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Linear compressor

A linear compressor and space compression technology, which is applied in the direction of mechanical equipment, machines/engines, liquid variable capacity machinery, etc., can solve problems such as compressor performance degradation, prevent performance degradation, reduce friction, and reduce failures the effect of the possibility

Active Publication Date: 2016-02-03
LG ELECTRONICS INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the greater the operating frequency of the compressor, the greater the friction caused by the oil circulating inside the compressor, and thus the performance of the compressor decreases.

Method used

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  • Linear compressor
  • Linear compressor
  • Linear compressor

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Embodiment Construction

[0070] Hereinafter, specific embodiments of the present invention will be described with reference to the drawings. However, the concept of the present invention is not limited to the embodiments disclosed below, and those skilled in the art who understand the concept of the present invention can easily propose other embodiments within the scope of the same concept.

[0071] figure 1 It is a sectional view showing the structure of the refrigerator of the embodiment of the present invention.

[0072] refer to figure 1 , The refrigerator 10 of the embodiment of the present invention includes a plurality of devices for driving a freezing cycle.

[0073] In detail, the above-mentioned refrigerator 10 includes: a compressor 100 for compressing refrigerant; a condenser 20 for condensing the refrigerant compressed in the above-mentioned compressor 100; a dryer 200 for removing the refrigerant condensed in the above-mentioned condenser 20 moisture, foreign matter or oil in the re...

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Abstract

A linear compressor is provided. The linear compressor may include a shell including a suction inlet, a cylinder provided in the shell to define a compression space for a refrigerant, a piston reciprocated in an axial direction within the cylinder, a discharge valve provided on or at one side of the cylinder to selectively discharge the refrigerant compressed in the compression space, at least one nozzle disposed in the cylinder to introduce at least a portion of the refrigerant discharged through the discharge valve into the cylinder, and a passage to guide the refrigerant discharged from the discharge valve to the at least one nozzle.

Description

technical field [0001] The present invention relates to linear compressors. Background technique [0002] In general, a compressor (Compressor) is a mechanical device that receives power from a power generating device such as a motor or a turbine to compress air or refrigerant or other working gases and increase the pressure, and is widely used in refrigerators and air conditioners, etc. Household appliances or entire industries. [0003] This kind of compressor can be roughly divided into: reciprocating compressor (Reciprocating compressor), which forms a compression space between the piston (Piston) and the cylinder (Cylinder) that can suck and discharge working gas, so that the piston performs linear reciprocating motion inside the cylinder And compress the refrigerant; Rotary compressor (Rotary compressor), there is a compression space for sucking and discharging working gas between the eccentrically rotating roller (Roller) and the cylinder, and the roller rotates ecce...

Claims

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Application Information

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IPC IPC(8): F04B35/04F04B39/00F04B39/16
CPCF04B35/045F04B39/122F04B39/123F04B39/126F04B53/008F04B39/0292
Inventor 金正海李庚圭安光运
Owner LG ELECTRONICS INC
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