Centrifugal blower assembly with a pre-swirler for an automotive

Details Centrifugal blower assembly with a pre-swirler for an automotive Centrifugal blower assembly with a pre-swirler for an automotive

1998-07-06

2000-07-25

Look, Edward K.

Rotary kinetic fluid motors or pumps

Working fluid passage or distributing means associated with...

Plural distributing means immediately upstream of runner

415206, 4152082, F01D 102

Patent

active

06092988&

ABSTRACT:
A centrifugal blower assembly is disclosed. The blower assembly includes a centrifugal fan driven by an electric motor. The blower assembly housing includes a pre-swirler having a plurality of guide vanes which impart a predetermined amount of rotation to a volume of air as the air enters the centrifugal blower assembly. The guide vanes are disposed in a ring at the air inlet of the blower housing.

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