公开(公告)号：US20220136492A1

公开(公告)日：2022-05-05

申请号：US17575322

申请日：2022-01-13

Applicant: LG Electronics Inc.

Inventor： Jongwoo LEE ,  Gyeoungjin JEON ,  Jonghun HA

IPC: F04B39/00 ,  F25B31/02 ,  F04B17/03 ,  F25D11/02 ,  F04B53/00

Abstract: The present disclosure relates to a linear compressor and a refrigerator including the same. A linear compressor according to the spirit of the present disclosure includes a shell, a cylinder, a piston and a muffler. And the muffler includes a plurality of flow tubes extending in a flow direction of the refrigerant, and a plurality of through-holes passing through at least one of the plurality of flow tubes.

公开(公告)号：US20180171994A1

公开(公告)日：2018-06-21

申请号：US15897196

申请日：2018-02-15

Applicant: LG ELECTRONICS INC.

Inventor： Sunghyun KI ,  Gyeoungjin JEON ,  Changkyu KIM

IPC: F04B39/12 ,  F04B35/04 ,  F04B39/00 ,  F04B39/10

Abstract: A linear compressor and a refrigerator including a linear compressor are provided. The linear compressor may include a compressor casing connected to each of a suction inlet, through which a refrigerant may be introduced, and a discharge outlet, through which the refrigerant may be discharged, a compressor body mounted within the compressor casing, within which the refrigerant suctioned in through the suction inlet may be compressed due to a linear reciprocating motion of a piston in an axial direction of the compressor casing and discharged into the discharge outlet, and at least one plate spring disposed on each end of the compressor body in the axial direction.

公开(公告)号：US20170321675A1

公开(公告)日：2017-11-09

申请号：US15581155

申请日：2017-04-28

Applicant: LG ELECTRONICS INC.

Inventor： Jaeyong JANG ,  Changkyu KIM ,  Sanghyun LIM ,  Gyeoungjin JEON ,  Dongkyun HA

IPC: F04B39/00 ,  F04B37/18 ,  F04B35/04

CPC classification number: F04B39/0055 ,  F04B35/04 ,  F04B35/045 ,  F04B37/18 ,  F04B39/0027 ,  F04B39/102 ,  F04B39/121 ,  F04B39/122

Abstract: A linear compressor is provided that may include a cylinder which defines a compression space for a refrigerant and into which a piston that reciprocates in an axial direction may be inserted, a frame in which the cylinder may be accommodated, a discharge valve that selectively discharges the refrigerant compressed in the compression space for the refrigerant, a spring assembly coupled to the discharge valve, a discharge cover on which the spring assembly may be seated and having a discharge space through which the refrigerant discharged through the discharge valve may flow, and a first gasket seated inside of the discharge cover to support the spring assembly and attenuate vibration during an operation of the discharge valve.