摘要 |
PROBLEM TO BE SOLVED: To provide a centrifugal fan device accomplishing uniform blowout of the air to a wide range in an air blowout hole and also an increase in the wind volume. SOLUTION: The centrifugal fan device includes a flow diverging member 10 the height of which is lower than that of the inside wall surface 8 of a fan frame 2b and which diverges the air flowing along the inside wall surface 8 and blow to the air blowout hole 5 into two directions, i.e. the direction perpendicular to the rotational center shaft 4c of a centrifugal fan 4 and the direction along the center shaft 4c of the centrifugal fan 4, whereby the volume of the air blowing out of the air blowout hole 5 is diffused uniformly to the whole region of the air blowout hole 5, to lessen eccentric distribution of the wind volume of the air blowing out of the air blowout hole 5. COPYRIGHT: (C)2009,JPO&INPIT
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