-
公开(公告)号：US10103089B2
公开(公告)日：2018-10-16
申请号：US12732320
申请日：2010-03-26
IPC分类号： F28F7/00 , H01L23/467 , H01L23/367
摘要： An exemplary cooling system includes a heat transfer device having a base and a plurality of curved fins defining a curved air flow channel. Air flow is provided through the air flow channel, and a plurality of openings through a fin communicate air flow from a first side to a second side of the curved fin.
-
公开(公告)号：US20110232885A1
公开(公告)日：2011-09-29
申请号：US12732320
申请日：2010-03-26
IPC分类号： F28F1/10
CPC分类号： H01L23/467 , F28F2215/08 , H01L23/3672 , H01L2924/0002 , H01L2924/00
摘要： An exemplary cooling system includes a heat transfer device having a base and a plurality of curved fins defining a curved air flow channel. Air flow is provided through the air flow channel, and a plurality of openings through a fin communicate air flow from a first side to a second side of the curved fin.
摘要翻译： 示例性的冷却系统包括具有基部和限定弯曲气流通道的多个弯曲翅片的传热装置。 通过空气流动通道设置空气流，并且穿过翅片的多个开口使从弯曲翅片的第一侧到第二侧的空气流相通。
-
公开(公告)号：US20140027098A1
公开(公告)日：2014-01-30
申请号：US14111077
申请日：2012-04-11
IPC分类号： F28F1/00
CPC分类号： F28F1/00 , F28F1/022 , F28F1/16 , F28F1/18 , F28F1/22 , F28F2215/00 , F28F2215/08
摘要： A heat exchanger includes a plurality of tubes positioned substantially transverse to a direction of airflow through the heat exchanger and arranged in a plurality of tube rows extending substantially along the direction of airflow. The heat exchanger further includes a plurality of webs substantially integral to two or more tubes of the plurality of tubes, each web extending between and connected to adjacent tubes of the plurality of tubes. At least one tube of the plurality of tubes has a cross section with an aspect ratio greater than 1:1, relative to a substantially horizontal web.
摘要翻译： 热交换器包括多个管，其基本上横贯通过热交换器的气流方向定位，并且布置成基本上沿气流方向延伸的多个管排。 热交换器还包括多个腹板，其基本上与多个管中的两个或多个管成一体，每个腹板在多个管中相邻的管之间延伸并连接到多个管的相邻管。 多个管中的至少一个管具有相对于基本上水平的幅材具有大于1:1的纵横比的横截面。
-
公开(公告)号：US20100279208A1
公开(公告)日：2010-11-04
申请号：US12810036
申请日：2007-12-26
IPC分类号： H01M8/02
CPC分类号： H01M8/0232 , H01M8/0234 , H01M8/0258 , H01M8/0267 , H01M8/0273 , H01M8/0276 , H01M2008/1095
摘要： A device for use in a fuel cell includes a bipolar plate having a region encompassing a flow field, and at least one channel that is located outside of the region for conveying a seal fluid to limit leakage of a reactant gas from a fuel cell.
摘要翻译： 用于燃料电池的装置包括具有包围流场的区域的双极板和位于用于输送密封流体的区域外部的至少一个通道，以限制来自燃料电池的反应气体的泄漏。
-
公开(公告)号：US20190162478A1
公开(公告)日：2019-05-30
申请号：US15824460
申请日：2017-11-28
摘要： A plate heat exchanger includes a plurality of main plates stacked to define a first cavity to direct a first fluid therethrough and a second cavity to direct a second fluid therethrough, the second fluid different from and kept separated from the first fluid, and an intermediate plate located in the second cavity between adjacent main plates, the second fluid directed across both sides of the intermediate plate.
-
公开(公告)号：US07875397B2
公开(公告)日：2011-01-25
申请号：US10736945
申请日：2003-12-15
申请人： James R. Geschwindt , Robin J. Guthrie , George S. Hirko, Jr. , Jeremy P. Meyers , Carl A. Reiser , Javier Resto , Yu Wang , John H. Whiton , Leslie L. Van Dine , Elizabeth A. Allen , Deliang Yang
发明人： James R. Geschwindt , Robin J. Guthrie , George S. Hirko, Jr. , Jeremy P. Meyers , Carl A. Reiser , Javier Resto , Yu Wang , John H. Whiton , Leslie L. Van Dine , Elizabeth A. Allen , Deliang Yang
CPC分类号： H01M8/04231 , H01M8/0247 , H01M8/0258 , H01M8/04097 , H01M8/241 , H01M8/2465 , H01M8/2483 , H01M8/2484
摘要： An inlet fuel distributor (10-10d) has a permeable baffle (39, 54, 54a, 60) between a fuel supply pipe (11, 83) and a fuel inlet manifold (12, 53, 53a, 63) causing fuel to be uniformly distributed along the length of the fuel inlet manifold. A surface (53, 68) may cause impinging fuel to turn and flow substantially omnidirectionally improving its uniformity. Recycle fuel may be provided (25, 71) into the flow downstream of the fuel inlet distributor. During startup, fuel or inert gas within the inlet fuel distributor and the fuel inlet manifold may be vented through an exhaust valve (57, 86) in response to a controller (58, 79) so as to present a uniform fuel front to the inlets of the fuel flow fields (58).
摘要翻译： 入口燃料分配器（10-10d）在燃料供应管（11,83）和燃料入口歧管（12,53,53a，63）之间具有导致燃料的可渗透挡板（39,54,54a，60） 沿着燃料入口歧管的长度均匀分布。 表面（53,68）可以使撞击的燃料转动并基本上全向流动地改善其均匀性。 可以向燃料入口分配器下游的流中提供循环燃料（25,71）。 在启动期间，入口燃料分配器和燃料入口歧管内的燃料或惰性气体可以响应于控制器（58,79）而通过排气阀（57,86）排出，以便向入口提供均匀的燃料前端 的燃料流场（58）。
-
公开(公告)号：US5670922A
公开(公告)日：1997-09-23
申请号：US652763
申请日：1996-05-23
CPC分类号： H01H71/2454 , H01H71/2472
摘要： A magnetic flux concentrator trip unit for molded case circuit breakers in the form of a flux concentrator magnet arranged round the load strap at one end of the circuit breaker is positioned in magnetic proximity to an armature. Current transport through the load strap generates attractive magnetic forces to articulate the circuit breaker operating mechanism when the current exceeds a threshold value.
摘要翻译： 用于在断路器一端设置在负载带周围的磁通集中器磁体形式的模制外壳断路器的磁集中器跳闸单元被定位在磁铁附近。 当电流超过阈值时，通过负载带的当前传输产生有吸引力的磁力来铰接断路器操作机构。
-
8.发明授权公开(公告)号：US08076039B2
公开(公告)日：2011-12-13
申请号：US11506686
申请日：2006-08-18
申请人： John H. Whiton , Yu Wang , Carl A. Reiser , George S. Hirko, Jr.
发明人： John H. Whiton , Yu Wang , Carl A. Reiser , George S. Hirko, Jr.
CPC分类号： H01M8/2484 , H01M8/2485
摘要： In a fuel cell stack, an inlet fuel distributor (15, 31, 31a, 31b) comprises a plurality of fuel distributing passageways (17-23, 40-47, 64) of substantially equal length and equal flow cross section to uniformly distribute fuel cell inlet fuel from a fuel supply conduit (13, 14, 50) to a fuel inlet manifold (28). The conduits may be either channels (40-47; 64) formed within a plate (39) or tubes (17-23). The channels may have single exits (65) or double exits (52, 53) into the fuel inlet manifold.
摘要翻译： 在燃料电池堆中，入口燃料分配器（15,31,31a，31b）包括多个燃料分配通道（17-23,40-47,64），其大体上具有相同的长度和相等的流动横截面以均匀分布燃料 从燃料供应管道（13,14,50）到燃料入口歧管（28）的电池入口燃料。 导管可以是形成在板（39）或管（17-23）内的通道（40-47; 64）。 通道可以具有单个出口（65）或双出口（52,53）进入燃料入口歧管。
-
公开(公告)号：US20110244370A1
公开(公告)日：2011-10-06
申请号：US13127990
申请日：2008-11-17
CPC分类号： H01M8/026 , H01M8/0258 , H01M8/04089 , H01M2008/1095 , Y02P70/56
摘要： A method of manufacturing a fuel cell flow field plate is disclosed in which a generally even flow distribution across the flow field is provided. The method includes providing an inlet manifold in fluid communication with the flow field. The flow field includes multiple channels for which some of the channels receive restricted flow from the inlet manifold as compared to other channels. A relative pressure drop between the channels is altered with a pressure drop feature to encourage fluid flow from the inlet manifold to the channels with restricted flow, which results in a generally even flow distribution across the flow field.
摘要翻译： 公开了一种制造燃料电池流场板的方法，其中提供了横跨流场的大体均匀的流量分布。 该方法包括提供与流场流体连通的入口歧管。 流场包括多个通道，与其他通道相比，一些通道从入口歧管接收受限流。 通道之间的相对压降随着压降特征而改变，以促使流体从入口歧管流到具有受限流动的通道，这导致跨过流场的大致均匀的流量分布。
-
公开(公告)号：US06924056B2
公开(公告)日：2005-08-02
申请号：US10960843
申请日：2004-10-07
CPC分类号： H01M8/2484 , H01M8/04089 , H01M8/2485
摘要： Fuel is provided to an inlet (14) of a cascade region (15) which has a plurality of stages (17-23), each of which divides fuel flow evenly into a pair of corresponding slots (24-26). The flow is then spread across a floor surface (41) of a cascade exit header (40), the flow spreading into areas between the slots. The flow is then directed into an open cavity which is in fluid communication with the inlets of the fuel flow fields (12) of the fuel cells, reaching the fuel flow field inlets uniformly and simultaneously.
摘要翻译： 燃料被提供到具有多个级（17-23）的级联区域（15）的入口（14），每个级（17-23）均匀地将燃料流分成一对相应的槽（24-26）。 然后，该流动分布在级联出口集管（40）的地板表面（41）上，该流动扩展到槽之间的区域中。 然后将流体引导到与燃料电池的燃料流场（12）的入口流体连通的开放空腔中，以均匀且同时地到达燃料流场入口。
-
-
-
-
-
-
-
-
-
搜索结果
10 条记录 (耗时 0.025 秒)
