A TURBO FAN FOR AIR CONDITIONER

摘要

PURPOSE: A turbo fan of an air conditioner is provided to broaden the contact area with air even though the length of blade is not multiplied and to maintain a stable floating state at a shroud side and herb side. CONSTITUTION: A turbo fan(1) of an air conditioner comprises a main plate(10), a plurality of blades(30), and a shroud(20). The main plate rotates by a motor. The motor supplies a torque. Each one side of blades is connected to the main plate. The plurality of blades is arranged as a constant interval according to the columnar direction in the main plate. The shroud connects each the other sides of blades. The blades comprise a fist blade unit(30a) and a second blade unit(30b).