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Method, device and refrigeration system for determining compressor loss degree

A kind of compressor and high-level technology, applied in the direction of pump control, mechanical equipment, engine parameters, etc., can solve the problems of shortening the operating life of compressors, overcome the difficulty of state detection, improve reliability and safety, and maintain timely Effect

Active Publication Date: 2018-07-17
GREE ELECTRIC APPLIANCES INC
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  • Summary
  • Abstract
  • Description
  • Claims
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Problems solved by technology

[0006] The object of the present invention is to provide a method, device and refrigeration system for determining the degree of loss of the compressor in view of the above defects, so as to solve the problem in the prior art that the long-term operation of the compressor at the degree of sub-loss will greatly shorten the operating life of the compressor. To achieve the effect of optimizing the operating state of the compressor

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  • Method, device and refrigeration system for determining compressor loss degree
  • Method, device and refrigeration system for determining compressor loss degree
  • Method, device and refrigeration system for determining compressor loss degree

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Embodiment Construction

[0031] In order to make the purpose, technical solution and advantages of the present invention clearer, the technical solution of the present invention will be clearly and completely described below in conjunction with specific embodiments of the present invention and corresponding drawings. Apparently, the described embodiments are only some of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0032] According to an embodiment of the present invention, a method for determining the degree of compressor loss is provided, such as figure 1 A flow diagram of one embodiment of the method of the present invention is shown. The method for determining the degree of compressor loss may include:

[0033] At step S110, at least one operating parameter of the comp...

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Abstract

The invention discloses a determining method and device for the abrasion degree of a compressor and a refrigerating system. The determining method comprises the steps that at least one operating parameter of the compressor is obtained; and the abrasion degree of the compressor is determined according to the operating parameters. According to the scheme, the defects that the state detection difficulty is large, the maintenance timeliness is poor and the manual labor amount is large in the prior art can be overcome, and the beneficial effects of being small in state detection difficulty, good in maintenance timeliness and small in manual labor amount are achieved.

Description

technical field [0001] The invention belongs to the technical field of refrigeration systems, and in particular relates to a method and device for determining the loss degree of a compressor and a refrigeration system. Background technique [0002] A refrigeration system is a system that compresses lower-pressure vapor into higher-pressure vapor through a compressor, thereby reducing the volume of the vapor and increasing the pressure. The compressor is the heart of the refrigeration system. The operating state of the compressor will affect the operating state of the refrigeration system and affect the user's use effect. At the same time, damage to the compressor will affect the reliability of the refrigeration system. Long-term operation of the compressor at sub-loss level will greatly shorten the compressor. Operating life, accelerated compressor damage, increased user complaints. [0003] At present, there is no effective method to control the life of the compressor. The...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F04B49/00F04B51/00
CPCF04B49/00F04B51/00F04B2203/0201F04B2205/11F04B2207/043
Inventor 许浩张仕强谭泽汉陈敏何珍邝晓峰
Owner GREE ELECTRIC APPLIANCES INC
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