Centrifugal wind wheel and air conditioner with same

The utility model discloses a centrifugal wind wheel and an air conditioner with the same. The centrifugal wind wheel comprises a bottom plate, an annular cover plate which is arranged above the bottom plate, a plurality of vanes and a plurality of groups of airflow balancing holes. The plurality of...

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Bibliographic Details
Main Authors MA LIHUA, WEI FUQUAN, LI YUEFEI
Format Patent
LanguageChinese
English
Published 09.10.2013
Subjects
BLASTING
HEATING
LIGHTING
MECHANICAL ENGINEERING
NON-POSITIVE DISPLACEMENT PUMPS
POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS
PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
WEAPONS
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Summary:The utility model discloses a centrifugal wind wheel and an air conditioner with the same. The centrifugal wind wheel comprises a bottom plate, an annular cover plate which is arranged above the bottom plate, a plurality of vanes and a plurality of groups of airflow balancing holes. The plurality of vanes are arranged between the bottom plate and the cover plate and arranged around a rotating axis of the centrifugal wind wheel to form an annular shape. The plurality of groups of airflow balancing holes are formed in the bottom plate and/or the cover plate to reduce working noises of the centrifugal wind wheel. According to the centrifugal wind wheel, the plurality of groups of airflow balancing holes are formed in the bottom plate and/or the cover plate, so that gap high-pressure leaked airflow can flow back into flow channels of the vanes through the plurality of groups of airflow balancing holes, boundary layer separation of non-working surfaces of the vanes is reduced, airflow turbulence is weakened, vorte
Bibliography:Application Number: CN20132121582U