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1. 发明授权

US08624503B2 Collector-radiator structure for an electrohydrodynamic cooling system 失效
标题翻译：电动冷却系统的集热器 - 散热器结构
公开(公告)号：US08624503B2
公开(公告)日：2014-01-07
申请号：US12772008
申请日：2010-04-30
申请人： Nels Jewell-Larsen , Yan Zhang , Matt Schwiebert , Ken Honer
发明人： Nels Jewell-Larsen , Yan Zhang , Matt Schwiebert , Ken Honer
IPC分类号： H01J7/24
CPC分类号： F28F13/16 , F28D2021/0029 , F28F2250/08
摘要： An electrohydrodynamic fluid accelerator includes an emitter electrode and leading surfaces of a collector electrode that are substantially exposed to ion bombardment. Heat transfer surfaces downstream of the emitter electrode along a fluid flow path include a first portion not substantially exposed to the ion bombardment that is conditioned with a first ozone reducing material. The leading surfaces of the collector electrode are not conditioned with the first ozone reducing material, but may include a different surface conditioning. The downstream heat transfer surfaces and the leading surfaces can be separately formed and joined to form the unitary structure or can be integrally formed. The electrohydrodynamic fluid accelerator can be used in a thermal management assembly of an electronic device with a heat dissipating device thermally coupled to the conditioned heat transfer surfaces.
摘要翻译：电动力学流体加速器包括基本上暴露于离子轰击的发射电极和集电极的前表面。沿着流体流动路径的发射电极下游的传热表面包括基本不暴露于用第一臭氧还原材料调节的离子轰击的第一部分。集电极的前表面不用第一臭氧还原材料调节，但可包括不同的表面调节。下游传热面和前表面可以分开地形成和接合以形成整体结构或者可以一体形成。电动液体流体加速器可以用于具有热耦合到调节的传热表面的散热装置的电子装置的热管理组件中。

2. 发明申请

US20110139408A1 COLLECTOR-RADIATOR STRUCTURE FOR AN ELECTROHYDRODYNAMIC COOLING SYSTEM 失效
标题翻译：用于电动冷却系统的收集器 - 散热器结构
公开(公告)号：US20110139408A1
公开(公告)日：2011-06-16
申请号：US12772008
申请日：2010-04-30
申请人： Nels Jewell-Larsen , Yan Zhang , Matt Schwiebert , Ken Honer
发明人： Nels Jewell-Larsen , Yan Zhang , Matt Schwiebert , Ken Honer
IPC分类号： F28F13/00 , B32B37/02
CPC分类号： F28F13/16 , F28D2021/0029 , F28F2250/08
摘要： An electrohydrodynamic fluid accelerator includes an emitter electrode and leading surfaces of a collector electrode that are substantially exposed to ion bombardment. Heat transfer surfaces downstream of the emitter electrode along a fluid flow path include a first portion not substantially exposed to the ion bombardment that is conditioned with a first ozone reducing material. The leading surfaces of the collector electrode are not conditioned with the first ozone reducing material, but may include a different surface conditioning. The downstream heat transfer surfaces and the leading surfaces can be separately formed and joined to form the unitary structure or can be integrally formed. The electrohydrodynamic fluid accelerator can be used in a thermal management assembly of an electronic device with a heat dissipating device thermally coupled to the conditioned heat transfer surfaces.
摘要翻译：电动力学流体加速器包括基本上暴露于离子轰击的发射电极和集电极的前表面。沿着流体流动路径的发射电极下游的传热表面包括基本不暴露于用第一臭氧还原材料调节的离子轰击的第一部分。集电极的前表面不用第一臭氧还原材料调节，但可包括不同的表面调节。下游传热面和前表面可以分开地形成和接合以形成整体结构或者可以一体形成。电动液体流体加速器可以用于具有热耦合到调节的传热表面的散热装置的电子装置的热管理组件中。

3. 发明申请

US20110308768A1 CLEANING MECHANISM WITH TANDEM MOVEMENT OVER EMITTER AND COLLECTOR SURFACES 失效
标题翻译：清洁机械与发射器和收集器表面的移动
公开(公告)号：US20110308768A1
公开(公告)日：2011-12-22
申请号：US12820009
申请日：2010-06-21
申请人： Matt Schwiebert , Nels Jewell-Larsen , Ken Honer
发明人： Matt Schwiebert , Nels Jewell-Larsen , Ken Honer
IPC分类号： F28G1/12 , B08B7/00
CPC分类号： B08B1/008 , B03C3/743
摘要： An apparatus for tandem cleaning of an emitter electrode and collector electrode in electrohydrodynamic fluid accelerator and precipitator devices via movement of a cleaning mechanism including respective cleaning surfaces positioned to frictionally engage the emitter electrode and collector electrode. The cleaning mechanism causes the respective cleaning surfaces to travel along a longitudinal extent of the emitter electrode and, in tandem, over a major dimension of the collector electrode to remove detrimental material from respective electrode surfaces. Alternatively, the electrodes can be transited in tandem in frictional engagement with a fixed cleaning mechanism in the same or opposite directions. A conditioning material is optionally deposited on an electrode to at least partially mitigate ozone, erosion, corrosion, oxidation, or dendrite formation on the electrodes. The conditioning material can include an ozone reducer.
摘要翻译：一种用于通过包括相应清洁表面的清洁机构的运动在电流体动力学流体加速器和除尘器装置中串联清洗发射电极和集电极的装置，以便摩擦地接合发射极和集电极。清洁机构使得相应的清洁表面沿着发射电极的纵向延伸，并且串联地超过集电极的主要尺寸，以从相应的电极表面移除有害的材料。或者，电极可以以相同或相反的方向与固定的清洁机构摩擦接合而串联。任选地将调理材料沉积在电极上以至少部分地减轻电极上的臭氧，侵蚀，腐蚀，氧化或枝晶形成。调理材料可以包括臭氧减少剂。

4. 发明授权

US08411407B2 Reversible flow electrohydrodynamic fluid accelerator 失效
标题翻译：可逆流动电动液加速器
公开(公告)号：US08411407B2
公开(公告)日：2013-04-02
申请号：US12615909
申请日：2009-11-10
申请人： Nels Jewell-Larsen , Kenneth A. Honer , Matt Schwiebert , Hongyu Ran , Piyush Savalia , Yan Zhang
发明人： Nels Jewell-Larsen , Kenneth A. Honer , Matt Schwiebert , Hongyu Ran , Piyush Savalia , Yan Zhang
IPC分类号： H01J27/00
CPC分类号： H02N11/006 , F04B19/006 , F28F2250/08 , G06F1/203
摘要： Reversible flow may be provided in certain EHD device configurations that selectively energize corona discharge electrodes arranged to motivate flows in generally opposing directions. In some embodiments, a first set of one or more corona discharge electrodes is positioned, relative to a first array of collector electrode surfaces, to when energized, motivate flow in a first direction, while second set of one or more corona discharge electrodes is positioned, relative to a second array of collector electrode surfaces, to when energized, motivate flow in a second direction that opposes the first. In some embodiments, the first and second arrays of collector electrode surfaces are opposing surfaces of individual collector electrodes. In some embodiments, the first and second arrays of collector electrode surfaces are opposing surfaces of respective collector electrodes.
摘要翻译：可以在某些EHD器件配置中提供可逆流动，其选择性地激励布置成在大致相反的方向上激励流动的电晕放电电极。在一些实施例中，相对于集电极表面的第一阵列，第一组一个或多个电晕放电电极被定位成当被激励时，在第一方向上激励流动，同时定位第二组一个或多个电晕放电电极相对于集电极表面的第二阵列，当被激励时，在与第一方向相反的第二方向上激励流动。在一些实施例中，集电极表面的第一和第二阵列是各个集电极的相对表面。在一些实施例中，集电极表面的第一和第二阵列是各个集电极的相对表面。

5. 发明申请

US20100155025A1 COLLECTOR ELECTRODES AND ION COLLECTING SURFACES FOR ELECTROHYDRODYNAMIC FLUID ACCELERATORS 审中-公开
标题翻译：电动液体加速器的收集电极和离子收集表面
公开(公告)号：US20100155025A1
公开(公告)日：2010-06-24
申请号：US12642561
申请日：2009-12-18
申请人： Nels Jewell-Larsen , Kenneth A. Honer , Matt Schwiebert , Hongyu Ran , Piyush Savalia , Yan Zhang
发明人： Nels Jewell-Larsen , Kenneth A. Honer , Matt Schwiebert , Hongyu Ran , Piyush Savalia , Yan Zhang
IPC分类号： F28F13/16
CPC分类号： F28F13/16 , F04B19/006 , F28F2250/08 , H01L23/467 , H01L2924/0002 , H01L2924/00
摘要： Embodiments of electrohydrodynamic (EHD) fluid accelerator devices utilize collector electrode structures that promote efficient fluid flow and reduce the probability of arcing by managing the strength of the electric field produced at the forward edges of the collector electrodes. In one application, the EHD devices dissipate heat generated by a thermal source in a thermal management system.
摘要翻译：电动力学（EHD）流体加速器装置的实施例利用集电极结构，其通过管理在集电极的前沿产生的电场的强度来促进有效的流体流动并降低电弧的可能性。在一个应用中，EHD设备耗散热管理系统中由热源产生的热量。

6. 发明申请

US20100116464A1 REVERSIBLE FLOW ELECTROHYDRODYNAMIC FLUID ACCELERATOR 失效
标题翻译：可逆流动电动液体加速器
公开(公告)号：US20100116464A1
公开(公告)日：2010-05-13
申请号：US12615909
申请日：2009-11-10
申请人： Nels Jewell-Larsen , Kenneth A. Honer , Matt Schwiebert , Hongyu Ran , Piyush Savalia , Yan Zhang
发明人： Nels Jewell-Larsen , Kenneth A. Honer , Matt Schwiebert , Hongyu Ran , Piyush Savalia , Yan Zhang
IPC分类号： F28F13/00 , H01J27/00 , F28F13/16
CPC分类号： H02N11/006 , F04B19/006 , F28F2250/08 , G06F1/203
摘要： Reversible flow may be provided in certain EHD device configurations that selectively energize corona discharge electrodes arranged to motivate flows in generally opposing directions. In some embodiments, a first set of one or more corona discharge electrodes is positioned, relative to a first array of collector electrode surfaces, to when energized, motivate flow in a first direction, while second set of one or more corona discharge electrodes is positioned, relative to a second array of collector electrode surfaces, to when energized, motivate flow in a second direction that opposes the first. In some embodiments, the first and second arrays of collector electrode surfaces are opposing surfaces of individual collector electrodes. In some embodiments, the first and second arrays of collector electrode surfaces are opposing surfaces of respective collector electrodes.
摘要翻译：可以在某些EHD器件配置中提供可逆流动，其选择性地激励布置成在大致相反的方向上激励流动的电晕放电电极。在一些实施例中，相对于集电极表面的第一阵列，第一组一个或多个电晕放电电极被定位成当被激励时，在第一方向上激励流动，同时定位第二组一个或多个电晕放电电极相对于集电极表面的第二阵列，当被激励时，在与第一方向相反的第二方向上激励流动。在一些实施例中，集电极表面的第一和第二阵列是各个集电极的相对表面。在一些实施例中，集电极表面的第一和第二阵列是各个集电极的相对表面。

7. 发明授权

US08411435B2 Electrohydrodynamic fluid accelerator with heat transfer surfaces operable as collector electrode 失效
标题翻译：具有作为集电极的热传递表面的电动液流体加速器
公开(公告)号：US08411435B2
公开(公告)日：2013-04-02
申请号：US12615900
申请日：2009-11-10
申请人： Nels Jewell-Larsen , Kenneth A. Honer , Matt Schwiebert , Hongyu Ran , Piyush Savalia , Yan Zhang
发明人： Nels Jewell-Larsen , Kenneth A. Honer , Matt Schwiebert , Hongyu Ran , Piyush Savalia , Yan Zhang
IPC分类号： F28D15/00 , H05K7/20
CPC分类号： H02N11/006 , F04B19/006 , F28F2250/08 , G06F1/203
摘要： In thermal management systems that employ EHD devices to motivate flow of air between ventilated boundary portions of an enclosure, it can be desirable to have some heat transfer surfaces participate in electrohydrodynamic acceleration of fluid flow while providing additional heat transfer surfaces that may not. In some embodiments, both collector electrodes and additional heat transfer surfaces are thermally coupled into a heat transfer path. Collector electrodes then contribute both to flow of cooling air and to heat transfer to the air flow so motivated. The collector electrodes and additional heat transfer surfaces may be parts of a unitary, or thermally coupled, structure that is introduced into a flow path at multiple positions therealong. In some embodiments, the collector electrodes and additional heat transfer surfaces may be proximate each other along the flow path. In some embodiments, the collector electrodes and additional heat transfer surfaces may be separate structures.
摘要翻译：在使用EHD装置来激励外壳通气边界部分之间的空气流动的热管理系统中，可能希望具有一些传热表面参与流体流动的电流动力学加速，同时提供可能不会的额外的传热表面。在一些实施例中，收集器电极和附加传热表面都热耦合到传热路径中。然后，收集器电极对冷却空气的流动进行贡献，并将热量传递给如此积极的气流。集电极和附加传热表面可以是整体或热耦合的结构的部分，其被引入到沿着多个位置的流动路径中。在一些实施例中，集电极和附加传热表面可以沿着流动路径彼此靠近。在一些实施例中，集电极和附加传热表面可以是分离的结构。

8. 发明授权

US08466624B2 Electrohydrodynamic fluid accelerator device with collector electrode exhibiting curved leading edge profile 失效
标题翻译：电流动力学流体加速器装置，具有呈现弯曲前缘轮廓的收集器电极
公开(公告)号：US08466624B2
公开(公告)日：2013-06-18
申请号：US12553688
申请日：2009-09-03
申请人： Nels Jewell-Larsen , Kenneth A. Honer , Matt Schwiebert , Hongyu Ran , Piyush Savalia , Yan Zhang
发明人： Nels Jewell-Larsen , Kenneth A. Honer , Matt Schwiebert , Hongyu Ran , Piyush Savalia , Yan Zhang
IPC分类号： H05B31/26
CPC分类号： F28F13/16 , F28D15/02 , F28F2250/08 , H02N11/006
摘要： Performance of an electrohydrodynamic fluid accelerator device may be improved and adverse events such as sparking or arcing may be reduced based, amongst other things, on electrode geometries and/or positional interrelationships of the electrodes. For example, in a class of EHD devices that employ a longitudinally elongated corona discharge electrode (often, but not necessarily, a wire), a plurality of generally planar, collector electrodes may be positioned so as to present respective leading surfaces toward the corona discharge electrode. The generally planar collector electrodes may be oriented so that their major surfaces are generally orthogonal to the longitudinal extent of the corona discharge electrode. In such EHD devices, a high intensity electric field can be established in the “gap” between the corona discharge electrode and leading surfaces of the collector electrodes.
摘要翻译：电子流体动力学流体加速器装置的性能可以被改善，并且可以基于电极的电极几何形状和/或位置相互关系来减少不利的事件，例如火花或电弧。例如，在采用纵向长度电晕放电电极（通常但不一定是导线）的一类EHD装置中，可以将多个大体上平面的集电极定位成使得各自的前表面朝向电晕放电电极。大致平面的集电极可以被定向成使得它们的主表面大致垂直于电晕放电电极的纵向延伸。在这样的EHD装置中，可以在电晕放电电极和集电极的前表面之间的“间隙”中建立高强度电场。

9. 发明申请

US20100116460A1 SPATIALLY DISTRIBUTED VENTILATION BOUNDARY USING ELECTROHYDRODYNAMIC FLUID ACCELERATORS 审中-公开
标题翻译：使用电动液态加速器的空间分布式通风边界
公开(公告)号：US20100116460A1
公开(公告)日：2010-05-13
申请号：US12615905
申请日：2009-11-10
申请人： Nels Jewell-Larsen , Kenneth A. Honer , Matt Schwiebert , Hongyu Ran , Piyush Savalia , Yan Zhang
发明人： Nels Jewell-Larsen , Kenneth A. Honer , Matt Schwiebert , Hongyu Ran , Piyush Savalia , Yan Zhang
IPC分类号： F24H9/02 , H02K44/02 , F28D15/00
CPC分类号： H02N11/006 , F04B19/006 , F28F2250/08 , G06F1/203
摘要： In thermal management systems that employ EHD devices to motivate flow of air through an enclosure, spatial distribution of a ventilation boundary may facilitate reductions in flow resistance by reducing average transit distance for cooling air from an inlet portion of the ventilation boundary to an outlet portion. Some thermal management systems described herein distribute a ventilation boundary over opposing surfaces, adjacent surfaces or even a single surface of an enclosure while providing a short, “U” shaped, “L” shaped or generally straight through flow path. In some cases, spatial distributions of the ventilation boundary facilitate or enable enclosure geometries for which conventional fan or blower ventilation would be impractical. In some cases, provision of multiple portions of the ventilation boundary may allow the thermal management system to tolerate blockage or occlusion of a subset of the inlet and/or outlet portions and, when at least some of such portions are non-contiguous spatially-distributed, tolerance to a single cause of blockage or occlusion is enhanced.
摘要翻译：在采用EHD装置来激励空气流过外壳的热管理系统中，通风边界的空间分布可以通过减少从通风边界的入口部分到出口部分的冷却空气的平均运输距离来促进流动阻力的降低。本文所述的一些热管理系统在相对表面，相邻表面或甚至单个外壳的表面上分配通气边界，同时提供短的“U”形“L”形或大致直的流动路径。在某些情况下，通风边界的空间分布有助于或实现常规风扇或鼓风机通风不切实际的外壳几何形状。在一些情况下，提供通风边界的多个部分可以允许热管理系统容忍入口和/或出口部分的子集的阻塞或闭塞，并且当这些部分中的至少一些是不连续的空间分布对单一阻塞或闭塞原因的耐受性得到提高。

10. 发明申请

US20100116469A1 ELECTROHYDRODYNAMIC FLUID ACCELERATOR WITH HEAT TRANSFER SURFACES OPERABLE AS COLLECTOR ELECTRODE 失效
标题翻译：具有传热表面的电动液体加速器作为收集器电极可操作
公开(公告)号：US20100116469A1
公开(公告)日：2010-05-13
申请号：US12615900
申请日：2009-11-10
申请人： Nels Jewell-Larsen , Kenneth A. Honer , Matt Schwiebert , Hongyu Ran , Piyush Savalia , Yan Zhang
发明人： Nels Jewell-Larsen , Kenneth A. Honer , Matt Schwiebert , Hongyu Ran , Piyush Savalia , Yan Zhang
IPC分类号： F28D15/00
CPC分类号： H02N11/006 , F04B19/006 , F28F2250/08 , G06F1/203
摘要： In thermal management systems that employ EHD devices to motivate flow of air between ventilated boundary portions of an enclosure, it can be desirable to have some heat transfer surfaces participate in electrohydrodynamic acceleration of fluid flow while providing additional heat transfer surfaces that may not. In some embodiments, both collector electrodes and additional heat transfer surfaces are thermally coupled into a heat transfer path. Collector electrodes then contribute both to flow of cooling air and to heat transfer to the air flow so motivated. The collector electrodes and additional heat transfer surfaces may be parts of a unitary, or thermally coupled, structure that is introduced into a flow path at multiple positions therealong. In some embodiments, the collector electrodes and additional heat transfer surfaces may be proximate each other along the flow path. In some embodiments, the collector electrodes and additional heat transfer surfaces may be separate structures.
摘要翻译：在使用EHD装置来激励外壳通气边界部分之间的空气流动的热管理系统中，可能希望具有一些传热表面参与流体流动的电流动力学加速，同时提供可能不会的额外的传热表面。在一些实施例中，收集器电极和附加传热表面都热耦合到传热路径中。然后，收集器电极对冷却空气的流动进行贡献，并将热量传递给如此积极的气流。集电极和附加传热表面可以是整体或热耦合的结构的部分，其被引入到沿着多个位置的流动路径中。在一些实施例中，集电极和附加传热表面可以沿着流动路径彼此靠近。在一些实施例中，集电极和附加传热表面可以是分离的结构。

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