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11. 发明授权

US5157944A Evaporator 失效
标题翻译：蒸发器
公开(公告)号：US5157944A
公开(公告)日：1992-10-27
申请号：US662747
申请日：1991-03-01
申请人： Gregory G. Hughes , Rodney A. Struss , Michael J. Boero
发明人： Gregory G. Hughes , Rodney A. Struss , Michael J. Boero
IPC分类号： F25B39/02 , F28D1/053 , F28F9/04 , F28F27/02
CPC分类号： F28F9/0246 , F25B39/028 , F28D1/0535 , F28F9/028
摘要： Inefficiency in heat exchange in an evaporator for a refrigeration system due to maldistribution of incoming refrigerant may be reduced in a structure wherein a plurality of hydraulically parallel flow paths are defined by tubes (20) having ends (84) in the interior of a header (10). Refrigerant inlets (70, 72) are provided for the header (10) at opposite ends (62, 64) thereof to generate streams (78, 80) of incoming refrigerant which impinge upon one another to dissipate the kinetic energy and/or momentum of the streams (78 and 80) which in turn results in an improved distribution of the refrigerant within the header (10). Refrigerant outlets are provided for a header. The outlets are at opposite ends thereof to generate two streams of outgoing refrigerant which reduces outlet resistance and thus provides for more uniform flow of the refrigerant.

12. 发明授权

US08550153B2 Heat exchanger and method of operating the same 有权
标题翻译：热交换器及其操作方法
公开(公告)号：US08550153B2
公开(公告)日：2013-10-08
申请号：US12572310
申请日：2009-10-02
申请人： Jian-min Yin , Gregory G. Hughes
发明人： Jian-min Yin , Gregory G. Hughes
IPC分类号： F28F13/00 , F28D1/02 , F28D7/02
CPC分类号： F28D9/0075 , F22B27/00 , F28D9/0068 , F28D2021/0064 , F28D2021/0071 , F28F3/025 , F28F9/026
摘要： An evaporative heat exchanger including a plurality of parallel flow passages extending through the heat exchanger and together defining a first fluid flow path, and a plurality of substantially parallel stacked plates interleaved with the parallel flow passages. Each plate can have first, second, and third sets of flow channels, a first collection manifold adjacent to an end of the plate and connecting the first and second passes, and a second collection manifold. The second collection manifold can intersect the second set of flow channels and at least some of the third set of flow channels. The plate separates the first set of flow channels from the second collection manifold.
摘要翻译：一种蒸发热交换器，包括多个平行的流动通道，其延伸穿过热交换器并一起限定第一流体流动路径，以及与该平行流动通道交错的多个基本上平行的堆叠板。每个板可以具有第一，第二和第三组流动通道，邻近板的端部并连接第一和第二通路的第一收集歧管和第二收集歧管。第二收集歧管可以与第二组流动通道和第三组流动通道中的至少一些相交。板将第一组流动通道与第二收集歧管分开。

13. 再颁专利

USRE35502E Evaporator 失效
标题翻译：蒸发器
公开(公告)号：USRE35502E
公开(公告)日：1997-05-13
申请号：US327024
申请日：1994-10-21
申请人： Gregory G. Hughes , Rodney A. Struss , Michael J. Boero
发明人： Gregory G. Hughes , Rodney A. Struss , Michael J. Boero
IPC分类号： F25B39/02 , F28D1/053 , F28F9/04 , F28F27/02
CPC分类号： F28F9/0246 , F25B39/028 , F28D1/0535 , F28F9/028
摘要： Inefficiency in heat exchange in an evaporator for a refrigeration system due to maldistribution of incoming refrigerant may be reduced in a structure wherein a plurality of hydraulically parallel flow paths are defined by tubes (20) having ends (84) in the interior of a header (10). Refrigerant inlets (70, 72) are provided for the header (10) at opposite ends (62, 64) thereof to generate streams (78, 80) of incoming refrigerant which impinge upon one another to dissipate the kinetic energy and/or momentum of the streams (78 and 80) which in turn results in an improved distribution of the refrigerant within the header (10). Refrigerant outlets are provided for a header. The outlets are at opposite ends thereof to generate two streams of outgoing refrigerant which reduces outlet resistance and thus provides for more uniform flow of the refrigerant.
摘要翻译：由于输入制冷剂的分布不均匀导致制冷系统的蒸发器中的热交换效率低下，其结构中可以减少多个液压平行的流动路径，该管道具有在集管内部的端部（84） 10）。在其相对端（62,64）处为集管（10）提供制冷剂入口（70,72）以产生进入的制冷剂的流（78,80），其相互碰撞以消散动能和/或动量流（78和80），其又导致制冷剂在集管（10）内的分布改善。为标头提供制冷剂出口。出口在其相对端，以产生两股流出的制冷剂，这降低出口阻力，从而提供制冷剂的更均匀的流动。

14. 发明授权

US5205347A High efficiency evaporator 失效
标题翻译：高效蒸发器
公开(公告)号：US5205347A
公开(公告)日：1993-04-27
申请号：US861118
申请日：1992-03-31
申请人： Gregory G. Hughes
发明人： Gregory G. Hughes
IPC分类号： F25B39/02 , F28D1/053 , F28F9/02 , F28F9/04 , F28F27/02
CPC分类号： F25B39/02 , F28D1/05391 , F28F9/0204 , F28F9/0221 , F28F9/0246 , F28F9/0256 , F28F9/0278 , F28D2021/0071
摘要： Low efficiency in an evaporator for a refrigerant may be increased by providing the evaporator with at least two passes (10, 12) defined by two rows of tubes (20) and four elongated header passages (24, 26, 28, 30) with the header passages (24, 26) being in fluid communication with the tubes (20) in the pass (10) and the header passages (28, 30) being in fluid communication with the tubes (20) in the pass (12). The pass (10) is downstream from the pass (12) and includes an inlet (32) to the header passage (24) intermediate the ends thereof. An outlet (34) is located in the header passage (28) for the pass (12) and intermediate the ends thereof. At least one fluid passage (36) extends between the headers (26, 30) intermediate the ends thereof.

15. 发明授权

US4829780A Evaporator with improved condensate collection 失效
标题翻译：蒸发器具有改进的冷凝水收集
公开(公告)号：US4829780A
公开(公告)日：1989-05-16
申请号：US149393
申请日：1988-01-28
申请人： Gregory G. Hughes , Norman F. Costello , Leon Guntly
发明人： Gregory G. Hughes , Norman F. Costello , Leon Guntly
IPC分类号： F25B39/02 , F25D21/14 , F28B9/08 , F28D1/053 , F28F1/12 , F28F1/30 , F28F9/02 , F28F13/04 , F28F17/00 , F28F27/02
CPC分类号： F28F1/126 , F25B39/02 , F25D21/14 , F28B9/08 , F28D1/0535 , F28F13/04 , F28F17/005 , F28F9/0214 , F28F9/0243 , F28F9/0273 , F28F9/0275 , F28D2021/0071
摘要： An evaporator is made up of a plurality of heat exchange modules each in turn made up of an elongated lower header 30 of non rectangular cross section and having a plurality of tubes 40 mounted by the header 30 along its length and extending therefrom in side by side relation. The tubes 40, in the direction transversely of the header 30 are stacked and assembled together with the lower headers in sealing abutment with each other and defining upwardly opening channels 56. Sets of serpentine fins 44 can extend between adjacent tubes 40 in each module and/or between the plurality of modules.

16. 发明申请

US20100084120A1 HEAT EXCHANGER AND METHOD OF OPERATING THE SAME 有权
标题翻译：热交换器及其操作方法
公开(公告)号：US20100084120A1
公开(公告)日：2010-04-08
申请号：US12572310
申请日：2009-10-02
申请人： Jian-min Yin , Gregory G. Hughes
发明人： Jian-min Yin , Gregory G. Hughes
IPC分类号： F28F13/00 , F28F3/08
CPC分类号： F28D9/0075 , F22B27/00 , F28D9/0068 , F28D2021/0064 , F28D2021/0071 , F28F3/025 , F28F9/026
摘要： An evaporative heat exchanger including a plurality of parallel flow passages extending through the heat exchanger and together defining a first fluid flow path, and a plurality of substantially parallel stacked plates interleaved with the parallel flow passages. Each plate can have first, second, and third sets of flow channels, a first collection manifold adjacent to an end of the plate and connecting the first and second passes, and a second collection manifold. The second collection manifold can intersect the second set of flow channels and at least some of the third set of flow channels. The plate separates the first set of flow channels from the second collection manifold.
摘要翻译：一种蒸发热交换器，包括多个平行的流动通道，其延伸穿过热交换器并一起限定第一流体流动路径，以及与该平行流动通道交错的多个基本上平行的堆叠板。每个板可以具有第一，第二和第三组流动通道，邻近板的端部并连接第一和第二通路的第一收集歧管和第二收集歧管。第二收集歧管可以与第二组流动通道和第三组流动通道中的至少一些相交。板将第一组流动通道与第二收集歧管分开。

17. 发明授权

US06924051B2 Contact heater/humidifier for fuel cell systems 失效
标题翻译：用于燃料电池系统的接触式加热器/加湿器
公开(公告)号：US06924051B2
公开(公告)日：2005-08-02
申请号：US10115343
申请日：2002-04-03
申请人： Alan P. Meissner , Mark G. Voss , Gregory G. Hughes , Joseph R. Stevenson , Liping Cao
发明人： Alan P. Meissner , Mark G. Voss , Gregory G. Hughes , Joseph R. Stevenson , Liping Cao
IPC分类号： H01M8/10 , F28D9/00 , F28F3/02 , F28F3/04 , H01M8/02 , H01M8/04
CPC分类号： H01M8/02 , F28D9/0062 , F28F3/027 , F28F3/044 , F28F2245/02 , F28F2250/108 , H01M8/04029 , H01M8/04111 , H01M8/04126 , H01M8/04141 , H01M8/04164 , H01M2008/1095
摘要： Degradation of membranes in fuel cells 10 due to dehydration by relatively dry incoming reactant gases is avoided through the use of a humidifier 56,58 in the incoming reactant streams, 12,14. At least one of the humidifiers 56,58 is formed in a stack 66 having alternating flow passages 68,70 with the former receiving reactant gases and including fins 102 therein and the latter receiving hot coolant from the fuel cell 10. The fins 102 in the flow spaces 68 are provided with a hydrophilic coating to foster filmwise evaporation of water introduced through a nozzle 82. The humidifier causes the reactant gas to attain a desired dewpoint before it is provided to the membranes of the fuel cell 10.
摘要翻译：通过在进入的反应物流12,14中使用加湿器56,58，避免了由于相对干燥的进料反应气体的脱水导致的燃料电池10中的膜的降解。加湿器56,58中的至少一个形成在具有交替流动通道68,70的堆叠66中，其中前者接收反应气体并且在其中包括翅片102，并且后者从燃料电池10接收热的冷却剂。流动空间68设置有亲水涂层以促进通过喷嘴82引入的水的薄膜蒸发。加湿器在提供给燃料电池10的膜之前使反应气体达到所需的露点。

18. 发明授权

US06892803B2 High pressure heat exchanger 失效
标题翻译：高压热交换器
公开(公告)号：US06892803B2
公开(公告)日：2005-05-17
申请号：US10299283
申请日：2002-11-19
申请人： Stephen B. Memory , Jianmin Yin , Gregory G. Hughes
发明人： Stephen B. Memory , Jianmin Yin , Gregory G. Hughes
IPC分类号： F28D1/00 , F28D1/047 , F28D7/00 , F28F1/02 , F28D7/08
CPC分类号： F28F1/022 , F28D1/0478 , F28D7/0033 , F28D2021/0073
摘要： A heat exchanger including inlet and outlet header portions for a refrigerant (such as CO2), serpentine multiport tubes each with a plurality of aligned tube runs, and at least three plate assembly fluid paths. Each plate assembly fluid path includes a pair of spaced plates secured together at their edges to define an enclosed space with a fluid inlet and fluid outlet on opposite sides of the space. One plate of one fluid path is positioned against first aligned tube runs, one plate of a second of the fluid paths is positioned against second aligned tube runs, and a third fluid path is positioned between the first and second aligned tube runs. The plates may be substantially identical to one another.
摘要翻译：包括用于制冷剂（例如CO 2 2）的入口和出口集管部分的热交换器，每个具有多个对准的管道的蛇形多管端管和至少三个板组装流体路径。每个板组件流体路径包括一对间隔开的板，它们在其边缘处固定在一起以限定具有在该空间的相对侧上的流体入口和流体出口的封闭空间。一个流体路径的一个板被定位成抵抗第一对准的管道运行，第二个流体路径的一个板抵靠第二对准的管道定位，并且第三流体路径被定位在第一和第二对准的管道之间。板可以基本上彼此相同。

19. 发明授权

US5797448A Humped plate fin heat exchanger 失效
标题翻译：悍板式散热片换热器
公开(公告)号：US5797448A
公开(公告)日：1998-08-25
申请号：US734881
申请日：1996-10-22
申请人： Gregory G. Hughes , Brian P. Gilner
发明人： Gregory G. Hughes , Brian P. Gilner
IPC分类号： F24H3/08 , F28F1/32 , F28F13/12 , F28D1/053
CPC分类号： F28F13/12 , F28F1/32 , F28F2225/00 , Y10S165/906
摘要： A plate fin heat exchanger having a plurality of tubes generally perpendicular to and extending through a stack of humped plate fins. The plate fins have a plurality of holes to receive the tubes. These holes are disposed in rows, and are defined by wrinkle free collars surrounding the holes. A number of trapezoidal stiffening beads both short and long are integral to the plate and are disposed between the rows of holes. The rows of holes coincide with rows of arced humps in the plate fins.
摘要翻译：板翅式热交换器，其具有大致垂直于并延伸穿过一叠隆起的板状翅片的多个管。板状散热片具有多个孔以容纳管。这些孔设置成行，并且由围绕孔的无皱环确定。短而长的多个梯形加强珠与板成一体，并且设置在孔排之间。这些孔排与板翅片中的弧形凸起的行重合。

20. 发明授权

US5327959A Header for an evaporator 失效
标题翻译：蒸发器标题
公开(公告)号：US5327959A
公开(公告)日：1994-07-12
申请号：US919211
申请日：1992-09-18
申请人： Z. Philip Saperstein , Gregory G. Hughes , Dan R. DeRosia , Dennis G. Granetzke
发明人： Z. Philip Saperstein , Gregory G. Hughes , Dan R. DeRosia , Dennis G. Granetzke
IPC分类号： F28D1/053 , F28F9/02 , F28F9/18 , F28F9/16
CPC分类号： F28F9/0204 , F28D1/05391 , F28F9/0224 , F28F9/182 , F28D2021/0071 , Y10T29/49373
摘要： The use of relatively heavy, large profile headers in a heat exchanger are avoided through a header construction wherein headers (20, 22) are formed of header plates (34) tapped with tank plates (36) having a concave surface (38) facing the header plate (34). The header plates (34) include a plurality of flanges (82) directed away from the tank plates (36) surrounding elongated slots (48). Each of the flanges (82) includes a pilot surface (80) extending about the associated slot (48) for receiving the end (90) of a flattened tube (20). The construction prevents the ends (90) of the tubes (28) from entering the header chambers (42) to a location whereat they could disrupt the flow of a heat exchange fluid therein to prevent uniform distribution of the same throughout the associated header (20, 22).
摘要翻译：在热交换器中使用相对较重的大型型头部通过集管结构来避免，其中集管（20,22）由与具有面向（A）的凹面（38）的罐板（36）打开的集管板（34）集管板（34）。集管板（34）包括多个凸缘（82），该凸缘（82）指向远离箱板（36），围绕细长槽（48）。每个凸缘（82）包括围绕相关联的狭槽（48）延伸的导向表面（80），用于接纳扁平管（20）的端部（90）。该结构防止管（28）的端部（90）进入集管室（42）到其中可能破坏其中的热交换流体的流动的位置，以防止其在整个相关的集管（20）中的均匀分布，22）。

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