Compressor lubricated in refrigerant immersion mode

A refrigeration compressor and compressor technology, applied in the field of compressors, can solve the problems of difficult to guarantee lubrication effect, difficult to achieve good bearing lubrication, heat dissipation, limited bearing cooling effect, etc.

Pending Publication Date: 2020-07-03
GREE ELECTRIC APPLIANCES INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

figure 1 The lubricating system shown is complex in structure, and the lubricating performance of the bearing is affected by the comprehensiveness and uniformity of the nozzle spray liquid. The lubri

Method used

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  • Compressor lubricated in refrigerant immersion mode
  • Compressor lubricated in refrigerant immersion mode
  • Compressor lubricated in refrigerant immersion mode

Examples

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Embodiment Construction

[0026] The content of the present invention and the differences between the present invention and the prior art can be understood below with reference to the accompanying drawings and text. The technical solution (including the preferred technical solution) of the present invention will be further described in detail below by means of the accompanying drawings and by way of listing some optional embodiments of the present invention.

[0027] It should be noted that: any technical feature and any technical solution in this embodiment are one or more of a variety of optional technical features or optional technical solutions. Citing all the alternative technical features and alternative technical solutions of the present invention, it is not convenient for the implementation of each technical feature to emphasize that it is one of the optional multiple implementation modes, so those skilled in the art should know that: Replace any technical means provided by the present inventio...

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Abstract

The invention discloses a compressor. The compressor comprises a rotor, a bearing and a liquid storage tank, wherein the bearing sleeves the rotor; and the liquid storage tank can accommodate a refrigerant and lubricate the bearing through the refrigerant with a lubricating effect. According to the embodiment of the compressor, the liquid storage tank carries the refrigerant with the lubricating effect, the refrigerant is enabled to lubricate the bearing, and at the same time, a lubrication system in the compressor is simplified by using the heat conduction and lubricating effects of the refrigerant.

Description

technical field [0001] The invention relates to the field of refrigeration and air conditioning, in particular to a compressor immersed and lubricated by a refrigerant. Background technique [0002] For general rotating machinery, the lubrication of the rotating parts will play a decisive role in the normal operation of the rotating machinery. And because the bearing is a key part in the rotating parts, in order to ensure its good lubrication, it needs to continuously provide lubricating fluid for lubrication. Existing rotating machines often use independently provided lubrication systems to lubricate different components, and the lubrication systems at least include components such as a liquid storage tank, a communication pipeline, a pressure pump, and a nozzle. [0003] The lubricating fluid for the bearings of related rotating machinery is mostly sprayed by nozzles. In order to ensure the lubrication effect, the lubricating fluid entering the nozzle needs to have a cert...

Claims

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Application Information

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IPC IPC(8): F04C29/02F04C29/04F04C29/00F04C27/00
CPCF04C27/008F04C29/00F04C29/02F04C29/04F04C2240/20F04C2240/50
Inventor 刘华张治平李宏波钟瑞兴蒋彩云
Owner GREE ELECTRIC APPLIANCES INC
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