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公开(公告)号：US07252167B2
公开(公告)日：2007-08-07
申请号：US11476629
申请日：2006-06-29
IPC分类号： H05K7/20
CPC分类号： H05K7/20927 , B60H1/00392 , B60H1/00428 , B60L15/007 , B60L2240/525 , H01L23/473 , H01L2924/0002 , H02M7/003 , Y02T10/645 , Y02T10/88 , H01L2924/00
摘要： An inverter apparatus includes a liquid path in which cooling water flows, and in which the cooling water performs cooling at a cooling part located directly underneath the power circuit part of the inverter apparatus. The liquid path includes a first partial structure part formed between a feed pipe and the cooling part, and having a liquid path cross-sectional profile that is gradually reduced in the short-side direction of the cooling part and that is gradually enlarged in the long-side direction thereof; and a second partial structure part formed between the cooling part and a drain pipe, and having a liquid path cross-sectional profile that is gradually enlarged from the short-side of the cooling part and that is gradually reduced from the long-side thereof.
摘要翻译： 逆变器装置包括冷却水流动的液体通路，冷却水在逆变器装置的电源电路部正下方的冷却部进行冷却。 液体路径包括形成在供给管和冷却部之间的第一部分结构部分，并且具有在冷却部的短边方向上逐渐减小的液体流路横截面轮廓，并且在长度方向上逐渐变大 的方向; 以及第二部分结构部分，其形成在冷却部分和排水管之间，并且具有从冷却部分的短边逐渐增大并且从其长边逐渐减小的液体流路横截面轮廓。
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公开(公告)号：US20060243504A1
公开(公告)日：2006-11-02
申请号：US11476629
申请日：2006-06-29
CPC分类号： H05K7/20927 , B60H1/00392 , B60H1/00428 , B60L15/007 , B60L2240/525 , H01L23/473 , H01L2924/0002 , H02M7/003 , Y02T10/645 , Y02T10/88 , H01L2924/00
摘要： An inverter apparatus includes a liquid path in which cooling water flows, and in which the cooling water performs cooling at a cooling part located directly underneath the power circuit part of the inverter apparatus. The liquid path includes a first partial structure part formed between a feed pipe and the cooling part, and having a liquid path cross-sectional profile that is gradually reduced in the short-side direction of the cooling part and that is gradually enlarged in the long-side direction thereof; and a second partial structure part formed between the cooling part and a drain pipe, and having a liquid path cross-sectional profile that is gradually enlarged from the short-side of the cooling part and that is gradually reduced from the long-side thereof.
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公开(公告)号：US06978856B2
公开(公告)日：2005-12-27
申请号：US10417339
申请日：2003-04-17
IPC分类号： H01L23/473 , H02M7/00 , H05K7/20 , B60K11/02
CPC分类号： H05K7/20927 , B60H1/00392 , B60H1/00428 , B60L15/007 , B60L2240/525 , H01L23/473 , H01L2924/0002 , H02M7/003 , Y02T10/645 , Y02T10/88 , H01L2924/00
摘要： An inverter apparatus includes a liquid path in which cooling water flows, and in which the cooling water performs cooling at a cooling part located directly underneath the power circuit part of the inverter apparatus. The liquid path includes a first partial structure part formed between a feed pipe and the cooling part, and having a liquid path cross-sectional profile that is gradually reduced in the short-side direction of the cooling part and that is gradually enlarged in the long-side direction thereof; and a second partial structure part formed between the cooling part and a drain pipe, and having a liquid path cross-sectional profile that is gradually enlarged from the short-side of the cooling part and that is gradually reduced from the long-side thereof.
摘要翻译： 逆变器装置包括冷却水流动的液体通路，冷却水在逆变器装置的电源电路部正下方的冷却部进行冷却。 液体路径包括形成在供给管和冷却部之间的第一部分结构部分，并且具有在冷却部的短边方向上逐渐减小的液体流路横截面轮廓，并且在长度方向上逐渐变大 的方向; 以及第二部分结构部分，其形成在冷却部分和排水管之间，并且具有从冷却部分的短边逐渐增大并且从其长边逐渐减小的液体流路横截面轮廓。
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公开(公告)号：US20140078803A1
公开(公告)日：2014-03-20
申请号：US14122713
申请日：2012-05-25
申请人： Atsuo Nishihara , Ken Maeda , Kinya Nakatsu , Yukio Hattori
发明人： Atsuo Nishihara , Ken Maeda , Kinya Nakatsu , Yukio Hattori
IPC分类号： H02M7/00
CPC分类号： H02M7/003 , H02M7/797 , H05K7/1432 , H05K7/20927
摘要： An electric power converter is provided with: a power semiconductor module, which has a power semiconductor element that converts a direct current into an alternating current; a capacitor module, which has a capacitor element that smooths the direct current; and a cooling body, which cools the power semiconductor module and the capacitor module. The capacitor module has a case, which has an approximately rectangular shape, has an opening formed in one surface, and has a space for housing the capacitor element; and a DC conductor for electrically connecting the power semiconductor element and the capacitor element to each other. The cooling body is formed to face the bottom surface on the inner wall of the case, and both the side surfaces of the case, the side surfaces facing each other. Between the capacitor element and the inner wall surfaces of the case, the direct current conductor is formed along the bottom surface and both the side surfaces of the case.
摘要翻译： 电力转换器具有：功率半导体模块，具有将直流电转换为交流电的功率半导体元件; 电容器模块，其具有使直流平滑的电容器元件; 以及冷却功率半导体模块和电容器模块的冷却体。 电容器模块具有大致矩形形状的壳体，具有形成在一个表面上的开口，并且具有用于容纳电容器元件的空间; 以及用于将功率半导体元件和电容器元件彼此电连接的DC导体。 冷却体形成为面对壳体的内壁上的底面，并且壳体的两侧表面彼此面对。 在电容器元件和壳体的内壁表面之间，直流导体沿壳体的底表面和两个侧表面形成。
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公开(公告)号：US08072760B2
公开(公告)日：2011-12-06
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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公开(公告)号：US07983044B2
公开(公告)日：2011-07-19
申请号：US12684294
申请日：2010-01-08
CPC分类号： H05K7/20927 , B60H1/00392 , B60H1/00428 , B60L15/007 , B60L2240/525 , H01L23/473 , H01L2924/0002 , H02M7/003 , Y02T10/645 , Y02T10/88 , H01L2924/00
摘要： An inverter apparatus includes a liquid path in which cooling water flows, and in which the cooling water performs cooling at a cooling part located directly underneath the power circuit part of the inverter apparatus. The liquid path includes a first partial structure part formed between a feed pipe and the cooling part, and having a liquid path cross-sectional profile that is gradually reduced in the short-side direction of the cooling part and that is gradually enlarged in the long-side direction thereof; and a second partial structure part formed between the cooling part and a drain pipe, and having a liquid path cross-sectional profile that is gradually enlarged from the short-side of the cooling part and that is gradually reduced from the long-side thereof.
摘要翻译： 逆变器装置包括冷却水流动的液体通路，冷却水在逆变器装置的电源电路部正下方的冷却部进行冷却。 液体路径包括形成在供给管和冷却部之间的第一部分结构部分，并且具有在冷却部的短边方向上逐渐减小的液体流路横截面轮廓，并且在长度方向上逐渐变大 的方向; 以及第二部分结构部分，其形成在冷却部分和排水管之间，并且具有从冷却部分的短边逐渐增大并且从其长边逐渐减小的液体流路横截面轮廓。
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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：US20070253164A1
公开(公告)日：2007-11-01
申请号：US11581336
申请日：2006-10-17
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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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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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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