Anti-reverse structure for compressor and compressor

Abstract

The invention provides an anti-reverse structure for a compressor and the compressor. The anti-reverse structure comprises an anti-reverse valve plate and an elastic element, wherein the anti-reverse valve plate is provided with a first surface and a second surface which are arranged oppositely in the thickness direction of the anti-reverse valve plate; the anti-reverse valve plate is further provided with a communication structure penetrating in the thickness direction of the anti-reverse valve plate; the elastic element is propped against the first surface of the anti-reverse valve plate; in the compression process of the elastic element, the first surface and the second surface of the anti-reverse valve plate can be communicated through the communication structure; when the elastic element returns and springs back, the first surface and the second surface of the anti-reverse valve plate are not communicated. Due to the fact that the anti-reverse valve plate is provided with the penetrating communication structure, gas on two sides of the anti-reverse valve plate can be communicated through the communication structure, so that the pressure values of the gas on the two sides of the anti-reverse valve plate are balanced, the vibration and the noise of the anti-reverse valve plate can be effectively reduced, and the operation noise of the compressor is further reduced.

Description

technical field [0001] The invention relates to the technical field of compressors, in particular to an anti-reverse structure for a compressor and the compressor. Background technique [0002] As the country has higher and higher requirements for high-efficiency and energy-saving products, air-conditioning is a major energy-consuming product, and high-efficiency, energy-saving and comfort are the goals that the air-conditioning industry is constantly pursuing. [0003] In the prior art, a scroll compressor includes an airtight casing, a suction pipe, an orbiting scroll, a fixed scroll, a crankshaft, a frame, an anti-reverse structure and a motor. Among them, the profiles of the movable scroll and the fixed scroll are both spiral, and the movable scroll is eccentrically installed relative to the fixed scroll with a difference of 180 degrees. There will be a line contact upward at certain positions, so a series of crescent-shaped spaces, that is, the volume of the primitive,...

AI Technical Summary

Problems solved by technology

[0006] The main purpose of the present invention is to provide an anti-reverse structure for compressors and the compressor, so as to solve the problem of vibration and noise in the anti-reverse structure in the prior art due to continuous vibration of gas pulsation

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