Heat dissipation apparatus
    1.
    发明授权
    Heat dissipation apparatus 有权
    散热装置

    公开(公告)号:US07802617B2

    公开(公告)日:2010-09-28

    申请号:US11309235

    申请日:2006-07-14

    IPC分类号: H05K7/20

    CPC分类号: F04D29/422 G06F1/20

    摘要: A heat dissipation apparatus (10) includes a centrifugal blower (12) and a fin assembly (11) having a plurality of fins (111) disposed at an air outlet (129) of the centrifugal blower. The centrifugal blower includes a first tongue (130) distant from the fin assembly, and a second tongue (131) located between the first tongue and the air outlet of the blower. The second tongue has an end (132) substantially parallel to the fins of the fin assembly to guide an airflow smoothly flowing through the fins.

    摘要翻译: 散热装置(10)包括离心式鼓风机(12)和翅片组件(11),其具有设置在离心式鼓风机的空气出口(129)处的多个翅片(111)。 离心式鼓风机包括远离翅片组件的第一舌片(130)和位于鼓风机的第一舌片和空气出口之间的第二舌片(131)。 第二舌片具有基本上平行于翅片组件的翅片的端部(132),以引导顺畅地流过翅片的气流。

    Heat dissipation apparatus
    2.
    发明授权
    Heat dissipation apparatus 失效
    散热装置

    公开(公告)号:US07434610B2

    公开(公告)日:2008-10-14

    申请号:US11309224

    申请日:2006-07-13

    IPC分类号: H05K7/20

    摘要: A heat dissipation apparatus (10) includes a heat-dissipating fan (14) and a fin assembly (12). The heat-dissipating fan includes a casing (141) and a plurality of blades (142) rotatably received in the casing. The casing defines an air outlet (148) through which an airflow generated by the blades flows. The fin assembly is disposed at the air outlet of the fan, and includes a plurality of first fins (121) and a plurality of second fins (122) disposed between the first fins and the blades of the fan. The second fins are so positioned that outer ends of the second fins are oriented toward a far side of the air outlet while inner ends of the second fins are oriented toward a near side of the air outlet. The outer ends of the second fins are located adjacent to the first fins. An airflow generated by the blades first flows to the near side and then to the far side of the air outlet.

    摘要翻译: 散热装置(10)包括散热风扇(14)和散热片组件(12)。 散热风扇包括壳体(141)和可旋转地容纳在壳体中的多个叶片(142)。 壳体限定出风口(148),由叶片产生的气流通过该出口流动。 翅片组件设置在风扇的出风口处,并且包括设置在第一翅片和风扇叶片之间的多个第一翅片(121)和多个第二翅片(122)。 第二散热片被定位成使得第二散热片的外端朝着空气出口的远侧方向定向,而第二散热片的内端朝向空气出口的近侧。 第二散热片的外端位于第一散热片附近。 由叶片产生的气流首先流到空气出口的近侧,然后流到远侧。

    HEAT DISSIPATION APPARATUS
    3.
    发明申请
    HEAT DISSIPATION APPARATUS 有权
    散热装置

    公开(公告)号:US20080011461A1

    公开(公告)日:2008-01-17

    申请号:US11309235

    申请日:2006-07-14

    IPC分类号: H05K7/20

    CPC分类号: F04D29/422 G06F1/20

    摘要: A heat dissipation apparatus (10) includes a centrifugal blower (12) and a fin assembly (11) having a plurality of fins (111) disposed at an air outlet (129) of the centrifugal blower. The centrifugal blower includes a first tongue (130) distant from the fin assembly, and a second tongue (131) located between the first tongue and the air outlet of the blower. The second tongue has an end (132) substantially parallel to the fins of the fin assembly to guide an airflow smoothly flowing through the fins.

    摘要翻译: 散热装置(10)包括离心式鼓风机(12)和翅片组件(11),其具有设置在离心式鼓风机的空气出口(129)处的多个翅片(111)。 离心式鼓风机包括远离翅片组件的第一舌片(130)和位于鼓风机的第一舌片和空气出口之间的第二舌片(131)。 第二舌片具有基本上平行于翅片组件的翅片的端部(132),以引导顺畅地流过翅片的气流。

    Heat dissipation apparatus
    4.
    发明授权
    Heat dissipation apparatus 有权
    散热装置

    公开(公告)号:US07520314B2

    公开(公告)日:2009-04-21

    申请号:US11309252

    申请日:2006-07-20

    IPC分类号: H05K7/20

    CPC分类号: F04D29/582 F04D25/0613

    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 laminar fins (121) 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) disposed on the housing, and a rotor (143) rotatably received in a space formed between the housing and the cover. The fins of the fin assembly are disposed in the housing of the centrifugal blower and stacked together along a direction substantially parallel to a rotation axis (A) of the rotor.

    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)。 翅片组件包括与发热电子部件热连接以吸收热量的多个层流翅片(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),设置在壳体上的盖子(142)和转子(143),该转子可旋转地容纳在壳体和盖子之间形成的空间中。 翅片组件的翼片设置在离心式鼓风机的壳体中并且沿着基本上平行于转子的旋转轴线(A)的方向堆叠在一起。

    Heat dissipation device
    5.
    发明授权
    Heat dissipation device 失效
    散热装置

    公开(公告)号:US07987898B2

    公开(公告)日:2011-08-02

    申请号:US11833951

    申请日:2007-08-03

    IPC分类号: F28F7/00 H05K7/20

    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。

    Heat spreader with vapor chamber defined therein and method of manufacturing the same
    6.
    发明授权
    Heat spreader with vapor chamber defined therein and method of manufacturing the same 有权
    其中限定有蒸气室的散热器及其制造方法

    公开(公告)号:US07651601B2

    公开(公告)日:2010-01-26

    申请号:US11306699

    申请日:2006-01-09

    IPC分类号: C25D7/00

    CPC分类号: C25D5/022 C25D1/08 C25D5/028

    摘要: A heat spreader (10) and a method for manufacturing the heat spreader are disclosed. The heat spreader includes a metal casing (12) and a wick structure (16) lines an inner surface of the metal casing. The metal casing defines therein a chamber (14) and includes an evaporating section (126) and a condensing section (127). The wick structure is in the form of metal foam and occupies a portion of the chamber. In one embodiment, the wick structure has a pore size gradually increasing from the evaporating section towards the condensing section of the metal casing. The heat spreader is manufactured by electrodepositing a layer of metal coating (70) on an outer surface of a metal foam framework (20). The metal coating becomes the metal casing and the metal foam framework becomes the wick structure.

    摘要翻译: 公开了散热器(10)和散热器的制造方法。 散热器包括金属外壳(12)和芯体结构(16)在金属外壳的内表面上排列。 金属壳体在其中限定有腔室(14),并且包括蒸发部分(126)和冷凝部分(127)。 芯结构是金属泡沫的形式,占据了腔室的一部分。 在一个实施例中,芯结构具有从蒸发部朝向金属外壳的冷凝部分逐渐增加的孔径。 散热器通过在金属泡沫框架(20)的外表面上电沉积金属涂层(70)来制造。 金属涂层成为金属外壳,金属泡沫框架成为芯体结构。

    Heat dissipation device
    7.
    发明授权
    Heat dissipation device 失效
    散热装置

    公开(公告)号:US07606036B2

    公开(公告)日:2009-10-20

    申请号:US11308916

    申请日:2006-05-25

    IPC分类号: H05K7/20 H01L23/34 F28D15/00

    摘要: A heat dissipation device includes a thermal attach block (10), a heat pipe (30) thermally attached to the block, and a fin unit (90) thermally attached to the heat pipe. The block includes a curve-shaped bottom surface (124) allowing it to be thermally attached to a heat generating component (80) to absorb heat therefrom, and a top surface (122) opposite to the bottom surface. The heat pipe includes an evaporating section (32) at one end and a condensing section (34) at the other. The evaporating section can be thermally attached to the top surface of the block. The condensing section can be thermally attached to the fin unit.

    摘要翻译: 散热装置包括热连接块(10),热连接到块体上的热管(30)和热连接到热管的翅片单元(90)。 该块包括弯曲形状的底表面(124),允许其热附接到发热部件(80)以吸收热量,以及与底表面相对的顶表面(122)。 热管包括在一端的蒸发部分(32)和另一端的冷凝部分(34)。 蒸发段可以热连接到块的顶表面。 冷凝部分可以热连接到翅片单元。

    Heat sink
    8.
    发明授权
    Heat sink 有权
    散热器

    公开(公告)号:US07304847B2

    公开(公告)日:2007-12-04

    申请号:US11308728

    申请日:2006-04-26

    IPC分类号: H05K7/20

    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。

    HEAT SPREADER WITH VAPOR CHAMBER DEFINED THEREIN AND METHOD OF MANUFACTURING THE SAME
    9.
    发明申请
    HEAT SPREADER WITH VAPOR CHAMBER DEFINED THEREIN AND METHOD OF MANUFACTURING THE SAME 有权
    带有蒸汽室的热交换器及其制造方法

    公开(公告)号:US20070017814A1

    公开(公告)日:2007-01-25

    申请号:US11306699

    申请日:2006-01-09

    IPC分类号: C25D5/02

    CPC分类号: C25D5/022 C25D1/08 C25D5/028

    摘要: A heat spreader (10) and a method for manufacturing the heat spreader are disclosed. The heat spreader includes a metal casing (12) and a wick structure (16) lines an inner surface of the metal casing. The metal casing defines therein a chamber (14) and includes an evaporating section (126) and a condensing section (127). The wick structure is in the form of metal foam and occupies a portion of the chamber. In one embodiment, the wick structure has a pore size gradually increasing from the evaporating section towards the condensing section of the metal casing. The heat spreader is manufactured by electrodepositing a layer of metal coating (70) on an outer surface of a metal foam framework (20). The metal coating becomes the metal casing and the metal foam framework becomes the wick structure.

    摘要翻译: 公开了散热器(10)和散热器的制造方法。 散热器包括金属外壳(12)和芯体结构(16)在金属外壳的内表面上排列。 金属壳体在其中限定有腔室(14),并且包括蒸发部分(126)和冷凝部分(127)。 芯结构是金属泡沫的形式,占据了腔室的一部分。 在一个实施例中,芯结构具有从蒸发部朝向金属外壳的冷凝部分逐渐增加的孔径。 散热器通过在金属泡沫框架(20)的外表面上电沉积金属涂层(70)来制造。 金属涂层成为金属外壳,金属泡沫框架成为芯体结构。

    Thermal module with porous type heat dissipater
    10.
    发明授权
    Thermal module with porous type heat dissipater 有权
    带多孔式散热器的散热模块

    公开(公告)号:US07913749B2

    公开(公告)日:2011-03-29

    申请号:US11840178

    申请日:2007-08-16

    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。