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公开(公告)号：US4911233A
公开(公告)日：1990-03-27
申请号：US234582
申请日：1988-08-22
申请人： James C. Chao , Tzer-Fen Chen
发明人： James C. Chao , Tzer-Fen Chen
CPC分类号： B01D5/0027 , F28B3/02 , Y10S165/162 , Y10S165/907 , Y10S165/913
摘要： A process for condensing vapor or mist material onto a thin first liquid film surface, which liquid film is generated and supported on the outer surface of a porous structure. A moving condensable vapor contacts the thin liquid film and is condensed onto the liquid surface. The condensed vapor drains by gravity action into a collection zone, together with a portion of the liquid film material being entrained therein. The vapor or mist material can be either substantially immiscible or miscible in the liquid film. The first liquid is preferably provided in a closed system and is recycled at near ambient temperature and at pressure conditions sufficient to produce the thin liquid film external to the porous structure, which has a porosity of 20-80%. An apparatus including the porous structure and liquid handling system for condensing an upflowing condensable vapor is disclosed.
摘要翻译： 一种用于将蒸气或雾材料冷凝到薄的第一液膜表面上的方法，该薄膜在多孔结构的外表面上产生和支撑。 移动的可冷凝蒸汽接触薄液膜并冷凝到液体表面上。 冷凝的蒸汽通过重力作用排入收集区，一部分液膜材料被夹带在其中。 蒸气或烟雾材料可以与液膜基本上是不混溶的或可混溶的。 第一液体优选地设置在封闭系统中，并且在接近环境温度和足以产生孔隙率为20-80％的多孔结构外部的薄液体膜的压力条件下再循环。 公开了一种包括用于冷凝可向上流动的可冷凝蒸气的多孔结构和液体处理系统的装置。
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2.发明授权公开(公告)号：US09638469B2
公开(公告)日：2017-05-02
申请号：US14760098
申请日：2014-02-13
发明人： Issaku Fujita , Satoshi Hiraoka , Kenji Kirihara , Akira Fukui , Kensuke Nishiura , Taichi Nakamura
摘要： This low-pressure condenser is provided with: a pressure bulkhead which partitions the inside of the container into an upper space and a lower space; a heat transfer tube which is arranged in the upper space; and a reheater which is arranged in the lower space and which, by means of high-temperature steam flowing from the outside into the lower space, heats water which condenses in the upper space and flows into the lower space. The reheater includes multiple partition members, a receiving plate which receives water flowing downward via the partition members, and a dam which is connected to the outer peripheral edge of the receiving plate. The lower ends of the multiple partition members are below the upper end of the dam.
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3.发明申请CONDENSER, MULTISTAGE PRESSURE CONDENSER PROVIDED THEREWITH, AND REHEATING MODULE USED IN CONDENSER 有权冷凝器，提供的多级压力冷凝器和冷凝器中使用的再加热模块公开(公告)号：US20160010923A1
公开(公告)日：2016-01-14
申请号：US14760098
申请日：2014-02-13
发明人： Issaku FUJITA , Satoshi HIRAOKA , Kenji KIRIHARA , Akira FUKUI , Kensuke NISHIURA , Taichi NAKAMURA
摘要： This low-pressure condenser is provided with: a pressure bulkhead which partitions the inside of the container into an upper space and a lower space; a heat transfer tube which is arranged in the upper space; and a reheater which is arranged in the lower space and which, by means of high-temperature steam flowing from the outside into the lower space, heats water which condenses in the upper space and flows into the lower space. The reheater comprises multiple partition members, a receiving plate which receives water flowing downward via the partition members, and a dam which is connected to the outer peripheral edge of the receiving plate. The lower ends of the multiple partition members are below the upper end of the dam.
摘要翻译： 该低压冷凝器设置有将容器内部分隔成上部空间和下部空间的压力隔板; 布置在上部空间中的传热管; 以及再热器，其设置在下部空间中，并且通过从外部流入下部空间的高温蒸汽加热在上部空间中冷凝并流入下部空间的水。 再热器包括多个分隔构件，容纳板，其接收经由分隔构件向下流动的水;以及坝，其与接收板的外周边缘连接。 多个分隔构件的下端在坝的上端下方。
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公开(公告)号：US20090188254A1
公开(公告)日：2009-07-30
申请号：US12010583
申请日：2008-01-28
申请人： Muhamed Osman
发明人： Muhamed Osman
CPC分类号： F28B3/02 , F28B9/00 , Y02P80/154
摘要： Method and system for condensing steam at any temperature, the steam being in contact with a large water surface, whereby the relative temperatures of the steam and water are regulated so that the steam is kept at under-saturation pressure and the water temperature is kept at up to 100° C.
摘要翻译： 在任何温度下冷凝蒸汽的方法和系统，蒸汽与大的水面接触，由此调节蒸汽和水的相对温度，使得蒸汽保持在饱和压力不足，水温保持在 高达100°C
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公开(公告)号：US5925291A
公开(公告)日：1999-07-20
申请号：US824236
申请日：1997-03-25
申请人： Desikan Bharathan , Yves Parent , A. Vahab Hassani
发明人： Desikan Bharathan , Yves Parent , A. Vahab Hassani
CPC分类号： F28F25/087 , F28B3/02 , F28B3/04 , F28F25/06 , Y10S261/10 , Y10S261/32
摘要： A direct contact condenser having a downward vapor flow chamber and an upward vapor flow chamber, wherein each of the vapor flow chambers includes a plurality of cooling liquid supplying pipes and a vapor-liquid contact medium disposed thereunder to facilitate contact and direct heat exchange between the vapor and cooling liquid. The contact medium includes a plurality of sheets arranged to form vertical interleaved channels or passageways for the vapor and cooling liquid streams. The upward vapor flow chamber also includes a second set of cooling liquid supplying pipes disposed beneath the vapor-liquid contact medium which operate intermittently in response to a pressure differential within the upward vapor flow chamber. The condenser further includes separate wells for collecting condensate and cooling liquid from each of the vapor flow chambers. In alternate embodiments, the condenser includes a cross-current flow chamber and an upward flow chamber, a plurality of upward flow chambers, or a single upward flow chamber. The method of use of the direct contact condenser of this invention includes passing a vapor stream sequentially through the downward and upward vapor flow chambers, where the vapor is condensed as a result of heat exchange with the cooling liquid in the contact medium. The concentration of noncondensable gases in the resulting condensate-liquid mixtures can be minimized by controlling the partial pressure of the vapor, which depends in part upon the geometry of the vapor-liquid contact medium. In another aspect of this invention, the physical and chemical performance of a direct contact condenser can be predicted based on the vapor and coolant compositions, the condensation conditions. and the geometric properties of the contact medium.
摘要翻译： 具有向下蒸汽流动室和向上蒸气流动室的直接接触冷凝器，其中每个蒸汽流室包括多个冷却液供应管和布置在其下的气液接触介质，以便于接触和直接热交换 蒸汽和冷却液体。 接触介质包括布置成形成用于蒸气和冷却液体流的垂直交错通道或通道的多个片材。 向上蒸气流动室还包括设置在蒸汽 - 液体接触介质下方的第二组冷却液供应管，其响应于向上蒸气流动室内的压差而间歇地操作。 冷凝器还包括用于从每个蒸汽流室收集冷凝物和冷却液体的单独的井。 在替代实施例中，冷凝器包括交流流动室和向上流动室，多个向上流动室或单个向上流动室。 使用本发明的直接接触式冷凝器的方法包括使蒸气流顺序地通过向下和向上的蒸气流室，其中由于与接触介质中的冷却液体的热交换而使蒸汽冷凝。 可以通过控制部分地取决于气液接触介质的几何形状的蒸气的分压来使得到的冷凝液 - 液体混合物中的不可冷凝气体的浓度最小化。 在本发明的另一方面，可以基于蒸汽和冷却剂组合物，冷凝条件来预测直接接触冷凝器的物理和化学性能。 和接触介质的几何性质。
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公开(公告)号：US2358874A
公开(公告)日：1944-09-26
申请号：US46635342
申请日：1942-11-20
申请人： MEAD MULLOY CORP
发明人： MULLOY GEORGE B
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公开(公告)号：US20170341007A1
公开(公告)日：2017-11-30
申请号：US15276078
申请日：2016-09-26
发明人： Chris KLOPP , Gary FEHNEL
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.
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公开(公告)号：US08657267B2
公开(公告)日：2014-02-25
申请号：US12956865
申请日：2010-11-30
申请人： Janos Bodas
发明人： Janos Bodas
IPC分类号： B01F3/04
摘要： A condensing system is provided. The condensing system may include baffle plate units having a substantially flat surface and openings configured for cooling fluid to flow through; and baffles attached to the baffle plate unit, the baffles oriented at an acute angle with respect to the baffle plate unit, the baffles having a flat surface and figured to diffuse a cooling fluid into a thin, turbulent film at a similar acute angle. A method of condensing a fluid is provided. The method includes defining a path for the fluid to be condensed to flow; spraying a cooling fluid against a baffle thereby creating a turbulent film of cooling fluid in the path for the fluid to be condensed and orienting some of the baffles to create a film of cooling fluid oriented in one direction and orienting other baffles to create a film of cooling fluid in a second direction wherein the path of the fluid to be condensed causes the fluid to be condensed to flow over films oriented in both the first and second directions.
摘要翻译： 提供冷凝系统。 冷凝系统可以包括具有基本平坦的表面的挡板单元和用于冷却流体流过的开口; 以及连接到挡板单元的挡板，挡板相对于挡板单元定向成锐角，挡板具有平坦表面，并且被设计成将冷却流体以类似的锐角扩散到薄的湍流膜中。 提供了一种冷凝流体的方法。 该方法包括限定待冷凝流体流动的路径; 将冷却流体喷射到挡板上，从而在流体的冷凝路径中产生冷却流体的湍流膜，并使一些挡板取向以产生沿一个方向取向的冷却流体膜并且定向其它挡板以产生膜 冷却流体在第二方向上，其中待冷凝的流体的路径使得流体被冷凝以流过在第一和第二方向上取向的膜。
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公开(公告)号：US20120133063A1
公开(公告)日：2012-05-31
申请号：US12956865
申请日：2010-11-30
申请人： János BÓDÁS
发明人： János BÓDÁS
摘要： A condensing system is provided. The condensing system may include baffle plate units having a substantially flat surface and openings configured for cooling fluid to flow through; and baffles attached to the baffle plate unit, the baffles oriented at an acute angle with respect to the baffle plate unit, the baffles having a flat surface and figured to diffuse a cooling fluid into a thin, turbulent film at a similar acute angle. A method of condensing a fluid is provided. The method includes defining a path for the fluid to be condensed to flow; spraying a cooling fluid against a baffle thereby creating a turbulent film of cooling fluid in the path for the fluid to be condensed and orienting some of the baffles to create a film of cooling fluid oriented in one direction and orienting other baffles to create a film of cooling fluid in a second direction wherein the path of the fluid to be condensed causes the fluid to be condensed to flow over films oriented in both the first and second directions.
摘要翻译： 提供冷凝系统。 冷凝系统可以包括具有基本平坦的表面的挡板单元和用于冷却流体流过的开口; 以及连接到挡板单元的挡板，挡板相对于挡板单元定向成锐角，挡板具有平坦表面，并且被设计成将冷却流体以类似的锐角扩散到薄的湍流膜中。 提供了一种冷凝流体的方法。 该方法包括限定待冷凝流体流动的路径; 将冷却流体喷射到挡板上，从而在流体的冷凝路径中产生冷却流体的湍流膜，并使一些挡板取向以产生沿一个方向取向的冷却流体膜并且定向其它挡板以产生膜 冷却流体在第二方向上，其中待冷凝的流体的路径使得流体被冷凝以流过在第一和第二方向上取向的膜。
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公开(公告)号：US4062912A
公开(公告)日：1977-12-13
申请号：US566127
申请日：1975-04-08
申请人： Hans Sonnenschein , Felix Pohl
发明人： Hans Sonnenschein , Felix Pohl
CPC分类号： F28B3/02 , B01D5/0027 , B01D5/009 , Y10S261/10
摘要： Water is continuously circulated in a closed stream through a plurality of vertically juxtaposed passages. Steam is introduced at the upstream ends of these passages and is drawn along the passages by the water so as to directly contact this water and condense. A restriction provided in each of the passages insures good condensation so that only gaseous noncondensable and nonsoluble portions of the incoming steam are drawn off at the downstream end of the passages where only the water is allowed to pass out.
摘要翻译： 水通过多个垂直并置的通道在封闭的流中连续循环。 蒸汽在这些通道的上游端被引入，并且沿着通道被水引导，以便直接接触该水并冷凝。 在每个通道中设置的限制确保良好的冷凝，使得仅在允许水流出的通道的下游端处仅引入进入蒸汽的气态不可冷凝和不可溶部分。
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