发明名称 LINEAR COMPRESSOR
摘要 A linear compressor is provided that may include a shell including a suction inlet, a cylinder provided in the shell to define a compression space for a refrigerant, a piston reciprocated in an axial direction within the cylinder, a discharge valve provided at a first side of the cylinder to selectively discharge the refrigerant compressed in the compression space, at least one nozzle, through which at least a portion of the refrigerant discharged through the discharge valve flows, the at least one nozzle being disposed in the cylinder, and at least one expansion portion that extends from the at least one nozzle to an inner circumferential surface of the cylinder, the at least one expansion portion having a flow cross-section area greater than a flow cross-section area of the at least one nozzle.
申请公布号 US2015369225(A1) 申请公布日期 2015.12.24
申请号 US201514644254 申请日期 2015.03.11
申请人 LG ELECTRONICS INC. 发明人 HA Seongho;KIM Donghan;AHN Kwangwoon
分类号 F04B7/02;F04B53/20;F04B19/22 主分类号 F04B7/02
代理机构 代理人
主权项 1. A linear compressor, comprising: a shell comprising a suction inlet; a cylinder provided in the shell to define a compression space for a refrigerant; a piston reciprocated in an axial direction within the cylinder; a discharge valve provided at one end of the cylinder to selectively discharge the refrigerant compressed in the compression space; at least one nozzle disposed on the cylinder and through which at least a portion of the refrigerant discharged through the discharge valve flows; and at least one expansion portion that extends from the at least one nozzle to an inner circumferential surface of the cylinder, wherein the expansion portion has a cross-sectional area greater than a cross-sectional area of the at least one nozzle.
地址 Seoul KR