-
公开(公告)号:US20060162904A1
公开(公告)日:2006-07-27
申请号:US11040989
申请日:2005-01-21
申请人: Mohinder Bhatti , Debashis Ghosh , Ilya Reyzin
发明人: Mohinder Bhatti , Debashis Ghosh , Ilya Reyzin
IPC分类号: H05K7/20
CPC分类号: H01L23/427 , H01L2924/0002 , H01L2924/00
摘要: A fluid heat exchanger assembly cools an electronic device with a cooling fluid supplied from a heat extractor (R, F) to an upper portion of a housing. A refrigerant is disposed in a lower portion of the housing for liquid-to-vapor transformation. A partition divides the upper portion of the housing from the lower portion and flow interrupters are disposed in the upper portion for interrupting thermal boundary layer to enhance thermal heat transfer to the flow of liquid coolant through the coolant passage of the upper portion in response to heat transferred by an electronic device to the lower portion of the housing.
-
公开(公告)号:US20060162898A1
公开(公告)日:2006-07-27
申请号:US11040321
申请日:2005-01-21
申请人: Ilya Reyzin , Mohinder Bhatti
发明人: Ilya Reyzin , Mohinder Bhatti
IPC分类号: H05K7/20
CPC分类号: F28D15/0233 , F28D15/00 , F28F3/02 , F28F13/00 , H01L23/473 , H01L2924/0002 , H01L2924/00
摘要: A fluid heat exchanger assembly cools an electronic device with a cooling fluid supplied from a heat extractor (R, F) to a plurality of tubes extending between header tanks in an upper portion of a housing. A refrigerant is disposed in the lower portion of the housing for liquid-to-vapor transformation. The tubes are radially flexible to vary the volume of the tubes for modulating the flow of coolant liquid through the tubes in response to heat transferred by an electronic device to the lower portion of the housing.
摘要翻译: 流体热交换器组件将电子设备与从散热器(R,F)供应的冷却流体冷却到在壳体的上部中在总体箱之间延伸的多个管。 制冷剂设置在壳体的下部以进行液体 - 蒸汽转化。 管是径向柔性的以改变管的体积,以响应于由电子装置传递到壳体的下部的热量调节通过管的冷却剂液体的流动。
-
公开(公告)号:US20050039881A1
公开(公告)日:2005-02-24
申请号:US10646505
申请日:2003-08-22
申请人: Ilya Reyzin , Mohinder Bhatti , Debashis Ghosh
发明人: Ilya Reyzin , Mohinder Bhatti , Debashis Ghosh
IPC分类号: F28D15/02 , H01L23/427 , F28F7/00
CPC分类号: H01L23/427 , F28D15/02 , H01L2924/0002 , H01L2924/00
摘要: A cooling assembly having a base plate and a condenser plate. An outer wall interconnects the base plate to the condenser plate to define a sealed chamber with a working fluid being disposed within the sealed chamber. Intersecting partition walls are mounted to the condenser plate and are angled downwardly toward the base plate for directing working fluid on the condenser plate down a corner of the walls toward a portion of the base plate. Preferably, the base plate defines a first circumference and the condenser plate defines a second circumference larger than the first circumference such that the outer wall has an angled configuration extending between the base plate and the condenser plate to provide a larger area within the sealed chamber for a vapor phase of the working fluid than a liquid phase of the working fluid.
摘要翻译: 一种具有基板和冷凝板的冷却组件。 外壁将基板与冷凝器板互连以限定密封室,工作流体设置在密封室内。 相交的分隔壁安装到冷凝器板上并朝向基板向下成角度,用于将冷凝板上的工作流体沿壁的一角向下朝向基板的一部分引导。 优选地,基板限定第一圆周,并且冷凝器板限定大于第一圆周的第二圆周,使得外壁具有在基板和冷凝器板之间延伸的成角度构造,以在密封室内提供更大的面积,用于 工作流体的气相比工作流体的液相。
-
公开(公告)号:US20070074849A1
公开(公告)日:2007-04-05
申请号:US11242738
申请日:2005-10-04
申请人: Shrikant Joshi , Mohinder Bhatti
发明人: Shrikant Joshi , Mohinder Bhatti
IPC分类号: H05K7/20
CPC分类号: H01L23/473 , H01L2924/0002 , Y10S165/908 , H01L2924/00
摘要: The subject invention provides a heat sink for cooling electronic devices. The heat sink includes an upper chamber and a lower chamber separated by a baffle therebetween. The lower chamber includes a base having a central axis and a plurality of curvilinear fins disposed radially about the central axis of the base. The upper chamber includes a lid defining an inlet and an inlet tube interconnecting the upper chamber and the lower chamber for directing a fluid through the upper chamber and impinging the fluid on the base in the lower chamber. A sidewall extends between the base and the lid and is disposed about the fins. The sidewall includes a peripheral inlet for directing the fluid perpendicular to the central axis and at the fins.
-
公开(公告)号:US20060162903A1
公开(公告)日:2006-07-27
申请号:US11040988
申请日:2005-01-21
申请人: Mohinder Bhatti , Shrikant Joshi , Mark Parisi , Russell Johnson
发明人: Mohinder Bhatti , Shrikant Joshi , Mark Parisi , Russell Johnson
IPC分类号: H05K7/20
CPC分类号: H01L23/427 , F28D15/0266 , F28D15/06 , F28F3/12 , H01L23/473 , H01L2924/0002 , H01L2924/00
摘要: A fluid heat exchanger assembly cools an electronic device with a cooling fluid supplied from a heat extractor to an upper portion of a housing. A refrigerant is disposed in a lower portion of the housing for liquid-to-vapor transformation. A partition divides the upper portion of the housing from the lower portion and is flexible to vary the volume of the upper portion for modulating the flow of coolant fluid through the upper portion in response to heat transferred by an electronic device to the lower portion of the housing.
摘要翻译: 流体热交换器组件将电子设备与从散热器供应到壳体的上部的冷却流体冷却。 制冷剂设置在壳体的下部以进行液体 - 蒸汽转化。 隔板分隔壳体的上部与下部分并且是柔性的以改变上部的体积,以响应于由电子装置传递到下部的热量来调节通过上部的冷却剂流体的流动 住房。
-
26.
公开(公告)号:US20070030655A1
公开(公告)日:2007-02-08
申请号:US11197419
申请日:2005-08-04
申请人: Mohinder Bhatti , Debashis Ghosh , Shrikant Joshi
发明人: Mohinder Bhatti , Debashis Ghosh , Shrikant Joshi
IPC分类号: H05K7/20
CPC分类号: H01L23/4336 , F28F3/02 , H01L2924/0002 , Y10S165/908 , H01L2924/00
摘要: A heat sink assembly for removing heat from an electronic device and comprising a base, a lid in spaced relationship with and parallel to the base, and an outer wall spiraling radially outwardly about an inlet axis from an inner exit position to an outer exit position to define a tangential outlet between said exit positions. Each of a plurality of curved fins presents a concave surface and a convex surface and extends from an inner circle with radius concentric with the inlet axis to an outer circle with radius concentric with the inlet axis to define a plurality of curved channels between adjacent fins for directing the flow of cooling fluid radially from the inlet axis. Each of the curved channels is disposed at a constant distance between next adjacent fins for a major length there along from the inner circle with radius toward the outer circle with radius. That substantially constant distance extends from the inner circle with radius to a perpendicular position where the convex surface of that fin is perpendicular to the intersection of the outer circle with radius with the next adjacent fin to the convex surface.
摘要翻译: 一种用于从电子设备移除热量并包括基座,与基座间隔开并平行的盖的散热器组件,以及围绕入口轴线从内部出口位置到外部出口位置到径向向外螺旋形的外壁, 在所述出口位置之间限定切向出口。 多个弯曲鳍片中的每一个呈现凹面和凸面,并且从与入口轴线同心的半径的内圆周延伸到具有与入口轴线同心的外圆,以在相邻翅片之间限定多个弯曲通道, 引导冷却流体从入口轴线径向流动。 每个弯曲通道在下一个相邻的翅片之间以恒定的距离设置,其长度与内圆半径成半径的外圆。 该基本上恒定的距离从半径的内圆周延伸到垂直位置,其中该翅片的凸面垂直于具有半圆形的外圆与下一相邻翅片相对于凸面的交点。
-
公开(公告)号:US20050274506A1
公开(公告)日:2005-12-15
申请号:US10866905
申请日:2004-06-14
申请人: Mohinder Bhatti , Shrikant Joshi , Sunil Mehendale
发明人: Mohinder Bhatti , Shrikant Joshi , Sunil Mehendale
CPC分类号: F28F1/022 , F28D1/05391 , F28D2021/0071
摘要: A heat exchanger for a heating, ventilating and air conditioning system comprises a plurality of heat exchange tubes extending between a pair of spaced header tanks and arranged in groups of tubes with varying number of tubes in each group to cause a refrigerant to flow in multiple passes in the interior of the tubes across another fluid flowing on the exterior of the tubes. The heat exchange tubes comprise a plurality of flow passages having at least one corner formed by a pair of straight or arcuate sides with an included angle of less than or equal to ninety degrees, more preferably less than or equal to thirty degrees, to promote intense pool boiling within the flow passages. In addition to at least one corner region, the flow passage has a passage-specific optimal hydraulic diameter determined by the relationship between the optimal hydraulic diameter of the passage and the optimal hydraulic diameter of a baseline circular passage.
摘要翻译: 用于加热,通风和空调系统的热交换器包括多个热交换管,该热交换管在一对隔开的集水箱之间延伸,并且在每组中以不同数量的管排成一组管,以使制冷剂在多次通过 在管的内部横跨在管的外部流动的另一种流体。 热交换管包括多个流动通道,其具有由一对直线或弓形侧面形成的至少一个角部,其中夹角小于或等于九十度,更优选小于或等于三十度,以促进强烈 泳池在流动通道内沸腾。 除了至少一个角区域之外,流动通道具有由通道的最佳水力直径与基线圆形通道的最佳水力直径之间的关系确定的通道特定的最佳水力直径。
-
公开(公告)号:US20070163750A1
公开(公告)日:2007-07-19
申请号:US11333655
申请日:2006-01-17
申请人: Mohinder Bhatti , Mark Parisi , Andrew Hayes
发明人: Mohinder Bhatti , Mark Parisi , Andrew Hayes
IPC分类号: H05K7/20
CPC分类号: H01L23/473 , F28F3/12 , F28F9/026 , F28F13/06 , H01L2924/0002 , H01L2924/00
摘要: The invention provides a heat sink for flowing coolant into inlet manifold channels extending into a inlet edge of a manifold where the flow is forced downward into parallel and spaced micro-channels extending across the manifold channels and re-directing the coolant up into and out of outlet manifold channels extending into an outlet edge of the manifold and interleaved with the inlet manifold channels, and by maintaining a base-width of the micro-channels in the range of forty microns to one hundred microns, maintaining a base-height of the micro-channels in the range of two hundred microns to four hundred microns, maintaining a manifold-height through of the manifold channels in the range of one thousand microns to three thousand microns, and maintaining a manifold-width of the manifold channels in the range of three hundred and fifty microns to one thousand microns.
摘要翻译: 本发明提供了一种用于将冷却剂流入入歧管通道的散热器,入口歧管通道延伸到歧管的入口边缘,其中流动被迫向下并入平行且间隔开的微通道,跨过歧管通道延伸并重新引导冷却剂进入和离开 出口歧管通道延伸到歧管的出口边缘并与入口歧管通道交错,并且通过将微通道的基底宽度保持在40微米至100微米的范围内,保持微型的基底高度 - 通道范围在二百微米到四百微米之间,保持歧管通道的歧管高度在千微米至三千微米的范围内,并将歧管通道的歧管宽度保持在 三百五十微米至千微米。
-
公开(公告)号:US20060162342A1
公开(公告)日:2006-07-27
申请号:US11041819
申请日:2005-01-24
申请人: Mohinder Bhatti
发明人: Mohinder Bhatti
CPC分类号: F25D31/007 , F25B21/02 , F25B25/00 , F25D11/00 , F25D17/062 , F25D2317/0651 , F25D2317/0661 , F25D2331/805 , F25D2331/809 , F28D1/05366 , F28D7/106 , F28F1/36
摘要: A thermoelectric heat transfer system is provided. The thermoelectric heat transfer system comprises a coolant circuit with a pump circulating coolant through the circuit. A first heat exchanger is in fluid communication with the coolant circuit to remove heat from the coolant. At the same time, a second heat exchanger is in fluid communication with the coolant circuit. Thermoelectric modules (TEMs) are integrated into the second heat exchanger to create a temperature differential between fins and conduits of the second heat exchanger. The coolant flows through the conduits to draw heat from the TEMs, while a fan assembly conveys air through the fins into a climate-controlled area to cool the climate-controlled area to a desired temperature. In other embodiments, a sleeve acts as the second heat exchanger. The sleeve is adapted to receive and cool beverage containers and like items.
摘要翻译: 提供了一种热电传热系统。 热电传热系统包括具有使冷却剂循环通过电路的泵的冷却剂回路。 第一热交换器与冷却剂回路流体连通以从冷却剂中除去热量。 同时,第二热交换器与冷却剂回路流体连通。 热电模块(TEM)被集成到第二热交换器中以在第二热交换器的翅片和导管之间产生温差。 冷却剂流过导管以从TEM吸收热量,而风扇组件将空气通过翅片输送到气候控制区域中,以将气候受控区域冷却至所需温度。 在其它实施例中,套筒充当第二热交换器。 套筒适于接收和冷却饮料容器和类似物品。
-
公开(公告)号:US20060283579A1
公开(公告)日:2006-12-21
申请号:US11153107
申请日:2005-06-15
申请人: Debashis Ghosh , Mohinder Bhatti
发明人: Debashis Ghosh , Mohinder Bhatti
IPC分类号: H05K7/20
CPC分类号: H01L23/473 , F28D15/0266 , H01L2924/0002 , H01L2924/00
摘要: A fluid heat exchanger unit cools an electronic device with a cooling fluid supplied to an upper portion of a cooling housing. A refrigerant is disposed in a lower portion of the cooling housing for liquid-to-vapor transformation. A partition divides the upper portion of the cooling housing from the lower portion. A heat rejecter is disposed on and above the upper wall of the cooling housing with a first header extending from and in fluid communication with the liquid coolant outlet. A second header extends upwardly from a rejecter outlet. A plurality of first tubes extend between and in fluid communication with the first header and the second header with a plurality of first air fins disposed between the upper wall and the first tubes. A single unit defines both the cooling housing and the air cooled heat rejecter to thereby allow the manufacture of the unit in a single process with the attendant reduction in shipping, handling and installation.
-
-
-
-
-
-
-
-
-