PROPELLER FAN AND AIR CONDITIONER HAVING THE SAME

A propeller fan includes: a hub which forms an elliptical shape when seen from an axis direction; a plurality of wings extending from the hub; and reinforcement ribs which are extending from the hub and are densely formed on the leading edges of the multiple wings. The configuration of the propeller...

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Bibliographic Details
Main Authors JANG, KEUN JEONG, SEO, HYEONG JOON, KIM, YOUNG JAE, KIM, JONG MOON, KIM, BYUNG GHUN
Format Patent
LanguageEnglish
Korean
Published 12.05.2014
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:A propeller fan includes: a hub which forms an elliptical shape when seen from an axis direction; a plurality of wings extending from the hub; and reinforcement ribs which are extending from the hub and are densely formed on the leading edges of the multiple wings. The configuration of the propeller fan enables high ventilation efficiency and rigidity while reducing the weight of the product and the manufacturing cost.
Bibliography:Application Number: KR20140028582