公开(公告)号：US20210123611A1

公开(公告)日：2021-04-29

申请号：US17080232

申请日：2020-10-26

Applicant: Samsung Electronics Co., Ltd.

Inventor： Seonghyun YOON ,  Jinbaek KIM ,  Mingi CHO ,  Kyunghoon KIM ,  Eunyoung BAE ,  Eungryeol SEO

IPC: F24F1/0033 ,  F24F1/0007 ,  F24F1/0018 ,  F24F1/0011

Abstract: A diffuser, which is used in an air conditioner, includes a central portion where a motor is disposed, and a plurality of blades radially disposed on an outer circumferential surface of the central portion and arranged at regular intervals along the outer circumferential surface of the central portion. An outer guide wall is disposed concentrically with the central portion and is formed to surround the plurality of blades. The outer guide wall includes a plurality of openings formed in a plurality of portions each of which corresponds to a space between two adjacent blades among the plurality of blades.