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公开(公告)号：US09359919B1
公开(公告)日：2016-06-07
申请号：US14665534
申请日：2015-03-23
申请人： James E. Berry
发明人： James E. Berry
CPC分类号： F01K25/106 , F01K9/00 , F01K25/08 , F01K25/103
摘要： An improvement to Rankine type heat recovery power cycles by adding heat source heat exchanger(s) in parallel with the existing recuperator(s) and in series with the existing heat source exchangers.
摘要翻译： 通过将热源热交换器与现有的换热器并联并与现有的热源交换器串联，来改善兰金式热回收功率循环。
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公开(公告)号：US20160040937A1
公开(公告)日：2016-02-11
申请号：US14784235
申请日：2014-08-29
申请人： CUERDON Martin J.
发明人： Martin J. Cuerdon
CPC分类号： F28B1/06 , E04H5/12 , F01K9/003 , F04D29/541 , F05D2250/51 , F28F2250/08
摘要： An air-cooled heat exchange system includes a heat exchanger and an axial fan assembly. The heat exchanger has a heat exchange surface area. The axial fan assembly has a propeller-type impeller rotatably supported within an annular housing. The annular housing defines an air passageway from an air inlet end of the housing, across the impeller, and to an air outlet end of the housing. Rotation of the impeller within the annular housing causes air to flow into the air inlet end of the housing, along the air passageway, and out the air outlet of the housing. The axial fan assembly also has a wind-turning vane assembly extending beyond the air inlet end of the annular housing.
摘要翻译： 风冷式热交换系统包括热交换器和轴流风扇组件。 热交换器具有热交换表面积。 轴流风扇组件具有可旋转地支撑在环形壳体内的螺旋桨式叶轮。 环形壳体限定从壳体的空气入口端，跨过叶轮和壳体的空气出口端的空气通道。 叶轮在环形壳体内的旋转使得空气沿着空气通道流入壳体的空气入口端，并且从壳体的空气出口流出。 轴流风扇组件还具有延伸超过环形壳体的进气端的转向叶片组件。
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63.发明申请GEOTHERMAL POWER PLANT FACILITY, METHOD FOR OPERATING A GEOTHERMAL POWER PLANT FACILITY, AND METHOD FOR INCREASING THE EFFICIENCY OF A GEOTHERMAL POWER PLANT FACILITY 审中-公开地热发电厂设施，运行地热发电厂设施的方法和提高地热发电厂设施效率的方法公开(公告)号：US20150345482A1
公开(公告)日：2015-12-03
申请号：US14724624
申请日：2015-05-28
申请人： Balcke-Dürr GmbH
发明人： Birger KLITZING , Alexander WISSE
CPC分类号： F03G7/04 , F01K9/003 , F01K25/08 , F28B1/02 , F28B1/06 , F28B7/00 , F28B9/06 , F28B11/00 , Y02E10/10
摘要： The disclosure relates to a geothermal power plant facility, in particular utilizing the ORC method, wherein an and aspect thereof is that, for condensing the working fluid leaving a turbine, an air-cooled condenser and a water-cooled condenser are provided, which are connected in parallel to one another. A further aspect of some embodiments is a method for operating a geothermal power plant facility, wherein a step of the method is the separation of the working fluid to be condensed and the subsequent separate relay of the partial volume flows of the working fluid to an air-cooled condenser, on the one hand, and to a water-cooled condenser, on the other hand. Finally, a further aspect of some embodiments is a method for retrofitting a conventional geothermal power plant facility, additionally incorporating a water-cooled condenser which is connected in parallel to an air-cooled condenser.
摘要翻译： 本公开涉及一种地热发电厂设备，特别是利用ORC方法，其中一方面和其方面是为了冷凝离开涡轮机的工作流体，提供空气冷却冷凝器和水冷式冷凝器，它们是 彼此并联连接。 一些实施例的另一方面是用于操作地热发电厂设备的方法，其中该方法的步骤是将要冷凝的工作流体和随后的工作流体的部分体积流量的单独继电器分离成空气 一方面是冷却冷凝器，另一方面是水冷式冷凝器。 最后，一些实施例的另一方面是用于改进常规地热发电厂设备的方法，另外还包括并联连接到空气冷却冷凝器的水冷式冷凝器。
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公开(公告)号：US20150252693A1
公开(公告)日：2015-09-10
申请号：US14431421
申请日：2013-10-07
发明人： Naonori Nagai , Akira Fukui , Satoshi Hiraoka
摘要： The condenser which has a thin heat transfer pipe group, a main body trunk, and an intermediate trunk, and which generates condensed water by causing steam discharged from a steam turbine to flow from an upper section of the intermediate trunk, and by bringing the steam into contact with the thin heat transfer pipe group. In the intermediate trunk, upstream side heaters and downstream side heaters are arranged so as to be parallel to each other in a steam flowing direction. The downstream side heaters and turbine bypass pipes are arranged at the same position in the steam flowing direction. The length of a gap between the upstream side heaters and the downstream side heaters, and the turbine bypass pipes is set to be equal to or shorter than the radius of the turbine bypass pipes.
摘要翻译： 具有薄的传热管组，主体躯干和中间躯干的冷凝器，通过使从蒸汽轮机排出的蒸汽从中间躯干的上部流出而产生冷凝水，并且通过使蒸汽 与薄传热管组接触。 在中间管道中，上游侧加热器和下游侧加热器沿蒸汽流动方向彼此平行地布置。 下游侧加热器和涡轮旁通管布置在蒸汽流动方向上的相同位置。 上游侧加热器和下游侧加热器之间的间隙长度以及涡轮旁通管的长度设定为等于或短于涡轮机旁通管的半径。
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公开(公告)号：US20150226092A1
公开(公告)日：2015-08-13
申请号：US14696670
申请日：2015-04-27
CPC分类号： F01K23/10 , F01D19/00 , F01K7/16 , F01K9/003 , F01K23/02 , F02C3/04 , F02C6/04 , F02C6/18 , F02C7/14 , F02C7/141 , F02C7/185 , F02C9/18 , F05D2220/32 , F05D2220/72 , F05D2260/213 , F05D2260/232 , F05D2260/2322 , Y02E20/16
摘要： A method for operating a combined cycle power plant is disclosed, which has a gas turbine installation and a water-steam cycle connected to the gas turbine installation by a waste heat steam generator and has at least one steam turbine, the gas turbine installation includes a compressor, a combustion chamber, and a turbine. To cool the turbine, air compressed at the compressor is removed, cooled in at least one cooler flowed through by water, thus generating steam, and introduced into the turbine. At least with the gas turbine installation running, prior to or during the start-up of the water-steam cycle, waste heat, which is contained in the steam generated in the at least one cooler, is used to good effect for pre-heating the installation inside the combined cycle power plant.
摘要翻译： 公开了一种用于操作联合循环发电厂的方法，其具有燃气轮机装置和通过废热蒸汽发生器连接到燃气轮机装置的水蒸汽循环，并且具有至少一个汽轮机，燃气轮机装置包括： 压缩机，燃烧室和涡轮。 为了冷却涡轮机，去除在压缩机处被压缩的空气，在至少一个由水流过的冷却器中冷却，从而产生蒸汽并引入涡轮。 至少在燃气轮机安装运行时，在水蒸汽循环启动之前或期间，包含在至少一个冷却器中产生的蒸汽中的废热被用于对预热的良好效果 联合循环发电厂内的安装。
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66.发明申请公开(公告)号：US20150168022A1
公开(公告)日：2015-06-18
申请号：US14408401
申请日：2013-07-30
发明人： Ryo Takata , Tsuyoshi Suzuki
摘要： A cooling water supply system includes a separator (3) that separates high-temperature/high-pressure geothermal water introduced from a production well (1) into steam and hot water; an evaporator (7) that evaporates a heat medium by performing heat exchange with the steam separated by the separator; a steam turbine (9) that is driven with steam of the heat medium evaporated by the evaporator (7); a power generator (9a) that is driven by the steam turbine (9) to generate power; a condenser (16) that condenses the heat medium introduced from the steam turbine (9) by performing heat exchange with cooling water; a cooling tower (20) that cools the cooling water to be supplied to the condenser (16); and a reservoir (11) that supplies the cooling water to the cooling tower, wherein the geothermal water introduced from the production well (1) is used as the cooling water.
摘要翻译： 冷却水供给系统包括将从生产井（1）导入的高温/高压地热水分离成蒸汽和热水的分离器（3） 蒸发器（7），通过与由分离器分离的蒸汽进行热交换来蒸发热介质; 由蒸发器（7）蒸发的热介质的蒸汽驱动的汽轮机（9）; 由所述蒸汽涡轮机（9）驱动以发电的发电机（9a） 冷凝器（16），通过与冷却水进行热交换来冷凝从蒸汽轮机（9）引入的热介质; 冷却塔（20），冷却要供应到冷凝器（16）的冷却水; 以及将冷却水供给到冷却塔的储存器（11），其中从生产井（1）引入的地热水用作冷却水。
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67.发明申请公开(公告)号：US20150145256A1
公开(公告)日：2015-05-28
申请号：US14410661
申请日：2012-12-21
申请人： SAXESS HOLDING GMBH
发明人： John Omoruyi
CPC分类号： F01K9/00 , F01D15/10 , F01K9/003 , F01K25/08 , H02K7/1823
摘要： The present invention relates to a device for performing an ORC-process, comprising a first circular flow (16) in which a first process fluid (18) is conducted, having an evaporator (14) for evaporating the first process fluid (18), an expansion machine (22) located downstream of the evaporator (14) for expanding the evaporated first process fluid (18), wherein the expansion machine (22) is connectable to a generator (26) for generating electrical energy, a first condenser (28) located downstream of the expansion machine (22) for condensing the expanded first process fluid (18), and a first fluid energy machine (34) located downstream of the first condenser (28) for increasing the pressure of the condensed first process fluid (18) and for transporting the first process fluid (18) to the evaporator (14) that is located downstream of the first fluid energy machine (34). The device further comprises a second circular flow (40) in which a second process fluid (42) is conducted through the first condenser (28) and is evaporated therein, wherein the second circular flow (40) comprises a second fluid energy machine (44) located downstream of the first condenser (28) for compressing the evaporated second process fluid (42), a second condenser (48) located downstream of the second fluid energy machine (44) for condensing the evaporated second process fluid (42), wherein the first process fluid (18) can flow through the second condenser (48), and a throttle (50) located downstream of the second condenser (48) for throttling the condensed second process fluid (42), wherein the expansion machine (22) is connectable with the generator (26) by a shaft (30) without gearing mechanism.
摘要翻译： 本发明涉及一种用于执行ORC过程的装置，包括：第一圆形流（16），其中第一工艺流体（18）被导入，具有用于蒸发第一工艺流体（18）的蒸发器（14） 膨胀机（22），其位于所述蒸发器（14）的下游，用于膨胀蒸发的第一工艺流体（18），其中所述膨胀机（22）可连接到用于产生电能的发电机（26），第一冷凝器 ），位于膨胀机（22）的下游，用于冷凝膨胀的第一工艺流体（18），以及位于第一冷凝器（28）下游的第一流体能量机器（34），用于增加冷凝的第一工艺流体 并且用于将第一工艺流体（18）运送到位于第一流体能量机器（34）下游的蒸发器（14）。 该装置还包括第二圆形流（40），其中第二工艺流体（42）通过第一冷凝器（28）传导并在其中蒸发，其中第二圆形流（40）包括第二流体能量机 ）位于第一冷凝器（28）的下游，用于压缩蒸发的第二工艺流体（42），位于第二流体能量机器（44）下游的用于冷凝蒸发的第二工艺流体（42）的第二冷凝器（48），其中 第一工艺流体（18）可以流过第二冷凝器（48）和位于第二冷凝器（48）下游的节流阀（50），用于节流冷凝的第二工艺流体（42），其中膨胀机（22） 可通过没有齿轮机构的轴（30）与发电机（26）连接。
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68.发明授权公开(公告)号：US09032752B2
公开(公告)日：2015-05-19
申请号：US13354107
申请日：2012-01-19
摘要： A system configured to thermally regulate exhaust portions of a power plant system (e.g. steam turbine) is disclosed. In one embodiment, a system includes: a condenser adapted to connect to and thermally regulate exhaust portions of a steam turbine; and a cooling system operably connected to the condenser and adapted to supply a cooling fluid to the condenser, the cooling system including a solar absorption chiller adapted to adjust a temperature of the cooling fluid.
摘要翻译： 公开了一种被配置为热调节发电厂系统（例如汽轮机）的排气部分的系统。 在一个实施例中，一种系统包括：冷凝器，其适于连接到并且热调节蒸汽轮机的排气部分; 以及冷却系统，其可操作地连接到所述冷凝器并且适于向所述冷凝器供应冷却流体，所述冷却系统包括适于调节所述冷却流体的温度的太阳能吸收式制冷机。
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公开(公告)号：US08997492B2
公开(公告)日：2015-04-07
申请号：US13745007
申请日：2013-01-18
申请人： Balcke-Durr GmbH
摘要： The invention relates to an apparatus and a method for reheating turbine steam, comprising a reheater and a condensate collecting tank, into which condensate is guided from the reheater. A subcooler is provided upstream of the reheater in a common housing with the reheater. The subcooler is arranged beneath the reheater and the condensate collecting tank is connected with the subcooler in order to supply condensate from the condensate collecting tank as heating medium.
摘要翻译： 本发明涉及一种重新加热涡轮蒸汽的设备和方法，包括再热器和冷凝水收集箱，冷凝物从再热器引导到冷凝水收集箱中。 在具有再热器的公共壳体中的再热器的上游设置有过冷却器。 过冷却器设置在再热器下方，冷凝水收集箱与过冷却器连接，以便从冷凝水收集罐提供冷凝水作为加热介质。
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公开(公告)号：US08875515B2
公开(公告)日：2014-11-04
申请号：US13097101
申请日：2011-04-29
CPC分类号： F01K13/00 , F01K9/00 , F01K13/006 , F01K25/00 , F01K25/08 , F01K27/00 , F01K27/02 , F02C6/18 , Y02T10/166
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。
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