公开(公告)号：US20250146704A1

公开(公告)日：2025-05-08

申请号：US18542006

申请日：2023-12-15

Applicant: LG Electronics Inc.

Inventor： Joonkeun LEE ,  Younnill KANG ,  Horim LEE ,  Jaeyoung MOON ,  Sanghyuck PARK

IPC: F24F13/24

Abstract: A resonance-type silencer includes a housing (10) having an air supply port formed on one side, an air exhaust port formed on the other side, and a chamber (13) formed thereinside, an air supply pipe (20) connected to the air supply port, an air exhaust pipe (30) connected to the air exhaust port, and a plurality of resonance pipes (110, 120) provided inside at least one of the air supply pipe (20) or the air exhaust pipe (30).