| 主权项 |
1. A centrifugal fan, comprising:
a hub having a central part configured to be combined with a rotary shaft; a shroud spaced apart from the hub; and a plurality of blades provided between the hub and the shroud, the plurality of blades including a first blade, the plurality of blades further including a second blade adjacent to the first blade, wherein an outer periphery of the shroud includes an outer circumferential part interconnecting a trailing edge of the first blade and a trailing edge of the second blade, wherein the outer circumferential part is asymmetrically formed about a center of the outer circumferential part between the trailing edge of the first blade and the trailing edge of the second blade, and wherein the outer circumferential part includes a discontinuity point where a direction of the outer circumferential part changes, the discontinuity point being located between the trailing edge of the first blade and the trailing edge of the second blade. |
