公开(公告)号：US10455998B2

公开(公告)日：2019-10-29

申请号：US15477531

申请日：2017-04-03

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Hooi-joong Kim ,  Jae-ik Park ,  Won-jun Jang ,  Ho Choi

IPC: A47L9/00 ,  A47L9/10 ,  A47L9/16 ,  A47L5/28 ,  A47L9/22

Abstract: A vacuum cleaner is provided, which includes a main body; a dust collection unit arranged in the main body to collect dusts from air that flows into the main body along an intake passage; and a suction unit arranged at a downstream that is lower than a location of the dust collection unit on the intake passage to provide a suction force, wherein the suction unit includes a suction force generator, an exhaust passage configured to switch a discharge direction of the air that has passed through the suction force generator at least twice, and a plurality of sound-absorbing members arranged on the exhaust passage to pass the air therethrough.