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21. 发明申请

US20150219120A1 FAN FRAME BODY STRUCTURE 审中-公开
标题翻译：风扇框架结构
公开(公告)号：US20150219120A1
公开(公告)日：2015-08-06
申请号：US14169386
申请日：2014-01-31
申请人： Asia Vital Components Co., Ltd.
发明人： Bor-Haw Chang , Shu-Fan Liu , Shu-Fen Liu
IPC分类号： F04D29/66 , F04D29/52 , F04D29/02 , F04D19/00
CPC分类号： F04D29/668 , F04D19/002 , F04D29/023 , F04D29/522 , F05D2230/31 , F05D2260/96 , F05D2300/43 , F05D2300/50
摘要： A fan frame body structure includes a fan frame. The fan frame has an air inlet and an air outlet. The fan frame body structure is characterized in that the fan frame is composed of multiple frame layers, which are stacked to form the fan frame. The respective frame layers are made of different materials of different compositions with totally different vibration frequencies. The multiple frame layers of different materials with different vibration frequencies are stacked to form the fan frame so as to greatly reduce the co-vibration of the fan frame and lower the noise.
摘要翻译：风扇框体结构包括风扇框架。风扇框架有一个进气口和一个出风口。风扇框体结构的特征在于，风扇框架由堆叠形成风扇框架的多个框架层组成。相应的框架层由具有完全不同振动频率的不同组成的不同材料制成。堆叠具有不同振动频率的不同材料的多个框架层以形成风扇框架，以便大大减少风扇框架的共振并降低噪声。

22. 发明申请

US20150125283A1 FAN SALT-FOG-RESISTANT STRUCTURE AND FAN FRAME THEREOF 审中-公开
标题翻译：风扇防雾结构和风扇框架
公开(公告)号：US20150125283A1
公开(公告)日：2015-05-07
申请号：US14074466
申请日：2013-11-07
申请人： Asia Vital Components Co., Ltd.
发明人： Bor-Haw Chang
IPC分类号： F04D29/02 , F04D29/52 , F04D19/00
CPC分类号： F04D29/522 , F04D25/0613 , F04D29/667
摘要： A fan salt-fog-resistant structure and a fan frame thereof. The fan salt-fog-resistant structure includes a base seat having a bearing cup and at least one flow guide body. Multiple connection bodies outward extend from the base seat. The flow guide body is disposed at a junction between the base seat and the connection bodies. The fan frame includes a main body having a first open side and a second open side and a flow passage defined therebetween. One end of the connection body is connected with the second open side. When airflow entraining moisture and salt fog flows through the junction between the base seat and the connection bodies, the flow guide body serves to guide the airflow and prevent the airflow from forming eddy, whereby the salt fog entrained by the airflow will not crystallize to form sediments at the junction between the base seat and the connection bodies.
摘要翻译：风扇耐盐雾结构及其风扇框架。风扇耐盐雾结构包括具有轴承杯和至少一个导流体的基座。多个连接体从基座向外延伸。流动引导体设置在基座和连接体之间的接合处。风扇框架包括具有第一开口侧和第二开口侧的主体以及在其间限定的流动通道。连接体的一端与第二开口侧连接。当夹带湿气和盐雾的气流通过基座和连接体之间的接合处流动时，导流体用于引导气流并防止气流形成涡流，由此气流携带的盐雾不会结晶形成在基座和连接体之间的接合处沉积物。

23. 发明申请

US20140193258A1 SWING FAN STRUCTURE 审中-公开
标题翻译：风扇结构
公开(公告)号：US20140193258A1
公开(公告)日：2014-07-10
申请号：US13737889
申请日：2013-01-09
申请人： ASIA VITAL COMPONENTS CO., LTD.
发明人： Bor-Haw Chang , Liang-Ji Chang , Chia-Lieh Huang
IPC分类号： F04D33/00
CPC分类号： F04D33/00 , F04D29/601
摘要： A swing fan structure includes a main body and multiple blades. The main body has an upper face and a lower face. The main body also has a long side and a short side. The blades are side by side disposed on the upper face of the main body in parallel to each other. The blades define therebetween a flow way. The blades are drivable by the main body to reciprocally move along the long side to create an air volume. The swing fan structure has a greatly minified volume. Also, the swing fan structure overcomes the shortcoming of unstable operation of the conventional fan caused by deflection of the blades in rotation.
摘要翻译：摆动风扇结构包括主体和多个叶片。主体具有上表面和下表面。主体也有长边和短边。叶片并排设置在主体的上表面上。叶片在其间限定流动方式。叶片可由主体驱动，以沿着长边往复移动以产生风量。摆动风扇结构体积大大减少。此外，摆动风扇结构克服了由于叶片在旋转中的偏转而导致的常规风扇的不稳定操作的缺点。

24. 发明授权

US11357128B2 Heat dissipation system with air sensation function 有权
公开(公告)号：US11357128B2
公开(公告)日：2022-06-07
申请号：US16686218
申请日：2019-11-18
申请人： ASIA VITAL COMPONENTS CO., LTD.
发明人： Bor-Haw Chang , Wen-Hao Liu
IPC分类号： H05K7/20 , F04D25/16 , F04D27/00 , G05B15/02
摘要： A heat dissipation system with air sensation function includes a chassis, multiple fans, multiple air sensation units and an external control device connected to the fans. The chassis has an installation face for installing the fans thereon. The air sensation units are respectively disposed on the fans for detecting the air state of the corresponding fans to generate an air sensation signal. The external control device serves to receive the air sensation signal transmitted from the air sensation units and compare the data contained in the air sensation signal with preset data so as to control/adjust the rotational speed of the corresponding fans. Accordingly, a uniform airflow flows out of the fans to effectively lower the noise.

25. 发明授权

US11136999B2 Balance structure of fan wheel 有权
公开(公告)号：US11136999B2
公开(公告)日：2021-10-05
申请号：US15905721
申请日：2018-02-26
申请人： ASIA VITAL COMPONENTS CO., LTD.
发明人： Bor-Haw Chang , Chung-Shu Wang
IPC分类号： F04D29/66 , F04D29/32
摘要： The present invention relates to a balance structure of a fan wheel, which comprises a hub and a plurality of blades disposed on the circumferential side of the hub. The hub has a top wall connected to a sidewall. An unbalanced portion for being removed is selectively disposed on the top wall or on the sidewall. The unbalanced portion is disposed on one side of a symmetrical axis of the hub. In this way, the weight of the fan wheel is balanced.

26. 发明申请

US20210106192A1 MULTIFUNCTIONAL CLEANING DEVICE 有权
公开(公告)号：US20210106192A1
公开(公告)日：2021-04-15
申请号：US16600591
申请日：2019-10-14
申请人： ASIA VITAL COMPONENTS CO., LTD.
发明人： Mao-Lin Chen , Yu-Tzu Chen , Bor-Haw Chang
IPC分类号： A47L7/00 , A47L9/28 , A47L11/294 , A47L11/40
摘要： A multifunctional cleaning device includes a main body, a telescopic tube body, a cleaning head set and a control unit. Multiple drive units are mounted on one side of the main body. The main body has a detection unit for detecting cleaning range and path. The telescopic tube body is telescopically connected with the main body. The telescopic tube body has a first end and a second end. The first and second ends are respectively connected with the main body and the cleaning head set in communication therewith. The control unit is disposed in the main body to execute system control and judge received signals so as to give commands to the drive units for controlling the move of the main body.

27. 发明申请

US20210044175A1 FLYWHEEL ENERGY STORAGE FAN 有权
公开(公告)号：US20210044175A1
公开(公告)日：2021-02-11
申请号：US16531130
申请日：2019-08-05
申请人： ASIA VITAL COMPONENTS CO., LTD
发明人： Bor-Haw Chang , Yu-Tzu Chen
IPC分类号： H02K7/02 , H02K7/18 , F04D19/00
摘要： A flywheel energy storage fan includes a base seat, a fan electrical apparatus serving as a motor or a generator and a flywheel energy storage device having a flywheel rotary body. The base seat has a case section and a central column section disposed on the case section. The case section has a vacuumed chamber and a bearing cup disposed in the vacuumed chamber. The fan electrical apparatus has a rotational shaft. The rotational shaft is rotatably disposed in the central column section and the bearing cup. The flywheel rotary body is disposed on the rotational shaft in the vacuumed chamber. The flywheel energy storage fan is able to save electrical energy.

28. 发明申请

US20200173451A1 HEAT DISSIPATION SYSTEM WITH AIR SENSATION FUNCTION 审中-公开
公开(公告)号：US20200173451A1
公开(公告)日：2020-06-04
申请号：US16686218
申请日：2019-11-18
申请人： ASIA VITAL COMPONENTS CO., LTD.
发明人： Bor-Haw Chang , Wen-Hao Liu
IPC分类号： F04D27/00 , H05K7/20 , G05B15/02 , F04D25/16
摘要： A heat dissipation system with air sensation function includes a chassis, multiple fans, multiple air sensation units and an external control device connected to the fans. The chassis has an installation face for installing the fans thereon. The air sensation units are respectively disposed on the fans for detecting the air state of the corresponding fans to generate an air sensation signal. The external control device serves to receive the air sensation signal transmitted from the air sensation units and compare the data contained in the air sensation signal with preset data so as to control/adjust the rotational speed of the corresponding fans. Accordingly, a uniform airflow flows out of the fans to effectively lower the noise.

29. 发明授权

US10511204B2 Cooling fan structure with rotational cylindrical fan blades 有权
公开(公告)号：US10511204B2
公开(公告)日：2019-12-17
申请号：US15683744
申请日：2017-08-22
申请人： ASIA VITAL COMPONENTS CO., LTD.
发明人： Bor-Haw Chang , Chung-Shu Wang
IPC分类号： F04D5/00 , H02K5/16 , F04D25/06 , F04D29/30 , F04D29/66 , F04D23/00 , F04D29/38 , H02K21/22 , H02K7/14 , F04D29/32 , F04D17/16 , F04D19/00 , F04D29/28
摘要： A cooling fan structure with rotational cylindrical fan vanes includes a rotary body and multiple rotational cylindrical bodies. The rotary body includes a rotor assembly and a stator assembly corresponding to the rotor assembly for driving the rotor assembly to rotate. The rotor assembly includes a hub. The hub has a top section and a circumferential section. The rotational cylindrical bodies are rotatably disposed on the top section or the circumferential section of the hub. When the rotary body rotates, the rotational cylindrical bodies are driven by the rotary body to self-rotate.

30. 发明授权

US10184477B2 Series fan inclination structure 有权
公开(公告)号：US10184477B2
公开(公告)日：2019-01-22
申请号：US15368702
申请日：2016-12-05
申请人： ASIA VITAL COMPONENTS CO., LTD.
发明人： Bor-Haw Chang , Yu-Tzu Chen , Chung-Shu Wang
IPC分类号： F04D19/00 , F04D25/08 , F04D25/16 , F04D29/66
摘要： A series fan inclination structure includes an inclined frame body assembly, a first rotor assembly and a second rotor assembly. The inclined frame body assembly has a receiving space. The receiving space includes a first space, a second space and a flow guide passage. A first base seat is obliquely disposed in the first space. A second base seat is obliquely disposed in the second space. The flow guide passage is formed between the first and second base seats in communication with the first and second spaces. The first and second rotor assemblies are correspondingly rotatably disposed on the first and second base seats. The series fan inclination structure is able to greatly reduce the vibration and lower the noise caused by the interaction of the dipole.

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