Invention Grant
US09341195B2 Centrifugal fan module and electronic device using the centrifugal fan module
有权
离心式风扇模块和使用离心式风扇模块的电子设备
- Patent Title: Centrifugal fan module and electronic device using the centrifugal fan module
- Patent Title (中): 离心式风扇模块和使用离心式风扇模块的电子设备
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Application No.: US14320574Application Date: 2014-06-30
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Publication No.: US09341195B2Publication Date: 2016-05-17
- Inventor: Cheng-Yu Wang
- Applicant: ASUSTeK COMPUTER INC.
- Applicant Address: TW Taipei
- Assignee: ASUSTeK COMPUTER INC.
- Current Assignee: ASUSTeK COMPUTER INC.
- Current Assignee Address: TW Taipei
- Agency: CKC & Partners Co., Ltd.
- Priority: CN201310285384 20130709
- Main IPC: F04D29/70
- IPC: F04D29/70 ; H05K7/20 ; F04D17/08 ; G06F1/20 ; F04D17/16 ; F04D29/42 ; F04D29/58
Abstract:
A centrifugal fan module comprising a fan housing and an impeller is provided. The fan housing includes an air inlet and a sidewall. The sidewall is pivotally disposed in the fan housing to rotate in the rotational direction relative to the fan housing. A tongue portion is formed between the sidewall and the impeller, a pressurized region is formed from the tongue portion along the rotational direction to the air outlet, the pressurized region includes a strong airflow region and the dust-discharging hole is in the strong airflow region.
Public/Granted literature
- US20150016061A1 CENTRIFUGAL FAN MODULE AND ELECTRONIC DEVICE USING THE CENTRIFUGAL FAN MODULE Public/Granted day:2015-01-15
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