Patent ID: 6677564
Filing Date: 2004-01-13
Classification: F04D,H05B,Y10T

Abstract:
A blower apparatus, including:a centrifugal fan; a driving unit for rotating the centrifugal fan; a bracket combined with a side of the driving unit; and a fan housing being combined with the bracket, receiving the centrifugal fan and having a suction port formed in a shaft direction of the centrifugal fan for sucking gas by rotation of the centrifugal fan, and a discharge port formed vertically to the suction port for discharging gas sucked through the suction port, wherein an edge of the discharge port is in a convex shape in the shaft direction formed by a first inclined surface of a protrusion portion which is protruded in the shaft direction from the bracket and a second inclined surface in the fan housing.