Heat dissipating fan structure of dual motor
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United States of America Patent
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Dec 27, 2011
Grant Date -
Jun 17, 2010
app pub date -
Dec 15, 2008
filing date -
Dec 15, 2008
priority date (Note) -
Expired
status (Latency Note)
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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.
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