公开(公告)号：US12276242B1

公开(公告)日：2025-04-15

申请号：US18985624

申请日：2024-12-18

Applicant: Harbin Engineering University

Inventor： Yipeng Cao ,  Yao Song ,  Chen Liu ,  Xiaochen Zhao ,  Jiaxuan Lin ,  Shaoran Du ,  Jie Yang ,  Jie Guo ,  Xinyu Zhang

IPC: F02M35/12 ,  F02M35/10

Abstract: Provided is an intake bypass recirculation structure capable of silencing, including: an intake bypass recirculation structure body and a structure-conducted silencing device. An intake bypass recirculation cavity is provided on the intake bypass recirculation structure body. An inlet of the intake bypass recirculation structure and an outlet of the intake bypass recirculation structure that are provided on the intake bypass recirculation structure body are each connected to the intake bypass recirculation cavity. The structure-conducted silencing device is disposed inside the intake bypass recirculation cavity. In this application, during working, noise generated by a compressor is transmitted into the intake bypass recirculation cavity via an inlet of the intake bypass recirculation structure, and transmitted outside via the outlet of the intake bypass recirculation structure.