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公开(公告)号：US20170079167A1
公开(公告)日：2017-03-16
申请号：US15359154
申请日：2016-11-22
Applicant: Google Inc.
Inventor： Emad Samadiani , Eehern J. Wong , Gregory P. Imwalle , Soheil Farshchian
IPC: H05K7/20
CPC classification number: H05K7/20809 , G06F1/20 , G06F2200/201 , H05K7/20318 , H05K7/20327 , H05K7/20336 , H05K7/20836
Abstract: A data center cooling system includes a thermosiphon, an actuator coupled to the thermosiphon, and a controller. The thermosiphon includes an evaporator; a condenser; and at least one conduit coupled between the evaporator and the condenser to transport a working fluid between the evaporator and the condenser. The controller is coupled to the actuator and configured to operate the actuator to adjust a liquid level of the working fluid in the evaporator based, at least in part, on a parameter associated with a heat load of one or more data center heat generating computing devices.
Abstract translation: 数据中心冷却系统包括热虹吸管，耦合到热虹吸管的致动器和控制器。 热虹吸管包括蒸发器; 冷凝器 以及耦合在蒸发器和冷凝器之间的至少一个管道，以在蒸发器和冷凝器之间输送工作流体。 至少部分地基于与一个或多个数据中心发热计算装置的热负荷相关联的参数，所述控制器联接到所述致动器并且构造成操作所述致动器以调节所述蒸发器中的工作流体的液位， 。
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公开(公告)号：US10130013B1
公开(公告)日：2018-11-13
申请号：US15360463
申请日：2016-11-23
Applicant: Google Inc.
Inventor： Madhu Krishnan Iyengar , Christopher G. Malone , Gregory P. Imwalle
IPC: H05K7/20
Abstract: A data center cooling system includes an outer container that defines a first volume; an inner container that defines a second volume and is positioned within the first volume, the inner container including an air outlet that includes an airflow path between the first and second volumes; a liquid seal to fluidly isolate a liquid phase of a non-conductive coolant that fills at least a portion of the first and second volumes from an ambient environment; and a plurality of electronic heat-generating devices at least partially immersed in the liquid phase of the non-conductive coolant to transfer a heat load to the non-conductive coolant.
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公开(公告)号：US09565790B1
公开(公告)日：2017-02-07
申请号：US14176327
申请日：2014-02-10
Applicant: Google Inc.
Inventor： David W. Stiver , Gregory P. Imwalle
CPC classification number: H05K7/20836 , G06F1/206 , G06F1/3203 , H05K7/20745
Abstract: A system includes a first computing component and a second computing component. A first measurement indicative of a temperature of a first computing component is received. A second measurement indicative of a temperature of a second computing component is received. A thermal value is calculated for the first computing component based on the first measurement and the second measurement. In response to determining that the calculated thermal value exceeds the threshold, an operational or physical parameter of the system is modified.
Abstract translation: 系统包括第一计算组件和第二计算组件。 接收指示第一计算组件的温度的第一测量。 接收指示第二计算组件的温度的第二测量。 基于第一测量和第二测量计算第一计算组件的热值。 响应于确定计算的热值超过阈值，修改系统的操作或物理参数。
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公开(公告)号：US09091496B2
公开(公告)日：2015-07-28
申请号：US13779159
申请日：2013-02-27
Applicant: Google Inc.
Inventor： Gregory P. Imwalle , Thomas R. Kowalski , Andrew B. Carlson
CPC classification number: F28F27/02 , H05K7/20745 , H05K7/20836
Abstract: A data center cooling system includes a data center having electronic equipment that is supported in multiple racks; a cooling fluid source; multiple cooling units in the data center, where each cooling unit is configured to cool air warmed by a sub-set of the electronic equipment in the data center; multiple control valves, including a control valve associated with a particular cooling unit of the cooling units; and a controller arranged to modulate the control valve associated with a particular cooling unit, to open or close the control valve to substantially maintain an approach temperature set point of the particular cooling unit.
Abstract translation: 数据中心冷却系统包括具有被支撑在多个机架中的电子设备的数据中心; 冷却液源; 数据中心中的多个冷却单元，其中每个冷却单元被配置为冷却由数据中心中的电子设备的子集加热的空气; 多个控制阀，包括与冷却单元的特定冷却单元相关联的控制阀; 以及控制器，其布置成调制与特定冷却单元相关联的控制阀，以打开或关闭控制阀，以基本上保持特定冷却单元的接近温度设定点。
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公开(公告)号：US09760098B1
公开(公告)日：2017-09-12
申请号：US13770616
申请日：2013-02-19
Applicant: Google Inc.
Inventor： Gregory P. Imwalle , Jeremy Rice
CPC classification number: H05K7/20745 , H05K7/2079 , H05K7/20836
Abstract: Techniques for cooling a data center include circulating a first cooling medium to cool a plurality of rack-mounted computers; circulating a second cooling medium to cool the plurality of rack-mounted computers; determining that a first portion of the plurality of rack-mounted computers is operating at a power usage above a threshold power usage; adjusting at least one of a flow rate of the first or second cooling mediums to cool a second portion of the plurality of rack-mounted computers; and rerouting a portion at least one the first or second cooling mediums to cool the first portion of the plurality of rack-mounted computers.
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Patent Agency Ranking
公开(公告)号：US08988879B2
公开(公告)日：2015-03-24
申请号：US13685483
申请日：2012-11-26
Applicant: Google Inc.
Inventor： William Hamburgen , Jimmy Clidaras , Winnie Leung , David W. Stiver , Jonathan D. Beck , Andrew B. Carlson , Steven T. Y. Chow , Gregory P. Imwalle , Amir M. Michael
CPC classification number: G06F1/20 , H05K7/2079 , Y10T29/49826
Abstract: A datacenter cooling apparatus includes a portable housing having lifting and transporting structures for moving the apparatus, opposed sides in the housing, at least one of the opposed sides defining one or more air passage openings arranged to capture warmed air from rack-mounted electronics, opposed ends in the housing, at least one of the opposed ends defining one or more air passage openings positioned to allow lateral passage of captured air into and out of the housing, and one or more cooling coils associated with the housing to receive and cool the captured warm air, and provide the cooled air for circulation into a datacenter workspace.
Abstract translation: 数据中心冷却装置包括便携式外壳，其具有用于移动设备的提升和传送结构，壳体中的相对侧，至少一个相对侧限定一个或多个空气通道开口，其布置成从机架安装的电子设备捕获温暖的空气， 端部在壳体中，相对的端部中的至少一个限定一个或多个空气通道开口，其定位成允许捕获的空气横向通过壳体和/或从壳体中流出，以及与壳体相关联的一个或多个冷却盘管，以接收和冷却所捕获的 并提供冷却的空气循环进入数据中心工作区。
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公开(公告)号：US20130233532A1
公开(公告)日：2013-09-12
申请号：US13779159
申请日：2013-02-27
Applicant: GOOGLE INC.
Inventor： Gregory P. Imwalle , Thomas R. Kowalski , Andrew B. Carlson
IPC: F28F27/02
CPC classification number: F28F27/02 , H05K7/20745 , H05K7/20836
Abstract: A data center cooling system includes a data center having electronic equipment that is supported in multiple racks; a cooling fluid source; multiple cooling units in the data center, where each cooling unit is configured to cool air warmed by a sub-set of the electronic equipment in the data center; multiple control valves, including a control valve associated with a particular cooling unit of the cooling units; and a controller arranged to modulate the control valve associated with a particular cooling unit, to open or close the control valve to substantially maintain an approach temperature set point of the particular cooling unit.
Abstract translation: 数据中心冷却系统包括具有被支撑在多个机架中的电子设备的数据中心; 冷却液源; 数据中心中的多个冷却单元，其中每个冷却单元被配置为冷却由数据中心中的电子设备的子集加热的空气; 多个控制阀，包括与冷却单元的特定冷却单元相关联的控制阀; 以及控制器，其布置成调制与特定冷却单元相关联的控制阀，以打开或关闭控制阀，以基本上保持特定冷却单元的接近温度设定点。
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公开(公告)号：US09596787B1
公开(公告)日：2017-03-14
申请号：US14534566
申请日：2014-11-06
Applicant: Google Inc.
Inventor： Madhu Krishnan Iyengar , Christopher G. Malone , Gregory P. Imwalle
IPC: H05K7/20
CPC classification number: H05K7/203 , H05K7/20127 , H05K7/20309 , H05K7/20318 , H05K7/20327 , H05K7/20772 , H05K7/20809
Abstract: A data center cooling system includes an outer container that defines a first volume; an inner container that defines a second volume and is positioned within the first volume, the inner container including an air outlet that includes an airflow path between the first and second volumes; a liquid seal to fluidly isolate a liquid phase of a non-conductive coolant that fills at least a portion of the first and second volumes from an ambient environment; and a plurality of electronic heat-generating devices at least partially immersed in the liquid phase of the non-conductive coolant to transfer a heat load to the non-conductive coolant.
Abstract translation: 数据中心冷却系统包括限定第一体积的外容器; 内部容器，其限定第二容积并且位于所述第一容积内，所述内部容器包括空气出口，所述空气出口包括所述第一和第二容积之间的气流路径; 液体密封件，用于流体地隔离非导电冷却剂的液相，其填充所述第一和第二体积的至少一部分与周围环境; 以及至少部分地浸没在非导电冷却剂的液相中以将热负荷传递到非导电冷却剂的多个电子发热装置。
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公开(公告)号：US09554491B1
公开(公告)日：2017-01-24
申请号：US14321343
申请日：2014-07-01
Applicant: Google Inc.
Inventor： Eehern J. Wong , Gregory P. Imwalle , Emad Samadiani
CPC classification number: F25B21/02 , F25B2321/025 , F25D17/02 , H05K7/2079
Abstract: A data center cooling system includes a cooling liquid supply conduit fluidly coupled between a cooling plant and an air-to-liquid heat exchanger positioned to receive a heated airflow from one or more racks. At least one rack supports a plurality of heat-generating electronic devices. The system further includes a cooling liquid return conduit fluidly coupled between the cooling plant and the air-to-liquid heat exchanger; and a heat transfer module thermally coupled to the cooling liquid supply and return conduits between the cooling plant and the air-to-liquid heat exchanger. The heat transfer module includes a cold side and a warm side, with the cold side thermally coupled to the cooling liquid supply conduit to transfer heat from a flow of a cooling liquid in the cooling liquid supply conduit to the warm side of the heat transfer module, and the warm side including a heat sink.
Abstract translation: 数据中心冷却系统包括流体耦合在冷却设备和定位成接收来自一个或多个机架的加热空气流的空气 - 液体热交换器之间的冷却液供应管道。 至少一个机架支撑多个发热电子设备。 该系统还包括流体耦合在冷却设备和空气 - 液体热交换器之间的冷却液返回管道; 以及与所述冷却设备和所述空气对液体热交换器之间的冷却液供应和返回管道热耦合的热传递模块。 传热模块包括冷侧和暖侧，冷侧热耦合到冷却液供应管道，以将热量从冷却液供应管道中的冷却液体流传递到传热模块的温暖侧 ，暖面包括散热器。
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公开(公告)号：US09552025B2
公开(公告)日：2017-01-24
申请号：US14494216
申请日：2014-09-23
Applicant: Google Inc.
Inventor： Emad Samadiani , Eehern J. Wong , Gregory P. Imwalle , Soheil Farshchian
CPC classification number: H05K7/20809 , G06F1/20 , G06F2200/201 , H05K7/20318 , H05K7/20327 , H05K7/20336 , H05K7/20836
Abstract: A data center cooling system includes a thermosiphon, an actuator coupled to the thermosiphon, and a controller. The thermosiphon includes an evaporator; a condenser; and at least one conduit coupled between the evaporator and the condenser to transport a working fluid between the evaporator and the condenser. The controller is coupled to the actuator and configured to operate the actuator to adjust a liquid level of the working fluid in the evaporator based, at least in part, on a parameter associated with a heat load of one or more data center heat generating computing devices.
Abstract translation: 数据中心冷却系统包括热虹吸管，耦合到热虹吸管的致动器和控制器。 热虹吸管包括蒸发器; 冷凝器 以及耦合在蒸发器和冷凝器之间的至少一个管道，以在蒸发器和冷凝器之间输送工作流体。 至少部分地基于与一个或多个数据中心发热计算装置的热负荷相关联的参数，所述控制器耦合到所述致动器并且构造成操作所述致动器以调节所述蒸发器中的工作流体的液位， 。
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