| 摘要 |
PURPOSE: A turbo fan for air conditioner is provided to easily produce a forming metal mold for the turbo fan, to improve durability of the forming metal mold and to reduce noise generated in the turbo fan. CONSTITUTION: A turbo fan(20) includes a hub(30) having a boss(32) placed on a center thereof and connected with a driving device and an edge circularly formed; a plurality of blades(40) formed centering on the boss along the edge of the hub; and a shroud(50) integrally formed to connect one end of the blades placed opposite to the hub, all of which are integrally formed. Noise is reduced as turbulence is not generated thereby.
|
