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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, improve performance, and prevent gaps Bigger effect

Inactive Publication Date: 2018-07-20
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
  • Linear compressor

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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 invention relates to a linear compressor. A piston in the linear compressor of an embodiment comprises a piston front part which is formed on the front surface of a piston main body and has a suction port which supplies a refrigerating fluid to a discharge chamber, and a refrigerating fluid capturing portion which is concave from the peripheral surface of the piston front part.

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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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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