公开(公告)号：WO2008082114A2

公开(公告)日：2008-07-10

申请号：PCT/KR2007/006735

申请日：2007-12-21

Applicant: LG ELECTRONICS INC. ,  HONG, Eon Pyo ,  KIM, Jeong Woo ,  CHO, Sung Man

Inventor： KIM, Jeong Woo ,  CHO, Sung Man

IPC: F04B35/04

CPC classification number: F04B35/045 ,  F04B2201/0206 ,  F04B2203/0401 ,  F04B2203/0402

Abstract: The present invention relates to a linear compressor, and a method for controlling the same, in which pistons are provided on opposites sides of a mover for operating a first compression unit and a second compression unit respectively, such that compression volumes of the first compression unit and the second compression unit are proportional to strokes of the mover, permitting to make easy control of a load on the linear compressor, and enhancing compression efficiency as the mover moves together with the first piston and the second piston without relative movement.

Abstract translation: 线性压缩机及其控制方法技术领域本发明涉及一种线性压缩机及其控制方法，其中活塞分别设置在用于操作第一压缩单元和第二压缩单元的动子的相对侧，使得第一压缩单元 并且第二压缩单元与移动器的行程成比例，允许容易地控制线性压缩机上的负载，并且随着移动器与第一活塞和第二活塞一起移动而不会相对移动而提高压缩效率。

公开(公告)号：WO2008123688A1

公开(公告)日：2008-10-16

申请号：PCT/KR2008/001890

申请日：2008-04-03

Applicant: LG ELECTRONICS INC. ,  CHO, Sung-Man ,  KIM, Jeong-Woo ,  HONG, Eon-Pyo ,  PARK, Jung-Sik

Inventor： CHO, Sung-Man ,  KIM, Jeong-Woo ,  HONG, Eon-Pyo ,  PARK, Jung-Sik

IPC: F04B17/04

CPC classification number: F04B35/045 ,  F04B25/00 ,  F25B1/02 ,  F25B2400/073 ,  F25B2400/0751 ,  F25B2500/13 ,  F25D11/022 ,  F25D2400/06

Abstract: A two stage reciprocating compressor includes a casing. A first compressing unit is disposed in the casing and includes a first piston and a first cylinder, the first compressing unit being driven by a reciprocating motor to linearly reciprocate the first piston in the first cylinder to suck in and compress gas. A second compressing unit is disposed in the casing and includes a second piston and a second cylinder, the second compressing unit being driven by vibration of the first compressing unit to linearly reciprocate the second piston in the second cylinder to suck in and compress gas. A vibration transfer member transfers the vibration from the first compressing unit to the second compressing unit. The first and second compressing units extend in parallel and face toward each other.

Abstract translation: 两级往复式压缩机包括壳体。 第一压缩单元设置在壳体中，包括第一活塞和第一气缸，第一压缩单元由往复运动电动机驱动，以使第一气缸中的第一活塞线性往复运动，以吸入和压缩气体。 第二压缩单元设置在壳体中，并且包括第二活塞和第二气缸，第二压缩单元由第一压缩单元的振动驱动，以使第二气缸中的第二活塞线性往复运动，以吸入和压缩气体。 振动传递构件将振动从第一压缩单元传递到第二压缩单元。 第一和第二压缩单元平行延伸并面对彼此。

公开(公告)号：WO2008082114A3

公开(公告)日：2009-09-11

申请号：PCT/KR2007006735

申请日：2007-12-21

Applicant: LG ELECTRONICS INC ,  HONG EON PYO ,  KIM JEONG WOO ,  CHO SUNG MAN

Inventor： KIM JEONG WOO ,  CHO SUNG MAN

IPC: F04B35/04

CPC classification number: F04B35/045 ,  F04B2201/0206 ,  F04B2203/0401 ,  F04B2203/0402

Abstract: The present invention relates to a linear compressor, and a method for controlling the same, in which pistons (54, 64) are provided on opposites sides of a mover (42) for operating a first compression unit (50) and a second compression unit (60) respectively, such that compression volumes of the first compression unit (50) and the second compression unit (60) are proportional to strokes of the mover, permitting to make easy control of a load on the linear compressor, and enhancing compression efficiency as the mover (42) moves together with the first piston (54) and the second piston (64) without relative movement.

Abstract translation: 线性压缩机及其控制方法技术领域本发明涉及一种线性压缩机及其控制方法，其中活塞（54,64）设置在用于操作第一压缩单元（50）和第二压缩单元（50）的动子（42）的相对侧 （60），使得所述第一压缩单元（50）和所述第二压缩单元（60）的压缩容积与所述动子的冲程成比例，从而能够容易地控制所述线性压缩机的负荷，并且提高压缩效率 随着移动器（42）与第一活塞（54）和第二活塞（64）一起移动而不会相对移动。

公开(公告)号：WO2008117991A1

公开(公告)日：2008-10-02

申请号：PCT/KR2008/001713

申请日：2008-03-27

Applicant: LG ELECTRONICS INC. ,  CHO, Sung-Man ,  KIM, Jeong-Woo ,  HONG, Eon-Pyo ,  PARK, Jung-Sik

Inventor： CHO, Sung-Man ,  KIM, Jeong-Woo ,  HONG, Eon-Pyo ,  PARK, Jung-Sik

IPC: F04B17/04

CPC classification number: F04B35/045

Abstract: A two stage reciprocating compressor includes a casing. A first compressing unit is disposed in the casing and includes a first piston and a first cylinder, the first compressing unit being driven by a reciprocating motor to linearly reciprocate the first piston in the first cylinder to suck in and compress gas. A second compressing unit is disposed in the casing and includes a second piston and a second cylinder, the second compressing unit being driven by vibration of the first compressing unit to linearly reciprocate the second piston in the second cylinder to suck in and compress gas. A vibration transfer member transfers the vibration from the first compressing unit to the second compressing unit. The first and second compressing units extend in parallel and face in the same direction, the second compressing unit being located adjacent to a suction passage of the first compressing unit.

Abstract translation: 两级往复式压缩机包括壳体。 第一压缩单元设置在壳体中，并且包括第一活塞和第一气缸，第一压缩单元由往复运动电动机驱动，以使第一气缸中的第一活塞线性往复运动，以吸入和压缩气体。 第二压缩单元设置在壳体中，并且包括第二活塞和第二气缸，第二压缩单元由第一压缩单元的振动驱动，以使第二气缸中的第二活塞线性地往复运动以吸入和压缩气体。 振动传递部件将振动从第一压缩单元传递到第二压缩单元。 第一和第二压缩单元平行延伸并面向相同的方向，第二压缩单元邻近第一压缩单元的抽吸通道定位。