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1. 发明授权

US07997871B2 Impeller for a cooling fan 有权
标题翻译：叶轮用于冷却风扇
公开(公告)号：US07997871B2
公开(公告)日：2011-08-16
申请号：US11940928
申请日：2007-11-15
申请人： Ching-Bai Hwang , Jie Zhang , Ran Lin
发明人： Ching-Bai Hwang , Jie Zhang , Ran Lin
IPC分类号： F01D5/16
CPC分类号： F04D29/30 , F04D29/281 , F04D29/666
摘要： An impeller (10) for a cooling fan includes a hub (20) having a circular wall (22) and an annular sidewall (24) extending downwardly from a rim of the circular wall, and a plurality of blades (30) extending radially from the sidewall of the hub. Each of the blades includes a first portion (32) near the hub and a second portion (34) away from the hub, wherein each of the first portions is identical to an adjacent one of the first portions, and each of the second portions is different from an adjacent one of the second portions regarding a height thereof, thereby reducing a noise level of the impeller when the it operates.
摘要翻译：用于冷却风扇的叶轮（10）包括具有圆形壁（22）和从圆形壁的边缘向下延伸的环形侧壁（24）的轮毂（20）和从圆形壁的边缘向下延伸的多个叶片（30）轮毂的侧壁。每个叶片包括靠近轮毂的第一部分（32）和远离轮毂的第二部分（34），其中每个第一部分与相邻的第一部分相同，并且每个第二部分是与相邻的第二部分的高度不同，从而在叶轮工作时降低叶轮的噪音水平。

2. 发明申请

US20090035126A1 IMPELLER FOR A COOLING FAN 有权
标题翻译：用于冷却风扇的叶轮
公开(公告)号：US20090035126A1
公开(公告)日：2009-02-05
申请号：US11940928
申请日：2007-11-15
申请人： Ching-Bai Hwang , Jie Zhang , Ran Lin
发明人： Ching-Bai Hwang , Jie Zhang , Ran Lin
IPC分类号： F01D25/04
CPC分类号： F04D29/30 , F04D29/281 , F04D29/666
摘要： An impeller (10) for a cooling fan includes a hub (20) having a circular wall (22) and an annular sidewall (24) extending downwardly from a rim of the circular wall, and a plurality of blades (30) extending radially from the sidewall of the hub. Each of the blades includes a first portion (32) near the hub and a second portion (34) away from the hub, wherein each of the first portions is identical to an adjacent one of the first portions, and each of the second portions is different from an adjacent one of the second portions regarding a height thereof, thereby reducing a noise level of the impeller when the it operates.
摘要翻译：用于冷却风扇的叶轮（10）包括具有圆形壁（22）和从圆形壁的边缘向下延伸的环形侧壁（24）的轮毂（20）和从圆形壁的边缘向下延伸的多个叶片（30）轮毂的侧壁。每个叶片包括靠近轮毂的第一部分（32）和远离轮毂的第二部分（34），其中每个第一部分与相邻的第一部分相同，并且每个第二部分是与相邻的第二部分的高度不同，从而在叶轮工作时降低叶轮的噪音水平。

3. 外观设计

USD563544S1 Fan impeller 有权
公开(公告)号：USD563544S1
公开(公告)日：2008-03-04
申请号：US29280926
申请日：2007-06-09
申请人： Ching-Bai Hwang , Jie Zhang , Ran Lin
设计人： Ching-Bai Hwang , Jie Zhang , Ran Lin

4. 外观设计

USD575749S1 Fan impeller 有权
公开(公告)号：USD575749S1
公开(公告)日：2008-08-26
申请号：US29282900
申请日：2007-08-01
申请人： Ching-Bai Hwang , Jie Zhang , Ran Lin
设计人： Ching-Bai Hwang , Jie Zhang , Ran Lin

5. 发明申请

US20080149306A1 THERMAL MODULE WITH CENTRIFUGAL BLOWER AND ELECTRONIC ASSEMBLY INCORPORATING THE SAME 有权
标题翻译：具有离心式鼓风机的热模块和与其同时组装的电子组件
公开(公告)号：US20080149306A1
公开(公告)日：2008-06-26
申请号：US11615912
申请日：2006-12-22
申请人： Ching-Bai Hwang , Ran Lin
发明人： Ching-Bai Hwang , Ran Lin
IPC分类号： F28F7/00 , F04D29/44 , H05K7/20
CPC分类号： F04D29/582 , F04D25/0613 , F04D29/441 , F04D29/626 , H01L23/467 , H01L2924/0002 , H01L2924/00
摘要： An electronic assembly (1) includes a top cover (21), a bottom cover (22) and a thermal module (10). The thermal module includes a centrifugal blower (14) and a fin assembly (12). The blower includes a top lid (142) defining a first air inlet (146) therein, a bottom plate (147) defining a second air inlet (150) therein, and a sidewall (148). An air outlet (149) is defined in the blower in front of the sidewall. A first distance (H1) formed between the top cover and the top lid is greater than a second distance (H2) formed between the bottom cover and the bottom plate. A left edge (154) of the second air inlet adjacent to the air outlet offsets a distance from a corresponding left edge (155) of the first air inlet inwardly toward a rotation axis (A) of an impeller (143) of the blower.
摘要翻译：电子组件（1）包括顶盖（21），底盖（22）和热模块（10）。热模块包括离心式鼓风机（14）和翅片组件（12）。鼓风机包括在其中限定第一空气入口（146）的顶盖（142），在其中限定第二空气入口（150）的底板（147）和侧壁（148）。空气出口（149）被限定在侧壁前面的鼓风机中。形成在顶盖和顶盖之间的第一距离（H 1）大于形成在底盖和底板之间的第二距离（H 2）。与空气出口相邻的第二空气入口的左边缘（154）从第一空气入口的相应的左边缘（155）向内偏压到鼓风机的叶轮（143）的旋转轴线（A）。

6. 发明申请

US20080011460A1 HEAT DISSIPATION APPARATUS 失效
标题翻译：散热装置
公开(公告)号：US20080011460A1
公开(公告)日：2008-01-17
申请号：US11309224
申请日：2006-07-13
申请人： CHING-BAI HWANG , Ran Lin , Jin-Gong Meng
发明人： CHING-BAI HWANG , Ran Lin , Jin-Gong Meng
IPC分类号： H05K7/20
CPC分类号： G06F1/20 , H01L23/467 , H01L2924/0002 , H05K7/20172 , H01L2924/00
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。

7. 发明授权

US08007239B2 Cooling fan having protrusion at air outlet thereof 失效
标题翻译：在其出风口具有突起的冷却风扇
公开(公告)号：US08007239B2
公开(公告)日：2011-08-30
申请号：US11955319
申请日：2007-12-12
申请人： Ching-Bai Hwang , Ran Lin
发明人： Ching-Bai Hwang , Ran Lin
IPC分类号： F04D29/40
CPC分类号： F04D25/0613 , F04D29/441 , F04D29/681
摘要： A cooling fan (20) includes a housing (22) and an impeller (24). The housing has a base (221), a sidewall (222) extending from a periphery of the base with an air outlet (226) defined therein, and a cap (223) covering the sidewall. The impeller has a plurality of blades (242) rotatably received in the housing for generating an airflow. An air channel (225) is formed between tip portions of the blades and an inner face of the sidewall. The air outlet has a near section (226A) and a far section (226C). The airflow first reaches the near section and then the far section. The base of the housing has a protrusion (227) extending into the air outlet for guiding the airflow flowing towards the far section from the near section of the air outlet.
摘要翻译：冷却风扇（20）包括壳体（22）和叶轮（24）。壳体具有基部（221），从基部的周边延伸有侧壁（222），其中限定有空气出口（226）和覆盖侧壁的盖（223）。叶轮具有可旋转地容纳在壳体中以产生气流的多个叶片（242）。在叶片的尖端部分和侧壁的内表面之间形成空气通道（225）。出风口具有近段（226A）和远段（226C）。气流首先到达近处，然后到远处。壳体的底部具有延伸到空气出口中的突起（227），用于引导从空气出口的近部分朝向远部分流动的气流。

8. 发明授权

US07802617B2 Heat dissipation apparatus 有权
标题翻译：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
申请人： Ching-Bai Hwang , Jin-Gong Meng , Ran Lin
发明人： Ching-Bai Hwang , Jin-Gong Meng , Ran Lin
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。

9. 发明授权

US07708521B2 Thermal module with centrifugal blower and electronic assembly incorporating the same 失效
标题翻译：具有离心式鼓风机和电子组件的散热模块
公开(公告)号：US07708521B2
公开(公告)日：2010-05-04
申请号：US11561359
申请日：2006-11-17
申请人： Ching-Bai Hwang , Ran Lin
发明人： Ching-Bai Hwang , Ran Lin
IPC分类号： F04D25/08
CPC分类号： G06F1/20 , G06F1/203
摘要： An electronic assembly includes an enclosure including a top cover and a bottom cover, and a thermal module arranged between the top cover and the bottom cover of the enclosure. The thermal module includes a centrifugal blower and a fin assembly arranged in an air outlet of the centrifugal blower. The centrifugal blower includes a top lid defining a first air inlet therein, a bottom plate defining a second air inlet therein, a sidewall disposed between the top lid and the bottom plate, with the air outlet defined in the sidewall, and a rotor disposed in an inner space formed between the top lid, the bottom plate and the sidewall. The bottom plate is separated by a distance from the bottom cover of the enclosure. The bottom plate defines an indent therein so as to widen the distance.
摘要翻译：电子组件包括包括顶盖和底盖的外壳，以及布置在外壳的顶盖和底盖之间的热模块。热模块包括离心鼓风机和布置在离心式鼓风机的出风口中的翅片组件。离心式鼓风机包括限定其中的第一空气入口的顶盖，限定其中的第二空气入口的底板，设置在顶盖和底板之间的侧壁，空气出口限定在侧壁中，转子设置在形成在顶盖，底板和侧壁之间的内部空间。底板与外壳的底盖分开一段距离。底板在其中限定凹口以扩大距离。

10. 发明授权

US07688579B2 Portable electronic device incorporating thermal module 失效
标题翻译：带有热模块的便携式电子设备
公开(公告)号：US07688579B2
公开(公告)日：2010-03-30
申请号：US12235607
申请日：2008-09-23
申请人： Ching-Bai Hwang , Zhi-Hui Zhao , Ran Lin
发明人： Ching-Bai Hwang , Zhi-Hui Zhao , Ran Lin
IPC分类号： H05K7/20 , F28D15/00 , F28F3/02 , F04D29/42 , F01D25/00 , F03B3/12 , F01D5/22
CPC分类号： G06F1/203 , F04D17/04
摘要： A portable electronic device includes a casing, an electronic component disposed in the casing, and a thermal module for dissipating heat of the electronic component. The thermal module includes a heat pipe, a fin unit, and a transverse fan. The heat pipe includes an evaporating section thermally attached to the electronic component, and a condensing section thermally attached to the fin unit. The transverse fan is arranged in the casing for generating an airflow through the electronic component and the fin unit. The transverse fan includes a rotor, and a sidewall on a floor of the casing and surrounding the rotor. The sidewall defines an air inlet and an air outlet therein. The air outlet faces to the fin unit. The air inlet faces to the electronic component.
摘要翻译：便携式电子设备包括壳体，设置在壳体中的电子部件和用于散热电子部件的热模块。热模块包括热管，翅片单元和横向风扇。热管包括热连接到电子部件的蒸发部分和热连接到散热片单元的冷凝部分。横向风扇设置在壳体中，用于产生通过电子部件和散热片单元的气流。横向风扇包括转子和壳体的底板上的侧壁并围绕转子。侧壁在其中限定空气入口和空气出口。出风口面对翅片单元。进气口面向电子部件。

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