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1.发明授权公开(公告)号：US08804296B2
公开(公告)日：2014-08-12
申请号：US13602256
申请日：2012-09-03
IPC分类号： H05F3/00
CPC分类号： B03C3/743 , B03C3/41 , B03C2201/04 , B03C2201/14
摘要： Cleaning and/or conditioning electrode surfaces can provide significant performance and operational benefits in EHD devices. In particular, conditioning of emitter electrode surfaces with silver (Ag), silver compositions or silver preparations applied in situ at successive times throughout the operating lifetime of an EHD air mover has been found to significantly reduce ozone production. Structures and techniques are described for in situ conditioning electrode surfaces and, in particular, emitter electrode surfaces of an EHD device such as an air mover or precipitator, with a conditioning material that includes silver.
摘要翻译： 清洁和/或调节电极表面可以在EHD设备中提供显着的性能和操作优势。 特别地，发现在EHD空气推动器的使用寿命期间连续施加的银（Ag），银组合物或银制剂的发射电极表面的调节已被发现显着减少臭氧产生。 描述了用于原位调节电极表面的结构和技术，特别是EHD装置（例如鼓风机或除尘器）的发射极电极表面，其中包含银的调理材料。
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公开(公告)号：US08488294B2
公开(公告)日：2013-07-16
申请号：US12427048
申请日：2009-04-21
CPC分类号： B03C3/49 , B03C3/41 , B03C2201/04 , B03C2201/10 , B03C2201/14
摘要： An electrohydrodynamic fluid accelerator apparatus includes a corona electrode having an axial shape and configured to receive a first voltage. The electrohydrodynamic fluid accelerator apparatus includes a collector electrode disposed coaxially around the at least one corona electrode and configured to receive a second voltage. Application of the first and second voltages on the corona electrode and the collector electrode, respectively, causes fluid proximate to the corona electrode to ionize and travel in a first direction between the corona electrode and the collector electrode, thereby causing other fluid molecules to travel in a second direction to generate a fluid stream. In at least one embodiment of the invention, the ionized fluid proximate to the emitter electrode travels in a radial direction from the corona electrode to the collector electrode, causing the other fluid molecules to travel in an axial direction to thereby generate the fluid stream.
摘要翻译： 电动液体流体加速装置包括具有轴向形状并构造为接收第一电压的电晕电极。 电动液体流体加速装置包括集电极电极，其围绕至少一个电晕电极同轴设置，并且被配置为接收第二电压。 分别在电晕电极和集电极上施加第一和第二电压使得靠近电晕电极的流体在电晕电极和集电极之间沿第一方向电离并行进，从而使其它流体分子在 产生流体流的第二方向。 在本发明的至少一个实施例中，靠近发射极的离子化流体从电晕电极向集电极行进，使其它流体分子在轴向方向上行进从而产生流体流。
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3.发明申请公开(公告)号：US20130021715A1
公开(公告)日：2013-01-24
申请号：US13602256
申请日：2012-09-03
CPC分类号： B03C3/743 , B03C3/41 , B03C2201/04 , B03C2201/14
摘要： Cleaning and/or conditioning electrode surfaces can provide significant performance and operational benefits in EHD devices. In particular, conditioning of emitter electrode surfaces with silver (Ag), silver compositions or silver preparations applied in situ at successive times throughout the operating lifetime of an EHD air mover has been found to significantly reduce ozone production. Structures and techniques are described for in situ conditioning electrode surfaces and, in particular, emitter electrode surfaces of an EHD device such as an air mover or precipitator, with a conditioning material that includes silver.
摘要翻译： 清洁和/或调节电极表面可以在EHD设备中提供显着的性能和操作优势。 特别地，发现在EHD空气推动器的使用寿命期间连续施加的银（Ag），银组合物或银制剂的发射电极表面的调节已被发现显着减少臭氧产生。 描述了用于原位调节电极表面的结构和技术，特别是EHD装置（例如鼓风机或除尘器）的发射极电极表面，其中包含银的调理材料。
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4.发明授权公开(公告)号：US08405951B2
公开(公告)日：2013-03-26
申请号：US12820009
申请日：2010-06-21
IPC分类号： H01T23/00
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。
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5.发明申请ION PROTECTION TECHNIQUE FOR ELECTRONIC SYSTEM WITH FLOW BETWEEN INTERNAL AIR PLENUM AND AN EHD DEVICE 审中-公开电子系统的离子保护技术，内部空气气体和EHD装置之间的流动公开(公告)号：US20120120543A1
公开(公告)日：2012-05-17
申请号：US13281169
申请日：2011-10-25
CPC分类号： H05K7/20172 , F28F13/16 , H01T23/00 , Y10T29/49826
摘要： Techniques are described for integration of EHD-type air movers with electronic systems, and in particular, for limiting infiltration of ions and/or charged particulates into an internal air plenum. In some designs, it may be desirable to allow or even encourage EHD motivated air flow (whether drawn or forced) through the internal air plenum while providing a barrier to transit of ions and/or charged particulates that may be generated during EHD operation. Such a barrier may employ electrostatic forces to impede transit of ions and/or charged particulate across a vent positioned to allow air flow from or into the internal air plenum. In some cases, an electrostatic barrier may include a fluid permeable mesh or grill that spans a substantial cross-section of the vent.
摘要翻译： 描述了用于将EHD型促进器与电子系统集成的技术，特别是用于限制离子和/或带电微粒渗透到内部空气增压室中的技术。 在一些设计中，可能期望允许甚至鼓励EHD动力的空气流（不论是被拉动的或被强制的）通过内部空气增压室，同时为EHD操作期间可能产生的离子和/或带电微粒的过境提供屏障。 这种障碍物可以采用静电力来阻止离子和/或带电粒子通过定位成允许气流从内部空气通风室流入的通风口。 在一些情况下，静电屏障可以包括跨过通气口的实质横截面的流体可渗透的网格或格栅。
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6.发明申请ELECTRONIC SYSTEM WITH EHD AIR MOVER VENTILATION PATH ISOLATED FROM INTERNAL AIR PLENUM 审中-公开具有EHD空气动力通风通道的电子系统从内部空气气体分离公开(公告)号：US20120113590A1
公开(公告)日：2012-05-10
申请号：US13293946
申请日：2011-11-10
申请人： Matthew Schwiebert , Ron Goldman , Kenneth Honer , Guilian Gao , Yan Zhang , Nels Jewell-Larsen
发明人： Matthew Schwiebert , Ron Goldman , Kenneth Honer , Guilian Gao , Yan Zhang , Nels Jewell-Larsen
CPC分类号： H05K7/20163 , H05K7/20172
摘要： An electronic system including an enclosure and an internal air plenum within the enclosure. At least one component of the electronic system within the enclosure evolves heat and has a surface exposed to the internal air plenum. The enclosure has inlet and outlet ventilation boundaries together with an EHD air mover disposed therein to motivate airflow along a flow path between the inlet and outlet ventilation boundaries, wherein the flow path is substantially excluded from the internal air plenum by a barrier.
摘要翻译： 包括外壳内的电子系统和内部空气增压室。 外壳内的电子系统的至少一个部件散发热量并具有暴露于内部空气增压室的表面。 外壳具有入口和出口通风边界以及设置在其中的EHD空气移动器，以沿着入口和出口通风边界之间的流动路径激发气流，其中流动路径基本上被隔离物从内部空气增压室排除。
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7.发明申请ELECTRONIC SYSTEM ADAPTED FOR PASSIVE CONVECTIVE COOLING AND STAGED USE OF ELECTROHYDRODYNAMIC (EHD) AND MECHANICAL AIR MOVERS FOR QUIET FORCED CONVECTION ASSIST 审中-公开适用于无源对流冷却的电子系统和电动力学（EHD）和机械式空气移动器用于强制对流辅助的标准使用公开(公告)号：US20120205079A1
公开(公告)日：2012-08-16
申请号：US13370961
申请日：2012-02-10
IPC分类号： F28D15/00
CPC分类号： H05K7/20172
摘要： Flow paths, duct work, ventilation boundaries, and/or placement of EHD and mechanical air mover within a electronic device enclosure can all affect the efficacy of a thermal management solution that seeks to provide silent air cooling over a significant thermal operating envelope with staged introduction of electrohydrodynamic (EHD) and mechanical air mover devices. For electronic devices in which it is desirable to employ passive, unforced convective cooling over a portion of the thermal operating envelope, practical designs for consumer electronics form factors may be quite sensitive to flow path, duct work and ventilation boundary design as well as to the placement of EHD and mechanical air mover components relative thereto and to each other. A range of inventive solutions that have been developed to address some or all of these design challenges.
摘要翻译： 电子设备外壳内的流路，管道工作，通风边界和/或EHD和机械空气推动器的放置都可能影响热管理解决方案的功效，该解决方案旨在通过分期介绍在重要的热操作范围内提供静音空气冷却 的电动力学（EHD）和机械鼓风机。 对于其中期望在热操作外壳的一部分上采用被动的非强制对流冷却的电子设备，消费电子产品的实际设计形式可能对流动路径，管道工作和通风边界设计以及对于 将EHD和机械空气移动器部件相对于其彼此放置。 为解决部分或全部设计挑战而开发的一系列创新性解决方案。
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8.发明申请公开(公告)号：US20120000627A1
公开(公告)日：2012-01-05
申请号：US12828047
申请日：2010-06-30
申请人： Nels Jewell-Larsen , Kenneth Honer
发明人： Nels Jewell-Larsen , Kenneth Honer
IPC分类号： F28F13/16
CPC分类号： B03C3/025 , B03C3/08 , B03C3/12 , B03C3/455 , B03C3/47 , B03C2201/04 , B03C2201/14 , F28D15/02 , F28F13/16
摘要： Electrostatic precipitation is performed upstream of collector electrode surfaces toward which a downstream EHD fluid mover accelerates fluid flow. In this way, the upstream electrostatic precipitator (ESP) acts as a pre-filter (with low flow-impedance) and can reduce accumulation of otherwise detrimental materials on downstream electrodes and/or arcing. In some cases, pre-filtering by an upstream electrostatic precipitator may also reduce accumulation of otherwise detrimental materials on downstream heat transfer surfaces and/or ozone catalytic or reactive surfaces/materials. In some embodiments, an EHD fluid mover with an ESP pre-filter is used in a thermal management system to dissipate heat generated by a thermal source.
摘要翻译： 在集电极表面的上游进行静电沉淀，下游的EHD流体移动器朝向该电极表面加速流体流动。 以这种方式，上游静电除尘器（ESP）用作预过滤器（具有低流阻），并且可以减少其它有害材料在下游电极和/或电弧上的积聚。 在一些情况下，上游静电除尘器的预过滤还可以减少其它有害材料在下游传热表面和/或臭氧催化或反应性表面/材料上的累积。 在一些实施例中，具有ESP预过滤器的EHD流体驱动器用于热管理系统以散发由热源产生的热量。
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公开(公告)号：US20090261268A1
公开(公告)日：2009-10-22
申请号：US12427048
申请日：2009-04-21
IPC分类号： H01J27/00
CPC分类号： B03C3/49 , B03C3/41 , B03C2201/04 , B03C2201/10 , B03C2201/14
摘要： An electrohydrodynamic fluid accelerator apparatus includes a corona electrode having an axial shape and configured to receive a first voltage. The electrohydrodynamic fluid accelerator apparatus includes a collector electrode disposed coaxially around the at least one corona electrode and configured to receive a second voltage. Application of the first and second voltages on the corona electrode and the collector electrode, respectively, causes fluid proximate to the corona electrode to ionize and travel in a first direction between the corona electrode and the collector electrode, thereby causing other fluid molecules to travel in a second direction to generate a fluid stream. In at least one embodiment of the invention, the ionized fluid proximate to the emitter electrode travels in a radial direction from the corona electrode to the collector electrode, causing the other fluid molecules to travel in an axial direction to thereby generate the fluid stream.
摘要翻译： 电动液体流体加速装置包括具有轴向形状并构造为接收第一电压的电晕电极。 电动液体流体加速装置包括集电极电极，其围绕至少一个电晕电极同轴设置，并且被配置为接收第二电压。 分别在电晕电极和集电极上施加第一和第二电压使得靠近电晕电极的流体在电晕电极和集电极之间沿第一方向电离并行进，从而使其它流体分子在 产生流体流的第二方向。 在本发明的至少一个实施例中，靠近发射极的离子化流体从电晕电极向集电极行进，使其它流体分子在轴向方向上行进从而产生流体流。
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10.发明授权Electronic system changeable to accommodate an EHD air mover or mechanical air mover 失效电子系统可更换以容纳EHD气动机构或机械式气动机构公开(公告)号：US08467168B2
公开(公告)日：2013-06-18
申请号：US13289852
申请日：2011-11-04
申请人： Kenneth Honer , Yan Zhang
发明人： Kenneth Honer , Yan Zhang
IPC分类号： H01H47/00
CPC分类号： H05K7/20172 , Y10T29/49002
摘要： An electronic system is configurable to accommodate either of a mechanical air mover and an EHD air mover within an enclosure. At least one of a plurality of electronic components is selectively configurable to alternately accommodate the mechanical air mover or the EHD air mover within the enclosure. The mechanical fan or EHD is positioned to motivate air flow along a air flow path between inlet and outlet ventilation boundaries of the enclosure. A connector for a respective one of the electronic components allows for selective configuration in an alternate orientation of the respective one of the electronic components to accommodate a difference in geometry between the EHD air mover and the mechanical air mover.
摘要翻译： 电子系统可配置为容纳外壳内的机械空气移动器和EHD气动推杆。 多个电子部件中的至少一个可选择性地配置为交替地容纳机壳中的机械空气推动器或EHD鼓风机。 机械风扇或EHD被定位成激励沿着外壳的入口和出口通风边界之间的空气流动路径的气流。 用于相应的一个电子部件的连接器允许以相应的一个电子部件的替代方向选择性地配置以适应EHD鼓风机和机械空气推动器之间的几何形状的差异。
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