linear compressor

A technology of linear compressors and compression chambers, which is applied in mechanical equipment, machines/engines, liquid variable capacity machines, etc. It can solve the problems of reduced compression efficiency of compressors, reduce friction, prevent gaps from becoming larger, and improve The effect of performance degradation

Inactive Publication Date: 2019-08-30
LG ELECTRONICS INC +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

As a result, the compression efficiency of the compressor may decrease due to loss due to said friction

Method used

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  • linear compressor
  • linear compressor
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Examples

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Embodiment Construction

[0063] 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 following examples, and those skilled in the art who understand the technical idea of ​​the present invention can easily propose other embodiments within the scope of the same technical idea.

[0064] figure 1 is an external perspective view showing the structure of the linear compressor according to the first embodiment of the present invention, figure 2 It is an exploded perspective view of the casing and the casing cover of the linear compressor of the first embodiment of the present invention.

[0065] refer to figure 1 and figure 2 , The linear compressor 10 of the embodiment of the present invention includes: a casing 101 ; and casing covers 102 , 103 combined with the casing 101 . In a broad sense, the first housing cover 102 and the second housing cover 103 can be understoo...

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Abstract

The present invention relates to a linear compressor. The piston in the linear compressor according to the embodiment of the present invention includes a piston front part forming the front face of the piston main body and having a suction port for supplying refrigerant to the compression chamber, and a refrigerant recess recessed from the outer peripheral surface of the piston front part. agent trap.

Description

technical field [0001] The present invention relates to a linear compressor. Background technique [0002] A refrigeration system refers to a system that generates cold air by circulating a refrigerant, which repeats the compression, condensation, expansion, and evaporation processes of the refrigerant. To this end, the refrigeration system includes a compressor, a condenser, an expansion device and an evaporator. Moreover, the refrigeration system may be set in a refrigerator or an air conditioner as a household appliance. [0003] Generally, a compressor (Compressor) is a mechanical device that receives power from a power generating device such as an electric motor or a turbine, and compresses air or refrigerant or other working gases to increase the pressure. Compressors are widely used in household appliances product or an entire industry. [0004] This kind of compressor can be roughly divided into: reciprocating compressor (Reciprocating compressor), a compression c...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F04B35/04F04B39/00
CPCF04B35/045F04B39/00F04B39/0005F04B39/0011F04B39/02F04B39/0238F04B35/04F04B39/10F04B53/008F04B53/14F04B39/0292F04B53/123
Inventor 安光运安盛镛林润喆
Owner LG ELECTRONICS INC
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