AIR BLOWING DEVICE

AIR BLOWING DEVICE

PROBLEM TO BE SOLVED: To provide an air blowing device having a centrifugal air blower capable of improving air blowing performance, and capable of reducing noise. SOLUTION: This air blowing device has a first air duct 6a communicating with one suction port 14a of the centrifugal air blower 10 from...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: OKAMOTO KAZUTERU, KASHIWABARA HIDEAKI, KIKUCHI HITOSHI, SHIONOIRI KIMINOBU
Format: Patent
Sprache:eng
Schlagworte:
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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Beschreibung
Zusammenfassung:PROBLEM TO BE SOLVED: To provide an air blowing device having a centrifugal air blower capable of improving air blowing performance, and capable of reducing noise. SOLUTION: This air blowing device has a first air duct 6a communicating with one suction port 14a of the centrifugal air blower 10 from a suction port 4 of a body box 1 and a second air duct 6b communicating with the other suction port 14b, by incorporating the centrifugal air blower 10 having suction ports 14a and 14b in both the motor 11 side and its opposite side into the body box 1 for oppositely arranging the suction port 4 and an exhaust port 5. Straightening plates 7a and 7b are arranged in the shaft direction of the centrifugal air blower 10 orthogonally to the suction port 4 on both sides of the suction port 4 of the body box 1. COPYRIGHT: (C)2006,JPO&NCIPI