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公开(公告)号：US20160017875A1
公开(公告)日：2016-01-21
申请号：US14804640
申请日：2015-07-21
Applicant: LG ELECTRONICS INC.
Inventor： Kiwon NOH , Kyungmin LEE , Jeehyun KIM
CPC classification number: F04B53/1035 , F04B35/045 , F04B39/08 , F04B39/102 , F04B39/1033 , F04B39/121 , F04B53/1022 , F04B53/1032 , Y10T137/7922 , Y10T137/7932 , Y10T137/7934 , Y10T137/7936
Abstract: A linear compressor is provided that may include a shell in which a discharge port may be provided, a cylinder disposed in the shell to define a compression space for a refrigerant, a piston disposed to be reciprocated in an axial direction within the cylinder, a discharge valve disposed on or at one side of the cylinder to selectively discharge the refrigerant compressed in the compression space, a valve spring coupled to the discharge valve to provide a restoring force, and a stopper coupled to the valve spring to restrict deformation of the valve spring. The stopper may include a guide recessed in a direction in which the valve spring is deformed to reduce an impulse between the stopper and the valve spring.
Abstract translation: 提供一种线性压缩机，其可以包括可以设置有排出口的壳体，设置在壳体中以限定用于制冷剂的压缩空间的气缸，设置成在气缸内沿轴向往复运动的活塞， 阀设置在气缸的一侧或其一侧，以选择性地排出在压缩空间中压缩的制冷剂，连接到排出阀以提供恢复力的阀弹簧和联接到阀弹簧的止动件，以限制阀弹簧的变形 。 止动器可以包括沿阀弹簧变形的方向凹陷的引导件，以减小止动件和阀弹簧之间的冲击。
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公开(公告)号：US20190139528A1
公开(公告)日：2019-05-09
申请号：US16098731
申请日：2017-04-27
Applicant: LG ELECTRONICS INC.
Inventor： Sangmin LEE , Jeehyun KIM , Sangeun BAE , Jihyun YOON , Jongwoo LEE
Abstract: The present invention relates to a compressor and a sound insulating member for a compressor, the compressor comprising: a cylindrical shell; a first shell cover and a second shell cover which cover both open ends of the shell; a plurality of legs extending from an outer surface of the shell and fixed to an installation space; a suction pipe connected to the first shell cover and through which a refrigerant flows; a terminal provided on an outer circumferential surface of the shell and connected to a power supply terminal; a process pipe connected to an outer circumferential surface of the shell for replenishing the refrigerant; and a sound insulating member provided with a discharge pipe, which is connected to an outer circumferential surface of the shell and through which the compressed refrigerant is discharged, and a coupling part which is formed in a sheet shape closely contacting the outer circumferential surface of the shell to block vibration noises of the shell and has both ends coming into contact so as to be bound to each other.
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公开(公告)号：US20200166254A1
公开(公告)日：2020-05-28
申请号：US16775917
申请日：2020-01-29
Applicant: LG ELECTRONICS INC.
Inventor： Kyeongweon LEE , Jeehyun KIM , Joonsung PARK , Byunghoon WOO , Youngcheol HAN
Abstract: A linear compressor is provided that may include a casing, a compressor body accommodated in the casing and defining a compression space for a refrigerant, a suction pipe coupled to a first side of the casing to supply the refrigerant to the compression space, a discharge pipe coupled to a second side of the casing to discharge the refrigerant compressed in the compression space outside of the casing, a process pipe coupled to the second side of the casing spaced apart from the discharge pipe to inject a refrigerant for supplement into the casing, and a separator that separates a mixed fluid of a refrigerant and oil injected through the process pipe.
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