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Analysis and diagnosis method and device of centrifugal compressor unit

A technology for centrifugal compressors and units, which is applied to machines/engines, mechanical equipment, pump control, etc., can solve the problems of inability to analyze and diagnose centrifugal compressor units, consume more time, and affect the efficiency of analysis and diagnosis of centrifugal compressor units. To achieve the effect of improving the efficiency of analysis and diagnosis, improving the safety of operation, and reducing the probability of accidental shutdown

Active Publication Date: 2018-02-23
SHENYANG TURBO MASCH CORP
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Problems solved by technology

[0005] In view of this, the present invention provides an analysis and diagnosis method and device for a centrifugal compressor unit, the main purpose of which is to solve the current method of manually dismantling and analyzing the centrifugal compressor unit to realize the analysis and diagnosis of the centrifugal compressor unit. It takes a lot of time to analyze and diagnose the centrifugal compressor unit in time, which will affect the analysis and diagnosis efficiency of the centrifugal compressor unit

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  • Analysis and diagnosis method and device of centrifugal compressor unit
  • Analysis and diagnosis method and device of centrifugal compressor unit
  • Analysis and diagnosis method and device of centrifugal compressor unit

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Embodiment Construction

[0026] Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. Although exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited by the embodiments set forth herein. Rather, these embodiments are provided for more thorough understanding of the present disclosure and to fully convey the scope of the present disclosure to those skilled in the art.

[0027] At present, the centrifugal compressor unit is usually analyzed and diagnosed only after the centrifugal compressor unit has an abnormal condition, so that a parking accident occurs, and the centrifugal compressor unit is manually disassembled and analyzed to find the cause of the failure and perform corresponding maintenance. Due to the complex structure of the centrifugal compressor unit, it will take a lot of time to manua...

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Abstract

The invention discloses an analysis and diagnosis method and device of a centrifugal compressor unit and relates to the technical field of centrifugal compressors. In the running process of the centrifugal compressor unit, analysis and diagnosis can be performed on the centrifugal compressor unit in time. The method includes the steps that in the running process of the centrifugal compressor unit,the running parameter information of the centrifugal compressor unit is acquired in real time; according to the changing tendency of the running parameter information, whether an abnormal condition happens to the centrifugal compressor unit or not is detected; if yes, reason information corresponding to the abnormal condition of running and solution information corresponding to the reason information are inquired from preset storage positions, and reason information corresponding to different abnormal conditions of running and corresponding solution scheme information are stored in the presetstorage positions; and according to relevant information of the abnormal conditions of running and the inquired reason information and solution information, the analysis and diagnosis result of the centrifugal compressor unit is determined.

Description

technical field [0001] The invention relates to the technical field of centrifugal compressors, in particular to an analysis and diagnosis method and device for a centrifugal compressor unit. Background technique [0002] Centrifugal compressors occupy an important position in various sectors of the industrial field, especially in petrochemical, metallurgy, natural gas transmission, refrigeration and power industries, and have been widely used. With the high-efficiency and rapid development of the national economy and the requirements for energy conservation, emission reduction, and environmental protection, the achievements of related disciplines, such as heat transfer, gas dynamics, mechanical dynamics, computer, modern control, and the application of some new technologies, And the adoption of modern manufacturing technology provides strong technical support and the possibility of realization for the development of compressor devices that play an important role in the nati...

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Application Information

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IPC IPC(8): F04D27/00
CPCF04D27/001
Inventor 韩帅李学青郑丹刘凯刘伟赵洪浩孙超郑光帅周云超裴林刘雷褚学文
Owner SHENYANG TURBO MASCH CORP
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