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公开(公告)号:USRE39774E1
公开(公告)日:2007-08-14
申请号:US10387234
申请日:2003-03-12
申请人: Shun-Chen Chang
发明人: Shun-Chen Chang
CPC分类号: H05K7/20172 , F01D25/24 , F02C7/055 , F04D29/544 , F04D29/703 , F05B2240/13 , F05D2240/12 , F05D2240/14 , F05D2240/40 , G06F1/20
摘要: A fan guard has a function of supercharging a fan in addition to supporting a rotor device is disclosed. The fan guard is to be mounted beside the rotor device for supporting the rotor device, and additionally, the fan guard interacts with an airflow generated by the revolution of the rotor blades to supercharge the fan. The fan guard essentially includes a main frame, and a set of guard blades radially arranged inside the main frame and fixed onto an inner surface of the main frame by each one end thereof. Each of the guard blades is preferred to have a shape similar to the shape of the rotor blades, and the set of guard blades can be arranged either upstream or downstream of the rotor blades.
摘要翻译: 除了支撑转子装置之外,风扇防护罩还具有对风扇进行增压的功能。 风扇护罩安装在转子装置的旁边,用于支撑转子装置,此外,风扇罩与转子叶片转动产生的气流相互作用,以使风扇增压。 风扇护罩基本上包括主框架和径向布置在主框架内部并且在其主体框架的每一端固定到主框架的内表面上的一组防护片。 每个防护叶片优选具有类似于转子叶片的形状的形状,并且该组保护叶片可以布置在转子叶片的上游或下游。
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公开(公告)号:US07241110B2
公开(公告)日:2007-07-10
申请号:US10848074
申请日:2004-05-19
申请人: Shun-Chen Chang , Kuo-Cheng Lin , Wen-Shi Huang
发明人: Shun-Chen Chang , Kuo-Cheng Lin , Wen-Shi Huang
IPC分类号: F04D29/44
CPC分类号: H02K7/14 , F04D17/025 , F04D25/0613 , F04D29/542
摘要: A centrifugal fan with stator blades. The centrifugal fan includes a first frame, a second frame, a driving device, and a blade structure with a first portion and a second portion. The second frame includes a plurality of stator blades thereon. The first portion is coupled with the driving device, and includes a plurality of first rotor blades thereon. The second portion is combined with the first portion and includes a plurality of second rotor blades thereon. The stator blades are located between the first rotor blades and the second rotor blades respectively.
摘要翻译: 带定子叶片的离心风机。 离心风扇包括第一框架,第二框架,驱动装置和具有第一部分和第二部分的叶片结构。 第二框架包括多个定子叶片。 第一部分与驱动装置连接,并且在其上包括多个第一转子叶片。 第二部分与第一部分组合并且在其上包括多个第二转子叶片。 定子叶片分别位于第一转子叶片和第二转子叶片之间。
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公开(公告)号:US20070152536A1
公开(公告)日:2007-07-05
申请号:US11647474
申请日:2006-12-29
申请人: Kun-Fu Chuang , Shun-Chen Chang , Shih-Ming Huang , Wen-Shi Huang
发明人: Kun-Fu Chuang , Shun-Chen Chang , Shih-Ming Huang , Wen-Shi Huang
CPC分类号: F04D19/007 , F04D25/0653 , H02K16/02 , H02K21/24
摘要: A three-phase opposite rotating motor of a fan comprises a stator having a three-phase coil set without a core, a first rotor and a second rotor. The number of the poles of the first rotor is unequal to the number of the poles of the second rotor. The ratio of the number of solenoids of the three-phase coil set and the number of the first poles of the first rotor is 3:4, and the ratio of the number of solenoids of the three-phase coil set and the number of the second poles of the second rotor is 3:2, to ensure the motor works normally in an opposite rotating operation.
摘要翻译: 风扇的三相相对旋转电动机包括具有不具有铁芯的三相线圈组的定子,第一转子和第二转子。 第一转子的极数不等于第二转子的极数。 三相线圈组的螺线管数与第一转子的第一极的数量的比率为3:4,三相线圈组的螺线管的数量与 第二转子的第二极为3:2,以确保电机在相反的旋转操作中正常工作。
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公开(公告)号:US07234919B2
公开(公告)日:2007-06-26
申请号:US11002099
申请日:2004-12-03
CPC分类号: F04D29/325 , F04D29/384
摘要: A heat-dissipating fan with a plurality of upward rotor blades is provided. The heat-dissipating fan includes a housing, an impeller having a hub and a plurality of rotor blades disposed around the hub, and a base disposed inside the housing for supporting the impeller thereon. The rotor blades have at least one inclined edge with a first inclined angle relative to the horizontal line perpendicular to the axis of the heat-dissipating fan, respectively.
摘要翻译: 提供了具有多个向上转子叶片的散热风扇。 散热风扇包括壳体,具有轮毂的叶轮和设置在轮毂周围的多个转子叶片,以及设置在壳体内的基座,用于在其上支撑叶轮。 转子叶片具有相对于垂直于散热风扇的轴线的水平线具有第一倾斜角度的至少一个倾斜边缘。
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公开(公告)号:US20070031248A1
公开(公告)日:2007-02-08
申请号:US11295506
申请日:2005-12-07
申请人: Chia-Ming Hsu , Shun-Chen Chang , Wen-Shi Huang
发明人: Chia-Ming Hsu , Shun-Chen Chang , Wen-Shi Huang
IPC分类号: F01D9/00
CPC分类号: F04D25/08 , F04D29/544
摘要: A passive fan assembly includes an impeller and a plurality of guide blades disposed in front of the impeller. The impeller includes a plurality of blades extending at about 90 degrees relative to the guide blades. Thus, when airflow enters the passive fan assembly, the guide blades guide the airflow to effectively impact on blades of the impeller.
摘要翻译: 无源风扇组件包括叶轮和设置在叶轮前面的多个引导叶片。 叶轮包括相对于导向叶片以大约90度延伸的多个叶片。 因此,当气流进入无源风扇组件时,导向叶片引导气流以有效地撞击叶轮的叶片。
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公开(公告)号:US20070020128A1
公开(公告)日:2007-01-25
申请号:US11453016
申请日:2006-06-15
申请人: Shun-Chen Chang , Po-Hao Yu , Wen-Shi Huang
发明人: Shun-Chen Chang , Po-Hao Yu , Wen-Shi Huang
IPC分类号: F04B17/00
CPC分类号: F04D19/007 , F04D25/062
摘要: A dual motor structure of a dual fan includes a first stator structure, a first rotor structure, a first bearing, a second stator structure, a second rotor structure and a second bearing. The first stator structure has a first bearing tube. The first rotor structure has a first shaft inserted into the first bearing tube. The first bearing is telescope onto the first shaft, and is mounted in the first bearing tube. The second stator structure has a second bearing tube. The second rotor structure has a second shaft inserted into the second bearing tube. The second bearing is telescope onto the second shaft, and is mounted in the second bearing tube. The first shaft is postioned corresponding to the second shaft to generate a magnetic interaction therebetween.
摘要翻译: 双风扇的双电机结构包括第一定子结构,第一转子结构,第一轴承,第二定子结构,第二转子结构和第二轴承。 第一定子结构具有第一轴承管。 第一转子结构具有插入第一轴承管中的第一轴。 第一轴承是望远镜放置在第一轴上,并安装在第一轴承管中。 第二定子结构具有第二支承管。 第二转子结构具有插入到第二轴承管中的第二轴。 第二轴承望远镜到第二轴上,并安装在第二轴承管中。 第一轴相应于第二轴被放置以在它们之间产生磁性相互作用。
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公开(公告)号:US20060222536A1
公开(公告)日:2006-10-05
申请号:US11385789
申请日:2006-03-22
申请人: Shun-Chen Chang , Wen-Shi Huang
发明人: Shun-Chen Chang , Wen-Shi Huang
IPC分类号: F04B17/00
CPC分类号: F04D25/045
摘要: An axial fan comprises a base, a rotor mounted on the base by a shaft, and a plurality of blades mounted on the rotor. The blade comprises a passive part corresponding to a feeder and an active part, so that a main airflow from the feeder drives the passive part rotating around the shaft to synchronously rotate the active part, to increase flow rate of airflow, to decrease the pressure and to dissipate heat generated from a heat source.
摘要翻译: 轴流风扇包括底座,转轴安装在基座上的转子和安装在转子上的多个叶片。 叶片包括对应于进料器和活动部件的被动部件,使得来自进料器的主要气流驱动围绕轴旋转的被动部件以同步旋转活性部件,以增加气流的流速,以降低压力, 以散发由热源产生的热量。
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公开(公告)号:US07052236B2
公开(公告)日:2006-05-30
申请号:US10739307
申请日:2003-12-19
申请人: Shun-Chen Chang , Kuo-Cheng Lin , Wen-Shi Huang
发明人: Shun-Chen Chang , Kuo-Cheng Lin , Wen-Shi Huang
IPC分类号: F04D29/54
CPC分类号: H05K7/20172 , F04D19/002 , F04D29/542 , H01L23/467 , H01L2924/0002 , H01L2924/00
摘要: A heat-dissipating device and a housing thereof. The heat-dissipating device includes an impeller and a housing. The impeller includes a hub and a plurality of rotor blades disposed around the hub. The housing includes an outer frame, an air-guiding part, and a plurality of stator blades. The air-guiding part is formed on at least one side of the outer frame. The stator blades are disposed in the outer frame corresponding to the air-guiding part. The stator blades guide the airflow through the blades, and greatly increase the static pressure of the airflow discharged from the heat-dissipating device.
摘要翻译: 散热装置及其壳体。 散热装置包括叶轮和壳体。 叶轮包括轮毂和围绕轮毂设置的多个转子叶片。 壳体包括外框架,空气引导部件和多个定子叶片。 空气引导部分形成在外框架的至少一侧上。 定子叶片设置在对应于空气引导部分的外框架中。 定子叶片通过叶片引导气流,并大大增加从散热装置排出的气流的静压力。
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公开(公告)号:US20060045738A1
公开(公告)日:2006-03-02
申请号:US11121113
申请日:2005-05-04
申请人: Chin-Hong Lee , Shun-Chen Chang , Wen-Shi Huang
发明人: Chin-Hong Lee , Shun-Chen Chang , Wen-Shi Huang
IPC分类号: F04D19/00
CPC分类号: F04D29/646 , F04D25/0613 , F04D29/544
摘要: A fan includes a frame, a motor base, an impeller, an airflow guiding component, and at least one outwardly expanded part. The motor base is disposed in the frame, and the impeller is disposed on the motor base. The outwardly expanded part, connected with the frame, is disposed at an airflow inlet or an airflow outlet, for increasing areas of intake airflow or discharge airflow. One end of the airflow guiding component is connected with the motor base, and the other end is connected with an inner surface of the frame, instead of being connected with the outwardly expanded part, to prevent the fan from forming blocks on the frame during molding process.
摘要翻译: 风扇包括框架,马达基座,叶轮,气流引导部件以及至少一个向外展开的部件。 马达基座设置在框架中,叶轮设置在马达基座上。 与框架连接的向外扩展的部分设置在气流入口或气流出口处,用于增加进气口或排出气流的面积。 气流引导部件的一端与马达基座连接,另一端与框架的内表面连接,而不是与向外扩张的部分连接,以防止在成型期间风扇在框架上形成块 处理。
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公开(公告)号:US06960059B2
公开(公告)日:2005-11-01
申请号:US10348907
申请日:2003-01-23
申请人: Shun-Chen Chang , Kuo-Cheng Lin , Wen-Shi Huang
发明人: Shun-Chen Chang , Kuo-Cheng Lin , Wen-Shi Huang
CPC分类号: F04D17/127
摘要: A blower having a plurality of impellers is described. The blower has two driving devices and two impellers respectively mounted on the two driving devices. The blades of the two impellers, which are radially or axially disposed, are overlapped so as to enhance the heat-dissipating efficiency of the blower.
摘要翻译: 描述具有多个叶轮的鼓风机。 鼓风机具有分别安装在两个驱动装置上的两个驱动装置和两个叶轮。 径向或轴向设置的两个叶轮的叶片重叠,以提高鼓风机的散热效率。
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