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Cross sliding ring and scroll compressor

A technology of Oldham slip rings and moving scrolls, which is applied in the field of scroll compressors, and can solve the problems of scroll machinery, vibration, noise, life expectancy, etc.

Pending Publication Date: 2018-07-06
NINGBO BAOSI ENERGY EQUIP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The Oldham slip ring of the present invention solves the problems existing in the existing Oldham slip ring that easily cause vibration, noise and short life of the scroll machine, especially the scroll compressor during operation.

Method used

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  • Cross sliding ring and scroll compressor
  • Cross sliding ring and scroll compressor
  • Cross sliding ring and scroll compressor

Examples

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Embodiment Construction

[0023] The inventive concepts of the present disclosure are described below using terms commonly used by those skilled in the art to convey the substance of their work to others skilled in the art. These inventive concepts may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of inclusion to those skilled in the art. It should also be noted that these embodiments are not mutually exclusive. Components, steps or elements from one embodiment may be assumed to be present or used in another embodiment. Various alternative and / or equivalent implementations may be substituted for the specific embodiments shown and described without departing from the scope of the embodiments of the present disclosure. This application is intended to cover any adaptations or variations of the embodiments...

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Abstract

A cross sliding ring is of a ring structure. A cross sliding ring upper thrust surface (7) and a cross sliding ring lower thrust surface (6) are parallel to each other. A scroll compressor comprises the cross sliding ring (1), a static scroll plate (8), a moving scroll plate (12), a support (17), a bearing (18), a crankshaft (19) and a middle machine shell (22). The static scroll plate (8) is fixed to the support (17) of the middle machine shell (22). The moving scroll plate (12) cooperates with the static scroll plate (8) through the cross sliding ring (1). The moving scroll plate (12) and asupport thrust surface (25) cooperate to slide. The crankshaft (19) cooperates with the moving scroll plate (12). The moving scroll plate (12) does plane circumferential motion through circumferentialrotation of the crankshaft (19) under the action of the cross sliding ring (1). The cross sliding ring solves the problem that in an existing cross sliding ring, vibration, noise and the short service life are prone to occuring in the operation process of the scroll compressor.

Description

technical field [0001] The invention belongs to the field of scroll machinery, in particular, the invention relates to an Oldham slip ring used in scroll machinery and a scroll compressor with the Oldham slip ring. Background technique [0002] Scroll machines can be made into scroll expanders, scroll compressors, scroll engines, scroll pumps, etc. Among them, the scroll compressor can also be said to be a positive displacement compressor, which is more and more commonly used in applications such as refrigeration, air conditioning and aerodynamics. [0003] Generally, a scroll compressor is mainly composed of a movable scroll, a fixed scroll, an Oldham slip ring, a bracket, a crankshaft, a motor, a sealed casing, and the like. A scroll arrangement in a scroll compressor includes two similarly shaped wraps, each mounted on a separate end plate to define a scroll member. The two scrolls cooperate with each other, and the movable scroll is eccentrically rotated 180 degrees re...

Claims

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Application Information

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IPC IPC(8): F04C29/00F04C29/06F04C18/02
CPCF04C18/0223F04C29/00F04C29/06F04C2240/80
Inventor 张炯焱王立光周坤
Owner NINGBO BAOSI ENERGY EQUIP
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