公开(公告)号：US07224585B2

公开(公告)日：2007-05-29

申请号：US10900898

申请日：2004-07-27

Applicant: Tsung Lung Lee ,  Dong Wang ,  Li He ,  ShengHua Wang ,  Jian-Hua Gu ,  Zhi-Gang Liu

Inventor： Tsung Lung Lee ,  Dong Wang ,  Li He ,  ShengHua Wang ,  Jian-Hua Gu ,  Zhi-Gang Liu

IPC: H05K7/20

CPC classification number: F04D29/582 ,  H01L23/467 ,  H01L23/473 ,  H01L2924/0002 ,  H01L2924/00

Abstract: A liquid-cooled heat sink assembly for cooling down an electronic component includes a main body (20) defining a central chamber (21) therein and having a number of fins (22) on an outside thereof, liquid coolant received in the central chamber, a first fan (40) received in the central chamber, and a second fan (60) positioned over the main body and engaged with the first fan. The heat sink assembly couples forced liquid cooling and forced airflow cooling, and need not extra pipes to form a circuit for the liquid coolant. Thus, not only the volume of the heat sink assembly is lessened, but also facilitates matching with electronic components.

Abstract translation: 用于冷却电子部件的液冷散热器组件包括在其中限定中央室（21）的主体（20），并且在其外部具有多个翅片（22），容纳在中央室中的液体冷却剂， 容纳在中央室中的第一风扇（40）和位于主体上并与第一风扇接合的第二风扇（60）。 散热器组件将强制液体冷却和强制气流冷却相结合，并且不需要额外的管道来形成用于液体冷却剂的电路。 因此，不仅散热器组件的体积减小，而且有助于与电子部件的匹配。

公开(公告)号：US06808013B2

公开(公告)日：2004-10-26

申请号：US10174770

申请日：2002-06-18

Applicant: Cheng-Tien Lai ,  Tsung-Lung Lee ,  Shenghua Wang

Inventor： Cheng-Tien Lai ,  Tsung-Lung Lee ,  Shenghua Wang

IPC: F28F700

CPC classification number: F28F7/02 ,  F28D15/0266 ,  F28D15/0275 ,  F28D2021/0029 ,  H01L23/427 ,  H01L2924/0002 ,  H01L2924/00

Abstract: A heat dissipation device (1) includes a heat sink (12), a number of first pipes (14), a pair of second pipes (16), and working liquid. The heat sink includes a base (122), and a number of fins (124) attached on the base. A number of parallel first holes (126) is defined through the base. A second hole (128) is defined through a middle of the base in a longitudinal direction that is perpendicular to the first holes. The first and second pipes and the first and second holes thus cooperatively form a closed circulatory route. The working liquid is received in the circulatory route. In operations the working liquid absorbs heat at the base and circulates through the circulatory route. The first and second pipes dissipate said heat to airspace beyond the fins. Accordingly, the first and second pipes increase a heat dissipation area of the heat dissipation device.

Abstract translation: 散热装置（1）包括散热器（12），多个第一管（14），一对第二管（16）和工作液体。 散热器包括基座（122）和附接在基座上的多个散热片（124）。 通过基座限定多个平行的第一孔（126）。 第二孔（128）通过垂直于第一孔的纵向的基部的中部限定。 第一和第二管道以及第一和第二孔因此协同地形成封闭的循环路线。 工作液体在循环路线中接收。 在操作中，工作液体吸收底部的热量并循环通过循环路线。 第一和第二管道将所述热量散发到翅片之外的空域。 因此，第一和第二管道增加了散热装置的散热面积。

公开(公告)号：US06646881B1

公开(公告)日：2003-11-11

申请号：US10301974

申请日：2002-11-21

Applicant: Cheng-Tien Lai ,  ShengHua Wang

Inventor： Cheng-Tien Lai ,  ShengHua Wang

IPC: H05K720

CPC classification number: H01L23/4006 ,  H01L2924/0002 ,  Y10T24/44026 ,  H01L2924/00

Abstract: A mounting assembly for securing a heat sink (10) to an electronic package (50) mounted on a circuit board (40) includes a back plate (20), a clip (30), and two screws (70). The back plate abuts an underside of the circuit board. The back plate includes a cross-shaped main body (22), and two first positioning posts (24) and two second positioning posts (26). An annular groove (242) and a threaded hole (262) are defined in each first and each second positioning post respectively. The clip includes a horizontal portion (32), and two first legs (34) and two second legs (36). A guiding hole (342) and a communicating positioning slot (344) are defined in each first leg, the positioning slot engagingly receiving a corresponding first positioning post. A fastening slot (362) is defined in each second leg. The screws are inserted through the fastening slots into the corresponding threaded holes.

Abstract translation: 用于将散热器（10）固定到安装在电路板（40）上的电子封装（50）的安装组件包括背板（20），夹子（30）和两个螺钉（70）。 背板邻接电路板的下侧。 背板包括十字形主体（22）和两个第一定位柱（24）和两个第二定位柱（26）。 分别在每个第一定位柱和每个第二定位柱中限定环形槽（242）和螺纹孔（262）。 夹具包括水平部分（32）和两个第一腿部（34）和两个第二腿部（36）。 在每个第一腿部中限定有引导孔（342）和连通定位槽（344），所述定位槽啮合地接收对应的第一定位柱。 在每个第二支腿中限定紧固槽（362）。 螺钉通过紧固槽插入到相应的螺纹孔中。

公开(公告)号：US11648609B1

公开(公告)日：2023-05-16

申请号：US17717719

申请日：2022-04-11

Applicant: Shenghua Wang

Inventor： Shenghua Wang

IPC: B22D17/22 ,  B22D17/08

CPC classification number: B22D17/2272 ,  B22D17/08 ,  B22D17/2209

Abstract: Disclosed are a die-casting die, a die-casting device and an ultra-high speed die-casting method. The die-casting die comprises a die body, the die body is arranged with a feed port, a pouring potion and a cavity portion, the pouring potion is arranged with a pouring runner communicating to the feed port, and the cavity portion is arranged with a molding cavity; the die body is arranged with a gate portion between the cavity portion and the pouring potion, the gate portion is arranged with an ingate runner communicating the molding cavity and the pouring runner, the ingate runner is a plurality of ingate runners, and each ingate runner is arranged in sequence in the width direction of a side of the gate portion facing the molding cavity; a communicating position between the ingate runner and the molding cavity is an ingate.

公开(公告)号：US20050024830A1

公开(公告)日：2005-02-03

申请号：US10900898

申请日：2004-07-27

Applicant: Tsung Lee ,  Dong Wang ,  Li He ,  ShengHua Wang ,  Jian-Hua Gu ,  Zhi-Gang Liu

Inventor： Tsung Lee ,  Dong Wang ,  Li He ,  ShengHua Wang ,  Jian-Hua Gu ,  Zhi-Gang Liu

IPC: F04D29/58 ,  H01L23/467 ,  H01L23/473 ,  H05K7/20

CPC classification number: F04D29/582 ,  H01L23/467 ,  H01L23/473 ,  H01L2924/0002 ,  H01L2924/00

Abstract: A liquid-cooled heat sink assembly for cooling down an electronic component includes a main body (20) defining a central chamber (21) therein and having a number of fins (22) on an outside thereof, liquid coolant received in the central chamber, a first fan (40) received in the central chamber, and a second fan (60) positioned over the main body and engaged with the first fan. The heat sink assembly couples forced liquid cooling and forced airflow cooling, and need not extra pipes to form a circuit for the liquid coolant. Thus, not only the volume of the heat sink assembly is lessened, but also facilitates matching with electronic components.

Abstract translation: 用于冷却电子部件的液冷散热器组件包括在其中限定中央室（21）的主体（20），并且在其外部具有多个翅片（22），容纳在中央室中的液体冷却剂， 容纳在中央室中的第一风扇（40）和位于主体上并与第一风扇接合的第二风扇（60）。 散热器组件将强制液体冷却和强制气流冷却相结合，并且不需要额外的管道来形成用于液体冷却剂的电路。 因此，不仅散热器组件的体积减小，而且有助于与电子部件的匹配。

公开(公告)号：US20060201656A1

公开(公告)日：2006-09-14

申请号：US11430504

申请日：2006-05-08

Applicant: Cheng-Tien Lai ,  Tsung-Lung Lee ,  Shenghua Wang

Inventor： Cheng-Tien Lai ,  Tsung-Lung Lee ,  Shenghua Wang

IPC: H05K7/20

CPC classification number: F28D15/0233 ,  F28D15/04

Abstract: A heat pipe includes an outer pipe (10), an inner pipe (20), and a hermetic cap (30). The outer pipe has an evaporating end (12) and a condensing end (14). The evaporating end is integrally sealed and receives working fluid. The inner pipe includes an open top and an open bottom. A very narrow gap (40) is defined between the inner pipe and the outer pipe. A plurality of granules is put into the gap to form a porous wicking structure. When the evaporating end is heated by an external heat source, the working fluid is vaporized and flows up along the inner pipe to the condensing end. The working fluid condenses at the condensing end, and flows back down to the evaporating end through the gap. Because the gap is very narrow, surface tension of the working fluid and capillary action of the outer and inner pipes is enhanced.

Abstract translation: 热管包括外管（10），内管（20）和气密帽（30）。 外管具有蒸发端（12）和冷凝端（14）。 蒸发端整体密封并接收工作流体。 内管包括敞开的顶部和敞开的底部。 在内管和外管之间限定非常窄的间隙（40）。 将多个颗粒放入间隙中以形成多孔芯吸结构。 当蒸发端被外部热源加热时，工作流体被蒸发并沿着内管向上流动到冷凝端。 工作流体在冷凝端冷凝，并通过间隙回流到蒸发端。 由于间隙非常窄，工作流体的表面张力和外管和内管的毛细作用增强。

公开(公告)号：US06788536B2

公开(公告)日：2004-09-07

申请号：US10361812

申请日：2003-02-10

Applicant: Cheng-Tien Lai ,  Shenghua Wang

Inventor： Cheng-Tien Lai ,  Shenghua Wang

IPC: H05K720

CPC classification number: H01L23/467 ,  H01L23/4006 ,  H01L2023/4087 ,  H01L2924/0002 ,  H01L2924/00

Abstract: A fan holder (10) for mounting a fan (30) to a heat sink (20) includes a rectangular base (12). The base is attached to the heat sink, and supports the fan thereon. An opening (14) is defined in the base, for providing airflow access from the fan to the heat sink. A pair of tabs (16) depends from each of opposite sides of the base. Each pair of tabs is disposed at respective opposite ends of the respective side of the base. A stop (161) integrally extends from each tab, the stop engaging in a corresponding slot of the heat sink. A handle (163) integrally extends from each tab, for facilitating manual operation whereby the tab is moved resiliently. In a preferred embodiment, each stop is orthogonal to both the tab and the base. In an alternative embodiment, each stop is orthogonal to the tab and parallel to the base.

Abstract translation: 用于将风扇（30）安装到散热器（20）的风扇保持器（10）包括矩形基座（12）。 基座连接到散热器，并在其上支撑风扇。 在基座中限定开口（14），用于提供从风扇到散热器的气流进入。 一对翼片（16）从底座的相对两侧各有一个。 每对翼片设置在基座的相应侧的相应的相对端。 从每个突片一体地延伸的止动件（161），止动件接合散热器的相应的槽。 从每个突片一体地延伸的手柄（163），以便于手动操作，从而弹片弹片移动。 在优选实施例中，每个停止件与凸片和底座正交。 在替代实施例中，每个停止件与凸片正交并且平行于底座。

公开(公告)号：US20130081544A1

公开(公告)日：2013-04-04

申请号：US13702543

申请日：2011-06-09

Applicant: Xuning Wang ,  Shenghua Wang ,  Zongyin Liu ,  Weisheng Zhou

Inventor： Xuning Wang ,  Shenghua Wang ,  Zongyin Liu ,  Weisheng Zhou

IPC: A47J31/44

CPC classification number: A47J43/0711 ,  A23C11/103 ,  A23L11/07 ,  A23V2002/00 ,  A47J31/4403 ,  A47J43/044

Abstract: A self-cooked soybean milk machine comprises a base (1), a control unit (12), a grinding cooked device (121), grinding blades (134) inside the grinding cooked device (131), a motor (135) driving the grinding blades (134) to rotate, and a preheat device. The motor (135) and/or the grinding cooked device (131) are/is installed on the base (1), with the motor electrically connected with the control unit (12). When the soybean material and water are blended in the grinding cooked device (131) and is grinded into seriflux/paste, the seriflux/paste is heated and cooked by heat produced by the friction between the seriflux/paste, the grinding blades (134) and the grinding cooked device (131). The design of the grinding cooked device with a high grinding and cooking efficiency allows the self-cooked soybean milk machine to reduce the pulping time and to produce the pulp in five minutes.

Abstract translation: 一种自煮豆浆机包括在研磨熟设备（131）内的基座（1），控制单元（12），研磨熟设备（121），研磨刀片（134），马达（135） 研磨刀片（134）旋转，以及预热装置。 电动机（135）和/或研磨熟设备（131）安装在基座（1）上，电动机与控制单元（12）电连接。 当大豆材料和水在研磨熟化装置（131）中混合并研磨成浆糊/糊剂时，通过由浆料，研磨刀片（134）之间的摩擦产生的热量加热和蒸煮浆糊/糊料， 和研磨熟设备（131）。 具有高研磨和烹饪效率的研磨熟设备的设计使得自制豆浆机能够在五分钟内减少制浆时间并生产纸浆。

公开(公告)号：US07543630B2

公开(公告)日：2009-06-09

申请号：US11430504

申请日：2006-05-08

Applicant: Cheng-Tien Lai ,  Tsung-Lung Lee ,  Shenghua Wang

Inventor： Cheng-Tien Lai ,  Tsung-Lung Lee ,  Shenghua Wang

IPC: F28D15/04

CPC classification number: F28D15/0233 ,  F28D15/04

Abstract: A heat pipe includes an outer pipe (10), an inner pipe (20), and a hermetic cap (30). The outer pipe has an evaporating end (12) and a condensing end (14). The evaporating end is integrally sealed and receives working fluid. The inner pipe includes an open top and an open bottom. A very narrow gap (40) is defined between the inner pipe and the outer pipe. A plurality of granules is put into the gap to form a porous wicking structure. When the evaporating end is heated by an external heat source, the working fluid is vaporized and flows up along the inner pipe to the condensing end. The working fluid condenses at the condensing end, and flows back down to the evaporating end through the gap. Because the gap is very narrow, surface tension of the working fluid and capillary action of the outer and inner pipes is enhanced.

公开(公告)号：US10821503B1

公开(公告)日：2020-11-03

申请号：US16660785

申请日：2019-10-22

Applicant: Shenghua Wang

Inventor： Shenghua Wang

IPC: B22D17/00 ,  B22D17/30

Abstract: A semi-solid metal in-cavity molding die includes a die body. The die body includes a male die and a female die, a cavity formed by the male die and the female die, a runner communicated with the cavity and a sprue communicated with the runner are provided inside the die body. An inner wall of the runner is provided with a plurality of guide protrusions which are arranged in a spiral track. The guide protrusions combine the inner wall of the runner to form a special-shaped pipeline for molten metal to flow through, and a cooling mechanism arranged around the runner is further provided in the die body.