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    • 4. 发明授权
    • Thin heat pipe structure having enlarged condensing section
    • 薄的热管结构具有扩大的冷凝部分
    • US09476652B2
    • 2016-10-25
    • US13342981
    • 2012-01-04
    • Chun-Ming Wu
    • Chun-Ming Wu
    • F28D15/04F28D15/02
    • F28D15/0233F28D15/04F28D15/046Y10T29/49353
    • A thin heat pipe structure includes a pipe body and at least one wick structure. The pipe body has a vaporizing end internally defining a first chamber, and a condensing end internally defining a second chamber communicating with the first chamber. A space in the first chamber is smaller than that in the second chamber. The wick structure is provided in the first and the second chamber, such that at least one channel is defined in the pipe body by the wick structure and the first and second chambers. With the above arrangements, the pressure resistance in the pipe body at the condensing end is reduced to thereby enable upgraded vapor-liquid circulation efficiency of the working fluid in the pipe body and accordingly upgraded heat dissipation effect of the thin heat pipe structure. A method of forming the thin heat pipe structure is also disclosed.
    • 薄的热管结构包括管体和至少一个灯芯结构。 管体具有内部限定第一室的蒸发端,以及内部限定与第一室连通的第二室的冷凝端。 第一室中的空间小于第二室中的空间。 芯结构设置在第一和第二室中,使得至少一个通道由管芯结构和第一和第二室限定在管体中。 通过上述结构,冷凝端的管体的耐压性得以降低,能够提高管体内的工作流体的蒸气 - 液体循环效率,从而提高薄型热管结构的散热效果。 还公开了形成薄热管结构的方法。
    • 5. 发明授权
    • Heat pipe structure, and thermal module and electronic device using same
    • 热管结构,热模块和电子装置使用相同
    • US09273909B2
    • 2016-03-01
    • US13592351
    • 2012-08-23
    • Chun-Ming Wu
    • Chun-Ming Wu
    • F28D15/04H01L23/427F28D15/02H01L21/48
    • F28D15/04F28D15/0233H01L21/4882H01L23/427H01L2924/0002H01L2924/00
    • An electronic device has a heat source and a thermal module. The thermal module includes a plurality of radiating fins respectively provided with a through hole, and a heat pipe structure having a pipe body. The pipe body has a vaporizing section in contact with the heat source and a condensing section extended through the radiating fins via the through holes thereon. The vaporizing section has a first pipe thickness and is internally provided with a first wick structure to define a first flow channel. The condensing section has a second pipe thickness smaller than the first pipe thickness, and is internally provided along part of its length with at least one second wick structure to define at least one second flow channel communicating with the first flow channel.
    • 电子设备具有热源和热模块。 热模块包括分别设置有通孔的多个散热片和具有管体的热管结构。 管体具有与热源接触的蒸发部分,以及通过其上的通孔延伸穿过散热片的冷凝部分。 蒸发部分具有第一管道厚度并且内部设置有第一芯体结构以限定第一流动通道。 冷凝部分具有小于第一管道厚度的第二管道厚度,并且沿着其长度的一部分内部设置有至少一个第二管芯结构,以限定与第一流动通道连通的至少一个第二流动通道。
    • 6. 发明申请
    • FAN IMPELLER STRUCTURE OF CENTRIFUGAL FAN
    • 风扇风扇叶轮结构
    • US20140072434A1
    • 2014-03-13
    • US13612885
    • 2012-09-13
    • Chun-Ming Wu
    • Chun-Ming Wu
    • F04D29/28
    • F04D29/666F04D17/162F04D29/281F04D29/30
    • A fan impeller structure of centrifugal fan includes a hub, a first blade body set and a second blade body set. The hub has an extension section having a first side and a second side. The first blade body set is disposed on the first side, while the second blade body set is disposed on the second side. The first blade body set defines multiple first air inlets and multiple first air outlets. The second blade body set defines multiple second air inlets and multiple second air outlets. The first air outlets of the first blade body set or the second air outlets of the second blade body set are selectively arranged at unequal intervals so as to effectively reduce noise.
    • 离心风扇的风扇叶轮结构包括轮毂,第一叶片体组和第二叶片体组。 轮毂具有延伸部分,其具有第一侧面和第二侧面。 第一叶片本体组设置在第一侧上,而第二叶片本体组设置在第二侧上。 第一刀片体组定义多个第一空气入口和多个第一空气出口。 第二叶片本体组限定多个第二空气入口和多个第二空气出口。 第一叶片本体组的第一出风口或第二叶片体组的第二出风口选择性地以不等间隔布置,以便有效地降低噪音。
    • 9. 发明申请
    • CENTRIFUGAL FAN IMPELLER STRUCTURE
    • 离心风扇叶轮结构
    • US20130129513A1
    • 2013-05-23
    • US13300649
    • 2011-11-20
    • Chun-Ming Wu
    • Chun-Ming Wu
    • F01D5/22
    • F04D29/282
    • A centrifugal fan impeller structure includes a hub and a second annular body. The hub has an extension section. A first annular body is connected to a free end of the extension section. The first annular body has a first side and a second side. A first blade set is disposed on the first side. The second annular body has a third side and a fourth side. A second blade set is disposed on the third side. The fourth side is mated and connected with the second side. The centrifugal fan impeller structure is able to greatly increase air volume and wind pressure of the fan. Moreover, in operation, the centrifugal fan impeller structure makes less noise.
    • 离心风扇叶轮结构包括轮毂和第二环形体。 集线器有一个扩展部分。 第一环形体连接到延伸部分的自由端。 第一环形体具有第一侧和第二侧。 第一刀片组设置在第一侧上。 第二环状体具有第三面和第四面。 第二刀片组设置在第三侧上。 第四面配合并与第二面连接。 离心风机叶轮结构能够大大增加风扇的风量和风压。 此外,在操作中,离心风扇叶轮结构噪音较小。
    • 10. 发明申请
    • BLADE STRUCTURE FOR CENTRIFUGAL FAN
    • 叶片风机叶片结构
    • US20130084187A1
    • 2013-04-04
    • US13253045
    • 2011-10-04
    • Chun-Ming Wu
    • Chun-Ming Wu
    • F01D5/22
    • F04D25/166F04D17/162F04D29/281F04D29/30
    • A blade structure for centrifugal fan includes a hub, a first blade unit, and a second blade unit. The hub has a connection section formed therearound and the connection section has a first side and an opposite second side. The first and the second blade unit are radially outward extended from the first and the second side, respectively, of the connection section. By providing the first and the second blade unit around the hub of a centrifugal fan, the air flows and air pressure produced by the centrifugal fan can be largely increased at effectively reduced noise.
    • 用于离心风扇的叶片结构包括轮毂,第一叶片单元和第二叶片单元。 轮毂具有形成在其周围的连接部分,并且连接部分具有第一侧和相对的第二侧。 第一和第二刀片单元分别从连接部分的第一侧和第二侧径向向外延伸。 通过在离心式风扇的轮毂周围设置第一和第二叶片单元,可以在有效降低噪音的情况下大大地增加由离心式风扇产生的空气流动和空气压力。