THERMALLY ENHANCED COLD PLATE HAVING HIGH CONDUCTIVITY THERMAL TRANSFER PATHS
    3.
    发明申请
    THERMALLY ENHANCED COLD PLATE HAVING HIGH CONDUCTIVITY THERMAL TRANSFER PATHS 审中-公开
    具有高电导率热转移温度的热增强冷板

    公开(公告)号:US20130168068A1

    公开(公告)日:2013-07-04

    申请号:US13339514

    申请日:2011-12-29

    IPC分类号: F28F3/12

    摘要: A cold plate comprises a cold plate body having a base for thermally engaging a heat-generating device, a plurality of internal channels extending through the cold plate body for the passage of a liquid coolant, a first region between the base and the plurality of internal channels, and a second region between the plurality of internal channels and a top that is generally opposite the base from the plurality of internal channels. The cold plate body is made from a first thermally conductive material. The cold plate also comprises at least one thermally conductive member extending around the plurality of channels from the first region below the plurality of channels to the second region above the plurality of channels. The at least one thermally conductive member has a greater thermal conductivity than the first thermally conductive material to move heat from the first region to the second region.

    摘要翻译: 冷板包括具有用于热接合发热装置的基座的冷板主体,延伸穿过冷板主体以用于液体冷却剂通过的多个内部通道,在基部和多个内部之间的第一区域 通道,以及多个内部通道之间的第二区域和与多个内部通道大致相对的基座的顶部。 冷板体由第一导热材料制成。 冷板还包括至少一个导热构件,其围绕多个通道从多个通道下方的第一区域延伸到多个通道上方的第二区域。 至少一个导热构件具有比第一导热材料更大的热导率,以将热量从第一区域移动到第二区域。

    Directly connected heat exchanger tube section and coolant-cooled structure
    8.
    发明授权
    Directly connected heat exchanger tube section and coolant-cooled structure 有权
    直接连接热交换器管段和冷却剂冷却结构

    公开(公告)号:US08687364B2

    公开(公告)日:2014-04-01

    申请号:US13283933

    申请日:2011-10-28

    IPC分类号: H05K7/20

    摘要: A cooling apparatus for an electronics rack is provided which includes an air-to-liquid heat exchanger, one or more coolant-cooled structures and a tube. The heat exchanger, which is associated with the electronics rack and disposed to cool air passing through the rack, includes a plurality of distinct, coolant-carrying tube sections, each tube section having a coolant inlet and a coolant outlet, one of which is coupled in fluid communication with a coolant loop to facilitate flow of coolant through the tube section. The coolant-cooled structure(s) is in thermal contact with an electronic component(s) of the rack, and facilitates transfer of heat from the component(s) to the coolant. The tube connects in fluid communication one coolant-cooled structure and the other of the coolant inlet or outlet of the one tube section, and facilitates flow of coolant directly between that coolant-carrying tube section of the heat exchanger and the coolant-cooled structure.

    摘要翻译: 提供了一种用于电子机架的冷却装置,其包括空气 - 液体热交换器,一个或多个冷却剂冷却结构和管。 与电子机架相关联并设置成冷却通过齿条的空气的热交换器包括多个不同的冷却剂承载管部分,每个管部分具有冷却剂入口和冷却剂出口,其中一个耦合 与冷却剂回路流体连通以便于冷却剂流过管段。 冷却剂冷却结构与机架的电子部件热接触,并且有助于将热量从部件传递到冷却剂。 该管连接流体连通一个冷却剂冷却结构和一个管部分的冷却剂入口或出口中的另一个,并且促使冷却剂直接在热交换器的冷却剂承载管部分和冷却剂冷却结构之间流动。

    Multi-level DIMM error reduction
    10.
    发明授权
    Multi-level DIMM error reduction 有权
    多级DIMM错误减少

    公开(公告)号:US08255740B2

    公开(公告)日:2012-08-28

    申请号:US12891309

    申请日:2010-09-27

    IPC分类号: G06F11/00

    CPC分类号: G06F11/0793 G06F11/073

    摘要: Embodiments of the present invention include computer-implemented methods for selectively applying remedial actions, according to a predefined order, for reducing the error rate in a computer memory system. In one embodiment, an ordered set of remedial actions are sequentially invoked in response to a single-bit error (SBE) in a DIMM reaching successive error thresholds. For example, in an air-cooled system, the remedial actions may include dynamically increasing a DIMM refresh rate, dynamically increasing a rate of airflow used to cool the DIMMs, and dynamically throttling the DIMMs. The remedial actions may be layered as they are successively invoked, to provide a cumulative remedial effect. At least two of the remedial actions may be simultaneously invoked in response to a multi-bit error rate reaching an associated threshold.

    摘要翻译: 本发明的实施例包括用于根据预定义的顺序选择性地应用补救动作以减少计算机存储器系统中的错误率的计算机实现的方法。 在一个实施例中,响应于DIMM中的单位错误(SBE)达到连续的错误阈值,顺序地调用有序的一组补救动作。 例如,在风冷系统中,补救措施可以包括动态地增加DIMM刷新速率,动态地增加用于冷却DIMM的气流速率,以及动态地调节DIMM。 补救措施可以按照它们被依次调用来分层,以提供累积的补救效果。 响应于达到相关阈值的多位错误率,可以同时调用至少两个补救动作。