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公开(公告)号：US20120037344A1
公开(公告)日：2012-02-16
申请号：US12854637
申请日：2010-08-11
IPC分类号： F28D15/04
CPC分类号： F28D15/0233 , F28D15/046 , F28F13/12 , H01L23/427 , H01L2924/0002 , H01L2924/00
摘要： A flat heat pipe having a swirl core includes a flat sealed casing having smooth inner walls, a working fluid filled within the flat sealed casing, and a swirl core disposed along a central axis of the flat sealed casing to support upper and lower inner walls of the flat sealed casing. Two airflow channels are formed between the swirl core and left and right inner walls of the flat sealed casing for allowing vapors of the working fluid to flow through. The swirl core is made by winding a metallic woven mesh in at least two circles for allowing the working fluid to flow through. A center of the swirl core is formed with a reflow channel. By this arrangement, the swirl core is used as a wick structure for allowing the working fluid to flow through, thereby saving the cost and time for manufacturing the wick structure.
摘要翻译： 具有涡流芯的扁平热管包括平坦的密封壳体，其具有平滑的内壁，填充在平的密封壳体内的工作流体和沿扁平密封壳体的中心轴设置的涡流芯，以支撑上部和下部内壁 扁平密封外壳。 两个气流通道形成在涡流芯与扁平密封壳体的左右内壁之间，以允许工作流体的蒸气流过。 涡流芯通过在至少两个圆圈中缠绕金属编织网来制造，以允许工作流体流过。 涡流芯的中心形成有回流通道。 通过这种布置，涡流芯被用作芯体结构以允许工作流体流过，从而节省了用于制造芯结构的成本和时间。
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公开(公告)号：US08792238B2
公开(公告)日：2014-07-29
申请号：US13365739
申请日：2012-02-03
IPC分类号： F28D15/04 , H05K7/20 , F28D15/02 , H01L23/427 , H01L23/473 , F28F13/00
CPC分类号： F28D15/04 , F28D15/0233 , F28D15/0275 , F28D15/046 , F28F2013/006 , F28F2275/02 , F28F2275/04 , H01L23/427 , H01L23/473 , H01L2924/0002 , H05K7/20254 , H05K7/2029 , H01L2924/00
摘要： A heat-dissipating module having a loop-type vapor chamber includes a heat-dissipating body, a loop-type vapor chamber, and a heat-conducting medium. The loop-type vapor chamber is completely covered by the heat-dissipating body. The loop-type vapor chamber includes a loop body, a wick structure and a supporting structure. The loop body includes a bottom plate and a cover plate. A vacuum chamber is formed between the bottom plate and the cover plate. The wick structure is arranged on inner surfaces of the cover plate and the bottom plate. The supporting structure abuts the wick structure toward the cover plate and the bottom plate. The loop-type vapor chamber is tightly connected to the heat-dissipating body via the heat-conducting medium.
摘要翻译： 具有环型蒸气室的散热模块包括散热体，环型蒸气室和导热介质。 环形蒸气室被散热体完全覆盖。 环型蒸气室包括环体，芯结构和支撑结构。 环体包括底板和盖板。 在底板和盖板之间形成真空室。 芯体结构布置在盖板和底板的内表面上。 支撑结构朝向盖板和底板抵接芯体结构。 环形蒸汽室经由导热介质与散热体紧密连接。
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公开(公告)号：US20130199757A1
公开(公告)日：2013-08-08
申请号：US13365739
申请日：2012-02-03
IPC分类号： F28D15/04
CPC分类号： F28D15/04 , F28D15/0233 , F28D15/0275 , F28D15/046 , F28F2013/006 , F28F2275/02 , F28F2275/04 , H01L23/427 , H01L23/473 , H01L2924/0002 , H05K7/20254 , H05K7/2029 , H01L2924/00
摘要： A heat-dissipating module having a loop-type vapor chamber includes a heat-dissipating body, a loop-type vapor chamber, and a heat-conducting medium. The loop-type vapor chamber is completely covered by the heat-dissipating body. The loop-type vapor chamber includes a loop body, a wick structure and a supporting structure. The loop body includes a bottom plate and a cover plate. A vacuum chamber is formed between the bottom plate and the cover plate. The wick structure is arranged on inner surfaces of the cover plate and the bottom plate. The supporting structure abuts the wick structure toward the cover plate and the bottom plate. The loop-type vapor chamber is tightly connected to the heat-dissipating body via the heat-conducting medium.
摘要翻译： 具有环型蒸气室的散热模块包括散热体，环型蒸气室和导热介质。 环形蒸气室被散热体完全覆盖。 环型蒸气室包括环体，芯结构和支撑结构。 环体包括底板和盖板。 在底板和盖板之间形成真空室。 芯体结构布置在盖板和底板的内表面上。 支撑结构朝向盖板和底板抵接芯体结构。 环形蒸汽室经由导热介质与散热体紧密连接。
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公开(公告)号：US20130168052A1
公开(公告)日：2013-07-04
申请号：US13341377
申请日：2011-12-30
CPC分类号： B32B5/16 , F28D15/046 , F28F2255/18 , H01L23/427 , H01L2924/0002 , Y10T428/12014 , Y10T428/2982 , H01L2924/00
摘要： The present invention provides a heat pipe and a composition of a capillary wick thereof. The heat pipe includes a main body, a capillary wick and a working fluid. The main body has an inner wall surface. The capillary wick is combined on the inner wall surface. The capillary wick includes a first capillary powder of 30 weight percent and a second capillary powder of 70 weight percent. The size of particles of the first capillary powder is smaller than that of the second capillary powder. The working fluid is filled in the main body of the heat pipe. The first capillary powder and the second capillary powder are mixed to each other uniformly to be sintered on the inner wall surface of the heat pipe. By this arrangement, the heat pipe can achieve the maximum performance to remove the heat generated by an electronic element rapidly.
摘要翻译： 本发明提供一种热管及其毛细管芯的组成。 热管包括主体，毛细管芯和工作流体。 主体具有内壁表面。 毛细管芯组合在内壁表面上。 毛细管芯包括30重量％的第一毛细管粉末和70重量％的第二毛细管粉末。 第一毛细管粉末的颗粒尺寸小于第二毛细管粉末的颗粒尺寸。 工作流体填充在热管的主体中。 第一毛细管粉末和第二毛细管粉末彼此均匀混合，以在热管的内壁表面上烧结。 通过这种布置，热管可以实现最大的性能以快速去除电子元件产生的热量。
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公开(公告)号：US20120285662A1
公开(公告)日：2012-11-15
申请号：US13104239
申请日：2011-05-10
IPC分类号： F28D15/04
CPC分类号： F28D15/04 , F28D15/0283
摘要： The vapor chamber includes a casing, wick structure, working fluid and filling/degassing tube. The casing is composed of two plates and has a chamber therein. The wick structure and working fluid are disposed in the chamber. The filling/degassing tube is connected with the casing to form a passage communicating with the chamber. A portion of the plates which overlaps the filling/degassing tube is pressed to deform for making the passage closed. And the outer end of the filling/degassing tube is flush with the side of the casing.
摘要翻译： 蒸气室包括壳体，芯结构，工作流体和填充/脱气管。 外壳由两块板组成，其中有一个室。 芯体结构和工作流体设置在腔室中。 填充/脱气管与壳体连接以形成与腔室连通的通道。 与填充/脱气管重叠的板的一部分被压制以变形以使通道关闭。 并且填充/脱气管的外端与壳体的侧面齐平。
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公开(公告)号：US20100006268A1
公开(公告)日：2010-01-14
申请号：US12172606
申请日：2008-07-14
CPC分类号： F28D15/0233 , F28D15/046 , H01L23/427 , H01L2924/0002 , H01L2924/00
摘要： A vapor chamber includes a casing, the working fluid, a wick structure and a supporting structure. The casing has a hollow room for allowing the working fluid to be filled therein. The wick structure is distributed in the hollow room. The supporting structure abuts against an inside surface of the wick structure. The supporting structure includes side plates and a plurality of wavelike pieces connected between the side plates. Each of the wavelike pieces is constituted of a plurality of crests and troughs. The crests of any two neighboring wavelike pieces are arranged in an alternating manner. A penetrating hole is provided at the crests and the troughs respectively. The working fluid flows through the separated passages and the penetrating holes. Via the above arrangement, the heat-conducting efficiency of the vapor chamber can be enhanced.
摘要翻译： 蒸气室包括壳体，工作流体，油绳结构和支撑结构。 壳体具有用于允许工作流体填充在其中的中空室。 灯芯结构分布在中空室内。 支撑结构与油绳结构的内表面相接。 支撑结构包括侧板和连接在侧板之间的多个波浪片。 每个波浪片由多个波峰和波谷构成。 任何两个相邻波浪片的波峰以交替方式排列。 在波峰和波谷分别设有一个穿孔。 工作流体流过分离的通道和穿透孔。 通过上述结构，可以提高蒸气室的导热效率。
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公开(公告)号：US20090195984A1
公开(公告)日：2009-08-06
申请号：US12170556
申请日：2008-07-10
IPC分类号： H05K7/20
CPC分类号： H01L23/427 , H01L23/4006 , H01L2023/4062 , H01L2023/4087 , H01L2924/0002 , H01L2924/00
摘要： A cooling device for dissipating heat generated by an electronic element includes a fixing seat, a cooling body, and a vapor chamber. The fixing seat is arranged an opening. The cooling body includes a bottom plate attached onto the fixing seat and a plurality of cooling fins that are interspaced to each other and are attached to the bottom plate, in which a fixing hole is arranged at one side of the bottom plate, and an accommodating space is configured at the cooling fins in corresponding to the fixing hole. The vapor chamber is accommodated in the opening of the fixing seat, and one side of the vapor chamber contacts a bottom part of the cooling body, while another side contacts the electronic element.
摘要翻译： 用于散发由电子元件产生的热量的冷却装置包括固定座，冷却体和蒸气室。 固定座设置开口。 冷却体包括安装在固定座上的底板和彼此间隔并连接到底板的多个冷却翅片，其中固定孔布置在底板的一侧，并且容纳 在与固定孔对应的冷却翅片处构成空间。 蒸气室容纳在固定座的开口中，蒸气室的一侧与冷却体的底部接触，另一侧接触电子元件。
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公开(公告)号：US07599185B2
公开(公告)日：2009-10-06
申请号：US12170556
申请日：2008-07-10
CPC分类号： H01L23/427 , H01L23/4006 , H01L2023/4062 , H01L2023/4087 , H01L2924/0002 , H01L2924/00
摘要： A cooling device for dissipating heat generated by an electronic element includes a fixing seat, a cooling body, and a vapor chamber. The fixing seat is arranged an opening. The cooling body includes a bottom plate attached onto the fixing seat and a plurality of cooling fins that are interspaced to each other and are attached to the bottom plate, in which a fixing hole is arranged at one side of the bottom plate, and an accommodating space is configured at the cooling fins in corresponding to the fixing hole. The vapor chamber is accommodated in the opening of the fixing seat, and one side of the vapor chamber contacts a bottom part of the cooling body, while another side contacts the electronic element.
摘要翻译： 用于散发由电子元件产生的热量的冷却装置包括固定座，冷却体和蒸气室。 固定座设置开口。 所述冷却体包括安装在所述固定座上的底板和多个相互间隔的冷却翅片，并且安装在所述底板上，所述底板在所述底板的一侧配置有固定孔， 在与固定孔对应的冷却翅片处构成空间。 蒸气室容纳在固定座的开口中，蒸气室的一侧与冷却体的底部接触，另一侧接触电子元件。
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公开(公告)号：US20090205812A1
公开(公告)日：2009-08-20
申请号：US12170590
申请日：2008-07-10
IPC分类号： F28D15/00
CPC分类号： F28D15/046 , F28D15/0233
摘要： In an isothermal vapor chamber and its support structure, the isothermal vapor chamber includes a casing, a capillary wick, a support structure and a working fluid. The capillary wick is disposed in the casing. The support structure is contained in the capillary wick for supporting the capillary wick and the support structure includes two side panels and a plurality of wavy plates are connected between the two side panels. The wavy plate is formed by a plurality of wave peak sections and a plurality of wave valley sections, and the wave peak sections of any two adjacent wavy plates are installed alternately with each other, and any two adjacent wavy plates are partitioned to form a partition channel. The working fluid is filled into the casing and flowed through the partition channel for improving the heat conducting efficiency of the isothermal vapor chamber.
摘要翻译： 在等温蒸气室及其支撑结构中，等温蒸气室包括壳体，毛细管芯，支撑结构和工作流体。 毛细管芯设置在壳体中。 支撑结构包含在用于支撑毛细管芯的毛细管芯中，并且支撑结构包括两个侧板，并且多个波纹板连接在两个侧板之间。 波浪板由多个波峰部分和多个波谷部分形成，并且任何两个相邻的波浪板的波峰部分彼此交替地安装，并且任何两个相邻的波浪板被分隔成一个隔板 渠道。 工作流体填充到壳体中并流过分隔通道，以提高等温蒸气室的导热效率。
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公开(公告)号：US20090194259A1
公开(公告)日：2009-08-06
申请号：US12170594
申请日：2008-07-10
IPC分类号： F28D15/00
CPC分类号： F28D15/04 , F28D15/0233 , F28F2225/04
摘要： In a vapor chamber and a supporting structure thereof, the vapor chamber includes a casing, in which a capillary wick and a supporting structure are accommodated. The supporting structure includes a plate, on which a plurality of channels are disposed at equal intervals and arranged by corresponding to each other. A corrugated piece is formed in each channel and upper and lower sides of the corrugated piece are respectively abutted against the capillary wick, making the capillary wick and inner wall faces of the casing tightly contacted to each other. In addition, a vapor chamber having this kind of supporting structure is provided. Thereby, it is possible to increase the phase-changing amount of the vapor chamber, accelerate the heat-transferring speed, and enhance the heat-conducting performance further.
摘要翻译： 在蒸气室及其支撑结构中，蒸气室包括容纳毛细管芯和支撑结构的壳体。 支撑结构包括板，多个通道以相等的间隔布置在该板上并且彼此相对布置。 在每个通道中形成波纹片，波纹片的上侧和下侧分别抵靠毛细管芯，使得毛细管芯和壳体的内壁面彼此紧密接触。 此外，提供具有这种支撑结构的蒸气室。 由此，可以提高蒸发室的相变量，进一步提高传热速度，进一步提高导热性能。
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