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Compressor

A compressor and compression mechanism technology, applied in the field of compressors, can solve the problems of linear compressor variable capacity adjustment compressor natural frequency, difficulty in control, etc., to achieve the effects of improving operational reliability, simplifying control, and reducing frequency changes

Inactive Publication Date: 2018-11-09
TECHNICAL INST OF PHYSICS & CHEMISTRY - CHINESE ACAD OF SCI
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0006] The invention provides a compressor to solve the technical problems that the variable capacity adjustment of the linear compressor is difficult to coordinate with the natural frequency of the compressor and the control is difficult

Method used

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Embodiment Construction

[0032] The specific implementation manners of the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0033] see image 3 As shown, a compressor includes a linear motor and a compression mechanism. The linear motor is used to drive the compression mechanism to realize the variable capacity adjustment process of the compressor.

[0034] The linear motor includes a driving mechanism and a shaft coupling 8; the coupling shaft 8 is used to connect the driving mechanism and the compression mechanism. The drive mechanism drives the coupling shaft 8 to perform linear reciprocating motion, thereby driving the corresponding components in the compression mechanism connected to the coupling shaft 8 to perform linear reciprocating motion, thereby realizing the variable capacity adju...

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Abstract

The invention provides a compressor. The compressor comprises a linear motor and a compression mechanism driven by the linear motor. The linear motor comprises a driving mechanism and a coupling shaft, wherein the coupling shaft comprises a first end part and a second end part, the first end part and the second end part are connected into a whole, the first end part is embedded in the driving mechanism, and one end of the second end part is connected with the compression mechanism. A conical spring is arranged on the outer periphery of the second end in a sleeving mode, and the conical springis positioned between the driving mechanism and the compression mechanism. The compressor has simple structure and simplified control and improves the compressor efficiency.

Description

technical field [0001] The present invention relates to the technical field of compressor manufacturing, and more specifically, to a compressor. Background technique [0002] A compressor is a driven fluid machine that lifts low-pressure gas into high-pressure gas. The linear compressor driven by a linear motor can reduce the number of motion conversion devices, and has the advantages of compact structure, high efficiency, no oil or less lubricating oil, and excellent variable capacity characteristics, and is being more and more widely used. [0003] Based on the theoretical basis that the reciprocating motion of the linear motor is close to simple harmonic vibration, in order to make the linear compressor work in the best state, it is usually necessary to balance the inertial force of the moving parts by setting the resonant spring. The existing technology mainly uses cylindrical springs as resonant springs. The elastic stiffness of cylindrical springs is usually constant....

Claims

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Application Information

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IPC IPC(8): F04B35/04F04B39/10H02K41/02
Inventor 邹慧明唐明生田长青
Owner TECHNICAL INST OF PHYSICS & CHEMISTRY - CHINESE ACAD OF SCI
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