Propeller fan

In a propeller fan, a plurality of blades (21A and 21B) for blowing are coupled together with a space in a rotational direction kept therebetween, and a coupled region has a form for performing the blowing according to the rotation thereof. This structure provides a propeller fan greatly contributin...

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Bibliographic Details
Main Authors Takeda, Yasukata, Ohtsuka, Masaki
Format Patent
LanguageEnglish
French
German
Published 21.06.2017
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:In a propeller fan, a plurality of blades (21A and 21B) for blowing are coupled together with a space in a rotational direction kept therebetween, and a coupled region has a form for performing the blowing according to the rotation thereof. This structure provides a propeller fan greatly contributing to energy-saving properties and resource-saving design.
Bibliography:Application Number: EP20110174878