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Linear compressor

A technology of linear compressors and housings, applied in mechanical equipment, machines/engines, liquid variable displacement machines, etc., can solve the problems of unbalanced, vibration and noise, etc., to improve the efficiency of assembly operations and mass production, and maintain Rigidity, reduced length effect

Active Publication Date: 2017-10-31
LG ELECTRONICS INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0011] In such a structure, a spring is provided between the support member and the rear cover to absorb the vibration of the piston, but only one spring is provided at the cent

Method used

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  • Linear compressor
  • Linear compressor
  • Linear compressor

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Embodiment Construction

[0081] Hereinafter, specific embodiments of the present invention will be described with reference to the drawings. However, the technical idea of ​​the present invention is not limited to the disclosed embodiments, and those skilled in the art who understand the technical idea of ​​the present invention can easily suggest other embodiments within the scope of the same technical idea.

[0082] figure 1 is an external perspective view showing the structure of a linear compressor according to an embodiment of the present invention, figure 2 It is an exploded perspective view of a housing and a housing cover of the linear compressor according to the embodiment of the present invention.

[0083] refer to figure 1 and figure 2 , The linear compressor 10 of the embodiment of the present invention includes: a housing 101 ; and housing covers 102 , 103 combined with the housing 101 . In a broad sense, the first housing cover 102 and the second housing cover 103 can be understood...

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Abstract

A linear compressor is provided. The linear compressor may include a shell having a cylindrical shape, a shell cover that covers both open ends of the shell, a cylinder accommodated into the shell and defining a compression space for a refrigerant, a piston that reciprocates within the cylinder in an axial direction to compress the refrigerant within the compression space, a motor assembly including a motor that provides power to the piston and a stator cover that supports the motor, and resonant springs seated on the stator cover that support the piston to allow the piston to perform a resonant motion. The resonant springs may be circularly arranged at three points having a same interval around a center in an axial direction.

Description

technical field [0001] The present invention relates to linear compressors. Background technique [0002] The cooling system refers to a system in which a refrigerant circulates and generates cold air, which repeatedly performs compression, condensation, expansion, and evaporation processes of the refrigerant. To this end, the cooling system includes: a compressor, a condenser, an expansion device and an evaporator. In addition, the cooling system may be installed in a refrigerator or an air conditioner as a home appliance. [0003] Generally speaking, a compressor (Compressor) is a mechanical device that receives power transmitted from a power generating device such as an electric motor or a turbine, and compresses air or refrigerant or other working gases to increase its pressure. Compressors are widely used in such household appliances or in the entire industrial field. [0004] Such compressors can be roughly divided into reciprocating compressors (Reciprocating compr...

Claims

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Application Information

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IPC IPC(8): F04B35/04F04B39/12
CPCF04B9/06F04B35/04F04B39/121F04B39/0027F04B39/14F04B35/045F04B39/00F04B39/122F04B39/12F04B17/03F04B53/16
Inventor 金正海金贤洙卞正郁李钟雨洪彦杓
Owner LG ELECTRONICS INC
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