AXIAL FLOW FAN, BLOWING DEVICE, AND REFRIGERATION CYCLE DEVICE

An axial flow fan includes a hub configured to be driven to rotate and serve as a rotation axis and a blade provided around the hub and having a leading edge and a trailing edge. The blade has, at a root thereof, a thickness portion being a protrusion provided at a blade surface of the blade. The th...

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Bibliographische Detailangaben
Hauptverfasser: NAKAJIMA, Akihide, YAMAMOTO, Katsuyuki, TADOKORO, Takahide, HOSOMI, Shota
Format: Patent
Sprache:eng ; fre ; ger
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