DUAL OPPOSED OUTLET FAN WITH TWO IMPELLERS

DUAL OPPOSED OUTLET FAN WITH TWO IMPELLERS

A cooling system for an information handling system in a portable chassis comprises a fan housing containing two counterrotating impellers, wherein the axes of rotation of the two impellers are aligned with an axis of orientation relative to a rear surface of the portable chassis. By changing the an...

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Hauptverfasser: Sultenfuss, Andrew Thomas, He, Qinghong
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Sprache:eng
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CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS
ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
ELECTRICITY
MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
PRINTED CIRCUITS
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creator Sultenfuss, Andrew Thomas
He, Qinghong
description A cooling system for an information handling system in a portable chassis comprises a fan housing containing two counterrotating impellers, wherein the axes of rotation of the two impellers are aligned with an axis of orientation relative to a rear surface of the portable chassis. By changing the angle of the axis of orientation, impellers with larger diameters may be positioned in the same fan area for increased volumetric airflow. The shape of the fan housing, the diameter of each impeller and the angle of the axis of orientation may be selected to direct and distribute a greater volumetric airflow for improved cooling of components in the portable chassis.
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subjects CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS
ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
ELECTRICITY
MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
PRINTED CIRCUITS
title DUAL OPPOSED OUTLET FAN WITH TWO IMPELLERS
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