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公开(公告)号:US20100104421A1
公开(公告)日:2010-04-29
申请号:US12489417
申请日:2009-06-22
申请人: Ching-Bai Hwang , Po-Hsuan Kuo
发明人: Ching-Bai Hwang , Po-Hsuan Kuo
CPC分类号: F04D25/0613 , F04D29/422
摘要: A cooling fan includes a housing, a cover on the housing and an impeller received in a space between the housing and the cover. The housing includes a bottom wall and a sidewall projecting upwardly from an outer periphery of the bottom wall. The sidewall defines an air outlet therein. The impeller includes a hub and a plurality of blades extending radially out from the hub. A porous layer extends into the space between the housing and the cover from the sidewall at a location adjacent to the air outlet.
摘要翻译: 冷却风扇包括壳体,壳体上的盖子和容纳在壳体和盖子之间的空间中的叶轮。 壳体包括底壁和从底壁的外周向上突出的侧壁。 侧壁在其中限定空气出口。 叶轮包括轮毂和从轮毂径向地延伸的多个叶片。 多孔层在邻近空气出口的位置处从侧壁延伸到壳体和盖之间的空间中。
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公开(公告)号:US08075276B2
公开(公告)日:2011-12-13
申请号:US12400779
申请日:2009-03-09
申请人: Ching-Bai Hwang , Po-Hsuan Kuo
发明人: Ching-Bai Hwang , Po-Hsuan Kuo
IPC分类号: B63H1/26
CPC分类号: F04D29/663 , F04D29/023 , F04D29/30 , F05D2260/96 , F05D2300/514
摘要: A cooling fan includes a housing, a cover arranged on the housing, and an impeller received in a space formed between the housing and the cover. The impeller includes a hub and a plurality of blades extending radially and outwardly from the hub. Each of the blades includes a windward surface and a leeward surface opposite to the windward surface. A porous layer is disposed on the leeward surface of each of the blades, adjacent to a free end thereof. The porous layer has one side surface attached to the leeward surface and an opposite side surface facing the windward surface of an adjacent blade.
摘要翻译: 冷却风扇包括壳体,布置在壳体上的盖子和容纳在壳体和盖子之间的空间中的叶轮。 叶轮包括轮毂和从轮毂径向和向外延伸的多个叶片。 每个叶片包括迎风表面和与迎风表面相对的背风表面。 多孔层设置在每个叶片的背风表面上,与其自由端相邻。 多孔层具有附接到背风表面的一个侧表面和面向相邻叶片的迎风表面的相对侧表面。
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公开(公告)号:US08403633B2
公开(公告)日:2013-03-26
申请号:US12489417
申请日:2009-06-22
申请人: Ching-Bai Hwang , Po-Hsuan Kuo
发明人: Ching-Bai Hwang , Po-Hsuan Kuo
IPC分类号: F04D29/66
CPC分类号: F04D25/0613 , F04D29/422
摘要: A cooling fan includes a housing, a cover on the housing and an impeller received in a space between the housing and the cover. The housing includes a bottom wall and a sidewall projecting upwardly from an outer periphery of the bottom wall. The sidewall defines an air outlet therein. The impeller includes a hub and a plurality of blades extending radially out from the hub. A porous layer extends into the space between the housing and the cover from the sidewall at a location adjacent to the air outlet.
摘要翻译: 冷却风扇包括壳体,壳体上的盖子和容纳在壳体和盖子之间的空间中的叶轮。 壳体包括底壁和从底壁的外周向上突出的侧壁。 侧壁在其中限定空气出口。 叶轮包括轮毂和从轮毂径向地延伸的多个叶片。 多孔层在邻近空气出口的位置处从侧壁延伸到壳体和盖之间的空间中。
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公开(公告)号:US08064201B2
公开(公告)日:2011-11-22
申请号:US12494330
申请日:2009-06-30
申请人: Po-Hsuan Kuo , Chih-Hsun Lin
发明人: Po-Hsuan Kuo , Chih-Hsun Lin
CPC分类号: G06F1/20 , Y10T24/42 , Y10T24/44026 , Y10T24/44034 , Y10T24/44556
摘要: A thermal module includes a fin assembly, a heat spreader, a heat pipe connected between the fin assembly and the heat spreader, and a securing plate. The securing plate has at least three resilient members secured on a bottom surface thereof. Each of the resilient members has a capability to deform resiliently along a direction perpendicular to the bottom surface of the securing plate to resiliently press the heat spreader to an electronic component.
摘要翻译: 热模块包括翅片组件,散热器,连接在翅片组件和散热器之间的热管,以及固定板。 固定板具有固定在其底表面上的至少三个弹性构件。 每个弹性构件具有沿着垂直于固定板的底表面的方向弹性变形的能力,以将散热器弹性地按压到电子部件。
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