Dual flow fan heat sink application
    61.
    发明申请
    Dual flow fan heat sink application 审中-公开
    双流风机散热器应用

    公开(公告)号:US20080247874A1

    公开(公告)日:2008-10-09

    申请号:US11784037

    申请日:2007-04-05

    IPC分类号: F04D29/58

    摘要: A cooling system includes a fan assembly that is rotated to move air in a primary path through a housing. The fan assembly includes a hub and a plurality of spaced reinforcing ribs that establish channels between a motor casing and the interior of the hub. A heat sink assembly is axially spaced from a hub bottom to define an air cavity that is in communication with a gap. The hub includes a tube that defines an air passage to establish communication with the cavity. A plurality of air vanes extend in a spiral path from the hub bottom and into the air cavity to move air through the air passage and create turbulence over the heat sink assembly. The air vanes move the air over the heat sink assembly and through the air passage to establish communication between the channels and the air cavity.

    摘要翻译: 一种冷却系统包括一个风扇组件,该风扇组件被旋转以使主要路径中的空气通过壳体。 风扇组件包括毂和多个间隔开的加强肋,其在马达壳体和轮毂的内部之间建立通道。 散热器组件与毂底部轴向间隔开以限定与间隙连通的空气腔。 毂包括限定空气通道以与空腔建立连通的管。 多个空气叶片以螺旋路径从毂底部延伸到空气腔中,以使空气通过空气通道并在散热器组件上产生湍流。 空气叶片将空气移动到散热器组件上并且通过空气通道以在通道和空气腔之间建立连通。

    Low profile thermosiphon
    62.
    发明申请
    Low profile thermosiphon 失效
    低调热虹吸

    公开(公告)号:US20070246197A1

    公开(公告)日:2007-10-25

    申请号:US11407452

    申请日:2006-04-20

    IPC分类号: H05K7/20

    摘要: A thermosiphon cooling assembly for dissipating heat generated by an electronic device includes a housing having a housing top, housing bottom and opposing sides. The opposing sides extend between the housing top and the housing bottom to define a low profile entrance and a low profile exit. A refrigerant is disposed within one or more boiling chambers. Heat generated by the electronic device is transferred to the refrigerant by the boiling chambers for liquid-to-vapor transformation. Condenser tubes having a bottom end and a top end extend from the boiling chambers at a diagonally upward angle across the sides between the housing bottom and housing top. The condenser tubes receive and condense vapor boiled off from the refrigerant. Air moving devices axially move air through the housing. Air is flowed across the condenser tubes to facilitate condensation.

    摘要翻译: 用于耗散由电子设备产生的热量的热虹吸管冷却组件包括具有壳体顶部,壳体底部和相对侧面的壳体。 相对的侧面在壳体顶部和壳体底部之间延伸以限定低轮廓入口和低轮廓出口。 制冷剂设置在一个或多个沸腾室内。 由电子装置产生的热量通过沸腾室转移至制冷剂进行液 - 气转化。 具有底端和顶端的冷凝器管从沸腾室以对角线向上的角度延伸穿过壳体底部和壳体顶部之间的侧面。 冷凝器管接收并冷凝从制冷剂中蒸发的蒸气。 空气移动装置将空气轴向移动通过壳体。 空气流过冷凝器管,以便冷凝。

    Evaporatively cooled thermosiphon
    63.
    发明申请
    Evaporatively cooled thermosiphon 审中-公开
    蒸发冷却热虹吸管

    公开(公告)号:US20070227703A1

    公开(公告)日:2007-10-04

    申请号:US11395696

    申请日:2006-03-31

    IPC分类号: F28D15/04

    摘要: A thermosiphon cooling assembly cools an electronic device with a first refrigerant disposed in the lower boiling chamber of a housing for liquid-to-vapor transformation and a second refrigerant disposed in an upper evaporating chamber of a housing for liquid-to-vapor transformation. The partition separating the lower boiling chamber of the housing from the upper evaporating chamber of the housing creates a series of vapor chambers within the lower boiling portion for condensing vapor boiled off the first refrigerant. The upper evaporating chamber contains a series of refrigerant pockets interleaved vertically with the vapor chambers to increase the surface area for heat transfer between the refrigerant vapor and the second refrigerant for absorbing heat by the second refrigerant for liquid-to-vapor transformation.

    摘要翻译: 热虹吸冷却组件用设置在壳体的低沸点室中的第一制冷剂冷却电子设备以进行液体 - 蒸汽转化,并且将第二制冷剂设置在用于液体 - 蒸汽转化的壳体的上部蒸发室中。 将壳体的下部沸腾室与壳体的上部蒸发室分开的隔板在低沸点部分内产生一系列蒸气室,用于冷凝从第一制冷剂沸腾的蒸汽。 上部蒸发室含有与蒸气室垂直交错的一系列制冷剂槽,以增加制冷剂蒸气和第二制冷剂之间的热传递的表面积,用于吸收由第二制冷剂进行液 - 气转化的热量。

    Evaporative cooler assisted automotive air conditioning system
    64.
    发明申请
    Evaporative cooler assisted automotive air conditioning system 失效
    蒸发冷却器辅助汽车空调系统

    公开(公告)号:US20070163772A1

    公开(公告)日:2007-07-19

    申请号:US11333904

    申请日:2006-01-18

    摘要: An automotive air conditioning system is disclosed comprising an evaporative cooler in series with the conventional vapor compression system. The evaporative cooler comprises an array of dry channels and a contiguous array of wet channels. The primary air stream to be conditioned by the evaporator of the conventional air conditioning system is preconditioned by the evaporative cooler by lowering its dry bulb temperature without changing its absolute humidity. An evaporator core is supported downstream of the evaporative cooler for receiving the primary air from the dry channels and thereby produces liquid condensate. The system is distinguished by conducting the liquid condensate from the evaporator core to the wicking tank for use in the wet channels of the evaporative cooler.

    摘要翻译: 公开了一种汽车空调系统,其包括与常规蒸汽压缩系统串联的蒸发冷却器。 蒸发冷却器包括干通道阵列和湿通道的连续阵列。 通过常规空调系统的蒸发器调节的一次空气流通过降低其干球温度而不改变其绝对湿度由蒸发冷却器预处理。 蒸发器芯支撑在蒸发冷却器的下游,用于从干燥通道接收一次空气,从而产生液体冷凝物。 该系统的特征在于将液体冷凝物从蒸发器核心引导到芯吸槽以用于蒸发冷却器的湿通道中。

    Cooling assembly with successively contracting and expanding coolant flow
    65.
    发明申请
    Cooling assembly with successively contracting and expanding coolant flow 审中-公开
    冷却组件随着冷却剂流动逐渐缩小和膨胀

    公开(公告)号:US20070144707A1

    公开(公告)日:2007-06-28

    申请号:US11527054

    申请日:2006-09-26

    IPC分类号: H05K7/20

    摘要: A fluid heat exchanger assembly having an upper wall and a lower wall extending between the inlet and the outlet for establishing a direction of flow to cool an electronic device. A plurality of projections extend linearly transversely across the direction of flow to define rows of projections with linear cavities between adjacent projections so that fluid flows into and out of the cavities as the fluid flows across the rows of projections for contraction and expansion of the coolant flow to maximize heat transfer. The projections may be rectangular, triangular or convex, as viewed in cross section.

    摘要翻译: 一种流体热交换器组件,其具有在入口和出口之间延伸的上壁和下壁,用于建立冷却电子设备的流动方向。 多个突起沿着流动方向线性地横向延伸,以在相邻的突起之间限定具有线性空腔的突出部分,使得当流体流过突起排时,流体流入和流出空腔,以使冷却剂流的收缩和膨胀 以最大限度地传热。 如横截面所示,突起可以是矩形,三角形或凸形。

    Thermoelectric refrigerant handling system
    66.
    发明授权
    Thermoelectric refrigerant handling system 失效
    热电制冷剂处理系统

    公开(公告)号:US5497625A

    公开(公告)日:1996-03-12

    申请号:US333750

    申请日:1994-11-03

    IPC分类号: F25B21/04 F25B45/00 F25B21/02

    CPC分类号: F25B45/00 F25B21/04

    摘要: A thermoelectric refrigerant handling system that includes a chamber having an inlet path for receiving refrigerant from a source thereof and an outlet for delivering refrigerant in vapor phase. A thermoelectric element is operatively disposed between the chamber and the refrigerant inlet path, and is responsive to application of electrical energy for transferring heat from the inlet path to the chamber. In this way, heat is withdrawn from refrigerant at the inlet path and refrigerant is drawn into the inlet from the source, while heat is added to refrigerant in the chamber until the refrigerant is vaporized and driven by vapor pressure through the chamber outlet. A controller applies electrical energy to the thermoelectric element for transferring heat into the chamber to vaporize the refrigerant contained therein until the chamber is substantially empty of refrigerant, and then opens a valve to feed refrigerant from the inlet path to the chamber. In this way, refrigerant is drawn from the source through the inlet, and effectively pumped in vapor phase through the outlet of the chamber.

    摘要翻译: 一种热电制冷剂处理系统,其包括具有用于从其源接收制冷剂的入口路径的腔室和用于输送气相制冷剂的出口。 热电元件可操作地设置在室和制冷剂入口路径之间,并且响应于施加电能以将热量从入口路径传递到室。 以这种方式,热量从入口路径处的制冷剂中排出,并且制冷剂从源被吸入到入口中,同时将热量加入到室内的制冷剂中,直到制冷剂被汽化并通过室出口的蒸气压驱动。 控制器向热电元件施加电能以将热量传递到室中,以使包含在其中的制冷剂蒸发,直到室基本上没有制冷剂,然后打开阀以将制冷剂从入口路径供给到室。 以这种方式,制冷剂从源通过入口抽出,并且有效地通过室的出口气相泵送。

    Heat and mass exchanger liquid line subcooler
    68.
    发明申请
    Heat and mass exchanger liquid line subcooler 审中-公开
    热交换器液体线冷却器

    公开(公告)号:US20090211293A1

    公开(公告)日:2009-08-27

    申请号:US12072280

    申请日:2008-02-25

    IPC分类号: F25B1/00

    摘要: An air conditioning system for circulating a refrigerant includes a condenser having a vapor inlet for condensing the refrigerant into a high-pressure liquid having a first predetermined temperature. A heat exchanger including an exhaust channel directs air therethrough. The heat exchanger further includes a refrigerant inlet in fluid communication with a refrigerant outlet for receiving a high-pressure liquid and for delivering the high-pressure liquid therethrough. Furthermore, a heat mass exchanger outputs wet working air having a second predetermined temperature. The heat exchanger is in fluid communication with the heat mass exchanger for receiving the working air having a temperature less than the high-pressure liquid. The working air flows through the exhaust channel and over the high-pressure liquid to transfer heat from the high-pressure liquid to the working air for reducing the temperature of the high-pressure liquid.

    摘要翻译: 用于循环制冷剂的空调系统包括具有用于将制冷剂冷凝成具有第一预定温度的高压液体的蒸气入口的冷凝器。 包括排气通道的热交换器将空气引导通过。 热交换器还包括与用于接收高压液体并用于输送高压液体的制冷剂出口流体连通的制冷剂入口。 此外,热交换器输出具有第二预定温度的湿式工作空气。 热交换器与热质交换器流体连通,用于接收温度低于高压液体的工作空气。 工作空气流过排气通道并流过高压液体,以将热量从高压液体传递到工作空气,以降低高压液体的温度。

    Capillary-assisted compact thermosiphon
    69.
    发明申请
    Capillary-assisted compact thermosiphon 有权
    毛细管辅助紧凑型热虹吸管

    公开(公告)号:US20070251674A1

    公开(公告)日:2007-11-01

    申请号:US11412287

    申请日:2006-04-27

    IPC分类号: F28D15/04

    摘要: A thermosiphon cooling assembly cools an electronic device with a conical condensing tube disposed about a curved central axis curving upwardly from a top of the evaporating unit to an upper distal end and a shroud disposed outward of an exterior surface of the condensing tube at the upper distal end extending axially along the central axis from the upper distal end to a lower edge spaced from the top defining an air opening. An air moving device moves air about the central axis within the shroud to the air opening. A plurality of condensing fins are disposed in the condensing tube and each condensing fin forms a pair of corners with an interior surface of the condensing tube and a wick material is disposed in each of the corners to return condensed vapor to the evaporating unit.

    摘要翻译: 热虹吸冷却组件用电子装置冷却电子装置,该锥形冷凝管围绕弯曲的中心轴线设置,该中心轴线从蒸发单元的顶部向上弯曲到上部远端,并且在上部远端处设置在冷凝管外表面外侧的护罩 所述端部沿所述中心轴线从所述上远端轴向延伸到与限定空气开口的顶部间隔开的下边缘。 空气移动装置将围绕护罩的中心轴线的空气移动到空气开口。 多个冷凝翅片设置在冷凝管中,并且每个冷凝翅片与冷凝管的内表面形成一对角部,并且每个角部设置芯材以将冷凝的蒸气返回到蒸发单元。

    High performance thermosiphon with internally enhanced condensation
    70.
    发明申请
    High performance thermosiphon with internally enhanced condensation 有权
    高性能热虹吸内部增强冷凝

    公开(公告)号:US20070246196A1

    公开(公告)日:2007-10-25

    申请号:US11406621

    申请日:2006-04-19

    IPC分类号: H05K7/20

    摘要: A thermosiphon cooling assembly includes a refrigerant disposed in a lower portion of a housing for undergoing a liquid-to-vapor-to-condensate cycle. A mixing device is disposed within the lower portion of the housing for increasing the transfer of heat from the electronic device during the liquid-to-vapor-to-condensate cycle. The mixing device may include a vapor stirrer disposed above the liquid of the refrigerant and/or a liquid stirrer disposed in the liquid of the refrigerant for moving the liquid of the refrigerant over a boiler plate.

    摘要翻译: 热虹吸管冷却组件包括设置在壳体的下部以进行液 - 蒸 - 冷循环的制冷剂。 混合装置设置在壳体的下部,用于在液体 - 蒸气 - 冷凝循环期间增加从电子装置的热传递。 混合装置可以包括设置在制冷剂的液体上方的蒸气搅拌器和/或设置在制冷剂液体中的液体搅拌器,用于将制冷剂的液体移动到锅炉板上。