Directly connected heat exchanger tube section and coolant-cooled structure
    16.
    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
    18.
    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。

    Apparatus and method for facilitating cooling of an electronics system
    19.
    发明授权
    Apparatus and method for facilitating cooling of an electronics system 有权
    用于促进电子系统的冷却的装置和方法

    公开(公告)号:US07660109B2

    公开(公告)日:2010-02-09

    申请号:US11957619

    申请日:2007-12-17

    IPC分类号: H05K7/20 F25D23/12

    摘要: Apparatus and method are provided for facilitating air-cooling of an electronics system employing a vapor-compression heat exchange system, and front and back covers. An evaporator housing of the heat exchange system is mounted to a system housing of the electronics system and extends at least partially between air inlet and outlet sides of the system housing. The evaporator housing includes air inlet and outlet openings, and an evaporator. The front cover is mounted to the system or evaporator housing adjacent to the air inlet side or air outlet opening, and the back cover is mounted to the system or evaporator housing adjacent to the air outlet side or air inlet opening. Together, the system housing, back cover, evaporator housing and front cover define a closed loop airflow path passing through the system housing and evaporator housing, with the vapor-compression heat exchange system cooling air circulating therethrough.

    摘要翻译: 提供了用于促进采用蒸气压缩热交换系统的电子系统以及前后盖的空气冷却的装置和方法。 热交换系统的蒸发器壳体安装到电子系统的系统壳体,并且至少部分地延伸到系统壳体的空气入口侧和出口侧之间。 蒸发器壳体包括空气入口和出口以及蒸发器。 前盖与空气入口侧或空气出口开口相邻地安装在系统或蒸发器壳体上,后盖与空气出口侧或进气口相邻地安装在系统或蒸发器壳体上。 系统壳体,后盖,蒸发器壳体和前盖一起限定通过系统壳体和蒸发器壳体的闭环气流路径,其中蒸气压缩热交换系统冷却空气循环通过。