公开(公告)号：US20180092248A1

公开(公告)日：2018-03-29

申请号：US15275498

申请日：2016-09-26

Applicant: ASIA VITAL COMPONENTS CO., LTD.

Inventor： Jung-Yi Chiu ,  Fu-Kuei Chang

IPC: H05K7/20 ,  F28F3/08 ,  F28F9/02 ,  F28F3/04

CPC classification number: H05K7/20263 ,  F28D9/00 ,  F28F3/04 ,  F28F3/086 ,  F28F3/10 ,  F28F9/0221 ,  F28F2230/00

Abstract: A water-cooling radiator structure includes at least one first and at least one second sealing element and a first water-cooling radiator main body formed by a plurality of stacked first radiator elements. The second sealing element, the first radiator elements and the first sealing element are sequentially stacked and then integrally connected together through heat treating. The first and the second sealing element have one side connected to an upper and a lower side, respectively, of the first water-cooling radiator main body to seal a top and a bottom, respectively, of at least one first flow passage defined on the first water-cooling radiator main body. At least one first and second coupling section are optionally provided on the first sealing element or at two opposite ends of the first flow passage; and the first and the second coupling section are fluidly communicable with the first flow passage.

公开(公告)号：US20180092245A1

公开(公告)日：2018-03-29

申请号：US15275495

申请日：2016-09-26

Applicant: ASIA VITAL COMPONENTS CO., LTD.

Inventor： Jung-Yi Chiu ,  Fu-Kuei Chang

IPC: H05K7/20 ,  F28F13/06 ,  F28F1/24

CPC classification number: F28F1/24 ,  F28F13/06 ,  F28F2250/08 ,  F28F2250/102

Abstract: A water cooling heat radiation device and module thereof includes a body structure, composed of a plurality of laminations, a top and a bottom sheet body, and a water pump. Each the lamination has a plurality of radial extended portions and a spiral raised portion. The laminations are stacked to form the body structure, such that the radial extended portions and the spiral raised portions form a plurality of radiation fins and a spiral flow passage, respectively. The spiral flow passage has a water inlet in a water inlet part, and a water outlet, respectively, provided on two ends thereof. The top and the bottom sheet body correspondingly secure a top and a bottom side of the spiral flow passage of the body structure. The water pump is located in the water inlet part, and forms a water cooling heat radiation module with a first and a second pipe.

公开(公告)号：US20180092242A1

公开(公告)日：2018-03-29

申请号：US15275493

申请日：2016-09-26

Applicant: ASIA VITAL COMPONENTS CO., LTD.

Inventor： Jung-Yi Chiu ,  Fu-Kuei Chang

IPC: H05K7/20 ,  F28F13/06 ,  F28F3/08

CPC classification number: F28F3/08 ,  F28F13/06 ,  H01L23/3672

Abstract: A heat radiation fin structure includes a main body, composed of a plurality of stacked laminations, and each the lamination has at least one heat dissipation section and at least one heat absorption section. The heat dissipation section is composed of a plurality of extended portions, which are outwardly extended from the heat absorption section. Two adjacent laminations are crossly stacked or arranged, such that a plurality of passages are formed in the extended portions, and the heat dissipation section is connected to the heat absorption section. With these arrangements, the heat radiation fin structure can generate a vortex flow when a cooling air flow is blown through the heat radiation fins and further to achieve greatly improved heat dissipation efficiency.

公开(公告)号：US09897109B2

公开(公告)日：2018-02-20

申请号：US14791476

申请日：2015-07-05

Applicant: ASIA VITAL COMPONENTS CO., LTD.

Inventor： Ching-Hang Shen

IPC: F01D25/04 ,  F04D29/66 ,  F04D19/00 ,  F04D29/059 ,  F16C19/54 ,  F16C19/52 ,  F16C27/04 ,  F04D25/06 ,  F04D29/063

CPC classification number: F04D29/668 ,  F04D19/002 ,  F04D25/062 ,  F04D29/059 ,  F04D29/063 ,  F16C19/527 ,  F16C19/54 ,  F16C27/04

Abstract: A fan vibration damping structure and a fan with the vibration damping structure. The fan vibration damping structure includes a bearing cup, a first bearing, a second bearing, a third bearing, an elastic member and at least one oil seal. The bearing cup has an internal receiving space and a bearing hole in communication with each other. The first, second and third bearings and the elastic member are disposed in the receiving space. A high-viscosity-coefficient oil is filled in the receiving space. The fan vibration damping structure is applied to the fan to greatly reduce vibration of the fan in operation.

公开(公告)号：US09895778B2

公开(公告)日：2018-02-20

申请号：US14952923

申请日：2015-11-26

Applicant: ASIA VITAL COMPONENTS CO., LTD.

Inventor： Sheng-Huang Lin

IPC: B23P15/26

CPC classification number: B23P15/26 ,  B23P2700/09 ,  F28D15/0275 ,  F28F2275/12

Abstract: A heat dissipation unit manufacturing method is disclosed. The heat dissipation unit includes a heat pipe and a base seat. The base seat has a first side and a second side. The second side is formed with a channel and multiple perforations in communication with the first and second sides. The heat pipe has a heat absorption section and a conduction section. The conduction section extends from the heat absorption section in a direction to at least one end of the heat pipe distal from the heat absorption section. Several parts of the heat pipe corresponding to the perforations are received in the perforations and flush with the first side of the base seat. The heat dissipation unit manufacturing method improves the shortcoming of the conventional heat dissipation component that the coplanar precision between the heat pipe and the protruding platform of the base seat is hard to control.

公开(公告)号：US09890795B2

公开(公告)日：2018-02-13

申请号：US14705948

申请日：2015-05-06

Applicant: ASIA VITAL COMPONENTS CO., LTD.

Inventor： Bor-Haw Chang ,  Chung-Shu Wang

IPC: F04D29/54 ,  F04D19/00 ,  F04D29/64

CPC classification number: F04D29/542 ,  F04D19/007 ,  F04D29/646

Abstract: A cooling fan structure includes a housing, a multistage fan wheel, and a stator-blade unit set. The housing is integrally formed and includes a first and a second frame, and a connecting spacer set connected to between the first and the second frame to define an open space therebetween. The multistage fan wheel is located in the housing and has a hub, around which a group of first and a group of second rotor blades are formed and axially spaced to define a bladeless zone on the hub between the first and the second rotor blades. The stator-blade unit set includes a first and a second stator-blade unit, which are assembled into the open space of the housing to circumferentially close the open space. The stator-blade unit set is exchangeable according to different high impedance systems to achieve different levels of high static pressure without increasing any mold-making cost.

公开(公告)号：US20170367219A1

公开(公告)日：2017-12-21

申请号：US15183792

申请日：2016-06-16

Applicant: ASIA VITAL COMPONENTS CO., LTD.

Inventor： Kuo-Chun Hsieh ,  Tsung-Hsien Tsai

IPC: H05K7/20

CPC classification number: H05K7/20336 ,  G06F1/203 ,  H05K7/20154 ,  H05K7/20172

Abstract: A vapor chamber structure includes a main body, a fan and perforations. The main body has a heat absorption section, a heat dissipation section and a chamber. The heat absorption section and the heat dissipation section are respectively horizontally disposed on left and right sides of the main body. The heat absorption section is attached to at least one heat source. The chamber is positioned at the heat absorption section and partially extends to the heat dissipation section. The chamber has a capillary structure and at least one perforated section. The perforated section is connected between an upper side and a lower side of the chamber. The fan is disposed on one side of the heat dissipation section. The perforations are formed through the parts of the main body, which parts are free from the chamber and the parts of the main body, where the perforated section is disposed.

公开(公告)号：US20170363362A1

公开(公告)日：2017-12-21

申请号：US15183793

申请日：2016-06-16

Applicant: ASIA VITAL COMPONENTS CO., LTD.

Inventor： Ching-Hang Shen

IPC: F28D15/00 ,  F28F3/02 ,  F04D13/06 ,  F04D29/22 ,  F28F9/00 ,  F28D21/00

CPC classification number: F28F3/02 ,  F04D13/0646 ,  F04D13/0666 ,  F05B2280/5008 ,  F28D2021/0028 ,  F28F3/12 ,  F28F2250/08 ,  H02K3/26 ,  H02K7/14 ,  H02K21/24

Abstract: A water-cooling device includes a pump case, at least one winding, a driver and a heat exchange member. The pump case has a top section, a bottom section and a peripheral section together defining a pump chamber. The winding is disposed on a circuit board. The circuit board is disposed on any of the top section, the bottom section and the peripheral section. The driver is disposed in the pump chamber. At least one magnetic member is disposed on the driver in a position corresponding to the winding, whereby the magnetic member can induce and magnetize the winding on the circuit board. The heat exchange member is connected with the pump case. By means of the structural design of the water-cooling device, the volume of the water-cooling device is greatly minified and the structure of the water-cooling device is thinned.

公开(公告)号：US09802240B2

公开(公告)日：2017-10-31

申请号：US14184301

申请日：2014-02-19

Applicant: Asia Vital Components Co., Ltd.

Inventor： Hsiu-Wei Yang

IPC: H01L23/427 ,  F28D15/04 ,  B21D53/06 ,  B21D53/02

CPC classification number: B21D53/06 ,  B21D53/02 ,  F28D15/04 ,  F28D15/046 ,  H01L23/427 ,  H01L2924/0002 ,  Y10T29/49353 ,  H01L2924/00

Abstract: A thin heat pipe structure and a manufacturing method thereof. The thin heat pipe structure includes a tubular body and a mesh body. The tubular body has a chamber and a working fluid. At least one first channel and at least one second channel are formed on an inner wall face of the chamber. The first and second channels extend to intersect each other. The mesh body is attached to the inner wall face of the chamber. The thin heat pipe structure is able to transfer heat in both axial direction and radial direction. By means of the manufacturing method, the heat pipe can be slimmed and the ratio of good products can be greatly increased.

公开(公告)号：US09777743B2

公开(公告)日：2017-10-03

申请号：US13669448

申请日：2012-11-06

Applicant: ASIA VITAL COMPONENTS CO., LTD.

Inventor： Chih-Wei Yang ,  Sheng-Pei Lee

IPC: F04D29/28 ,  F04D17/16 ,  F04D29/30 ,  F04D29/66

CPC classification number: F04D29/281 ,  F04D17/162 ,  F04D29/30 ,  F04D29/666 ,  F05D2240/304

Abstract: A centrifugal fan impeller structure includes a hub and a blade body set. The hub has an extension section. The blade body set has multiple blade bodies. The blade bodies outward extend from the extension section of the hub. Each two adjacent blade bodies define therebetween a flow way, an air outlet and an air inlet. The air outlet and the air inlet are respectively positioned at two ends of the flow way in communication with the flow way. The air outlets are arranged at unequal intervals so as to greatly reduce noise in operation.