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Linear compressor of air conditioner and refrigerator

A technology of linear compressor and compression mechanism, which is applied in the direction of mechanical equipment, machine/engine, liquid variable capacity machinery, etc. It can solve the problems of compact structure, bulky and bulky compressor body, etc., and achieve quiet and comfortable work and life Environment, compact structure, guaranteed coaxiality effect

Inactive Publication Date: 2013-08-21
ZHEJIANG UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, since the cylindrical spring connection is still used, the structure is often not compact, and the entire compressor body still appears to be bulky and bulky.

Method used

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  • Linear compressor of air conditioner and refrigerator
  • Linear compressor of air conditioner and refrigerator
  • Linear compressor of air conditioner and refrigerator

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Embodiment Construction

[0033] The present invention will be described in further detail below in conjunction with specific examples, but it should be understood that the following are only examples and do not limit the scope of the present invention.

[0034] refer to figure 1 , a linear compressor for an air-conditioning refrigerator, comprising a casing 1 of a hermetic compressor, a compression mechanism and a dynamic balancer housed in the casing 1 and fixed to the casing 1 through a casing bracket 11, and an air valve assembly that communicates the compression mechanism with the outside world 12. The compression mechanism includes a cylinder, a piston 14 in the cylinder, and a linear motor that drives the piston 14 to move along its drive shaft 20 . The compression mechanism is connected to the casing 1 through a dynamic balancer. The housing bracket 11 is fixed on the housing 1 and forms a closed inner cavity with the housing 1 , and the housing bracket 11 is provided with a clamping device 7 ...

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Abstract

The invention discloses a linear compressor of an air conditioner and a refrigerator. The linear compressor of the air conditioner and the refrigerator comprises a shell and a compressing mechanism which is accommodated in the shell and fixed with the shell through a shell support. The compressing mechanism comprises a piston and a linear motor which drives the piston to move along an actuating shaft of the compressing mechanism. The compressing mechanism is connected with the shell through a dynamic balancer. The dynamic balancer comprises a rotor, a first elastic assembly which is connected with the rotor and the actuating shaft and a second elastic assembly which is connected with the rotor and the shell support. According to the linear compressor of the air conditioner and the refrigerator, vibration of the compressor is greatly reduced, and vibration output is zero under a theoretical condition. In addition, the method that the outer side of the rotor of the dynamic balancer is connected with the first elastic assembly and the inner side of the rotor of the dynamic balancer is connected with the second elastic assembly enables the dynamic balancer to be compact in structure, convenient to install and easy to debug.

Description

technical field [0001] The invention relates to refrigeration equipment, in particular to a linear compressor for an air conditioner refrigerator. Background technique [0002] With the development of social economy and the progress of science and technology, air-conditioning refrigerators have become one of the indispensable household appliances in ordinary families. According to incomplete statistics, the electricity consumption of air-conditioning refrigerators accounts for 20-40% of the whole family, and it is even higher in hot summer, and the excessive consumption of electric energy leads to the aggravation of energy shortage and the emission of more greenhouse gases. Under the theme of the century, the international community has put forward higher requirements for the energy efficiency ratio of air-conditioning refrigerators. The compressor plays a heart-like role in the refrigeration system, and its power consumption accounts for more than 80% of the entire system....

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F04B39/00F04B35/04
Inventor 甘智华汪伟伟王龙一张小斌吴镁郭永祥褚建琛
Owner ZHEJIANG UNIV
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