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公开(公告)号：US20130153199A1
公开(公告)日：2013-06-20
申请号：US13325198
申请日：2011-12-14
申请人： Diane S. Busch , Michael S. June , Mark E. Steinke
发明人： Diane S. Busch , Michael S. June , Mark E. Steinke
IPC分类号： F28F27/00
CPC分类号： F28F27/00 , F28D2021/0029 , F28F13/16 , F28F2250/00 , H01L23/467 , H01L2924/0002 , H01L2924/00
摘要： A system and method for cooling a heat-generating device. The system comprises a heat sink base for contacting the heat-generating device, and a plurality of heat sink fins extending from the heat sink base, wherein the fins provide airflow passages that are open along a top, a first side and a second side. An ionic air moving device is disposed along at least one side of the heat sink for moving air through the airflow passages, and a fan is mounted adjacent to the top of the fins for moving air through the airflow passages. A controller selectively controls the airflow through the heat sink using only the ionic device, only the fan, or both the ionic device and the fan. A user or a system component may instruct the controller to enter a performance mode, an energy efficiency mode, or an acoustic mode.
摘要翻译： 一种用于冷却发热装置的系统和方法。 该系统包括用于接触发热装置的散热器基座和从散热器基座延伸的多个散热鳍片，其中翅片提供沿顶部，第一侧面和第二侧开放的气流通道。 离子空气移动装置沿着散热器的至少一侧设置，用于使空气通过气流通道，并且风扇靠近翅片的顶部安装，以使空气通过气流通道。 控制器仅使用离子装置，仅风扇或离子装置和风扇来选择性地控制通过散热器的气流。 用户或系统组件可以指示控制器进入演奏模式，能量效率模式或声学模式。
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公开(公告)号：US08641361B2
公开(公告)日：2014-02-04
申请号：US12756594
申请日：2010-04-08
IPC分类号： F04D27/00
CPC分类号： F04D29/4226 , F04D29/422 , F04D29/462
摘要： Methods, apparatus, and products are disclosed for improving the airflow exiting a blower that has one or more adjustable guide vanes that are affixed to the blower at one or more pivot points located in an outlet of the blower that include: determining a rotational speed of an impeller in the blower and adjusting a position of at least one of the adjustable guide vanes in dependence upon the rotational speed of the impeller.
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3.发明申请ELECTROHYDRODYNAMIC AIRFLOW ACROSS A HEAT SINK USING A NON-PLANAR ION EMITTER ARRAY 有权使用非平面离子发射器阵列的散热器进行电动气动公开(公告)号：US20120048529A1
公开(公告)日：2012-03-01
申请号：US12872107
申请日：2010-08-31
申请人： Michael S. June , Chunjian Ni , Dana S. Royer , Mark E. Steinke
发明人： Michael S. June , Chunjian Ni , Dana S. Royer , Mark E. Steinke
CPC分类号： H05K7/2039 , F28F13/16 , H01L23/3672 , H01L23/467 , H01L2924/0002 , Y10T29/49002 , H01L2924/00
摘要： A system for cooling a heat generating device comprises a heat sink and a plurality of ion emitter elements that form an electrohydrodynamic (EHD) air flow device. The heat sink has a base disposed in thermal communication with a heat generating device, such as a processor. A plurality of heat sink fins is coupled to electrical ground to form ion collectors. Ion emitter elements are disposed in a non-planar pattern along first ends of the plurality of fins so that each ion emitter element is equidistant from the first end of a nearest fin. A power supply applies an electrical potential between the plurality of ion emitter elements and the plurality of fins to induce a flow of ions that cause airflow across the heat sink. It is preferable to have at least three ion emitter elements that are equidistant from each fin of the heat sink.
摘要翻译： 用于冷却发热装置的系统包括形成电动力（EHD）空气流动装置的散热器和多个离子发射器元件。 散热器具有与诸如处理器之类的发热装置热连通的基座。 多个散热鳍片耦合到电接地以形成离子收集器。 离子发射器元件沿着多个翅片的第一端设置在非平面图案中，使得每个离子发射器元件与最近翅片的第一端等距。 电源在多个离子发射器元件和多个翅片之间施加电势，以引起使散热器流过散热器的离子流。 优选具有与散热片的每个翅片等距的至少三个离子发射器元件。
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公开(公告)号：US20110250048A1
公开(公告)日：2011-10-13
申请号：US12756472
申请日：2010-04-08
CPC分类号： F04D29/4226 , F04D29/422 , F04D29/462
摘要： Methods, apparatus, and products are disclosed for improving the airflow exiting a blower that has one or more adjustable guide vanes that are affixed to the blower at one or more pivot points located in an outlet of the blower that include: determining a rotational speed of an impeller in the blower and adjusting a position of at least one of the adjustable guide vanes in dependence upon the rotational speed of the impeller.
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5.发明授权Electrohydrodynamic airflow across a heat sink using a non-planar ion emitter array 有权使用非平面离子发射器阵列穿过散热器的电流动力气流公开(公告)号：US08807204B2
公开(公告)日：2014-08-19
申请号：US12872107
申请日：2010-08-31
申请人： Michael S. June , Chunjian Ni , Dana S. Royer , Mark E. Steinke
发明人： Michael S. June , Chunjian Ni , Dana S. Royer , Mark E. Steinke
CPC分类号： H05K7/2039 , F28F13/16 , H01L23/3672 , H01L23/467 , H01L2924/0002 , Y10T29/49002 , H01L2924/00
摘要： A system for cooling a heat generating device comprises a heat sink and a plurality of ion emitter elements that form an electrohydrodynamic (EHD) air flow device. The heat sink has a base disposed in thermal communication with a heat generating device, such as a processor. A plurality of heat sink fins is coupled to electrical ground to form ion collectors. Ion emitter elements are disposed in a non-planar pattern along first ends of the plurality of fins so that each ion emitter element is equidistant from the first end of a nearest fin. A power supply applies an electrical potential between the plurality of ion emitter elements and the plurality of fins to induce a flow of ions that cause airflow across the heat sink. It is preferable to have at least three ion emitter elements that are equidistant from each fin of the heat sink.
摘要翻译： 用于冷却发热装置的系统包括形成电动力（EHD）空气流动装置的散热器和多个离子发射器元件。 散热器具有与诸如处理器之类的发热装置热连通的基座。 多个散热鳍片耦合到电接地以形成离子收集器。 离子发射器元件沿着多个翅片的第一端设置在非平面图案中，使得每个离子发射器元件与最近翅片的第一端等距。 电源在多个离子发射器元件和多个翅片之间施加电势，以引起使散热器流过散热器的离子流。 优选具有与散热片的每个翅片等距的至少三个离子发射器元件。
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6.发明授权Airflow from a blower with one or more adjustable guide vanes that are affixed to the blower at one or more pivot points located in an outlet of the blower 有权来自具有一个或多个可调节导向叶片的鼓风机的气流，其在位于鼓风机出口处的一个或多个枢转点处固定到鼓风机公开(公告)号：US08657558B2
公开(公告)日：2014-02-25
申请号：US12756472
申请日：2010-04-08
IPC分类号： F04D29/46
CPC分类号： F04D29/4226 , F04D29/422 , F04D29/462
摘要： Methods, apparatus, and products are disclosed for improving the airflow exiting a blower that has one or more adjustable guide vanes that are affixed to the blower at one or more pivot points located in an outlet of the blower that include: determining a rotational speed of an impeller in the blower and adjusting a position of at least one of the adjustable guide vanes in dependence upon the rotational speed of the impeller.
摘要翻译： 公开了用于改进离开鼓风机的气流的方法，装置和产品，所述风扇具有一个或多个可调导向叶片，所述导向叶片在位于鼓风机出口处的一个或多个枢转点处固定到鼓风机，包括： 鼓风机中的叶轮，并且根据叶轮的旋转速度来调整至少一个可调导叶的位置。
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7.发明授权Airflow from a blower with one or more adjustable guide vanes that are affixed to the blower at one or more pivot points located in an outlet of the blower 有权来自具有一个或多个可调节导向叶片的鼓风机的气流，其在位于鼓风机出口处的一个或多个枢转点处固定到鼓风机公开(公告)号：US08591167B2
公开(公告)日：2013-11-26
申请号：US12756429
申请日：2010-04-08
IPC分类号： F04D27/00
CPC分类号： F04D29/4226 , F04D29/422 , F04D29/462
摘要： Methods, apparatus, and products are disclosed for improving the airflow exiting a blower that has one or more adjustable guide vanes that are affixed to the blower at one or more pivot points located in an outlet of the blower that include: determining a rotational speed of an impeller in the blower and adjusting a position of at least one of the adjustable guide vanes in dependence upon the rotational speed of the impeller.
摘要翻译： 公开了用于改进离开鼓风机的气流的方法，装置和产品，所述风扇具有一个或多个可调导向叶片，所述导向叶片在位于鼓风机出口处的一个或多个枢转点处固定到鼓风机，包括： 鼓风机中的叶轮，并且根据叶轮的旋转速度来调整至少一个可调导叶的位置。
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公开(公告)号：US08444754B2
公开(公告)日：2013-05-21
申请号：US12855737
申请日：2010-08-13
申请人： Michael S. June , Chunjian Ni , Mark E. Steinke
发明人： Michael S. June , Chunjian Ni , Mark E. Steinke
CPC分类号： F04D27/00 , B03C3/366 , B03C3/368 , B03C3/49 , B03C2201/04
摘要： An air moving apparatus includes an axial fan and an electrostatic device. The axial fan has a rotatable shaft defining a central axis of the axial fan, a plurality of blades secured to the shaft, and an air inlet opening. The electrostatic device is disposed immediately upstream of the air inlet opening of the axial fan, and includes a collector and an emitter. In one embodiment, the electrostatic device includes a cylindrical collector coupled to ground and has a central axis aligned with the central axis of the axial fan. The electrostatic device further includes a plurality of emitter wires coupled to a terminal of a direct current source and extending lengthwise within the cylindrical collector. During operation of the axial fan, the application of an electrical potential between an emitter and a collector causes ionic air movement radially outwardly away from a central axis of the axial fan.
摘要翻译： 空气移动装置包括轴流风扇和静电装置。 轴流风扇具有限定轴流风扇的中心轴线的可旋转轴，固定在轴上的多个叶片和空气入口。 静电装置设置在轴流风扇的空气入口的紧挨上游，并且包括收集器和发射器。 在一个实施例中，静电装置包括耦合到地面并具有与轴流风扇的中心轴线对准的中心轴线的圆柱形收集器。 静电装置还包括耦合到直流源的端子并且在圆柱形收集器内纵向延伸的多个发射极线。 在轴流风扇的运行期间，在发射器和集电器之间施加电势使离子空气径向向外远离轴流风扇的中心轴。
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9.发明授权Independently operable ionic air moving devices for zonal control of air flow through a chassis 有权独立可操作的离子空气移动装置用于通过底盘进行气流的区域控制公开(公告)号：US08139354B2
公开(公告)日：2012-03-20
申请号：US12788532
申请日：2010-05-27
申请人： Michael S. June , Chunjian Ni , Mark E. Steinke
发明人： Michael S. June , Chunjian Ni , Mark E. Steinke
CPC分类号： G06F1/206 , F24F2003/1682
摘要： Airflow in a computer chassis may be enhanced or reduced to affect cooling of heat generating devices using an ionic air moving device. A plurality of ionic air moving devices enhance or reduce airflow through a plurality of fluidically parallel airflow zones of the computer chassis in an airflow direction established by a nonionic air moving device. Each ionic air moving device comprises an ion emitter electrode disposed a spaced distance from a collector electrode, wherein a controller independently controls an electrical potential between the emitter and collector electrodes of each ionic air moving device for affecting the rate of airflow through one or more of the plurality of airflow zones.
摘要翻译： 可以增强或减少计算机机箱中的气流，以影响使用离子空气移动装置的发热装置的冷却。 多个离子空气移动装置在由非离子空气移动装置建立的气流方向上增强或减少通过计算机机架的多个流体平行气流区域的气流。 每个离子空气移动装置包括离开集电极间隔距离的离子发射电极，其中控制器独立地控制每个离子空气移动装置的发射极和集电极之间的电位，以影响通过一个或多个 多个气流区域。
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10.发明申请公开(公告)号：US20120036998A1
公开(公告)日：2012-02-16
申请号：US12855737
申请日：2010-08-13
申请人： Michael S. June , Chunjian Ni , Mark E. Steinke
发明人： Michael S. June , Chunjian Ni , Mark E. Steinke
CPC分类号： F04D27/00 , B03C3/366 , B03C3/368 , B03C3/49 , B03C2201/04
摘要： An air moving apparatus comprises an axial fan and an electrostatic device. The axial fan has a rotatable shaft defining a central axis of the axial fan, a plurality of blades secured to the shaft, and an air inlet opening. The electrostatic device is disposed immediately upstream of the air inlet opening of the axial fan, and includes a collector and an emitter. In one embodiment, the electrostatic device comprises a cylindrical collector coupled to ground and has a central axis aligned with the central axis of the axial fan, wherein the cylindrical collector has an inner diameter that is substantially the same as the diameter of an air inlet opening to the axial fan. The electrostatic device further comprises a plurality of emitter wires coupled to a terminal of a direct current source and extending lengthwise within the cylindrical collector. The axial fan moves air longitudinally through an air inlet opening of the axial fan, and, during operation of the axial fan, the application of an electrical potential between an emitter and a collector causes ionic air movement radially outwardly away from a central axis of the axial fan.
摘要翻译： 空气移动装置包括轴流风扇和静电装置。 轴流风扇具有限定轴流风扇的中心轴线的可旋转轴，固定在轴上的多个叶片和空气入口。 静电装置设置在轴流风扇的空气入口的紧挨上游，并且包括收集器和发射器。 在一个实施例中，静电装置包括耦合到地面并具有与轴流风扇的中心轴对准的中心轴的圆柱形收集器，其中圆柱形收集器的内径基本上与空气入口开口的直径相同 到轴流风扇。 静电装置还包括耦合到直流源的端子并且在圆柱形收集器内纵向延伸的多个发射极线。 轴流风扇纵向移动空气通过轴流风扇的进气孔，并且在轴流风扇的运行过程中，在发射器和收集器之间施加电位使离子空气沿径向向外远离中心轴 轴流风机
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