A New Type of Moving Magnet Reciprocating Linear Compressor

A linear compressor and moving magnet technology, which is applied in the direction of machines/engines, liquid variable displacement machinery, mechanical equipment, etc., can solve the problems of not being able to meet the needs of durable use, complicated compressor structure, and high cost of compressors. Achieve the effect of good promotion and application value, compact structure and reasonable structure

Active Publication Date: 2020-08-14
LIAONING TECHNICAL UNIVERSITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Existing compressors have complex structures, unstable operation, and high cost of compressors, which cannot meet the needs of durable use

Method used

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  • A New Type of Moving Magnet Reciprocating Linear Compressor
  • A New Type of Moving Magnet Reciprocating Linear Compressor
  • A New Type of Moving Magnet Reciprocating Linear Compressor

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Embodiment Construction

[0062] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative work, any modifications, equivalent replacements, improvements, etc., shall be included in the protection scope of the present invention Inside.

[0063] It should be noted that all directional indications (such as outside, inside, left, right...) in the embodiments of the present invention are only used to explain the relative positional relationship between the various components in a certain posture (as shown in the drawings), Sports conditions, etc., if the specific posture changes, the directional indication will also change ac...

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Abstract

The invention provides a novel moving-magnet type reciprocating linear compressor comprising a seal shell, a promoter assembly and a coil frame combination. The promoter assembly comprises a piston and a magnet ring embedded in a groove of the piston. The left end of the piston is elastically supported on the left inner wall of the seal shell through a front pressure spring and a spring middle support frame. The right end of the piston is elastically supported on the right inner wall of the seal shell through a rear pressure spring and a cylinder fixed frame. A coil is wound in the coil frame combination. The magnet ring on the piston does reciprocating linear motion in a alternating magnetic field generated in the coil frame combination, and the piston compresses gas to act. According to the novel moving-magnet type reciprocating linear compressor, the magnet ring is embedded into the piston, the inside dimension is reduced, gas space is reduced, specific thrust of the compressor is increased, the pressure springs are placed on the two sides of the piston, thus the piston reaches resonant frequency of the compressor, and work efficiency of the compressor can be improved greatly. The novel moving-magnet type reciprocating linear compressor is compact in structure, stable in connection, efficient in operation and long in service life and has good application and popularization value.

Description

technical field [0001] The invention relates to the technical field of refrigeration equipment, in particular to a novel moving magnet reciprocating linear compressor. Background technique [0002] With the improvement of the world's scientific and technological level and the rapid economic development, refrigeration devices are applied to various advanced technological frontiers, and the market potential is huge. The compressor is the core and heart of the refrigeration system, and it is also a mechanical device that compresses air, refrigerant or other various working gases and increases their pressure. Compressors have been widely used in industrial equipment such as refrigerators and air conditioners. [0003] Compressor is the power source of refrigeration equipment. Compressors are roughly divided into reciprocating compressors and rotary compressors. In reciprocating compressors, the compression space for sucking or discharging working gas is formed between the pisto...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F04B35/04F04B39/00H02K5/04
CPCF04B35/04F04B39/0005H02K5/04
Inventor 陈洪月周加明陈洪岩赵志群
Owner LIAONING TECHNICAL UNIVERSITY
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