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公开(公告)号：US07516777B2
公开(公告)日：2009-04-14
申请号：US11393783
申请日：2006-03-31
IPC分类号： H05K7/20
CPC分类号： G06F1/203 , F28F3/12 , F28F13/06 , G06F2200/201
摘要： In an electronic apparatus having a heat-generating element therein, a cooling jacket 100 for transmitting heat generated from the heat-generating element 200 into to a liquid coolant flowing therein, comprises: a cover 130 building up a heat transfer surface to be in contact with a surface of the heat-generating element; a passage 110 for the liquid coolant, which is formed neighboring with the heat transfer surface and wound round in a “S”-like manner within an inside of a main body 120 of the cooling jacket; and an inlet 111 and an outlet 112 attached at both ends of the flow passage of the liquid coolant, and further a dispersion member 150 is disposed in the flow passage, being built up by gathering a plural number of members, each of which has a “U”-like cross-section of an aspect ratio from 10 to 20, thereby diffusing the liquid coolant therein, so as to transfer the heat from the heat-generating element thereto with high efficiency, and thereby enabling to cool down the heat-generating element, fully, even with a relatively small amount or volume of the liquid coolant.
摘要翻译： 在其中具有发热元件的电子设备中，用于将从发热元件200产生的热量传递到其中流动的液体冷却剂的冷却套100包括：盖130，其构成接触的传热表面 具有发热元件的表面; 用于液体冷却剂的通道110，其与传热表面相邻形成并以“S”形的方式在冷却套的主体120的内部内缠绕; 以及安装在液体冷却剂的流路的两端的入口111和出口112，并且在流路中设置分散构件150，该分散构件150通过聚集多个构件而构成，每个构件具有 “U”型横截面的纵横比为10至20，从而使液体冷却剂在其中扩散，从而高效率地将来自发热元件的热量转移到其中，从而能够冷却热源， 甚至具有相对少量或体积的液体冷却剂。
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公开(公告)号：US20060219388A1
公开(公告)日：2006-10-05
申请号：US11393783
申请日：2006-03-31
IPC分类号： F28F7/00
CPC分类号： G06F1/203 , F28F3/12 , F28F13/06 , G06F2200/201
摘要： In an electronic apparatus having a heat-generating element therein, a cooling jacket 100 for transmitting heat generated from the heat-generating element 200 into to a liquid coolant flowing therein, comprises: a cover 130 building up a heat transfer surface to be in contact with a surface of the heat-generating element; a passage 110 for the liquid coolant, which is formed neighboring with the heat transfer surface and wound round in a “S”-like manner within an inside of a main body 120 of the cooling jacket; and an inlet 111 and an outlet 112 attached at both ends of the flow passage of the liquid coolant, and further a dispersion member 150 is disposed in the flow passage, being built up by gathering a plural number of members, each of which has a “U”-like cross-section of an aspect ratio from 10 to 20, thereby diffusing the liquid coolant therein, so as to transfer the heat from the heat-generating element thereto with high efficiency, and thereby enabling to cool down the heat-generating element, fully, even with a relatively small amount or volume of the liquid coolant.
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3.发明申请公开(公告)号：US20050178526A1
公开(公告)日：2005-08-18
申请号：US10792719
申请日：2004-03-05
CPC分类号： H05K7/20009 , F04D9/007 , F04D13/0673 , G06F1/20 , G06F2200/201 , H01L23/473 , H01L2924/0002 , H01L2924/00
摘要： In a cooling system of liquid type, dissolving a problem upon starting when applying a centrifugal pump therein, and being freely applicable into various kinds of electronic apparatuses, easily, for cooling a CPU in need of cooling thereof, which is mounted within a housing 100, the system comprises: a cooling jacket 50, a radiator 60 and a circulation pump, wherein the circulation pump is built up with a centrifugal pump, in which a rotor 730 having a plural number of blades formed in a centrifugal manner, a pump chamber 741 receiving the rotor in an inside thereof, and a field coil 712 of an electric motor for driving the rotor rotationally are formed into one body, and the pump chamber is disposed to located below the electric motor, thereby achieving the structure so that a liquid coolant fills up the pump chamber when stopping, in spite of the disposition of the circulation pump, thereby dissolving the problem of idling when starting.
摘要翻译： 在液体冷却系统中，当在其中施加离心泵时解决了起动问题，并且可以容易地适用于各种电子设备，用于冷却安装在壳体100内的需要冷却的CPU 该系统包括：冷却套50，散热器60和循环泵，其中循环泵由离心泵构成，其中具有以离心方式形成的多个叶片的转子730，泵室 741，其内部接收转子，并且用于驱动转子的电动机的励磁线圈712旋转地形成为一体，并且泵室设置在电动机的下方，从而实现了液体 尽管循环泵的布置，冷却剂在停止时填充泵室，从而解决了起动时的空转问题。
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公开(公告)号：US20050180107A1
公开(公告)日：2005-08-18
申请号：US10933327
申请日：2004-09-03
IPC分类号： F25D9/00 , G06F1/20 , H01L23/433 , H01L23/473 , H05K7/20
CPC分类号： H05K7/20009 , F28D2021/0031 , G06F1/203 , G06F2200/203 , H01L23/4332 , H01L23/473 , H01L2924/0002 , H01L2924/00
摘要： For providing an electronic apparatus, having a cooling system therein, for enabling cooling operation of a CPU 200, which is mounted within a housing 100 of the apparatus and needs cooling thereof, the cooling system for cooling the CPU has a cooling jacket 50, a radiator 60, and a circulation pump 70, wherein conduits for conducting the liquid coolant into the cooling jacket are made from a metal-made tube, and the tubes are formed into spiral-like in the configuration, or bellows are formed on the way thereof, to be freely disposable within the housing, thereby causing no obstacle in the operations when assembling the apparatus and/or making maintenance thereon.
摘要翻译： 为了提供一种在其中具有冷却系统的电子设备，用于使得CPU 200的冷却操作能够安装在设备的壳体100中并且需要冷却，用于冷却CPU的冷却系统具有冷却套50， 散热器60和循环泵70，其中用于将液体冷却剂导入冷却套管的导管由金属制成的管制成，并且管形成螺旋状的构造，或者波纹管在其路上形成 能够在壳体内自由地一次性，从而在组装设备时不会产生障碍物和/或对其进行维护。
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5.发明申请公开(公告)号：US20050180106A1
公开(公告)日：2005-08-18
申请号：US10933221
申请日：2004-09-03
CPC分类号： F28F3/12 , F28D2021/0029 , F28F1/22 , F28F13/02 , F28F13/06 , H01L23/473 , H01L2924/0002 , H01L2924/00
摘要： For providing an electronic apparatus, having a cooling system therein, for enabling cooling operation of a CPU 200, which is mounted within a housing 100 of the apparatus and needs cooling thereof, the cooling system for cooling the CPU has a cooling jacket 50, a radiator 60, and a circulation pump 70, wherein the cooling jacket comprises a base-plate portion 51, being made of a material superior in heat transfer, such as, copper or the like, and formed with a flow inlet 54 and a flow outlet 55 for the liquid coolant, as well as, a flow passage formed in “U” or “I” shape within an inside thereof, and a cover portion 52, and in a portion of the flow passage of the “U” or “I” shape is disposed a coolant division portion 56 or/and 57, being made up by combining a plural number of pieces of fine tubes in a bundle, each of which is also made of a material superior in the heat transfer, such as copper or the like, through brazing.
摘要翻译： 为了提供一种在其中具有冷却系统的电子设备，用于使得CPU 200的冷却操作能够安装在设备的壳体100中并且需要冷却，用于冷却CPU的冷却系统具有冷却套50， 散热器60和循环泵70，其中冷却套包括基板部分51，该基板部分51由诸如铜等的传热性优异的材料制成，并且形成有流入口54和流出口 55表示液体冷却剂，以及在其内部形成为“U”或“I”形的流路以及盖部分52，并且在“U”或“I”的流动通道的一部分 “形状设置有冷却剂分配部分56或/和57，其通过组合多束细束的细管而组成，每个细管也由传热优良的材料制成，例如铜或 类似，通过钎焊。
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6.发明申请Electronic apparatus having cooling system, radiator thereof, and method for manufacturing thereof 审中-公开具有冷却系统的电子设备，其散热器及其制造方法公开(公告)号：US20050178528A1
公开(公告)日：2005-08-18
申请号：US10792689
申请日：2004-03-05
CPC分类号： F28F9/182 , F28D1/05333 , F28D2021/0029 , G06F1/20 , G06F2200/201 , H05K7/20009
摘要： In an electronic apparatus having a liquid cooling system, and enabling to obtain the optical cooling characteristic or capacitor with an aid of a radiator, which can be disposed or located fitting to a narrow space within a housing thereof, wherein a CPU 200 in deed of cooling thereof is installed within the housing 100, and the liquid cooling system for cooling the CPU comprises a cooling jacket 50 and a radiator therein, and wherein the radiator has a pair of headers 62 and 62, being constructed with disposing a large number of metal thin tubes 61, 61 . . . therebetween, aligning in parallel to each other, and can be change in an outer configuration thereof, easily and freely, and therefore it can be positioned even in the narrow space. Further, a cooling fan 64 or 66 for cooling the radiator 60 compulsively may be disposed therein, and in that case; it is also possible to maintain a position for setting up a motor 65 or 67 for rotationally driving the fan, including therein.
摘要翻译： 在具有液体冷却系统的电子设备中，借助散热器能够获得光学冷却特性或电容器，该散热器可被布置或定位成与壳体内的狭窄空间配合，其中，CPU 200 其冷却安装在壳体100内，并且用于冷却CPU的液体冷却系统包括冷却套管50和散热器，并且其中散热器具有一对集管62和62，其构造为设置大量金属 细管61,61。 。 。 在它们之间，彼此平行对准，并且可以容易且自由地改变其外部构造，因此它也可以被定位在狭窄的空间中。 此外，可以强制地冷却散热器60的冷却风扇64或66，在这种情况下， 还可以保持用于设置用于旋转地驱动风扇的马达65或67的位置，包括其中。
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公开(公告)号：US5270572A
公开(公告)日：1993-12-14
申请号：US903458
申请日：1992-06-24
申请人： Tadakatsu Nakajima , Shigeo Ohashi , Heikichi Kuwahara , Noriyuki Ashiwake , Motohiro Sato , Toshio Hatsuda , Takahiro Daikoku , Toshio Hatada , Shigeyuki Sasaki , Hiroshi Inouye , Atsuo Nishihara , Kenichi Kasai
发明人： Tadakatsu Nakajima , Shigeo Ohashi , Heikichi Kuwahara , Noriyuki Ashiwake , Motohiro Sato , Toshio Hatsuda , Takahiro Daikoku , Toshio Hatada , Shigeyuki Sasaki , Hiroshi Inouye , Atsuo Nishihara , Kenichi Kasai
IPC分类号： H01L23/44 , H01L23/473 , H05K7/20 , H01L23/02 , H01L25/04
CPC分类号： H01L23/4735 , H01L2924/0002 , H01L2924/12044
摘要： A semiconductor cooling unit for directly jetting a cooling medium against surfaces of semiconductor devices for use in a high-speed computer or the like to effectively remove heat from the semiconductor devices, in which partition members for partitioning a space into regions where semiconductor devices are placed. Each partitioned region has an opening at its ceiling side, and a pipe for supplying or discharging the cooling medium through the opening is disposed so as to project toward a central portion of the back surface of each semiconductor device. This pipe is utilized to also section a cooling medium supply header or a cooling medium return header so that bubbles generated from the semiconductor device surfaces can be smoothly removed, and so that the cooling medium can flow smoothly onto the semiconductor devices.
摘要翻译： 一种半导体冷却单元，用于将冷却介质直接喷射到用于高速计算机等的半导体器件的表面上，以有效地从半导体器件移除热量，其中用于将空间分隔成半导体器件放置的区域的分隔构件 。 每个分隔区域在其顶侧具有开口，并且通过所述开口供给或排出冷却介质的管设置成朝向每个半导体器件的背面的中心部分突出。 该管也用于将冷却介质供应集管或冷却介质返回集管分成一部分，从而可以平滑地去除从半导体器件表面产生的气泡，从而冷却介质可以顺利地流动到半导体器件上。
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公开(公告)号：US09078376B2
公开(公告)日：2015-07-07
申请号：US13811497
申请日：2011-07-25
IPC分类号： H05K7/20 , H01L23/367 , H02M7/00 , H01L23/473 , H01L23/552 , H01L25/07 , H02M7/48
CPC分类号： H05K7/20 , H01L23/367 , H01L23/473 , H01L23/552 , H01L25/072 , H01L2924/0002 , H01L2924/1203 , H01L2924/13055 , H01L2924/13091 , H02M7/003 , H02M7/48 , H01L2924/00
摘要： A power conversion device includes: a cooling base 5 in which a flow passage 51 through which a cooling medium flows is formed and an opening portion 50 which is communicated with the flow passage 51 is formed; a power module 1; and a flow passage control portion 16b. The power module 1 has a bottomed cylindrical portion 13a in which a power semiconductor element is housed and which is inserted into the flow passage 51 through the opening portion 50, a flange portion 13b which is formed on an opening of the cylindrical portion 13a and is fixed to the cooling base 5 so as to close the opening portion 50, and a group of radiator fins 144 which are mounted on an outer peripheral surface of the cylindrical portion 13a with a gap of a predetermined distance formed between the flange portion 13b and the group of radiator fins 144. The flow passage control portion 16b is arranged in a gap formed between the flange portion 13b and the group of radiator fins 144, and introduces the cooling medium into the group of radiator fins 144 while preventing the cooling medium from flowing into gaps 51c.
摘要翻译： 电力转换装置包括：冷却基座5，其中形成有冷却介质流动的流动通道51和与流动通道51连通的开口部分50; 电源模块1; 和流路控制部16b。 功率模块1具有底部圆筒部13a，其中容纳有功率半导体元件，并且通过开口部50插入到流路51中;凸缘部13b，形成在圆筒部13a的开口上，并且是 固定在冷却基座5上，以封闭开口部分50;以及一组散热器散热片144，其安装在圆筒部分13a的外圆周表面上，具有形成在凸缘部分13b和 一组散热片144.流路控制部分16b布置在形成在凸缘部分13b和一组散热片144之间的间隙中，并且将冷却介质引入散热片144的一组中，同时防止冷却介质流动 进入间隙51c。
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公开(公告)号：US20110049976A1
公开(公告)日：2011-03-03
申请号：US12858208
申请日：2010-08-17
IPC分类号： B60L1/00
CPC分类号： H05K7/20936 , H05K7/203
摘要： An electric power converter for a vehicle, including a semiconductor element from which a motor drive current is output, a drive circuit that drives the semiconductor element, a control circuit that controls the drive circuit, a capacitor that smooths a DC current to be input to the semiconductor element, a container housing the semiconductor element, the drive circuit, the control circuit and the capacitor, a refrigerant retained in a state of vapor-liquid two-phase equilibrium within the container, and a heat exchanger unit that condenses the refrigerant in a vapor phase to be a liquid phase and exchanges heat with outside, wherein the semiconductor element, the drive circuit, the control circuit and the capacitor are disposed in a positional arrangement that will leave the semiconductor element, the drive circuit, the control circuit and the capacitor immersed in the refrigerant as the electric power converter is installed in the vehicle, and the heat exchanger unit is disposed at a side of a wall of the container forming a vapor-phase space.
摘要翻译： 一种用于车辆的电力转换器，包括输出电动机驱动电流的半导体元件，驱动半导体元件的驱动电路，控制驱动电路的控制电路，使要输入的直流电流平滑的电容器 半导体元件，容纳半导体元件的容器，驱动电路，控制电路和电容器，在容器内以气液两相平衡状态保持的制冷剂，以及将制冷剂冷凝的热交换器单元 作为液相的气相并与外部进行热交换，其中半导体元件，驱动电路，控制电路和电容器以将离开半导体元件，驱动电路，控制电路和 将电力转换器安装在车辆中时，将电容器浸入制冷剂中，将热交换器单元配置在a 容器的壁的一侧形成气相空间。
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公开(公告)号：US20110032676A1
公开(公告)日：2011-02-10
申请号：US12759824
申请日：2010-04-14
申请人： Takeshi MATSUO , Haruki Hamada , Atsuo Nishihara , Masanori Musou
发明人： Takeshi MATSUO , Haruki Hamada , Atsuo Nishihara , Masanori Musou
IPC分类号： H05K7/20
CPC分类号： H05K7/20927 , H01L23/473 , H01L2924/0002 , H01L2924/3011 , H01L2924/00
摘要： Water paths for feeding a coolant water through a power converter mounted on an automobile are arranged in parallel, openings are formed on the water paths respectively, heat radiating fins project from the openings, and the openings are closed by a base plate of the power module. Further, the base plate of the power module includes a metal in addition to copper to increase a hardness of the base plate, so that a deterioration of the flatness during fixing the fins with brazing is restrained.
摘要翻译： 用于通过安装在汽车上的动力转换器供给冷却水的水路平行布置，在水路上分别形成开口，散热片从开口突出，开口由电源模块的底板 。 此外，功率模块的基板除了铜之外还包括金属以增加基板的硬度，从而抑制了用钎焊固定散热片时的平坦度的劣化。
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