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Oil control structure and compressor

A technology of oil plate and oil guide sheet, which is applied in the field of compressors and can solve problems such as excessive oil supply

Active Publication Date: 2022-08-02
ZHUHAI GREE REFRIGERATION TECH CENT OF ENERGY SAVING & ENVIRONMENTAL PROTECTION
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] The main purpose of the present invention is to provide an oil control structure and a compressor to solve the problem of excessive oil supply when the compressor operates at high frequency in the prior art

Method used

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  • Oil control structure and compressor
  • Oil control structure and compressor
  • Oil control structure and compressor

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Embodiment Construction

[0036] It should be noted that the embodiments in the present application and the features of the embodiments may be combined with each other in the case of no conflict. The present invention will be described in detail below with reference to the accompanying drawings and in conjunction with the embodiments.

[0037] It should be noted that the following detailed description is exemplary and intended to provide further explanation of the application. Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs.

[0038] It should be noted that the terminology used herein is for the purpose of describing specific embodiments only, and is not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly dictates otherwise, the singular is intended to include the plural as well, furthermore,...

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Abstract

The invention provides an oil control structure and a compressor. The oil control structure comprises: an oil guide part, which is arranged in the oil guide channel; The conducting member has a flow hole that communicates with the oil guide channel, so that the oil body in the oil guide channel passes through the flow hole; the oil control plate is swingably hung on the conducting member, and when the oil control structure wraps around the oil guide member When the central axis of the oil control plate rotates, the oil control plate is inclined in the direction away from the central axis of the oil guide member, and the plane or curved surface on which the central surface of the oil control plate is located intersects with the central axis of the oil guide member, so as to convect part of the flow hole. The cavity forms a shield, thereby changing the flow area of ​​the flow hole. The oil control structure is used to solve the problem of excessive oil supply in the prior art when the compressor operates at a high frequency.

Description

technical field [0001] The invention relates to the technical field of compressors, and in particular, to an oil control structure and a compressor. Background technique [0002] At present, the commonly used lubricating oil supply method for variable frequency rotary compressors is centrifugal oil supply. . [0003] However, the pump oil volume of the screw oil guide plate is exponentially related to the operating frequency of the compressor, so there will be insufficient low-frequency oil supply and high-frequency oil supply too much: [0004] When the compressor operates at a low frequency, the pump oil volume is small, which will have a certain impact on the lubrication and cooling effect of each component of the compressor, which will lead to the wear or breakage of each component, and the reduction of the overheating efficiency of the motor. The reliability and performance of the long-term operation of the machine are affected. [0005] When the compressor runs at h...

Claims

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Application Information

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IPC IPC(8): F04C29/02
CPCF04C29/021F04C29/023
Inventor 张旭浩徐博文梁社兵朱红伟刘靖刘喜兴
Owner ZHUHAI GREE REFRIGERATION TECH CENT OF ENERGY SAVING & ENVIRONMENTAL PROTECTION