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linear compressor

A technology of linear compressors and joints, applied in mechanical equipment, engine parameters, machines/engines, etc., can solve the problems of increased weight of the drive unit, inability to operate the drive unit at high frequency, increase in manufacturing cost and manufacturing time, etc.

Active Publication Date: 2021-04-02
LG ELECTRONICS INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, the bonding member and the bonding process are required, and there is a problem that manufacturing cost and manufacturing time increase
[0016] In addition, the weight of the driving part increases due to the support part and the magnet frame, and there is a problem that the driving part cannot operate at a higher operating frequency.

Method used

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  • linear compressor
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Embodiment Construction

[0028] Hereinafter, with reference to the accompanying drawings, the embodiments of the present invention will be described in detail with examples.

[0029] In the following detailed description of the preferred embodiments, reference is made to the accompanying drawings which form a part hereof. The drawings show exemplary specific preferred embodiments in which the invention can be practiced. These embodiments are described in sufficient detail to enable those skilled in the art to practice the invention. It is to be understood that other embodiments may be utilized, and logical, mechanical, electrical, and chemical changes may be made without departing from the spirit and scope of the present invention. Descriptions of certain information known to those skilled in the art may be omitted to avoid detail not necessary for those skilled in the art to practice the present invention. Therefore, the following detailed description should not be viewed in a limiting sense.

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Abstract

The present invention relates to linear compressors. The linear compressor of the idea of ​​the present invention includes an integral support part combined with a piston, a magnet, and a resonance spring, respectively. In detail, the integral support part includes: a piston joint part connected with the piston, a magnet joint part combined with the magnet, and a spring joint part combined with the resonant spring; The piston joint, the magnet joint, and the spring joint are integrally formed by aluminum die-casting.

Description

technical field [0001] The present invention relates to a linear compressor. Background technique [0002] Generally speaking, a 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 the pressure. It is widely used in household appliances or in the whole industry. [0003] Such compressors can be roughly classified into reciprocating compressors, rotary compressors and scroll compressors. [0004] In the reciprocating compressor, a compression space for sucking or discharging working gas is formed between a piston and a cylinder, and the piston performs linear reciprocating motion inside the cylinder to compress the refrigerant. [0005] In the rotary compressor, a compression space for sucking or discharging working gas is formed between an eccentrically rotating roller and a cylinder, and the roller eccentrically rotates ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F04B35/04F04B39/00F04B39/12
CPCF04B35/04F04B39/121F04B39/00F04B39/0088F04B39/0005F04B39/0083F04B35/045F04B39/14F04B39/0061F04B7/02F04B9/107F04B53/06F04B2203/09
Inventor 金贤洙金建佑卢铁基
Owner LG ELECTRONICS INC