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1. 发明申请

US20090284912A1 NOTEBOOK COMPUTER WITH THERMAL MODULE 有权
标题翻译：带热模块的笔记本电脑
公开(公告)号：US20090284912A1
公开(公告)日：2009-11-19
申请号：US12235609
申请日：2008-09-23
申请人： NIEN-TIEN CHENG , YUNG-FA CHENG , CHING-BAI HWANG , ZHI-HUI ZHAO , RUNG-AN CHEN
发明人： NIEN-TIEN CHENG , YUNG-FA CHENG , CHING-BAI HWANG , ZHI-HUI ZHAO , RUNG-AN CHEN
IPC分类号： H05K7/20
CPC分类号： G06F1/203
摘要： A notebook computer (1000) includes a base (100), a cover (300), a computer printed circuit board (PCB) (200) and a centrifugal fan (40). The cover covers the base, and cooperates with the base to form a receiving space (500) therebetween. The computer PCB is received in the receiving space and mounted on the base. The centrifugal fan is received in the receiving space, and includes a stator (401) and an impeller (402), rotatable with respect to the stator. The stator includes a motor (415) and a fan PCB (405) directly attached to the base. The motor electrically connects to the fan PCB. When the impeller rotates, airflow enters the receiving space through top and bottom air inlets (304,104). The fan PCB is integrally formed with the computer PCB and has a height less than the computer PCB.
摘要翻译：笔记本电脑（1000）包括基座（100），盖（300），计算机印刷电路板（PCB）（200）和离心式风扇（40）。所述盖子覆盖所述底座，并且与所述基座配合以在它们之间形成接收空间（500）。计算机PCB接收在接收空间并安装在基座上。离心风扇被容纳在接收空间中，并且包括可相对于定子旋转的定子（401）和叶轮（402）。定子包括直接连接到基座的电动机（415）和风扇PCB（405）。电机电连接到风扇PCB。当叶轮旋转时，气流通过顶部和底部空气入口进入接收空间（304,104）。风扇PCB与计算机PCB一体形成，并且具有小于计算机PCB的高度。

2. 发明申请

US20100155030A1 THERMAL MODULE 审中-公开
标题翻译：热模块
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
IPC分类号： F28D15/04 , F28F7/00
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。

3. 发明申请

US20090257883A1 COOLING FAN IMPELLER 有权
标题翻译：冷却风扇叶轮
公开(公告)号：US20090257883A1
公开(公告)日：2009-10-15
申请号：US12417650
申请日：2009-04-03
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： F04D29/28
CPC分类号： F04D29/281 , F04D29/30
摘要： An impeller of a centrifugal fan includes a hub and a plurality of blades arranged on and around the hub. Each of the blades includes a root portion and a tip portion. The tip portion of each of the blades has a concave surface and a convex surface in rear and front sides thereof respectively. In a rotational direction of the impeller, the tip portion of a rear blade protrudes towards a front blade.
摘要翻译：离心风扇的叶轮包括轮毂和布置在轮毂上和周围的多个叶片。每个叶片包括根部和尖端部分。每个叶片的尖端部分别在其后侧和前侧具有凹面和凸面。在叶轮的旋转方向上，后叶片的前端朝向前叶片突出。

4. 发明申请

US20100139895A1 THERMAL MODULE 审中-公开
标题翻译：热模块
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。

5. 发明申请

US20090169389A1 IMPELLER AND COOLING FAN USING THE SAME 审中-公开
标题翻译：叶轮和冷却风扇使用它
公开(公告)号：US20090169389A1
公开(公告)日：2009-07-02
申请号：US11964923
申请日：2007-12-27
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： B63H1/20
CPC分类号： F04D29/281 , F04D29/30 , F05D2240/304
摘要： A cooling fan (10) includes a bottom housing (12), a top cover (14) covering the bottom housing, and impeller (16) and stator accommodated in a space formed between the bottom housing and the top cover. The impeller includes a hub (162), and a plurality of blades (164) radially and outwardly extending from the hub. Each of the blades includes a windward surface (164a) and a leeward surface (164b) which has a different configuration with the windward surface. The windward surface has a tip portion selected from a group consisting of forward curved surface and planar surface. The leeward surface has a tip portion selected from a group consisting of planar surface and backward curved surface.
摘要翻译：冷却风扇（10）包括底部壳体（12），覆盖底部壳体的顶盖（14）和容纳在底部壳体和顶盖之间形成的空间中的叶轮（16）和定子。叶轮包括轮毂（162）和从轮毂径向向外延伸的多个叶片（164）。每个叶片包括与迎风面具有不同构型的迎风面（164a）和背风表面（164b）。迎风表面具有从由前曲面和平面组成的组中选择的尖端部分。背风表面具有从由平面和向后弯曲表面组成的组中选择的尖端部分。

6. 发明申请

US20100040456A1 CENTRIFUGAL FAN 失效
标题翻译：离心风扇
公开(公告)号：US20100040456A1
公开(公告)日：2010-02-18
申请号：US12328782
申请日：2008-12-05
申请人： CHING-BAI HWANG , ZHI-HUI ZHAO
发明人： CHING-BAI HWANG , ZHI-HUI ZHAO
IPC分类号： F04D29/42 , F04D17/08
CPC分类号： F04D25/0613 , F04D29/422 , F04D29/4226
摘要： A centrifugal fan includes a plurality of blades, a casing and a tongue. The casing includes a base plate perpendicular to a rotation axis of the blades and a sidewall extending upwardly from the base plate. The base plate and the sidewall cooperatively define a space for receiving the blades therein. The sidewall defines an opening in one side for functioning as an air outlet. An air channel is defined between outmost ends of the blades and the sidewall. The tongue is detachably mounted to one end of the sidewall adjacent to the air outlet. The tongue includes a guiding surface protruding towards the outmost ends of the blades. The tongues is provided for lowering a noise level of the centrifugal fan during operation.
摘要翻译：离心风扇包括多个叶片，壳体和舌头。壳体包括垂直于叶片的旋转轴线的基板和从基板向上延伸的侧壁。基板和侧壁协同地限定用于在其中接收叶片的空间。侧壁在一侧限定一个开口，用作空气出口。空气通道限定在叶片的最外端和侧壁之间。舌部可拆卸地安装在邻近出气口的侧壁的一端。舌部包括朝向叶片的最外端突出的引导表面。舌片用于在操作期间降低离心式风扇的噪音水平。

7. 发明申请

US20090303682A1 PORTABLE ELECTRONIC DEVICE INCORPORATING CENTRIFUGAL BLOWER 失效
标题翻译：便携式电子设备并入离心式鼓风机
公开(公告)号：US20090303682A1
公开(公告)日：2009-12-10
申请号：US12396479
申请日：2009-03-03
申请人： JR-SHIUN CHEN , CHING-BAI HWANG , ZHI-HUI ZHAO
发明人： JR-SHIUN CHEN , CHING-BAI HWANG , ZHI-HUI ZHAO
IPC分类号： H05K7/20
CPC分类号： G06F1/203
摘要： An electronic device includes a casing and a centrifugal blower. The casing includes a bottom cover and a top cover. A sidewall extends from the bottom cover towards the top cover. The centrifugal blower is surrounded by the sidewall and includes a supporting member mounted to the bottom cover, and an impeller rotatablely supported by the supporting member. The impeller includes a hub and a plurality of blades extending outwardly from the hub. Outer portions of the blades extend beyond the supporting member along a radial direction of the hub. Inner portions of the blades have a height gradually increasing along an outward direction. The outer portions have a height equal to a maximum height of the inner portions. Bottom faces of the outer portions of the blades are located below a top surface of a base plate of the supporting member.
摘要翻译：电子设备包括壳体和离心式鼓风机。壳体包括底盖和顶盖。侧壁从底盖向顶盖延伸。离心鼓风机由侧壁包围，并且包括安装到底盖的支撑构件和由支撑构件可旋转地支撑的叶轮。叶轮包括轮毂和从轮毂向外延伸的多个叶片。叶片的外部部分沿轮毂的径向方向延伸超出支撑构件。叶片的内部部分沿着向外的方向具有逐渐增加的高度。外部部分的高度等于内部的最大高度。叶片的外部的底面位于支撑构件的基板的顶面的下方。

8. 发明申请

US20090067991A1 COOLING FAN 审中-公开
标题翻译：冷风扇
公开(公告)号：US20090067991A1
公开(公告)日：2009-03-12
申请号：US11959263
申请日：2007-12-18
申请人： CHING-BAI HWANG , ZHI-HUI ZHAO , JIE ZHANG
发明人： CHING-BAI HWANG , ZHI-HUI ZHAO , JIE ZHANG
IPC分类号： F04D29/66 , H05K7/20
CPC分类号： F04D29/162 , F04D25/0613
摘要： A cooling fan (100) includes a housing (50) and an impeller (20) rotatably received in the housing. The housing includes a bottom base (52) and a top cover board (59). The impeller includes a plurality of fan blades (25). A bump (58) extends upwardly from the base and surrounds a portion of an outer periphery of the impeller for blocking a portion of an airflow generated by the impeller and rebounded from the housing from entering the fan blades via a bottom of the fan blades.
摘要翻译：冷却风扇（100）包括壳体（50）和可旋转地容纳在壳体中的叶轮（20）。壳体包括底部底座（52）和顶盖板（59）。叶轮包括多个风扇叶片（25）。凸起（58）从基部向上延伸并且包围叶轮的外周的一部分，以阻挡由叶轮产生的气流的一部分并且从壳体反弹而经由风扇叶片的底部进入风扇叶片。

9. 发明申请

US20090196754A1 IMPELLER AND COOLING FAN INCORPORATING THE SAME 有权
标题翻译：驱动器和冷却风扇同时进行
公开(公告)号：US20090196754A1
公开(公告)日：2009-08-06
申请号：US12107783
申请日：2008-04-23
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： F01D5/14
CPC分类号： F04D29/281 , F04D29/30 , F04D29/666 , F04D29/667
摘要： A cooling fan (10) includes a bottom plate (12) a top cover (14) covering the bottom plate, a sidewall (13) disposed between the bottom plate and the top cover, and an impeller (16) enclosed in a space formed between the bottom plate, the top cover and the sidewall. The impeller includes a hub (162), and a plurality of blades (164) radially and outwardly extending from the hub. Each of the blades includes a windward surface (164a) and a leeward surface (164b) opposite to the windward surface. The leeward surface of each blade defines three indents (171, 172, 173) therein. Two protrusions (174) are formed between adjacent indents. The uneven leeward surface is provided for lowering the noise level generated by the cooling fan during an operation thereof.
摘要翻译：冷却风扇（10）包括底板（12），覆盖底板的顶盖（14），设置在底板和顶盖之间的侧壁（13）和封闭在形成的空间中的叶轮（16）在底板，顶盖和侧壁之间。叶轮包括轮毂（162）和从轮毂径向向外延伸的多个叶片（164）。每个叶片包括迎风表面（164a）和与迎风表面相对的背风表面（164b）。每个叶片的背风表面在其中限定三个凹口（171,172,173）。在相邻的凹口之间形成两个凸起（174）。背风表面不均匀被设置用于降低在其操作期间由冷却风扇产生的噪声水平。

10. 发明申请

US20090169373A1 CENTRIFUGAL BLOWER AND BOTTOM HOUSING THEREOF 审中-公开
标题翻译：离心式鼓风机及其底座
公开(公告)号：US20090169373A1
公开(公告)日：2009-07-02
申请号：US11964926
申请日：2007-12-27
申请人： CHING-BAI HWANG , ZHI-HUI ZHAO
发明人： CHING-BAI HWANG , ZHI-HUI ZHAO
IPC分类号： F04D29/44 , F04D29/42
CPC分类号： F04D25/0613 , F04D29/422
摘要： A centrifugal blower (10) includes a bottom housing (12), a top cover (14) covering the bottom housing, and an impeller (16) and a stator accommodated in a space formed between the bottom housing and the top cover. The bottom housing includes a base plate (121), and a sidewall (122) surrounding the base plate. The sidewall includes a tongue (126) extending from the sidewall towards an inner space enclosed by an inner surface of the sidewall. The tongue is slantingly arranged with respect to a top surface (121a) of the base plate and size of a transverse section of tongue is variable changing along a height direction of the tongue.
摘要翻译：离心式鼓风机（10）包括底部壳体（12），覆盖底部壳体的顶盖（14）和容纳在底部壳体和顶盖之间形成的空间中的叶轮（16）和定子。底部壳体包括基板（121）和围绕基板的侧壁（122）。侧壁包括从侧壁延伸到由侧壁的内表面包围的内部空间的舌部（126）。舌部相对于基板的顶表面（121a）倾斜地布置，并且舌的横截面的尺寸沿着舌的高度方向是可变的。

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