Sliding vane structure and compressor with sliding vane structure

Abstract

The invention provides a sliding vane structure and a compressor with the sliding vane structure, and relates to the technical field of compressors. The sliding vane structure and the compressor withthe sliding vane structure solve the technical problem that an existing sliding vane has a relatively large impact on a roller. The sliding vane structure comprises N middle-layer sliding vanes and N+1 outer-layer sliding vanes, wherein the middle-layer sliding vanes and the outer-layer sliding vanes are alternately arranged in sequence; N is a positive integer greater than or equal to 1; and eachmiddle-layer sliding vane is provided with open grooves, so that a cavity structure is formed between each middle-layer sliding vane and the corresponding two adjacent outer-layer sliding vanes. Eachmiddle-layer sliding vane is provided with the corresponding open grooves so as to reduce the weight of the sliding vanes, decrease the reciprocating inertia force in the working process, decrease the impact on the roller, and reduce vibration and noise. In addition, each cavity structure formed between the corresponding middle-layer sliding vane and the corresponding two adjacent outer-layer sliding vanes can be used for storing a certain amount of lubricating oil so as to facilitate the reduction in the internal temperature of a pump body, increase the volumetric efficiency of the compressor, increase the cooling capacity, and improve the comprehensive performance of the compressor.

Description

technical field [0001] The invention relates to the technical field of compressors, in particular to a sliding vane structure and a compressor provided with it. Background technique [0002] As an important part of the compressor, the sliding vane has a great influence on the performance of the compressor. [0003] The applicant finds that the prior art has at least the following technical problems: [0004] During the operation of the compressor, the sliding vane has a large impact on the rollers, resulting in vibration and noise; at the same time, the end face of the sliding vane is an important leakage channel inside the compressor, which further reduces the volumetric efficiency of the compressor and the overall performance of the compressor. Poor; and the internal temperature of the compressor is high, which reduces the volumetric efficiency of the compressor and reduces the cooling capacity. Contents of the invention [0005] The object of the present invention is ...

AI Technical Summary

Problems solved by technology

[0004] During the operation of the compressor, the sliding vane has a large impact on the rollers, resulting in vibration and noise; at the same time, the end face of the sliding vane is an important leakage channel inside the compressor, which further reduces the volumetric efficiency of the compressor and the overall performance of the compressor. Poor; and the internal temperature of the compressor is high, which reduces the volumetric efficiency of the compressor and reduces the cooling capacity

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