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公开(公告)号：US09521787B2
公开(公告)日：2016-12-13
申请号：US13439433
申请日：2012-04-04
CPC分类号： H05K7/20836 , G06F1/206 , G06F1/3287 , G06F2200/201 , H05K7/20263 , H05K7/20272 , H05K7/20763 , H05K7/20772 , H05K7/2079 , Y02D10/16 , Y02D10/171
摘要： Systems and methods for cooling include one or more computing structure, an inter-structure liquid cooling system that includes valves configured to selectively provide liquid coolant to the one or more computing structures; a heat rejection system that includes one or more heat rejection units configured to cool liquid coolant; and one or more liquid-to-liquid heat exchangers that include valves configured to selectively transfer heat from liquid coolant in the inter-structure liquid cooling system to liquid coolant in the heat rejection system. Each computing structure further includes one or more liquid-cooled servers; and an intra-structure liquid cooling system that has valves configured to selectively provide liquid coolant to the one or more liquid-cooled servers.
摘要翻译： 用于冷却的系统和方法包括一个或多个计算结构，包括构造成选择性地向一个或多个计算结构提供液体冷却剂的阀的结构间液体冷却系统; 散热系统，其包括被配置为冷却液体冷却剂的一个或多个散热单元; 以及一个或多个液体至液体的热交换器，其包括构造成选择性地将热量从结构间液体冷却系统中的液体冷却剂传递到散热系统中的液体冷却剂的阀。 每个计算结构还包括一个或多个液冷服务器; 以及内部结构的液体冷却系统，其具有构造成选择性地向一个或多个液冷的服务器提供液体冷却剂的阀。
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公开(公告)号：US09326429B2
公开(公告)日：2016-04-26
申请号：US13604850
申请日：2012-09-06
CPC分类号： H05K7/20772 , H05K7/20836
摘要： Cooling apparatuses are provided to facilitate active control of thermal and fluid dynamic performance of a coolant-cooled cold plate. The cooling apparatus includes the cold plate and a controller. The cold plate couples to one or more electronic components to be cooled, and includes an adjustable physical configuration. The controller dynamically varies the adjustable physical configuration of the cold plate based on a monitored variable associated with the cold plate or the electronic component(s) being cooled by the cold plate. By dynamically varying the physical configuration, the thermal and fluid dynamic performance of the cold plate are adjusted to, for example, optimally cool the electronic component(s), and at the same time, reduce cooling power consumption used in cooling the electronic component(s). The physical configuration can be adjusted by providing one or more adjustable plates within the cold plate, the positioning of which may be adjusted based on the monitored variable.
摘要翻译： 提供冷却装置以便于主动控制冷却剂冷却的冷板的热和流体动态性能。 冷却装置包括冷板和控制器。 冷板耦合到要冷却的一个或多个电子部件，并且包括可调节的物理结构。 控制器基于与冷板或由冷板冷却的电子部件相关联的监控变量来动态地改变冷板的可调节物理结构。 通过动态地改变物理结构，冷板的热和流体动态性能被调整为例如最佳地冷却电子部件，并且同时降低冷却电子部件所使用的冷却功率消耗（ s）。 可以通过在冷板内提供一个或多个可调节板来调节物理结构，其可根据所监视的变量来调整其位置。
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公开(公告)号：US09107327B2
公开(公告)日：2015-08-11
申请号：US13551929
申请日：2012-07-18
CPC分类号： H05K7/20836 , G06F1/206
摘要： A method aspect for removing heat from a data center may use liquid coolant cooled without vapor compression refrigeration on a liquid cooled information technology equipment rack. The method may also include regulating liquid coolant flow to the data center through a range of liquid coolant flow values with a controller-apparatus based upon information technology equipment temperature threshold of the data center.
摘要翻译： 从数据中心去除热量的方法方面可以使用液体冷却剂冷却而不进行蒸气压缩制冷在液冷信息技术设备机架上。 该方法还可以包括通过使用基于数据中心的信息技术设备温度阈值的控制器装置通过一定范围的液体冷却剂流量来调节流向数据中心的液体冷却剂流。
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公开(公告)号：US20140020418A1
公开(公告)日：2014-01-23
申请号：US13588260
申请日：2012-08-17
CPC分类号： H05K7/20836 , G06F1/206
摘要： A data center cooling system may include heat transfer equipment to cool a liquid coolant without vapor compression refrigeration, and the liquid coolant is used on a liquid cooled information technology equipment rack housed in the data center. The system may also include a controller-apparatus to regulate the liquid coolant flow to the liquid cooled information technology equipment rack through a range of liquid coolant flow values based upon information technology equipment temperature thresholds.
摘要翻译： 数据中心冷却系统可以包括用于冷却没有蒸气压缩制冷的液体冷却剂的传热设备，并且液体冷却剂被用在容纳在数据中心中的液冷信息技术设备机架上。 该系统还可以包括控制器装置，其通过基于信息技术设备温度阈值的一系列液体冷却剂流量值来调节流向液体冷却的信息技术设备机架的液体冷却剂流。
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5.发明申请公开(公告)号：US20130081781A1
公开(公告)日：2013-04-04
申请号：US13252888
申请日：2011-10-04
IPC分类号： F24J3/08
CPC分类号： G06F1/20 , G06F2200/201 , H05K7/20654 , H05K7/2079
摘要： A data center cooling system is operated in a first mode, and has an indoor portion wherein heat is absorbed from components in the data center by a heat transfer fluid, and an outdoor heat exchanger portion and a geothermal heat exchanger portion. The first mode includes ambient air cooling of the heat transfer fluid in the outdoor heat exchanger portion and/or geothermal cooling of the heat transfer fluid in the geothermal heat exchanger portion. Based on an appropriate metric, a determination is made that a switch should be made from the first mode to a second mode; and, in response, the data center cooling system is switched to the second mode. The second mode is different than the first mode.
摘要翻译： 数据中心冷却系统以第一模式运行，并且具有通过传热流体和室外热交换器部分和地热换热器部分从数据中心的部件吸收热量的室内部分。 第一模式包括室外热交换器部分中的传热流体的环境空气冷却和/或地热换热器部分中的传热流体的地热冷却。 基于适当的度量，确定应当从第一模式到第二模式的开关; 并且作为响应，数据中心冷却系统被切换到第二模式。 第二模式与第一模式不同。
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公开(公告)号：US09445529B2
公开(公告)日：2016-09-13
申请号：US13479265
申请日：2012-05-23
CPC分类号： H05K7/2079 , H05K7/20836
摘要： Input data, specifying aspects of a thermal design of a liquid cooled data center, is obtained. The input data includes data indicative of ambient outdoor temperature for a location of the data center; and/or data representing workload power dissipation for the data center. The input data is evaluated to obtain performance of the data center thermal design. The performance includes cooling energy usage; and/or one pertinent temperature associated with the data center. The performance of the data center thermal design is output.
摘要翻译： 获得了指定液冷数据中心的热设计方面的输入数据。 输入数据包括指示数据中心位置的环境室外温度的数据; 和/或表示数据中心的工作负载功耗的数据。 评估输入数据以获得数据中心热设计的性能。 性能包括冷却能量的使用; 和/或与数据中心相关联的一个相关温度。 输出数据中心散热设计的性能。
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7.发明授权Coolant and ambient temperature control for chillerless liquid cooled data centers 有权冷却液和环境温度控制无冷却液体冷却数据中心公开(公告)号：US09250636B2
公开(公告)日：2016-02-02
申请号：US13439471
申请日：2012-04-04
申请人： Timothy J. Chainer , Milnes P. David , Madhusudan K. Iyengar , Pritish R. Parida , Robert E. Simons
发明人： Timothy J. Chainer , Milnes P. David , Madhusudan K. Iyengar , Pritish R. Parida , Robert E. Simons
CPC分类号： H05K7/20836 , F28F27/02 , G05D23/1932 , G06F1/206 , G06F2200/201 , Y02D10/16
摘要： Cooling control methods include measuring a temperature of air provided to a plurality of nodes by an air-to-liquid heat exchanger, measuring a temperature of at least one component of the plurality of nodes and finding a maximum component temperature across all such nodes, comparing the maximum component temperature to a first and second component threshold and comparing the air temperature to a first and second air threshold, and controlling a proportion of coolant flow and a coolant flow rate to the air-to-liquid heat exchanger and the plurality of nodes based on the comparisons.
摘要翻译： 冷却控制方法包括通过空气 - 液体热交换器测量提供给多个节点的空气的温度，测量多个节点中的至少一个部件的温度并且在所有这些节点之间找到最大分量温度，比较 将最大部件温度提高到第一和第二部件阈值，并将空气温度与第一和第二空气阈值进行比较，并且控制冷却剂流量和冷却剂流量的比例到空气到液体热交换器和多个节点 基于比较。
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公开(公告)号：US09043035B2
公开(公告)日：2015-05-26
申请号：US13305967
申请日：2011-11-29
申请人： Timothy J. Chainer , Milnes P. David , Madhusudan K. Iyengar , Pritish R. Parida , Roger R. Schmidt , Mark D. Schultz
发明人： Timothy J. Chainer , Milnes P. David , Madhusudan K. Iyengar , Pritish R. Parida , Roger R. Schmidt , Mark D. Schultz
CPC分类号： G05D7/0635 , G06F1/20 , G06F1/206 , G06F1/3206 , G11B33/144 , H05K7/20281 , H05K7/20781 , H05K7/2079 , H05K7/20836 , Y02D10/16
摘要： Cooling apparatuses and methods are provided which include one or more coolant-cooled structures associated with an electronics rack, a coolant loop coupled in fluid communication with one or more passages of the coolant-cooled structure(s), one or more heat exchange units coupled to facilitate heat transfer from coolant within the coolant loop, and N controllable components associated with the coolant loop or the heat exchange unit(s), wherein N≧1. The N controllable components facilitate circulation of coolant through the coolant loop or transfer of heat from the coolant via the heat exchange unit(s). A controller is coupled to the N controllable components, and dynamically adjusts operation of the N controllable components, based on Z input parameters and one or more specified constraints, to provide a specified cooling to the coolant-cooled structure(s), while limiting energy consumed by the N controllable components, wherein Z≧1.
摘要翻译： 提供了冷却装置和方法，其包括与电子机架相关联的一个或多个冷却剂冷却结构，与冷却剂冷却结构的一个或多个通道流体连通的冷却剂回路，一个或多个热交换单元 以促进从冷却剂回路内的冷却剂的热传递，以及与冷却剂回路或热交换单元相关联的N个可控部件，其中N≥1。 N个可控部件促使冷却剂循环通过冷却剂回路或通过热交换单元从冷却剂传递热量。 控制器耦合到N个可控组件，并且基于Z输入参数和一个或多个指定的约束来动态调整N个可控组件的操作，以向冷却剂冷却的结构提供特定的冷却，同时限制能量 由N个可控部件消耗，其中Z≥1。
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公开(公告)号：US08978401B2
公开(公告)日：2015-03-17
申请号：US13588260
申请日：2012-08-17
CPC分类号： H05K7/20836 , G06F1/206
摘要： A data center cooling system may include heat transfer equipment to cool a liquid coolant without vapor compression refrigeration, and the liquid coolant is used on a liquid cooled information technology equipment rack housed in the data center. The system may also include a controller-apparatus to regulate the liquid coolant flow to the liquid cooled information technology equipment rack through a range of liquid coolant flow values based upon information technology equipment temperature thresholds.
摘要翻译： 数据中心冷却系统可以包括用于冷却没有蒸气压缩制冷的液体冷却剂的传热设备，并且液体冷却剂被用在容纳在数据中心中的液冷信息技术设备机架上。 该系统还可以包括控制器装置，其通过基于信息技术设备温度阈值的一系列液体冷却剂流量值来调节流向液体冷却的信息技术设备机架的液体冷却剂流。
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公开(公告)号：US09811126B2
公开(公告)日：2017-11-07
申请号：US13252888
申请日：2011-10-04
CPC分类号： G06F1/20 , G06F2200/201 , H05K7/20654 , H05K7/2079
摘要： A data center cooling system is operated in a first mode, and has an indoor portion wherein heat is absorbed from components in the data center by a heat transfer fluid, and an outdoor heat exchanger portion and a geothermal heat exchanger portion. The first mode includes ambient air cooling of the heat transfer fluid in the outdoor heat exchanger portion and/or geothermal cooling of the heat transfer fluid in the geothermal heat exchanger portion. Based on an appropriate metric, a determination is made that a switch should be made from the first mode to a second mode; and, in response, the data center cooling system is switched to the second mode. The second mode is different than the first mode.
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