Fan and its wheel vane structure

The invention relates to a fan, which comprises a driver and a wheel blade. Wherein, the wheel blade comprises a hub, a connecting part and several leaves; the driver is connected to the hub to drive it; the connecting part is arranged with several holes around the hub; the leaf ring is arranged at...

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Bibliographic Details
Main Author XIUWEI,CAI WU
Format Patent
LanguageEnglish
Published 13.12.2006
Subjects
BLASTING
CALCULATING
COMPUTING
COUNTING
ELECTRIC DIGITAL DATA PROCESSING
HEATING
LIGHTING
MECHANICAL ENGINEERING
NON-POSITIVE DISPLACEMENT PUMPS
PHYSICS
POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS
PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
WEAPONS
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Summary:The invention relates to a fan, which comprises a driver and a wheel blade. Wherein, the wheel blade comprises a hub, a connecting part and several leaves; the driver is connected to the hub to drive it; the connecting part is arranged with several holes around the hub; the leaf ring is arranged at the edge of connecting part. The invention can avoid balance process or use local modification or stuff method to realize balance. The invention can reduce the producing cost.
Bibliography:Application Number: CN2005177805