Heat pipe and circuit board with a heat pipe function
    2.
    发明授权
    Heat pipe and circuit board with a heat pipe function 失效
    热管和电路板具有热管功能

    公开(公告)号:US08611089B2

    公开(公告)日:2013-12-17

    申请号:US12934996

    申请日:2009-03-09

    IPC分类号: H05K7/20

    摘要: A heat pipe for cooling an exothermic body by the vaporization and condensation of an enclosed cooling medium is disclosed. The heat pipe comprises a flat plate-like upper plate, a flat plate-like lower plate opposed to the upper plate, and a plurality of flat plate-like intermediate plates overlaid on each other between the upper plate and the lower plate and having internal through-holes. The internal through-holes formed in each of a plurality of the intermediate plates are adapted such that only part of each through-hole is overlapped on each other to form capillary tube paths, each having a cross-sectional area smaller than the cross-sectional area of the through-hole in the flat surface direction.

    摘要翻译: 公开了一种通过封闭的冷却介质的蒸发和冷凝来冷却放热体的热管。 热管包括平板状的上板,与上板相对的平板状下板,以及在上板和下板之间彼此重叠的多个平板状中间板,并具有内部 通孔。 形成在多个中间板的每一个中的内部通孔适于使得每个通孔的仅一部分彼此重叠以形成毛细管路径,每个通孔的横截面积小于横截面积 通孔在平面方向的面积。

    Heat Pipe And Electronic Device
    5.
    发明申请
    Heat Pipe And Electronic Device 审中-公开
    热管和电子设备

    公开(公告)号:US20110308772A1

    公开(公告)日:2011-12-22

    申请号:US13062561

    申请日:2009-09-08

    IPC分类号: F28D15/04

    摘要: The Present Invention provides a heat pipe and an electronic device which can efficiently cool a light emitting element arranged in an end portion, so that it is possible to efficiently mount the heat pipe in a narrow space. The heat pipe is provided with an upper plate (3), a lower plate (4) opposing the upper plate (3), one intermediate plate or a plurality of intermediate plates (5) laminated between the upper plate (3) and the lower plate (4), a main body portion (2) formed by lamination of the upper plate (3), the lower plate (4) and the intermediate plate (5) and capable of sealing a cooling medium, a vapor diffusion path (6) capable of diffusing a vaporized cooling medium, and a capillary flow path (7) capable of reflowing a condensed cooling medium, and the vapor diffusion path (6) is formed from a first end portion (15) of the main body portion toward a second end portion (16) opposing the first end portion (15).

    摘要翻译: 本发明提供一种热管和电子装置,其能够有效地冷却配置在端部的发光元件,从而能够将热管有效地安装在狭窄的空间内。 热管设有上板(3),与上板(3)相对的下板(4),一个中间板或多个中间板(5),层压在上板(3)和下板 板(4),通过层叠上板(3),下板(4)和中间板(5)而形成并能够密封冷却介质,蒸气扩散路径(6)的主体部分(2) )和能够回流冷凝介质的毛细管流路(7),蒸气扩散路径(6)由主体部的第一端部(15)朝向 与第一端部(15)相对的第二端部(16)。