CROSS FLOW FAN AND AIR CONDITIONER

摘要

PURPOSE: A tangential fan and an air conditioner are provided to reduce the generation of a vortex and to increase a volume of the air becoming discharged, thereby improving the efficiency of the tangential fan. CONSTITUTION: A tangential fan comprises a disc type fixed member and a plurality of blades(110). The blades are fixed on the top surface of the fixed member and arranged by being spaced to a circumferential direction. Protrusions protruded to a direction of the underside of the fixed member are formed in one end of each blade. The protrusions are formed in outer edges(111) of the blades.