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Method and device for analysis and diagnosis of centrifugal compressor unit

A technology for centrifugal compressors and units, applied in the direction of machines/engines, mechanical equipment, non-variable pumps, etc., can solve the problem of time-consuming, inability to analyze and diagnose centrifugal compressor units, and affect the efficiency of analysis and diagnosis of centrifugal compressor units and other problems, to achieve the effect of improving the efficiency of analysis and diagnosis, improving the safety of operation, and reducing the probability of accidental parking

Active Publication Date: 2019-05-31
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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  • Method and device for analysis and diagnosis of centrifugal compressor unit
  • Method and device for analysis and diagnosis of centrifugal compressor unit
  • Method and device for analysis and diagnosis 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. While 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 so that the present disclosure will be more thoroughly understood, and will 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 after the abnormal condition of the centrifugal compressor unit occurs, so that a shutdown accident occurs. Due to the complex structure of the centrifugal compressor unit, manual disassembly and analysis will take a lot of time, and it is impossible to analyze and diagnose the centrifugal compressor unit in time.

[0028] In order to solve...

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Abstract

The invention discloses a method and device for analyzing and diagnosing a centrifugal compressor unit, relating to the technical field of centrifugal compressors, which can analyze and diagnose the centrifugal compressor unit in time during the operation of the centrifugal compressor unit. The method includes: during the operation of the centrifugal compressor unit, collecting the operating parameter information of the centrifugal compressor unit in real time; according to the change trend of the operating parameter information, detecting whether the centrifugal compressor unit has abnormal operation; It is assumed that the cause information corresponding to the operation abnormality and the solution information corresponding to the cause information are queried in the storage location, and the cause information corresponding to different operation abnormalities and the corresponding solution information are saved in the preset storage location; according to the operation The relevant information of the abnormal condition and the queried cause information and solution information determine the analysis and diagnosis results of the centrifugal compressor unit.

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 and other industrial sectors have been widely used. With the efficient and rapid development of the national economy and the requirements for energy conservation, emission reduction, environmental protection, etc., the achievements of related disciplines, such as heat transfer, gas dynamics, mechanical dynamics, computer, modern control and other disciplines and the application of some new technologies, And the adoption of modern manufacturing technology has provided strong technical support and the possibility of realization for the compressor device that plays an importa...

Claims

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Application Information

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Patent Type & Authority Patents(China)
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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