Heat sink and method of making the same
    2.
    发明授权
    Heat sink and method of making the same 失效
    散热器和制作方法

    公开(公告)号:US07100281B2

    公开(公告)日:2006-09-05

    申请号:US10800564

    申请日:2004-03-15

    IPC分类号: B23P15/26 H05K7/20

    摘要: A method for manufacturing a heat sink including heating a metal base to melt solder in grooves formed in the base. The base has a first coefficient of thermal expansion. The solder has a second coefficient of thermal expansion lower than the first coefficient of thermal expansion. The metal base and the solder are cooled and the metal base experiences tensile stresses and the solder experiences compressive stresses to form a concavity in a thermal face of the base. The thermal face is then planed. Over time, the tensile stresses and the compressive stresses reduce such that the thermal face becomes convex.

    摘要翻译: 一种用于制造散热器的方法,包括加热金属基底以熔化在基底中形成的凹槽中的焊料。 基座具有第一热膨胀系数。 焊料具有低于第一热膨胀系数的第二热膨胀系数。 金属基体和焊料被冷却,并且金属基体经受拉伸应力,并且焊料经受压应力以在基体的热面中形成凹陷。 然后将热面打平。 随着时间的推移,拉伸应力和压缩应力减小,使得热面变得凸起。

    HEAT SPREADER FOR MULTI-CHIP MODULES
    3.
    发明申请
    HEAT SPREADER FOR MULTI-CHIP MODULES 审中-公开
    多芯片模块的散热器

    公开(公告)号:US20130027885A1

    公开(公告)日:2013-01-31

    申请号:US13189855

    申请日:2011-07-25

    IPC分类号: H05K7/20

    摘要: A multi-chip electronic module includes a circuit board having a first end portion, a second end portion, a first surface portion and an opposing second surface portion. A plurality of electronic components is mounted to the first surface portion of the circuit board. A heat spreader member is supported at the first surface portion of the circuit board. The heat spreader includes a body having a first end, a second end, a first surface and a second surface. The first end portion and first end define a fluid inlet, and the second end portion and second end define a fluid outlet. The second surface is in thermal contact with the plurality of electronic components. The heat spreader member and circuit board define an enclosed fluid duct having a plurality of substantially parallel flow paths.

    摘要翻译: 多芯片电子模块包括具有第一端部,第二端部,第一表面部分和相对的第二表面部分的电路板。 多个电子部件被安装到电路板的第一表面部分。 散热构件被支撑在电路板的第一表面部分处。 散热器包括具有第一端,第二端,第一表面和第二表面的主体。 第一端部部分和第一端部限定流体入口,并且第二端部部分和第二端部限定流体出口。 第二表面与多个电子部件热接触。 散热构件和电路板限定具有多个基本上平行的流动路径的封闭流体管道。

    Automatically reconfigurable liquid-cooling apparatus for an electronics rack
    6.
    发明授权
    Automatically reconfigurable liquid-cooling apparatus for an electronics rack 有权
    用于电子机架的自动可重构液体冷却装置

    公开(公告)号:US08274790B2

    公开(公告)日:2012-09-25

    申请号:US12947302

    申请日:2010-11-16

    IPC分类号: H05K7/20 F28F7/00 F28D15/00

    CPC分类号: H05K7/20781 H05K7/20836

    摘要: An apparatus is provided for cooling an electronics rack, which includes an electronic subsystem across which air passing through the rack flows. A cooling unit provides, via system coolant supply and return manifolds, system coolant in parallel to the electronic subsystem and an air-to-liquid heat exchanger disposed to cool, in normal-mode, air passing through the rack. A controller monitors coolant associated with the cooling unit and automatically transitions the cooling apparatus from normal-mode to failure-mode responsive to detecting a failure of the coolant. In transitioning to failure-mode, multiple isolation valves are employed in switching to a serial flow of system coolant from the electronic subsystem to the heat exchanger for rejecting, via the system coolant, heat from the electronic subsystem to air passing across the heat exchanger.

    摘要翻译: 提供了一种用于冷却电子机架的装置,其包括通过机架的空气流过的电子子系统。 冷却单元通过系统冷却剂供应和回流歧管提供与电子子系统并联的系统冷却剂,以及空气 - 液体热交换器,其设置为在正常模式下冷却通过该架的空气。 控制器监测与冷却单元相关联的冷却剂,并响应于检测冷却剂的故障而自动地将冷却装置从正常模式转换到故障模式。 在转换到故障模式时,采用多个隔离阀来切换到从电子子系统到热交换器的系统冷却剂的串联流,从而通过系统冷却剂从热电子系统向热交换器排出热量。

    IN-LINE MEMORY MODULE COOLING SYSTEM
    7.
    发明申请
    IN-LINE MEMORY MODULE COOLING SYSTEM 失效
    在线记忆模块冷却系统

    公开(公告)号:US20110149505A1

    公开(公告)日:2011-06-23

    申请号:US12645400

    申请日:2009-12-22

    IPC分类号: G06F1/20

    CPC分类号: G06F1/20

    摘要: A system to aid in cooling an in-line memory module may include a thermal interface material adjacent the in-line memory module. The system may also include a heat spreader adjacent the thermal interface material. The system may further include a cold-plate adjacent the heat spreader, the cold-plate, heat spreader, and thermal interface material to aid in cooling the in-line memory module.

    摘要翻译: 有助于冷却在线存储器模块的系统可以包括与在线存储器模块相邻的热界面材料。 该系统还可以包括邻近热界面材料的散热器。 该系统还可以包括邻近散热器,冷板,散热器和热界面材料的冷板,以帮助冷却直列存储器模块。

    In-line memory module cooling system
    10.
    发明授权
    In-line memory module cooling system 失效
    在线内存模块冷却系统

    公开(公告)号:US08125780B2

    公开(公告)日:2012-02-28

    申请号:US12645400

    申请日:2009-12-22

    IPC分类号: H05K7/20

    CPC分类号: G06F1/20

    摘要: A system to aid in cooling an in-line memory module may include a thermal interface material adjacent the in-line memory module. The system may also include a heat spreader adjacent the thermal interface material. The system may further include a cold-plate adjacent the heat spreader, the cold-plate, heat spreader, and thermal interface material to aid in cooling the in-line memory module.

    摘要翻译: 有助于冷却在线存储器模块的系统可以包括与在线存储器模块相邻的热界面材料。 该系统还可以包括邻近热界面材料的散热器。 该系统还可以包括邻近散热器,冷板,散热器和热界面材料的冷板,以帮助冷却直列存储器模块。