公开(公告)号：US20200003198A1

公开(公告)日：2020-01-02

申请号：US16456927

申请日：2019-06-28

Applicant: LG Electronics Inc.

Inventor： Kiwon NOH ,  Kyunyoung LEE

IPC: F04B35/04 ,  F04B39/12 ,  F04B39/10

Abstract: Disclosed is a linear compressor. The linear compressor according to the spirit of the present invention includes a cylinder forming a compression space for refrigerant and a discharge unit forming a discharge space for refrigerant into which refrigerant discharged from the compression space flows. The discharge unit includes a discharge cover having an inner space formed therein and a discharge plenum placed in the inner space. In this case, the discharge plenum includes a plenum flange extending radially, a plenum seating part, a plenum body, and a plenum extension part which extend from a radially inner side end of the plenum flange, and a plenum guide surface extending from a radially outer side end of the plenum flange toward the inner space.