Heat dissipating fan structure of dual motor

Details Heat dissipating fan structure of dual motor Heat dissipating fan structure of dual motor

2008-12-15

2011-12-27

Le, Dung A. (Department: 2818)

Rotary kinetic fluid motors or pumps

Working fluid passage or distributing means associated with...

Vane or deflector

C415S173600, C415S208200, C415S208500, C416S178000, C416S18600A, C416S189000

Reexamination Certificate

active

08083479

ABSTRACT:
A heat dissipating fan structure of a dual motor includes: a base device, having a fan base, and the fan base having a fan motor; a fan, connected and rotated by the fan motor, and the fan having a plurality of vanes; a support frame device, installed at the fan base, and having a frame-fan motor; a frame-fan device, connected and rotated by the frame-fan motor, and having a frame-fan frame, and a plurality wing plates disposed around the frame-fan frame, and the wing plates being disposed around the external periphery of the fan and perpendicular to the vane, so that the plurality wing plates on the frame-fan base can produce an auxiliary airflow to increase the airflow of the fan and give a better heat dissipating effect.

REFERENCES:
patent: 7300262 (2007-11-01), Ku et al.
patent: 7344358 (2008-03-01), Lu et al.
patent: 2006/0051221 (2006-03-01), Chen et al.

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