander and configured to generate energy in response to the expansion of the vaporized working fluid. Further, the expansion system includes an integrated cooling unit configured to convey at least a portion of the condensed working fluid from an inlet side of the generator to an outlet side of the generator to dissipate heat generated by the generator.

    摘要翻译: 介绍了一个扩展系统。 膨胀系统的一个实施例,其包括构造成对从冷凝器接收的冷凝的工作流体加压的泵。 膨胀系统还包括耦合到泵并被配置为蒸发从泵接收的冷凝的工作流体的热交换器。 膨胀系统还包括连接到热交换器的膨胀器,并且构造成将从膨胀器的入口侧流出的蒸发的工作流体膨胀到膨胀机的出口侧。 此外,膨胀系统包括耦合到膨胀器并且被配置为响应于蒸发的工作流体的膨胀而产生能量的发电机。 此外,膨胀系统包括集成冷却单元,其被构造成将至少一部分冷凝的工作流体从发电机的入口侧输送到发电机的出口侧,以散发由发电机产生的热量。

    System and method for cooling an expander
    2.
    发明授权
    System and method for cooling an expander 有权
    用于冷却膨胀机的系统和方法

    公开(公告)号:US08739541B2

    公开(公告)日:2014-06-03

    申请号:US12892973

    申请日:2010-09-29

    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; 用于将工作流体的第一部分从泵馈送到蒸发器的第一管道; 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。

    SYSTEMS INVOLVING FIBER OPTIC IGNITERS
    4.
    发明申请
    SYSTEMS INVOLVING FIBER OPTIC IGNITERS 有权
    涉及光纤光栅的系统

    公开(公告)号:US20120000178A1

    公开(公告)日:2012-01-05

    申请号:US13230871

    申请日:2011-09-13

    IPC分类号: F02C7/264 F02B19/00

    摘要: A gas turbine engine system comprising, a gas turbine engine including a combustion area, a laser, a fuel nozzle including a cavity operative to transmit a fuel into the combustion area, and an optical fiber engaging the cavity, operative to transmit light emitted from the laser to the combustion area, wherein the light is operative to ignite the fuel in the combustion area.

    摘要翻译: 一种燃气涡轮发动机系统,包括:燃气涡轮发动机,其包括燃烧区域,激光器,包括用于将燃料输送到燃烧区域中的腔的燃料喷嘴;以及接合所述空腔的光纤, 激光到燃烧区域,其中光可操作地点燃燃烧区域中的燃料。

    FLUID FEEDBACK PUMP TO IMPROVE COLD START PERFORMANCE OF ORGANIC RANKINE CYCLE PLANTS
    5.
    发明申请
    FLUID FEEDBACK PUMP TO IMPROVE COLD START PERFORMANCE OF ORGANIC RANKINE CYCLE PLANTS 失效
    流体反馈泵提高有机RANKINE CYCLE PLANTS的开始性能

    公开(公告)号:US20110146277A1

    公开(公告)日:2011-06-23

    申请号:US12642510

    申请日:2009-12-18

    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。

    METHOD FOR LUBRICATING SCREW EXPANDERS AND SYSTEM FOR CONTROLLING LUBRICATION
    6.
    发明申请
    METHOD FOR LUBRICATING SCREW EXPANDERS AND SYSTEM FOR CONTROLLING LUBRICATION 审中-公开
    用于润滑螺杆膨胀机的方法和用于控制润滑的系统

    公开(公告)号:US20100034684A1

    公开(公告)日:2010-02-11

    申请号:US12187426

    申请日:2008-08-07

    IPC分类号: F04C29/02

    摘要: A method for lubricating a screw expander includes condensing a mixture of working fluid and lubricant fed from the screw expander, through a condenser. At least a portion of the mixture of working fluid and lubricant fed from the condenser is pressurized from a first pressure to a second pressure through a pump. The method also includes separating the lubricant from the condensed working fluid of the at least portion of the mixture via a separator and feeding the lubricant to the screw expander; or separating the lubricant from the working fluid of the at least portion of the mixture via an evaporator and feeding the lubricant to the screw expander; or feeding the at least portion of the mixture of condensed working fluid and lubricant to the screw expander; or combinations thereof.

    摘要翻译: 用于润滑螺杆膨胀机的方法包括将从螺旋式膨胀机进料的工作流体和润滑剂的混合物冷凝通过冷凝器。 从冷凝器供给的工作流体和润滑剂的混合物的至少一部分通过泵从第一压力加压到第二压力。 该方法还包括通过分离器从混合物的至少部分的冷凝工作流体分离润滑剂并将润滑剂供给到螺杆膨胀器; 或者通过蒸发器将润滑剂与混合物的至少部分的工作流体分离,并将润滑剂供给到螺杆膨胀器; 或将冷凝的工作流体和润滑剂的混合物的至少一部分供给到螺杆膨胀机; 或其组合。

    Ignition device for an internal combustion engine
    7.
    发明申请
    Ignition device for an internal combustion engine 审中-公开
    内燃机点火装置

    公开(公告)号:US20090044776A1

    公开(公告)日:2009-02-19

    申请号:US12068528

    申请日:2008-02-07

    IPC分类号: F02P23/04

    CPC分类号: F02P23/04 F02C7/264

    摘要: An ignition device with a laser light generating device for the coupling of laser light into a combustion chamber of the internal combustion engine, wherein the laser light generating device is configured to couple at least dichromatic laser light into a combustion chamber of an internal combustion engine.

    摘要翻译: 一种具有激光发生装置的点火装置,其用于将激光耦合到内燃机的燃烧室中,其中激光产生装置被配置为将至少二色激光耦合到内燃机的燃烧室中。

    Systems and methods for cold startup of rankine cycle devices
    8.
    发明授权
    Systems and methods for cold startup of rankine cycle devices 有权
    Rankine循环装置冷启动的系统和方法

    公开(公告)号:US09249691B2

    公开(公告)日:2016-02-02

    申请号:US13344679

    申请日:2012-01-06

    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。

    Fluid feedback pump to improve cold start performance of organic rankine cycle plants
    9.
    发明授权
    Fluid feedback pump to improve cold start performance of organic rankine cycle plants 失效
    液体反馈泵,以改善有机酸碱循环设备的冷启动性能

    公开(公告)号:US08739535B2

    公开(公告)日:2014-06-03

    申请号:US12642510

    申请日:2009-12-18

    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。