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    Cooling devices for cooling electric components, module consisting of a cooling device and electric components and assembly comprising a cooling device or module and a support
    5.
    发明申请
    Cooling devices for cooling electric components, module consisting of a cooling device and electric components and assembly comprising a cooling device or module and a support 有权
    用于冷却电气部件的冷却装置，由冷却装置和电气部件组成的模块以及包括冷却装置或模块和支撑件的组件

    公开(公告)号：US20050213304A1

    公开(公告)日：2005-09-29

    申请号：US10515279

    申请日：2003-05-09

    申请人： Karl Exel ,  Kai Kriegel ,  Guy Lefranc ,  Jurgen Schulz-Harder

    发明人： Karl Exel ,  Kai Kriegel ,  Guy Lefranc ,  Jurgen Schulz-Harder

    IPC分类号： H05K7/20 ,  H01L23/373 ,  H01L23/473

    CPC分类号： H01L23/473 ,  H01L23/3735 ,  H01L2924/0002 ,  H01L2924/00

    摘要： At least one power semiconductor component is cooled by a flat, copper, plate-type hollow body conducting a coolant fluid. Components are fixed on one flat-sided surface of the hollow body and the other flat-sided surface includes two coolant fluid openings for introducing the coolant fluid into the hollow body and for evacuating the fluid therefrom. The other flat-sided surface is concave and elastically deformable between the coolant fluid openings. The concave other surface is attached to the even surface of a support in such a way that the concave surface and the even surface are pressed against each other by the elastically planar deformation of the concave surface and that the coolant fluid openings are sealed in a fluidproof manner by O-rings. A solid strut, which interconnects the two flat-sided surfaces is additionally configured in the hollow body. The cooling device may be used in a module or an assembly including a support and the cooling device or module. The device is useful in electric transmissions, in particular, in motor vehicles.

    摘要翻译： 至少一个功率半导体部件由导电冷却剂流体的平坦的铜板式中空体冷却。 部件固定在中空体的一个平面表面上，另一个平面表面包括两个冷却剂流体开口，用于将冷却剂流体引入中空体并从中排出流体。 另一个平面表面是凹形的并且可在冷却剂流体开口之间弹性变形。 凹入的其他表面以支撑件的平坦表面附接到支撑体的均匀表面，使得凹面和均匀表面通过凹面的弹性平面变形而彼此压靠，并且冷却剂流体开口被密封在防流体 方式由O形圈。 将两个平坦侧表面互连的固体支柱另外构造在中空体中。 冷却装置可以用在包括支撑件和冷却装置或模块的模块或组件中。 该装置在电动传动装置中是有用的，特别是在机动车辆中。

    Heat exchanger arrangement and cooling system with at least one such heat exchanger arrangement
    7.
    发明授权
    Heat exchanger arrangement and cooling system with at least one such heat exchanger arrangement 失效
    具有至少一个这样的热交换器装置的热交换器装置和冷却系统

    公开(公告)号：US5987893A

    公开(公告)日：1999-11-23

    申请号：US123286

    申请日：1998-07-28

    申请人： Jurgen Schulz-Harder ,  Karl Exel ,  Bernd Medick ,  Veronika Bauer-Schulz-Harder

    发明人： Jurgen Schulz-Harder ,  Karl Exel ,  Bernd Medick ,  Veronika Bauer-Schulz-Harder

    IPC分类号： F25B21/02 ,  H01L23/38 ,  H01L23/473

    CPC分类号： H01L23/38 ,  F25B21/02 ,  H01L23/473 ,  H01L2924/0002

    摘要： A microcooler with channels through which coolant flows. The channels are formed by individual cooler layers having a region which is structured in the manner of a screen and having a plurality of openings with edge lines closed and with material bridges or material regions remaining between these openings. None of the openings on any of the cooler layers form a continuous channel which extends from a collection space for feed of the coolant to a collection space for drainage of the coolant. The individual breaches, and the material bridges or material regions, provided between them are offset from cooler layer to cooler layer such that flow of the coolant through the cooler is possible only with continuous changing of the layers. Using the breaches within the cooler results in a highly branched labyrinth through which coolant flows. The size of the breaches and the width of the material sections and material bridges are matched to one another such that flow through is possible with continuous changing of the layers. This microcooler has the advantage that very intensive flow around the bridges and material regions formed by the individual layers takes place by the heat-transporting medium so that intensive heat transfer is achieved between this medium and the layers of the microcooler.

    摘要翻译： 具有冷却剂流过的通道的微冷却器。 通道由各个冷却器层形成，其具有以屏幕的方式构造的区域，并且具有多个开口，边缘线封闭并且材料桥或材料区域保留在这些开口之间。 任何冷却器层上的任何开口都不形成从收集空间延伸的连续通道，用于将冷却剂供给到用于冷却剂排出的收集空间。 在它们之间提供的个体破裂以及材料桥或材料区域从冷却器层到较冷层偏移，使得仅通过层的连续变化才能使冷却剂通过冷却器的流动成为可能。 使用冷却器内的裂缝产生高度分支的迷宫，冷却剂通过该迷宫流动。 破裂的尺寸和材料部分和材料桥的宽度彼此匹配，使得可以连续地改变层的流动。 这种微冷却器的优点在于，通过热传输介质，由各层形成的桥和材料区周围的流动非常强烈，从而在该介质和微型冷却器的层之间实现了强烈的热传递。