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Linear compressor

A linear compressor and space compression technology, applied in mechanical equipment, machines/engines, liquid variable capacity machinery, etc., can solve problems such as noise and vibration, prevent misassembly, reduce performance, reduce noise, and improve assembly efficiency and production efficiency

Active Publication Date: 2017-11-10
LG ELECTRONICS INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0023] However, in such a structure, the frame and the discharge valve vibrate due to the elastic deformation of the valve spring, the pulsation of the discharged refrigerant gas, etc. The supporting device is transmitted to the casing, thereby causing the vibration of the compressor as a whole and the corresponding noise

Method used

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  • Linear compressor
  • Linear compressor
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Embodiment Construction

[0066] Hereinafter, specific embodiments of the present invention will be described with reference to the drawings. However, the technical idea of ​​the present invention is not limited to the disclosed embodiments, and those skilled in the art who understand the technical idea of ​​the present invention can easily suggest other embodiments within the scope of the same technical idea.

[0067] figure 1 is an external perspective view showing the structure of a linear compressor according to an embodiment of the present invention, figure 2 It is an exploded perspective view of a housing and a housing cover of the linear compressor according to the embodiment of the present invention.

[0068] refer to figure 1 and figure 2 , The linear compressor 10 of the embodiment of the present invention includes: a housing 101 ; and housing covers 102 , 103 combined with the housing 101 . In a broad sense, the first housing cover 102 and the second housing cover 103 can be understood...

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Abstract

The invention provides a linear compressor. The linear compressor includes a cylinder which defines a compression space for a refrigerant and into which a piston reciprocating in an axial direction is inserted, a frame into which the cylinder is accommodated, a discharge valve for selectively discharging the refrigerant compressed in the compression space for the refrigerant, a spring assembly coupled to the discharge valve, a discharge cover on which the spring assembly is seated and which has a discharge space through which the refrigerant discharged through the discharge valve flows, a first gasket seated inside the discharge cover to support the spring assembly and attenuate vibration during an operation of the discharge valve, and a second gasket provided between a circumference of the discharge cover and the frame to prevent vibration of the discharge cover from being transferred to the frame.

Description

technical field [0001] The present invention relates to linear compressors. Background technique [0002] The cooling system refers to a system in which a refrigerant circulates and generates cold air, which repeatedly performs compression, condensation, expansion, and evaporation processes of the refrigerant. To this end, the cooling system includes: a compressor, a condenser, an expansion device and an evaporator. In addition, the cooling system may be installed in a refrigerator or an air conditioner as a home appliance. [0003] Generally speaking, a compressor (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 its pressure. Compressors are widely used in such household appliances or in the entire industrial field. [0004] Such compressors can be roughly divided into reciprocating compressors (Reciprocating compr...

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Application Information

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IPC IPC(8): F04B39/00
CPCF04B39/00F04B39/0027F04B35/04F04B35/045F04B39/102F04B39/121F04B39/122F04B39/0044F04B39/0005F04B39/10F04B37/18F04B39/0055
Inventor 张宰榕金昌圭林相贤全敬珍河东均
Owner LG ELECTRONICS INC
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