公开(公告)号：US20220178558A1

公开(公告)日：2022-06-09

申请号：US17521997

申请日：2021-11-09

Applicant: LG ELECTRONICS INC.

Inventor： Keuntae PARK ,  Inbeom CHEON ,  Jaehyuk JUNG ,  Hyuneun KWAK ,  Seokho CHOI ,  Siyoung OH

IPC: F24F1/38 ,  F04D29/66 ,  F04D29/38

Abstract: An axial fan for an outdoor unit of an air conditioner is provided. The axial fan may include at least one blade connected to a hub. The at least one blade may include a blade inner portion, a blade outer portion provided outside of the blade inner portion in a radial direction, and a blade connector that connects the blade inner portion and the blade outer portion as a curved surface, thereby improving noise and increasing an air volume.