Rotary kinetic fluid motors or pumps – With means for re-entry of working fluid to blade set – Cross flow runner
Patent
1992-01-03
1993-03-30
Kwon, John T.
Rotary kinetic fluid motors or pumps
With means for re-entry of working fluid to blade set
Cross flow runner
415 533, F04D 500
Patent
active
051978504
ABSTRACT:
In a cross flow type fan according to the present invention having a tongue section provided between the rear guide surrounding the cross flow fan, the back side and bottom side thereof and the front side of the fan, a projecting section (flow changing board) is provided on the rear guider, the shape of the tongue section is caused to be different at the middle section and at both ends of the axial direction of the fan, the boundary section of the suction opening and the discharge opening of the air is divided on the outward circumferential surface of the fan by the partition wall having continuous through holes, and the air flow direction control blade being curved toward the discharge side is provided.
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Shinobu Yoshiharu
Takushima Akira
Kwon John T.
Sharp Kabushiki Kaisha
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