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61. 发明申请

US20170363357A1 MINI-TUBE AIR COOLED INDUSTRIAL STEAM CONDENSER 有权
公开(公告)号：US20170363357A1
公开(公告)日：2017-12-21
申请号：US15624587
申请日：2017-06-15
申请人： Evapco, Inc.
发明人： Tom Bugler , Jean-Pierre Libert , Mark Huber
IPC分类号： F28B1/06 , F28B7/00
CPC分类号： F28B1/06 , F25B2339/04 , F28B7/00 , F28B2001/065 , F28D1/0426
摘要： Large scale field erected air cooled industrial steam condenser having 10 heat exchanger bundles per cell arranged in five pairs in a V-shape, each heat exchanger bundle having four primary heat exchangers and four secondary heat exchangers in which each secondary heat exchanger is paired with a single primary heat exchanger. Four primary condensers are arranged such that the tubes are horizontal, while the inlet steam manifolds at one end of the tubes are perpendicular to the primary condenser tubes, i.e., parallel to the transverse axis of the bundle. Steam enters the small inlet steam manifolds from below. Cross-sectional dimensions of the tubes are 200 mm wide with a cross-section height of less than 10 mm with fins that are 10 mm in height, arranged at 9 to 12 fins per inch.

62. 发明申请

US20170341007A1 ADVANCED DIRECT CONTACT CONDENSER APPARATUS AND METHOD 审中-公开
公开(公告)号：US20170341007A1
公开(公告)日：2017-11-30
申请号：US15276078
申请日：2016-09-26
申请人： SPX HEAT TRANSFER LLC
发明人： Chris KLOPP , Gary FEHNEL
IPC分类号： B01D53/00 , F24J3/08 , F01K9/00 , F28B3/02 , B01D5/00
CPC分类号： B01D53/002 , B01D5/0027 , B01D53/265 , B01D2257/304 , B01D2257/406 , B01D2257/7025 , F01K9/003 , F24T10/20 , F28B3/02 , F28B7/00 , F28B9/02 , Y02C20/20 , Y02E10/14 , Y02P70/34
摘要： A direct contact condenser for a steam turbine having an exhaust steam flow hood and a condenser connected to the hood. The condenser includes a downward flow condensing cell having a first liquid distribution assembly a first heat exchange media disposed below the first liquid distribution assembly. The condenser also includes an upward steam flow cooling cell and a second liquid distribution assembly along with a second heat exchange media disposed below the second liquid distribution assembly.

63. 发明授权

US09752461B2 Steam power plant with a second low-pressure turbine and an additional condensing system 有权
公开(公告)号：US09752461B2
公开(公告)日：2017-09-05
申请号：US14158989
申请日：2014-01-20
申请人： ALSTOM Technology Ltd
发明人： Fabian Bierewirtz , Volker Schüle , Hermann Seelinger
IPC分类号： F28B7/00 , F28B3/00 , F01K9/00 , F01K23/10 , F01K25/08 , F01K13/02 , F01K11/02 , F01K7/22 , F01K7/40
CPC分类号： F01K11/02 , F01K7/22 , F01K7/40 , F01K9/00 , F01K9/003 , F01K13/02 , F01K23/10 , F01K25/08 , F28B3/00 , F28B7/00 , Y02E20/14 , Y02E20/16
摘要： A steam power plant with a low-pressure turbine is suggested with a second low-pressure turbine on a separated shaft line including a separate generator. The second low-pressure turbine is connected to an additional condensing system without cooling water consumption, thus allowing to maintain the power output at a high level, even if the main condensing system has a reduced capacity due to cooling water restrictions.

64. 发明申请

US20160290171A1 STEAM TURBINE PLANT 有权
标题翻译：蒸汽涡轮机厂
公开(公告)号：US20160290171A1
公开(公告)日：2016-10-06
申请号：US14777589
申请日：2014-03-18
申请人： MITSUBISHI HEAVY INDUSTRIES, LTD.
发明人： Jiro KASAHARA , Issaku FUJITA
IPC分类号： F01K7/22 , F01K7/38 , F01K9/02 , F01K9/00
CPC分类号： F01K7/22 , F01K7/38 , F01K9/00 , F01K9/023 , F01K11/02 , F28B1/02 , F28B7/00 , F28B9/00
摘要： A steam turbine plant is provided with: a plurality of steam turbines; a multistage pressure condenser composed of a plurality of condensers which are respectively provided below the respective steam turbines so as to correspond to the plurality of steam turbines, and in which steam which is discharged from the respective steam turbines is condensed and accommodated as condensate; and a steam extraction section which introduces some of the steam in the steam turbine into condensate of the condenser corresponding to the lowest-pressure steam turbine among the plurality of condensers.
摘要翻译：蒸汽涡轮机设置有：多个蒸汽轮机; 由多个冷凝器组成的多级压力冷凝器，其分别设置在各蒸汽涡轮机的下方以对应于多个蒸汽轮机，并且其中从各蒸汽涡轮机排出的蒸汽被冷凝和收集为冷凝物; 以及蒸汽提取部分，其将所述蒸汽轮机中的一些蒸汽引入到所述多个冷凝器中与所述最低压力蒸汽轮机相对应的冷凝器的冷凝物中。

65. 发明授权

US08505886B2 Multistage pressure condenser 有权
标题翻译：多级压力冷凝器
公开(公告)号：US08505886B2
公开(公告)日：2013-08-13
申请号：US12819513
申请日：2010-06-21
申请人： Shun Yadorihara , Koichi Yoshimura , Takaaki Kezuka
发明人： Shun Yadorihara , Koichi Yoshimura , Takaaki Kezuka
IPC分类号： B01F3/04
CPC分类号： F28B1/02 , F28B7/00
摘要： According to one embodiment, there is provided a multistage-pressure condenser, including a first condenser, a second condenser and a third condenser, which are arranged in increasing order of internal pressure, the first condenser and the second condenser each including a first partition in which perforations from which condensate obtained by condensing turbine steam by cooling water drops are formed on a cooling water inflow side of the condenser rather than at a central part thereof, and a second partition which partitions a reheating room for reheating condensate dropping from the perforations in a direction perpendicular to an inflow direction of the cooling water, and a heating-steam flow path which supplies heated steam from the third condenser to the reheating room partitioned by the first partition and the second partition.
摘要翻译：根据一个实施例，提供了一种多级压力冷凝器，其包括以内部压力的递增顺序排列的第一冷凝器，第二冷凝器和第三冷凝器，第一冷凝器和第二冷凝器各自包括第一分隔件在冷凝器的冷却水流入侧而不是在其中央部形成有通过冷凝水滴冷凝涡轮机蒸汽获得的冷凝物的穿孔，以及分隔出再加热室再次加热的再次加热室的第二隔板，与冷却水的流入方向垂直的方向，以及将加热蒸汽从第三冷凝器供给到由第一分隔部和第二分隔壁分隔的再加热室的加热 - 蒸汽流路。

66. 发明申请

US20130118723A1 CONDENSER 有权
标题翻译：冷凝器
公开(公告)号：US20130118723A1
公开(公告)日：2013-05-16
申请号：US13719346
申请日：2012-12-19
申请人： Akira Nemoto , Naoki Sugitani , Yoshio Mochida
发明人： Akira Nemoto , Naoki Sugitani , Yoshio Mochida
IPC分类号： F28F1/00
CPC分类号： F28F1/00 , F28B1/02 , F28B7/00 , F28B9/08 , Y10S165/192 , Y10S261/10
摘要： A condenser comprises a high pressure side condenser, a high pressure side cooling tube bank, a high pressure side hot well, a low pressure side condenser, a low pressure side cooling tube bank, a pressure shroud provided inside the low pressure side condenser, a low pressure side hot well, high pressure steam introducing portion, low pressure side condensate introducing portion, a flash box which communicates with at least one of the high pressure side hot well and the low pressure side hot well, flashes a heater drain from a feed water heater, and urges at least one of the high pressure side hot well and the low pressure side hot well to recover the flashed heater drain, and a flash steam path which introduces flash steam generated inside the flash box into at least one of the high pressure side hot well and the low pressure side hot well.
摘要翻译：冷凝器包括高压侧冷凝器，高压侧冷却管堤，高压侧热井，低压侧冷凝器，低压侧冷却管堤，设置在低压侧冷凝器内的压力罩，低压侧热井，高压蒸汽引入部分，低压侧冷凝物引入部分，与高压侧热井和低压侧热井中的至少一个连通的闪光箱，从进料中闪烁加热器排水并且促使高压侧热井和低压侧热井中的至少一个回收闪蒸的加热器排水口，并且将闪蒸箱内产生的闪蒸蒸汽引入至少一个高温的闪蒸蒸汽路径压力侧热井和低压侧热井。

67. 发明授权

US08360402B2 Multi-pressure condenser and condensate reheating method 有权
标题翻译：多压冷凝器和冷凝水再加热法
公开(公告)号：US08360402B2
公开(公告)日：2013-01-29
申请号：US12754972
申请日：2010-04-06
申请人： Naoki Sugitani , Koichi Yoshimura
发明人： Naoki Sugitani , Koichi Yoshimura
IPC分类号： B01F3/04
CPC分类号： F28B1/02 , F01K9/00 , F28B7/00 , F28B9/08
摘要： A multi-pressure condenser has first and second condensers with vacuum pressures. The second condenser has a higher pressure. The first condenser has a first cooling water tube bundle, and a pressure barrier which extends below the first cooling water tube bundle. A heat-transfer tube introduces fluid from outside the first condenser into the first hot well below the barrier. Liquid is dropped into the first hot well through the through holes of the pressure barrier. The second condenser has a second cooling water tube bundle. Condensate generated in the high-pressure chamber is accumulated below the second cooling water tube bundle. The multi-pressure condenser further has a steam duct to connect the gas phase parts of the first hot well and the second condenser, and a pipe to communicate the liquid phase parts of the first hot well and the second condenser.
摘要翻译：多压冷凝器具有真空压力的第一和第二冷凝器。第二冷凝器具有较高的压力。第一冷凝器具有第一冷却水管束和在第一冷却水管束下方延伸的压力屏障。传热管将流体从第一冷凝器外部引入屏障下方的第一热阱。液体通过压力屏障的通孔落入第一个热井。第二冷凝器具有第二冷却水管束。在高压室中产生的冷凝物积聚在第二冷却水管束的下方。多压力冷凝器还具有连接第一热水器和第二冷凝器的气相部分的蒸汽管道，以及用于连通第一热水器和第二冷凝器的液相部分的管道。

68. 发明授权

US07926555B2 Series-parallel condensing system 有权
标题翻译：串并联冷凝系统
公开(公告)号：US07926555B2
公开(公告)日：2011-04-19
申请号：US11821816
申请日：2007-06-26
申请人： Frank David Sanderlin , Herman Peter Fay
发明人： Frank David Sanderlin , Herman Peter Fay
IPC分类号： F28B9/02 , F28F27/02
CPC分类号： F28B1/02 , F28B1/06 , F28B7/00 , F28B9/06 , F28B11/00
摘要： A series-parallel condensing system comprised of an air-cooled condenser, a surface condenser, a circulating water system and a cooling tower, body of water, or other equivalent heat sink. The cooling tower, being an evaporative device, consumes water. In the simplest embodiment of the invention steam is condensed in a two-stage series process with steam first fed to an air-cooled condenser where the majority of the steam is condensed and then to a surface condenser, which in conjunction with the circulating water system and cooling tower condenses the remaining steam. This embodiment achieves the greatest degree of water conservation. The function of the surface condenser is to replace the dephlegmator of the air-cooled condenser, which results in a significant reduction in the size and cost of the air-cooled condenser and also yields improved plant performance and operational simplicity. In a second embodiment, where additional makeup water is available, a steam bypass system is added converting the system from a series condensing process into a series-parallel process. In this arrangement steam exiting the turbine flows through both the air-cooled condenser and also through the bypass system with final condensation taking place in the surface condenser.
摘要翻译：一种串并联冷凝系统，包括空气冷却冷凝器，表面冷凝器，循环水系统和冷却塔，水体或其他等效散热器。作为蒸发装置的冷却塔消耗水。在本发明的最简单的实施方案中，蒸汽在两级串联方法中冷凝，蒸汽首先进料到空气冷却的冷凝器中，其中大部分蒸汽被冷凝，然后到达表面冷凝器，其结合循环水系统并且冷却塔冷凝剩余的蒸汽。该实施例达到最大程度的节水。表面冷凝器的功能是取代空冷冷凝器的分凝器，这导致空冷冷凝器的尺寸和成本的显着降低，并且还产生改进的设备性能和操作简单性。在第二实施例中，在可用附加补充水的情况下，添加蒸汽旁路系统，将系统从串联冷凝过程转换为串并联过程。在这种布置中，离开涡轮的蒸汽流过空气冷却的冷凝器，并且还通过旁路系统，在表面冷凝器中发生最终的冷凝。

69. 发明申请

US20100319879A1 MULTI-PRESSURE CONDENSER AND CONDENSATE REHEATING METHOD 有权
标题翻译：多压缩冷凝器和冷凝再生方法
公开(公告)号：US20100319879A1
公开(公告)日：2010-12-23
申请号：US12754972
申请日：2010-04-06
申请人： Naoki Sugitani , Koichi Yoshimura
发明人： Naoki Sugitani , Koichi Yoshimura
IPC分类号： F28D15/00
CPC分类号： F28B1/02 , F01K9/00 , F28B7/00 , F28B9/08
摘要： A multi-pressure condenser has first and second condensers with vacuum pressures. The second condenser has a higher pressure. The first condenser has a first cooling water tube bundle, and a pressure barrier which extends below the first cooling water tube bundle. A heat-transfer tube introduces fluid from outside the first condenser into the first hot well below the barrier. Liquid is dropped into the first hot well through the through holes of the pressure barrier. The second condenser has a second cooling water tube bundle. Condensate generated in the high-pressure chamber is accumulated below the second cooling water tube bundle. The multi-pressure condenser further has a steam duct to connect the gas phase parts of the first hot well and the second condenser, and a pipe to communicate the liquid phase parts of the first hot well and the second condenser.
摘要翻译：多压冷凝器具有真空压力的第一和第二冷凝器。第二冷凝器具有较高的压力。第一冷凝器具有第一冷却水管束和在第一冷却水管束下方延伸的压力屏障。传热管将流体从第一冷凝器外部引入屏障下方的第一热阱。液体通过压力屏障的通孔落入第一个热井。第二冷凝器具有第二冷却水管束。在高压室中产生的冷凝物积聚在第二冷却水管束的下方。多压力冷凝器还具有连接第一热水器和第二冷凝器的气相部分的蒸汽管道，以及用于连通第一热水器和第二冷凝器的液相部分的管道。

70. 发明授权

US07306029B2 Two part condenser for varying the rate of condensing and related method 失效
公开(公告)号：US07306029B2
公开(公告)日：2007-12-11
申请号：US11259229
申请日：2005-10-26
申请人： James G. Dobos
发明人： James G. Dobos
IPC分类号： F28D7/10
CPC分类号： F28D7/0066 , F28B1/02 , F28B7/00 , F28D7/0083 , F28D7/024
摘要： A heat transfer apparatus, such as a condenser, is provided. The apparatus includes a first component with a first heat transfer element that has first component inlet and outlet ports through which a first fluid may pass. A second component is also included and likewise has a second heat transfer element with second component inlet and outlet ports to pass a second fluid. The first component has a body that can receive a third fluid for heat transfer with the first heat transfer element. The first and second components are releasably attachable with one another so that when attached both the first and second heat transfer elements effect heat transfer with the third fluid. Attachment and removal of the first and second components allows for the heat transfer rate of the apparatus to be varied. An associated method is also provided.

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