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1. 发明授权

US10718355B2 Centrifugal fan 有权
公开(公告)号：US10718355B2
公开(公告)日：2020-07-21
申请号：US16112975
申请日：2018-08-27
申请人： ASUSTeK COMPUTER INC.
发明人： Hsin-Chen Lin , Ing-Jer Chiou
IPC分类号： F04D29/66 , F04D29/28 , F04D29/30
摘要： A centrifugal fan includes a housing and an impeller. The housing includes a sidewall, and the sidewall includes a tongue portion. The impeller includes a fan hub and a plurality of blades. The fan hub is rotatably disposed in the housing, and the tongue portion has an inner contour line on a reference plane. The blades connect to the fan hub. Each one of the blades has an end surface facing the sidewall. The end surface has an outer contour line on the section of the blade. Any two adjacent blades have different outer contour lines. The outer contour line of at least one first blade of the plurality of blades is parallel to the inner contour line. The outer contour line of at least one second blade of the plurality of blades is not parallel to the inner contour line.

2. 发明授权

US10519969B2 Centrifugal fan 有权
公开(公告)号：US10519969B2
公开(公告)日：2019-12-31
申请号：US15841499
申请日：2017-12-14
申请人： ASUSTeK COMPUTER INC.
发明人： Hsin-Chen Lin , Ing-Jer Chiou
IPC分类号： F04D29/30 , F04D29/66 , F04D29/28 , F04D29/42
摘要： A centrifugal fan is provided. The centrifugal fan comprises a housing and an impeller. The housing includes an upper cover and a lower cover. The impeller is configured in the housing. The impeller includes a hub, a plurality of blades and an air guiding structure. The hub is pivoted on the lower cover and rotates around a rotation axis. The rotation axis extends in the axial direction. The blades are connected to a peripheral surface of the hub and configured between the upper cover and the lower cover. The air guiding structure is connected to the blades. An angle between the air guiding structure and the rotation axis increases along with a distance in the direction away from the hub.

3. 发明授权

US09568022B2 Impeller and fan using the same 有权
标题翻译：叶轮和风扇使用相同
公开(公告)号：US09568022B2
公开(公告)日：2017-02-14
申请号：US14218955
申请日：2014-03-18
申请人： ASUSTeK COMPUTER INC.
发明人： Ing-Jer Chiou
IPC分类号： F04D29/66 , F04D17/16 , F04D25/06
CPC分类号： F04D29/666 , F04D17/16 , F04D25/0613
摘要： An impeller which is applied to a fan includes a hub, a plurality of first centrifugal blade and a plurality of second centrifugal blades. The hub is disposed in an accommodating space of the fan. The first centrifugal blades and the second centrifugal blades are connected to the hub. The first centrifugal blades have first ends away from the hub. The second centrifugal blades have second ends away from the hub. A distance between the second end and a center of the hub is larger than that between the first end and the hub center, and the first centrifugal blades and the second centrifugal blades are arranged periodically. Thus, an airflow noise in a constant frequency generated by the impeller can be avoided, and noises in inconstant frequency would not accumulate or generate annoying noise peak.
摘要翻译：应用于风扇的叶轮包括轮毂，多个第一离心叶片和多个第二离心叶片。轮毂设置在风扇的容纳空间中。第一离心叶片和第二离心叶片连接到轮毂。第一离心叶片具有远离轮毂的第一端。第二离心叶片具有远离轮毂的第二端。毂的第二端和中心之间的距离大于第一端和轮毂中心之间的距离，并且周期性地布置第一离心叶片和第二离心叶片。因此，可以避免由叶轮产生的恒定频率的气流噪声，并且不变频率的噪声不会累积或产生烦人的噪声峰值。

4. 发明授权

US11536295B2 Centrifugal fan 有权
公开(公告)号：US11536295B2
公开(公告)日：2022-12-27
申请号：US16896353
申请日：2020-06-09
申请人： ASUSTeK COMPUTER INC.
发明人： Hsin-Chen Lin , Ing-Jer Chiou
IPC分类号： F04D29/66 , F04D29/28 , F04D29/30
摘要： A centrifugal fan includes a housing and an impeller. The housing includes a sidewall, and the sidewall includes a tongue portion. The impeller includes a fan hub and a plurality of blades. The fan hub is rotatably disposed in the housing, and the tongue portion has an inner contour line on a reference plane. The blades connect to the fan hub. Each one of the blades has an end surface facing the sidewall. The end surface has an outer contour line on the section of the blade. Any two adjacent blades have different outer contour lines. The outer contour line of at least one first blade of the plurality of blades is parallel to the inner contour line. The outer contour line of at least one second blade of the plurality of blades is not parallel to the inner contour line.

5. 发明授权

US11162508B2 Centrifugal fan and fan wheel thereof 有权
公开(公告)号：US11162508B2
公开(公告)日：2021-11-02
申请号：US16736108
申请日：2020-01-07
申请人： ASUSTEK COMPUTER INC.
发明人： Hsin-Chen Lin , Ing-Jer Chiou
IPC分类号： F04D29/38 , F04D29/42 , F04D29/28
摘要： A centrifugal fan includes a housing, a hub and a plurality of blade sets. The housing includes an air outlet and at least one air inlet. The hub is rotatably disposed in the housing. The plurality of blade sets is arranged around the hub at intervals, and each of the blade sets includes at least three blades with different shapes.

6. 发明授权

US10514043B2 Centrifugal fan 有权
公开(公告)号：US10514043B2
公开(公告)日：2019-12-24
申请号：US15866721
申请日：2018-01-10
申请人： ASUSTeK COMPUTER INC.
发明人： Hsin-Chen Lin , Ing-Jer Chiou
IPC分类号： F04D29/42 , F04D29/44 , H05K7/20
摘要： A centrifugal fan comprises a casing and a fan impeller. The casing comprises a first cover, a second cover, a side wall structure and a isolating structure. The side wall structure is connected between the first cover and the second cover to form an accommodating space. The side wall structure includes a first air inlet and an air outlet. The isolating structure is disposed between the first cover and the second cover to distinguish the accommodating space into a first subspace and a second subspace. The isolating structure includes a through hole. As a result, airflow is guided from a side to the first air inlet easily. Then, the air inlet volume and air outlet volume of the centrifugal fan are improved.

7. 发明授权

US10982685B2 Heat dissipation device 有权
公开(公告)号：US10982685B2
公开(公告)日：2021-04-20
申请号：US16255978
申请日：2019-01-24
申请人： ASUSTeK COMPUTER INC.
发明人： Hsin-Chen Lin , Ing-Jer Chiou
IPC分类号： F04D29/42 , H05K7/20 , F04D25/08 , F04D29/16 , F04D27/00
摘要： The disclosure provides a heat dissipation device, including an enclosure, a connective member, and a fan module. The enclosure includes a first cover body and a second cover body that are opposite to each other. The second cover body includes an opening. The connective member is connected to one of the first cover body and the second cover body in the enclosure. The fan module is movably connected to the connective member, and is configured to move between a first position and a second position relative to the enclosure based on the connective member. When moving to the first position, the fan module is located in the enclosure.

8. 发明授权

US10982684B2 Centrifugal fan 有权
公开(公告)号：US10982684B2
公开(公告)日：2021-04-20
申请号：US16254880
申请日：2019-01-23
申请人： ASUSTeK COMPUTER INC.
发明人： Hsin-Chen Lin , Ing-Jer Chiou
IPC分类号： F04D29/40 , F04D29/00 , F04D17/16 , F04D29/44 , F04D29/42
摘要： The disclosure provides a centrifugal fan, including an enclosure, a spacer, and a fan blade rotor. The enclosure includes a top panel, a bottom panel, and a side wall connected between the bottom panel and the top panel. The top panel, the bottom panel, and the side wall together form a first air exhaust vent and a second air exhaust vent. The spacer is disposed in the enclosure, is connected between the bottom panel and the top panel, and spaces a first space in communication with the first air exhaust vent and a second space in communication with the second air exhaust vent in the enclosure. The spacer includes a first opening. The first opening is in communication with the first space and the second space. The fan blade rotor is rotatably disposed in the second space.

9. 发明授权

US10185377B2 Heat dissipation method and electronic device using the same 有权
公开(公告)号：US10185377B2
公开(公告)日：2019-01-22
申请号：US14981946
申请日：2015-12-29
申请人： ASUSTeK COMPUTER INC.
发明人： Chia-Ching Niu , Ing-Jer Chiou , Cheng-Yu Wang
IPC分类号： G06F1/20 , G01K1/14 , G05B15/02
摘要： A heat dissipation method applied to an electronic device including an electronic component is provided. The heat dissipation method includes: sensing a temperature of an electronic component by the temperature sensor; determining whether the temperature of the electronic component is larger than a threshold temperature; determining a rotation speed rank corresponding to a basic rotation speed and intermittently accelerating the basic rotation speed in the rotation speed rank while the sensed temperature of the electronic device is larger than a threshold temperature.

10. 发明申请

US20170363097A1 ELECTRONIC DEVICE AND CONTROL METHOD THEREOF 审中-公开
公开(公告)号：US20170363097A1
公开(公告)日：2017-12-21
申请号：US15618166
申请日：2017-06-09
申请人： ASUSTeK COMPUTER INC.
发明人： Hsin-Chen Lin , Ing-Jer Chiou
IPC分类号： F04D27/00 , F04D29/32 , F04D19/00 , F04D25/08 , F04D29/64 , F04D29/52
摘要： A fan module includes a first casing, a driving motor disposed in the first casing, a first rotor connected to the first driving motor, a second casing, a second rotor pivotally configured in the second casing, at least one guiding member and a shift apparatus connected to the first casing and the second casing, the first rotor includes a first rotating shaft and a plurality of first blades, the second rotor includes a second rotating shaft and a plurality of second blades, the guiding member is disposed on the first blade and the second blade. The whole height of the blade is adjusted by adjusting the distance between the two group blades, then the efficiency of the fan is improved effectively to optimize the noise level and the air flow.

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