Linear compressor

A linear compressor and space compression technology, applied in mechanical equipment, machines/engines, liquid variable capacity machines, etc., can solve the problems of small volume of discharge space and increased refrigerant pulsation, improve space utilization, reduce pulsating, increasing length effect

Active Publication Date: 2017-11-10
LG ELECTRONICS INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, according to the conventional discharge cover structure, the volume of the discharge space is relatively small, and the length of the discharge channel through which the compressed refrigerant flows is formed to be short, resulting in increased pulsation caused by the flow of the refrigerant.

Method used

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  • Linear compressor
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Embodiment Construction

[0068] 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.

[0069] 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.

[0070] 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

The invention provides a linear compressor. The linear compressor comprises a cylinder, a discharge valve, a spring combination body, and a discahrge cover. The cylinder forms a compression space for a refrigerant; a piston which moves along an axial direction in a reciprocating manner and is inserted into the cylinder. The discharge valve is arranged on one side of the cylinder and selectively discharge the coolant in the compressed space of the cylinder. The spring combination body is combined with the discharge valve. The discharge cover has the spring combination body and has a discharge space for the folow of the coolant discharged by the discharge valve. The discharge valve comprises a plurality of covers which are stacked along 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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Patent Type & Authority Applications(China)
IPC IPC(8): F04B39/12F04B39/10F04B35/04
CPCF04B35/04F04B39/10F04B39/121F04B39/123F04B35/045F04B39/0055F04B39/125F04B39/0027F04B39/122
Inventor 裵相珢卞正郁李炅玟全敬珍河东均
Owner LG ELECTRONICS INC
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