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公开(公告)号：US09803929B2
公开(公告)日：2017-10-31
申请号：US14095874
申请日：2013-12-03
发明人： David Andrew Aaron , Zan Liu , Philip Hollander
摘要： A heat exchange apparatus is provided with an indirect evaporative heat exchange section. An evaporative liquid is downwardly distributed onto the indirect section to indirectly exchange sensible heat with a hot fluid stream flowing within a series of enclosed circuits which comprise the indirect evaporative heat exchange section. An ideal flow rate for such evaporative liquid is between 2.0 and 4.0 gallons per minute per square foot of top surface area of the indirect heat exchange section.
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公开(公告)号：US20160290723A1
公开(公告)日：2016-10-06
申请号：US15037821
申请日：2014-12-10
发明人： Issaku FUJITA , Taichi NAKAMURA
摘要： A condenser includes: a vessel (11) into which steam (S) is introduced in a first horizontal direction (X); cooling tube groups (21, 22, 23, 24) each formed long in the first horizontal direction (X) inside the vessel (11) by arranging a plurality of cooling tubes (31) in a second horizontal direction (Y) in parallel; a hollow portion (32) formed in the first horizontal direction (X) inside each of the cooling tube groups (21, 22, 23, 24); a non-condensed gas discharge unit (33) arranged in the second horizontal direction (Y) at a downstream end portion in a flow direction of the steam (S) in each of the cooling tube groups (21, 22, 23, 24), and including opening portions (34) on the hollow portion (32) side; and a partition member (35) opened to the hollow portion (32) side from the opening portion (34) side of the non-condensed gas discharge unit (33).
摘要翻译： 冷凝器包括：在第一水平方向（X）上引入蒸汽（S）的容器（11）; 通过在第二水平方向（Y）上并列布置多个冷却管（31），每个冷却管组（21,22,23,24）在容器（11）内沿第一水平方向（X）形成长度; 在每个冷却管组（21,22,23,24）内沿第一水平方向（X）形成的中空部分（32）; 在每个冷却管组（21,22,23,24）中在蒸汽（S）的流动方向的下游端部处沿第二水平方向（Y）布置的非冷凝气体排出单元（33） 并且包括在所述中空部分（32）侧上的开口部分（34）; 以及从非冷凝气体排出单元（33）的开口部（34）侧向中空部（32）侧开口的分隔构件（35）。
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公开(公告)号：US09453428B2
公开(公告)日：2016-09-27
申请号：US14341113
申请日：2014-07-25
发明人： Hans-Ulrich Lenherr
摘要： A water/steam cycle includes a steam generator, a steam turbine, a water cooled condenser and a feedwater pump. The condenser includes within a condenser shell at least one tube bundle with an internal air cooler, which is connected to an external ejector/vacuum pump by means of a suction line. In order to reduce the condenser evacuation time at the start-up of the water/steam cycle without using auxiliary steam, an additional evacuation line with a motorized isolating valve connects the external ejector/vacuum pump with the condenser shell. The action of the isolating valve is controlled by means of a control.
摘要翻译： 水/蒸汽循环包括蒸汽发生器，汽轮机，水冷冷凝器和给水泵。 冷凝器包括在冷凝器外壳内的至少一个具有内部空气冷却器的管束，其通过抽吸管线连接到外部喷射器/真空泵。 为了在不使用辅助蒸汽的情况下减少水/蒸汽循环启动时的冷凝器抽空时间，带有电动隔离阀的附加排气管将外部喷射器/真空泵与冷凝器外壳连接。 隔离阀的作用通过控制来控制。
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公开(公告)号：US09016354B2
公开(公告)日：2015-04-28
申请号：US12263872
申请日：2008-11-03
申请人： Satoshi Hiraoka , Koichi Inoue
发明人： Satoshi Hiraoka , Koichi Inoue
IPC分类号： F28B1/00 , F28B3/00 , F28B9/10 , F28D7/00 , F02M23/14 , F28D5/02 , F02C7/143 , F28D7/16 , F28F17/00
CPC分类号： F28D1/04 , F02C7/143 , F28D5/02 , F28D7/1638 , F28F17/005
摘要： Cooling performance of a cooler for pre-cooling humid gas supplied to a gas turbine power generation plant, etc. is improved by increasing heat transfer efficiency between the humid gas and cooling liquid flowing in heat exchanger tubes with utilization of condensed liquid generated due to the cooling of the humid gas. In a heat exchanger for cooling humid gas a flowing surrounding heat exchanger tubes 8 of the tube groups 9a and 9b by flowing cooling liquid r in the tubes, the liquid droplets cl generated by condensation of moisture contained in the humid gas are gathered and sprinkled or fallen in drops on a part of the heat exchanger tube group 9b, which results in increased heat exchange efficiency.
摘要翻译： 通过提高湿气与在热交换器管中流动的冷却液之间的传热效率，可以提高用于预冷却供给到燃气轮机发电厂的湿气的冷却器的冷却性能，利用由于 冷却潮湿气体。 在用于通过使冷却液体r流入管中的情况下，使管道组9a和9b的流动的周围的热交换器管8冷却湿气的热交换器中收集并喷洒由湿气中包含的水分的冷凝产生的液滴cl， 在热交换器管组9b的一部分上滴落，这导致增加的热交换效率。
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公开(公告)号：US20150007781A1
公开(公告)日：2015-01-08
申请号：US14298381
申请日：2014-06-06
发明人： Donald E. RYAN , James S. KULIG , Larry A. PIERSON
CPC分类号： F22B1/16 , Y10T137/3084
摘要： The present disclosure relates to a system for producing high pressure steam from low quality feedwater for a designated process. The system includes a first closed loop in fluid communication with a boiler and a heat exchanger assembly. A first fluid flows through the first closed loop, and is of acceptable quality for use in a boiler. Heat from the boiler is transferred to a second loop through the heat exchanger assembly. The second loop includes the low quality feedwater, which is converted to high pressure steam. The high pressure steam produced from the low quality water can be used in the designated process. This reduces corrosion/downtime in the boiler that might otherwise occur if the low quality water was directly heated by the boiler.
摘要翻译： 本公开涉及一种用于从指定处理的低质量给水生产高压蒸汽的系统。 该系统包括与锅炉和热交换器组件流体连通的第一闭环。 第一流体流过第一闭环，并且具有可接受的质量用于锅炉。 来自锅炉的热量通过热交换器组件转移到第二回路。 第二回路包括低质量给水，其转化为高压蒸汽。 在低质量的水中生产的高压蒸汽可以在指定的过程中使用。 这样可以降低锅炉的腐蚀/停机时间，否则如果低质量的水被锅炉直接加热，则可能会发生这种情况。
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公开(公告)号：US20130199758A1
公开(公告)日：2013-08-08
申请号：US13698347
申请日：2011-05-17
CPC分类号： F28B1/02 , B01D5/0027 , F28B9/08 , F28B9/10
摘要： A method for condensing on a heat buffer body in a condenser condensable components of charges of vapor intermittently released from a process vessel, wherein, while a part of a vapor charge is supplied directly to the heat buffer body for condensation, another part of the vapor charge is first supplied to a vapor buffer space for buffering, and wherein the other part of the vapor charge is supplied to the heat buffer body only after at least partial condensing of the first part of the vapor charge. The invention also concerns an apparatus for condensing on a heat buffer body in a condenser condensable components of charges of vapor intermittently released from a process vessel.
摘要翻译： 一种用于在冷凝器中的热缓冲体上冷凝的可冷凝成分，其中蒸汽间歇地从处理容器释放的蒸气的电荷，其中，一部分蒸汽电荷直接供应到热缓冲体用于冷凝，另一部分蒸气 首先将电荷供应到用于缓冲的蒸汽缓冲空间，并且其中仅在蒸汽电荷的第一部分至少部分冷凝之后，将蒸汽电荷的另一部分供应到热缓冲体。 本发明还涉及一种用于在冷凝器中冷凝的装置，该冷凝器主体在可冷凝的部件中蒸发间歇地从处理容器释放的蒸气。
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公开(公告)号：US07789128B2
公开(公告)日：2010-09-07
申请号：US10962379
申请日：2004-10-08
申请人： Peter Rehberg
发明人： Peter Rehberg
CPC分类号： F28D9/0093 , F28D9/00 , F28D2021/0038
摘要： The invention relates to a plate-type heat exchanger for drying a gaseous medium, especially air, comprising a stack of plates which are interconnected to define flow spaces between the plates, a gas-gas heat exchanger being formed in one portion of the stack, with a moist inlet gas stream flowing away from an inlet gas connection and a dried outlet gas stream flowing towards an outlet gas connection, both flowing next to each other through separate flow spaces to exchange thermal energy, and a gas-coolant heat exchanger being formed in another portion of the stack, with a coolant and the moist inlet gas stream flowing next to each other through further separate flow spaces for cooling purposes, and a flow connection being formed between an outlet of the gas-coolant heat exchanger and the gas-gas heat exchanger, in-cluding an overflow member to guide the dried outlet gas stream through the overflow member from the gas-coolant heat exchanger to the gas-gas heat exchanger The overflow member is formed of a stack of adjacent plates which are interconnected to define overflow spaces between the adjacent plates, contact zones being established between side surfaces facing each other of the adjacent plates.
摘要翻译： 本发明涉及一种用于干燥气态介质，特别是空气的板式热交换器，其包括互相连接以限定板之间的流动空间的一叠板，在堆叠的一部分中形成的气体 - 气体热交换器， 流入远离入口气体连接的湿入口气流和流向出口气体连接的干燥出口气体流，两者通过分离的流动空间彼此流动以交换热能，以及形成的气体 - 冷却剂热交换器 在堆叠的另一部分中，具有冷却剂并且潮湿的入口气体流通过用于冷却目的的另外的分离的流动空间彼此相邻地流动，并且在气体 - 冷却剂热交换器的出口与气体 - 气体热交换器，包括溢流部件，以将干燥的出口气体流通过溢流部件从气体 - 冷却剂热交换器引导到气体 - 气体热交换器溢出我 mber由相邻板的堆叠形成，其相互连接以在相邻板之间限定溢流空间，在相邻板彼此面对的侧表面之间建立接触区。
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公开(公告)号：US07610952B2
公开(公告)日：2009-11-03
申请号：US11791624
申请日：2006-08-04
申请人： Konala Lakshmana Reddy , Nagapatnam Sundararajan , Guddanti Ramamohana Rao , Vinod Kumar Saxena
发明人： Konala Lakshmana Reddy , Nagapatnam Sundararajan , Guddanti Ramamohana Rao , Vinod Kumar Saxena
摘要： A compact two-pass steam condenser with at least one improved tube nest configuration, having, a steam inlet through which steam is received; at least one tube nest in two distinct bundles, the top and the bottom bundle each have a plurality of cooling tubes arranged in two distinct bundles and separated by a pass-partition for condensing the steam received through the steam inlet; and at least one non-condensable gas extracting tube through which non-condensable gas contained in the steam is extracted; a condensate outlet through which condensate condensed by the cooling tubes is discharged; and a vessel surrounding the tube nest.
摘要翻译： 具有至少一个改进的管窝构造的紧凑型二次蒸汽冷凝器，具有通过其吸收蒸汽的蒸汽入口; 至少一个管嵌套在两个不同的束中，顶部和底部束每个都具有布置在两个不同的束中的多个冷却管，并且由通过隔板分隔开，用于冷凝通过蒸汽入口接收的蒸汽; 以及至少一个不可冷凝气体提取管，通过该管提取包含在蒸汽中的不可冷凝气体; 冷凝器出口，通过冷凝管冷凝的冷凝物排出; 和围绕管巢的容器。
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公开(公告)号：US07467679B2
公开(公告)日：2008-12-23
申请号：US11472487
申请日：2006-06-21
申请人： Robert Honzek , Gerhard Mariner , Guido Naegele , Gerd Rathke , Georg Schwarz , Juergen Tschullik
发明人： Robert Honzek , Gerhard Mariner , Guido Naegele , Gerd Rathke , Georg Schwarz , Juergen Tschullik
IPC分类号： F28B9/10
CPC分类号： F28D1/0435 , B60K11/04 , B60Y2200/221 , B62D25/084 , F28D2021/0082 , F28D2021/0084 , F28D2021/0089 , F28D2021/0094 , F28F9/002
摘要： A radiator module for commercial motor vehicles, in particular for agricultural tractors, has a support plate fixed to the chassis and at least one coolant radiator fixed to the support plate. The radiator has a radiator block and two coolant tanks oriented at opposite ends of the block with one tank adjacent the support plate and one spaced away form the support plate. In order to increase the cooling performance of the radiator module despite keeping the installation space above the support plate constant it is proposed that the coolant tank near the plate is constructed from two mutually complementing tank parts. The first tank part is assigned to the radiator block and has an encircling flange for pressure sealed attachment of the coolant radiator on the support plate. A second tank part is assigned to the support plate. By dividing the coolant tank into two parts, one on the radiator block and one on the support plate the effective heat sink area of the coolant radiator can be substantially increased. On the one hand the enlargement is due to the fact that the flange encircling the first tank part also serves to attach the coolant radiator on the support plate and in this region an assembly gap is therefore left between these components. On the other hand the enlargement is due to the fact that by moving part of the coolant tank under the surface of the support plate, the overall height of the coolant radiator is increased accordingly.
摘要翻译： 用于商业机动车辆，特别是农用拖拉机的散热器模块具有固定到底盘的支撑板和固定到支撑板的至少一个冷却剂辐射器。 散热器具有散热器块和两个冷却剂箱，定位在块的相对端，一个罐邻近支撑板，一个间隔开形成支撑板。 为了提高散热器模块的冷却性能，尽管保持支撑板上方的安装空间恒定，但是建议在板附近的冷却剂罐由两个相互补充的罐部件构成。 第一储罐部分被分配到散热器块，并且具有用于将冷却剂散热器压力密封附接在支撑板上的环绕法兰。 第二个罐部分被分配到支撑板。 通过将冷却剂箱分成两部分，一个在散热器块上，一个在支撑板上，可以显着增加冷却剂散热器的有效散热器区域。 一方面，放大是由于围绕第一储罐部分的凸缘也用于将冷却剂散热器附接在支撑板上，并且在该区域中因此在这些部件之间留有组装间隙。 另一方面，放大是由于通过将冷却剂罐的一部分移动到支撑板的表面下方，冷却剂散热器的整体高度相应地增加。
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公开(公告)号：US20080173433A1
公开(公告)日：2008-07-24
申请号：US11656110
申请日：2007-01-22
申请人： Klas C. Haglid
发明人： Klas C. Haglid
IPC分类号： F28B9/10
CPC分类号： F28F21/065 , F24F12/006 , F24F13/222 , F24F2013/225 , F28C3/08 , F28D9/0062 , F28F17/005 , F28F2250/102 , Y02B30/563
摘要： Condensate accumulating in the incoming outside air flow passages of a heat exchanger is fed back into the exhaust flow passages of the heat exchanger to provide improved heat transfer in the heat exchanger, and to avoid the necessity for drainage of the condensate from the heat exchanger. The heat exchanger includes a plastic multi-tube panel core and a solid plastic housing, with opposed-flow heat exchange and inlet-outlet extensions from only one side of the core.
摘要翻译： 积聚在热交换器的进入的外部空气流动通道中的冷凝物被反馈到热交换器的排气流动通道中，以在热交换器中提供改进的热传递，并且避免冷凝物从热交换器排出的必要性。 热交换器包括一个塑料多管板芯和一个固体塑料外壳，只有一个核心的相对流动热交换和入口 - 出口延伸。
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