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    • 13. 发明申请
    • Heat dissipation module and flow direction controlling structure thereof
    • 散热模块及其流向控制结构
    • US20060081366A1
    • 2006-04-20
    • US11246085
    • 2005-10-11
    • Yung-Yu ChiuKuo-Cheng LinWen-Shi Huang
    • Yung-Yu ChiuKuo-Cheng LinWen-Shi Huang
    • G05D23/00F25D19/00
    • F04D25/166F04D17/16H05K7/20172
    • A heat dissipation module is disclosed. A first heat dissipation apparatus and a second heat dissipation apparatus are symmetrically disposed. A flow direction controlling structure has a rotatable element disposed between the first and second heat dissipation apparatuses and formed an isolation wall thereof, so that the first and second heat dissipation apparatuses respectively have a tunnel. Each of the rotatable elements has a fixed end and a correspondingly movable end for guiding air flow. When outlet pressures of the first and second heat dissipation apparatuses are different, the movable end deflects to the first heat dissipation apparatus or the second heat dissipation apparatus to change outlet areas thereof. The heat dissipation module and the flow direction controlling structure control air flow and prevent backflow, so as to maintain overall outlet area and improve heat dissipation effect of the module.
    • 公开了散热模块。 第一散热装置和第二散热装置对称地设置。 流动方向控制结构具有设置在第一和第二散热装置之间并形成隔离壁的旋转元件,使得第一和第二散热装置分别具有隧道。 每个可旋转元件具有固定端和用于引导空气流的相应的可移动端。 当第一和第二散热装置的出口压力不同时,可移动端偏转到第一散热装置或第二散热装置以改变其出口区域。 散热模块和流向控制结构控制气流并防止回流,从而保持整个出口面积,提高模块的散热效果。
    • 19. 发明申请
    • Centrifugal fan
    • 离心风机
    • US20050095132A1
    • 2005-05-05
    • US10963621
    • 2004-10-14
    • Yu-Chien KaoTsu-Liang LinKuo-Cheng LinWen-Shi Huang
    • Yu-Chien KaoTsu-Liang LinKuo-Cheng LinWen-Shi Huang
    • F04D29/28F04D29/30F04D29/38
    • F04D29/281F04D29/30
    • A centrifugal fan includes a hub and an impeller. The impeller is composed of a plurality of blades mounted around an outer circumference of the hub. The paraxial side of the blade forms a backward leaning structure, while the non-paraxial side thereof forms a forward leaning structure. A chamfer structure also can be formed at a paraxial side of each blade to enlarge the air inlet of the fan. Each blade further includes a protrusion, which is located at a side opposite to the inlet and extends toward a center of the hub, to increase the airflow rate through the fan motor. The centrifugal fan further includes an anti-decompression cap connected to an inlet side of the impeller to prevent an axial flow of the intake air from decompression.
    • 离心风扇包括轮毂和叶轮。 叶轮由围绕轮毂的外周安装的多个叶片组成。 叶片的近轴侧形成向后倾斜结构,而其非近轴侧形成向前倾斜结构。 也可以在每个叶片的近轴侧形成倒角结构,以扩大风扇的进气口。 每个叶片还包括突出部,该突起位于与入口相对的一侧并朝着轮毂的中心延伸,以增加通过风扇马达的气流速率。 离心风扇还包括连接到叶轮的入口侧的防减压帽,以防止进气被轴向流动而不被减压。