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公开(公告)号:US20100073864A1
公开(公告)日:2010-03-25
申请号:US12396481
申请日:2009-03-03
申请人: CHING-BAI HWANG , JIN-GONG MENG , CHENG-JEN LIANG
发明人: CHING-BAI HWANG , JIN-GONG MENG , CHENG-JEN LIANG
CPC分类号: H01L23/3735 , G06F1/203 , H01L23/3737 , H01L23/427 , H01L23/467 , H01L2924/0002 , H01L2924/00
摘要: A heat dissipation device includes a fin unit, a heat spreader and a heat isolation layer. The heat spreader contacts the fin unit and transfers heat to the fin unit for dissipation. The heat isolation layer is coated on an outer surface of the heat dissipation device. The heat isolation layer is polyurethane foam.
摘要翻译: 散热装置包括翅片单元,散热器和隔热层。 散热器接触翅片单元,并将热量传递到散热片单元进行散热。 隔热层涂覆在散热装置的外表面上。 隔热层是聚氨酯泡沫。
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公开(公告)号:US20100139895A1
公开(公告)日:2010-06-10
申请号:US12482404
申请日:2009-06-10
申请人: CHING-BAI HWANG , JIN-GONG MENG , ZHI-HUI ZHAO
发明人: CHING-BAI HWANG , JIN-GONG MENG , ZHI-HUI ZHAO
IPC分类号: F28D15/02
CPC分类号: H01L23/427 , H01L23/467 , H01L2924/0002 , H01L2924/00
摘要: A thermal module includes a blower, a fin unit and a heat pipe. The blower includes a base, a cover, a sidewall between the base and the cover, and an impeller arranged among the base, the cover and the sidewall. An air outlet is defined in the sidewall of the blower. The fin unit is arranged at the air outlet. The heat pipe has a contacting plate integrally formed with one of the base and the cover of the blower. The contacting plate of the heat pipe includes a dissipating surface attaching to the fin unit, and an absorbing surface with different portions adapted for contacting with electronic components, wherein the different portions of the absorbing plate being at different levels.
摘要翻译: 热模块包括鼓风机,翅片单元和热管。 鼓风机包括基座,盖子,基座和盖子之间的侧壁以及布置在基座,盖子和侧壁之间的叶轮。 空气出口被限定在鼓风机的侧壁中。 散热单元布置在出风口处。 热管具有与鼓风机的底座和盖子中的一个一体形成的接触板。 热管的接触板包括附接到翅片单元的散热表面,以及具有适于与电子部件接触的不同部分的吸收表面,其中吸收板的不同部分处于不同的水平。
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公开(公告)号:US20070267172A1
公开(公告)日:2007-11-22
申请号:US11308865
申请日:2006-05-16
申请人: CHING-BAI HWANG , JIN-GONG MENG
发明人: CHING-BAI HWANG , JIN-GONG MENG
IPC分类号: H05K7/20
CPC分类号: H01L23/467 , H01L23/427 , H01L2924/0002 , H01L2924/00
摘要: A heat dissipation apparatus (10) for dissipating heat from a heat-generating electronic component includes a fin assembly (12) and a centrifugal blower (14). The fin assembly includes a plurality of fins (121) for thermally connecting with the heat-generating electronic component to absorb heat therefrom. The centrifugal blower provides an airflow flowing through the fin assembly to take heat away therefrom. The centrifugal blower includes a housing (141), a cover (142) mounted on the housing with an inner space formed therebetween, and a rotor including a plurality of blades (143) rotatably disposed in the inner space. The rotor has a rotation axis (A). The fins of the fin assembly are arranged at an air outlet (151) of the centrifugal blower and stacked together along a direction parallel to the rotation axis of the rotor of the centrifugal blower.
摘要翻译: 用于从发热电子部件散热的散热装置(10)包括翅片组件(12)和离心式鼓风机(14)。 翅片组件包括用于与发热电子部件热连接以吸收热量的多个翅片(121)。 离心鼓风机提供流过翅片组件的气流,以从中散热。 离心式鼓风机包括壳体(141),安装在壳体上的盖(142),其间形成有内部空间;以及转子,包括可旋转地设置在内部空间中的多个叶片(143)。 转子具有旋转轴线(A)。 翅片组件的翅片布置在离心式鼓风机的空气出口(151)处,并且沿着与离心式鼓风机的转子的旋转轴线平行的方向堆叠在一起。
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公开(公告)号:US20070188992A1
公开(公告)日:2007-08-16
申请号:US11308728
申请日:2006-04-26
申请人: CHING-BAI HWANG , JIN-GONG MENG
发明人: CHING-BAI HWANG , JIN-GONG MENG
IPC分类号: H05K7/20
CPC分类号: F28F1/30 , F28D15/0275 , F28D2021/0029 , F28D2021/0031 , F28F13/06 , F28F2250/08
摘要: A heat sink includes a plurality of fins parallel to each other, and one heat pipe extending through these fins. A flow channel is formed between each pair of neighboring fins for channeling an airflow generated by an electric fan. A guiding member having a curved shape is arranged around the through hole for guiding the airflow flowing to the heat pipe. A space formed and surrounded by the guiding member is a tapered space, which narrows gradually along the direction of the airflow so as to guide the airflow flowing to the heat pipe.
摘要翻译: 散热器包括彼此平行的多个翅片,以及延伸穿过这些翅片的一个热管。 在每对相邻翅片之间形成流路,用于引导由电风扇产生的气流。 具有弯曲形状的引导构件布置在通孔周围,用于引导流到热管的气流。 由引导构件形成并围绕的空间是沿气流方向逐渐变窄的锥形空间,以引导流向热管的气流。
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公开(公告)号:US20070068659A1
公开(公告)日:2007-03-29
申请号:US11308914
申请日:2006-05-25
申请人: CHING-BAI HWANG , JIN-GONG MENG
发明人: CHING-BAI HWANG , JIN-GONG MENG
IPC分类号: H05K7/20
CPC分类号: H01L23/427 , H01L23/467 , H01L2924/0002 , H01L2924/00
摘要: A thermal module (10) for dissipating heat from a heat-generating electronic component includes a base plate (11), and at least a fin assembly (14) disposed on the base plate. The fin assembly includes a plurality of fins (140) stacked together along a predetermined direction. At least a part of the fins each has a main body (141) forming an acute angle with the stack direction thereof.
摘要翻译: 用于从发热电子部件散热的热模块(10)包括基板(11)和至少设置在基板上的翅片组件(14)。 翅片组件包括沿着预定方向堆叠在一起的多个翅片(140)。 翅片的至少一部分各自具有与其堆叠方向形成锐角的主体(141)。
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公开(公告)号:US20100181048A1
公开(公告)日:2010-07-22
申请号:US12483228
申请日:2009-06-11
申请人: CHING-BAI HWANG , JIN-GONG MENG , YI-SHIH HSIEH
发明人: CHING-BAI HWANG , JIN-GONG MENG , YI-SHIH HSIEH
IPC分类号: F28D15/02
CPC分类号: F28D15/0233 , C25D5/34 , C25D5/44 , C25D5/50 , F28D15/046
摘要: A heat pipe includes a casing and a three-dimensional cross-linkage wick structure received in the casing. The three-dimensional cross-linkage wick structure has a plurality of pores therein for providing a capillary action and includes a bottom layer being attached to the casing and a plurality of protrusions extending from the bottom layer and spaced from each other. A groove is defined between two adjacent protrusions. The bottom layer has a connecting portion under the groove. The connection portion is formed between and connects with the two adjacent protrusions. The connection portions have a smaller pore size than the protrusions.
摘要翻译: 热管包括壳体和容纳在壳体中的三维交叉芯芯结构。 三维交联芯体结构在其中具有多个用于提供毛细作用的孔,并且包括附接到壳体的底层和从底层延伸并且彼此间隔开的多个突起。 在两个相邻突起之间限定凹槽。 底层在凹槽下方具有连接部分。 连接部分形成在两个相邻突起之间并与之相连。 连接部具有比突起小的孔径。
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公开(公告)号:US20090008066A1
公开(公告)日:2009-01-08
申请号:US11833951
申请日:2007-08-03
申请人: JIN-GONG MENG , CHING-BAI HWANG
发明人: JIN-GONG MENG , CHING-BAI HWANG
CPC分类号: F04D29/582 , F28D15/0275 , F28F13/003 , F28F2250/08 , H01L23/427 , H01L23/467 , H01L2924/0002 , H01L2924/00
摘要: A heat dissipation device includes a cooling fan (15) defining an air inlet and an air outlet (157) oriented perpendicular to the air inlet; a metal foam (11) is arranged in the air outlet of the cooling fan, and a heat pipe (13) has a condensing end (131) being thermally attached to the metal foam. The metal foam forms numerous open cells (118). A plurality of guiding holes (116) are defined in the metal foam facing to a rotor (153) of the cooling fan for an airflow generated by the cooling fan to flow therethrough. The guiding hole (116) has a size larger that that of the open cell (118). The guiding hole has an outer end opened to an outside of the cooling fan (15).
摘要翻译: 散热装置包括限定空气入口的冷却风扇(15)和垂直于空气入口定向的空气出口(157); 金属泡沫(11)布置在冷却风扇的空气出口中,并且热管(13)具有热连接到金属泡沫的冷凝端(131)。 金属泡沫形成许多开孔(118)。 多个引导孔(116)被限定在面向冷却风扇的转子(153)的金属泡沫体中,用于由冷却风扇产生的气流流过其中。 引导孔(116)的尺寸大于开孔(118)的尺寸。 导向孔具有向冷却风扇(15)的外部开口的外端。
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公开(公告)号:US20080087405A1
公开(公告)日:2008-04-17
申请号:US11686937
申请日:2007-03-15
申请人: JIN-GONG MENG , CHING-BAI HWANG
发明人: JIN-GONG MENG , CHING-BAI HWANG
IPC分类号: F28D15/00
CPC分类号: F28D15/0283 , F28D15/046 , Y10T29/49353
摘要: A heat spreader (100) includes a metal casing (60) formed by electrodeposition and defining a vapor chamber (40) therein, and a mesh (12b) lining an inner surface of the metal casing. A method for manufacturing the heat spreader includes: providing a core (60a) having a mesh layer (12a) including a plurality of pores and a filling material (14) filled in the pores of the mesh layer and a major space enclosed by the mesh layer; electrodepositing a layer of metal coating (60b) on an outer surface of the core; removing the filling material from the coating layer and the pores of the mesh layer; and filling a working fluid into the coating layer and hermetically sealing the coating layer to thereby obtain the heat spreader with therein a wick structure (12) formed by the mesh layer and the vapor chamber formed by said major space.
摘要翻译: 散热器(100)包括通过电沉积形成并在其中限定蒸气室(40)而形成的金属外壳(60),以及衬在金属外壳的内表面上的网(12b)。 制造散热器的方法包括:提供具有包括多个孔的网眼层(12a)和填充在网状层的孔中的填充材料(14)的芯(60a)和由 网格层; 在所述芯的外表面上电沉积一层金属涂层(60b); 从涂层和网孔的孔中除去填充材料; 并且将工作流体填充到涂层中并气密地密封涂层,由此获得散热器,其中由网格层和由所述主要空间形成的蒸气室形成的芯结构(12)。
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公开(公告)号:US20100155030A1
公开(公告)日:2010-06-24
申请号:US12485942
申请日:2009-06-17
申请人: CHING-BAI HWANG , JIN-GONG MENG , ZHI-HUI ZHAO
发明人: CHING-BAI HWANG , JIN-GONG MENG , ZHI-HUI ZHAO
CPC分类号: F28D15/0233 , F28D15/0275 , F28D15/046 , H01L23/427 , H01L23/467 , H01L2924/0002 , H01L2924/00
摘要: A thermal module includes a blower, a fin unit and a heat pipe. The blower includes a housing and an impeller received in the housing. The housing defines an air inlet and an air outlet perpendicular to the air inlet. The fin unit is arranged at the air outlet of the blower. The heat pipe includes a tube defining a chamber, and a wick structure disposed in the chamber. The heat pipe forms an evaporation section and a condensation section attaching to the fin unit. At least one contacting member is depressed inwardly from the evaporation section of the heat pipe for accommodating an electronic component therein. A depth of the chamber at the at least one contacting member is less than that at other portion of the evaporation section of the heat pipe without the at least one contacting member.
摘要翻译: 热模块包括鼓风机,翅片单元和热管。 鼓风机包括容纳在壳体中的壳体和叶轮。 壳体限定空气入口和垂直于空气入口的空气出口。 翅片单元布置在鼓风机的出风口处。 热管包括限定室的管和设置在室中的芯结构。 热管形成蒸发部分和附接到散热片单元的冷凝部分。 至少一个接触构件从用于在其中容纳电子部件的热管的蒸发部分向内凹陷。 在至少一个接触构件处的室的深度小于热管的蒸发部分的其它部分处的深度,而没有至少一个接触构件。
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公开(公告)号:US20080314576A1
公开(公告)日:2008-12-25
申请号:US11840178
申请日:2007-08-16
申请人: JIN-GONG MENG , CHING-BAI HWANG
发明人: JIN-GONG MENG , CHING-BAI HWANG
IPC分类号: F28F7/02
CPC分类号: H05K7/20154
摘要: A thermal module (100) includes a centrifugal blower (20), a heat dissipater (10) and a plurality of heat transfer plates (34). The centrifugal blower includes a casing (22), a stator accommodated in the casing, and a rotor (24) rotatably disposed around the stator. The casing includes a base wall (224) and a sidewall (222) surrounding the base wall. The sidewall defines an air outlet (221) in front of the rotor. The heat dissipater is made of porous material and disposed at the air outlet of the centrifugal blower. The heat transfer plates extend into the heat dissipater so as to increase heat transfer efficiency between a heat generating electronic component and the heat dissipater.
摘要翻译: 热模块(100)包括离心式鼓风机(20),散热器(10)和多个传热板(34)。 离心式鼓风机包括壳体(22),容纳在壳体中的定子以及围绕定子可旋转地设置的转子(24)。 壳体包括基壁(224)和围绕基壁的侧壁(222)。 侧壁限定在转子前面的空气出口(221)。 散热器由多孔材料制成,并设置在离心式鼓风机的出风口处。 传热板延伸到散热器中,以增加发热电子部件和散热器之间的传热效率。
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