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Resonant spring support structure for reciprocating compressor

A support structure and compressor technology, which is applied in the direction of liquid variable capacity machinery, mechanical equipment, machine/engine, etc., can solve the problems of difficult adjustment of the rear resonance spring and high manufacturing cost, and achieve easy setting, simple installation engineering, The effect of reducing manufacturing costs

Inactive Publication Date: 2004-11-24
LG ELECTRONICS (TIANJIN) APPLIANCES CO LTD
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  • Summary
  • Abstract
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AI Technical Summary

Problems solved by technology

In order to support the other side of the rear resonance spring that supports one side on the spring support portion 61 of the spring support frame 60, it is necessary to install the third bracket 23, so there is a limit to the miniaturization of the compressor, and the manufacturing cost is also high. It is also not easy to adjust the elastic force of the rear resonance spring 52

Method used

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  • Resonant spring support structure for reciprocating compressor
  • Resonant spring support structure for reciprocating compressor
  • Resonant spring support structure for reciprocating compressor

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Embodiment Construction

[0032] The resonant spring support structure of the reciprocating compressor of the present invention will be described with reference to the drawings and embodiments.

[0033] Figure 4 It is a vertical cross-sectional view of the internal structure of the reciprocating compressor provided with the resonant spring support structure according to the embodiment of the present invention. Figure 5 yes Figure 4 A perspective view of a co-resonant spring-supported structure. Figure 6 yes Figure 4 Schematic diagram of the mid-section resonant spring-supported structure. As shown in the figure, the embodiment of the present invention, that is, the reciprocating compressor includes a bracket system elastically supported inside the shell 10, a reciprocating motor 30 fixed on the bracket system and generating driving force in a straight line, supported by the bracket system The compression system 40 that inhales and compresses the fluid and is connected between the bracket syste...

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Abstract

The resonant spring support structure for reciprocating compressor includes motor with several supported stators and rotor, cylinder fixed on the rack together with the motor, piston capable of reciprocating linearly along the inside surface of cylinder to compress refrigerant, and front and back resonant springs supporting elastically the motor rotor and the piston and guiding the motor rotor and the piston to resonate. Each of the back support springs is provided with inserted spring support and spring support part on its one end. The support structure and the front resonant springs contract and stretch simultaneously and the back resonant springs reduce the instantaneous torque so as to make the rotor and the piston reciprocate stably. The present invention has simple structure, low manufacture cost and easy-to-set initial position.

Description

technical field [0001] The present invention relates to a resonant spring support structure of a piston in a compression system that utilizes the driving force of a reciprocating motor to inhale, compress and discharge fluid, and a resonant spring support structure of a reciprocating compressor that changes its performance through elastic support. Background technique [0002] A compressor that generally constitutes a refrigeration cycle device is a device that compresses low-temperature and low-pressure refrigerant flowing in from an evaporator and discharges it in a high-temperature and high-pressure state. [0003] Compressors are classified into rotary compressors, piston compressors, and scroll compressors according to the method of compressing fluid. For piston compressors it is a reciprocating compressor that operates linearly and compresses gas. Such reciprocating compressors are roughly divided into those in which the rotary motion of the driving motor is converted...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F04B35/04
Inventor 玄成烈
Owner LG ELECTRONICS (TIANJIN) APPLIANCES CO LTD
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