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Reciprocating compressor

A compressor and reciprocating technology, applied in the direction of liquid variable capacity machinery, mechanical equipment, machines/engines, etc., can solve the problems of reduced assembly efficiency, difficulty in accurately controlling compressed gas, and reduced reliability of compressors

Inactive Publication Date: 2003-09-17
LG ELECTRONICS INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

So, in order to control the amount of compressed gas generated inside the compressor, the number of rotations of the electronic mechanism unit should be reduced or the rotation of the electronic mechanism unit should be stopped, which rotation makes it difficult to precisely control the amount of compressed gas
[0017] In addition, since the eccentric parts 3a, 13a, and 23a that rotate upon receiving the rotational force from the electronic mechanism unit are provided, the counterweights 6, 13b, and 26 are used, which causes the drive force to be consumed more, and due to the Vibration and noise are generated during the working process, and the reliability of the compressor is reduced
In addition, due to the relatively complicated mechanism, the assembly efficiency is reduced

Method used

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Examples

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Embodiment Construction

[0036] The reciprocating compressor of the present invention will now be described with reference to the accompanying drawings.

[0037] Figure 4 is a sectional view showing the reciprocating compressor according to the first embodiment of the present invention.

[0038] like Figure 4 As shown, the reciprocating compressor includes: a container 100, which communicates with a gas suction pipe 110, for sucking air; a reciprocating motor 200, which is installed in the container 100, to generate a linear reciprocating driving force; a compression unit 300, It is located in the reciprocating motor 200 to receive the linear reciprocating driving force of the reciprocating motor 200 and compress the gas; the suction unit 400 is located on one side of the compression unit 300, and due to the pressure difference in the compression unit 300, the suction unit will suck The gas in the container 100 is sucked into the compression unit 300 through the gas suction pipe 110; the release u...

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Abstract

A reciprocating compressor includes: a reciprocating motor, an outer stator and an inner stator provided with at least one step portion at both sides thereof, and an armature linearly moving therebetween; a compression unit having a cylinder and a piston inserted in the cylinder to receive a linear and reciprocal driving force of the reciprocating motor and compress a gas; a suction unit sucking a gas into the compression unit; a discharge unit discharging the gas compressed in the compression unit to outside the container; a resonance spring unit elastically supporting the piston and the armature; and a frame unit supporting the compression unit and the reciprocating motor. Because stable driving is achieved in its operation, generation of vibration and noise can be minimized, heightening reliability. In addition, the amount of gas discharge can be accurately controlled.

Description

technical field [0001] The present invention relates to a reciprocating compressor capable of minimizing vibration noise generated during operation, precisely controlling the amount of compressed gas to be discharged, simplifying assembly of structural elements, and minimizing assembly tolerances. Background technique [0002] Generally, a compressor is a means for compressing a gas such as a coolant. Types of compressors include rotary compressors, reciprocating compressors, and scroll compressors. [0003] A general compressor includes a closed container having a space inside it, an electronic mechanism unit installed in the closed container and generating driving force, and a compression mechanism unit receiving driving force from the electronic structural unit and compressing gas. [0004] figure 1 is a sectional view of a rotary compressor according to conventional technology; [0005] like figure 1 As shown, in the rotary compressor, as the rotor 2 of the electroni...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F04B35/04F04B39/00F04B39/12F04B39/14
CPCF04B35/045F04B39/0027F04B39/14
Inventor 许钟泰玄圣烈许庆范裵圭钟金长焕
Owner LG ELECTRONICS INC