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A Five-Dimensional Radar Graphical Monitoring Method for Boiler Operation Safe State

A technology for safe state and boiler operation, which is applied to steam boilers, steam boiler accessories, and components of steam boilers. Service production is convenient and the effect of improving boiler monitoring efficiency

Active Publication Date: 2019-11-26
CHINA PETROLEUM & CHEM CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, there are many online and offline monitoring systems for boilers, but they generally monitor one temperature or pressure, and only one parameter is monitored. trend not clear
A single data often cannot represent the situation of the entire furnace, which may cause misjudgment to managers

Method used

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  • A Five-Dimensional Radar Graphical Monitoring Method for Boiler Operation Safe State

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Embodiment Construction

[0031] A five-dimensional radar graphic monitoring method for a boiler operating safety state according to the present invention will be described in detail below in conjunction with the embodiments and accompanying drawings.

[0032] A five-dimensional radar graphic monitoring method for the safety state of boiler operation of the present invention will affect the key data of the safe operation of the boiler, mainly including the maximum temperature of the water wall, the maximum temperature of the superheater, the system pressure, the wall thickness of the furnace tube for daily inspection and maintenance, and the temperature of the furnace tube. Collect and analyze the life value, etc., use these key data to determine the safe state of the boiler through corresponding algorithm strategies, and arrange them reasonably in the five-dimensional radar map to show the real-time safety level of all boiler operations for boiler managers, which is intuitively reflected Security issue...

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Abstract

The invention provides a boiler operation safe state five-dimensional radar graph monitoring method. A five-dimensional radar graph is formed by concentrically arranging three circles with different radii to form three areas in different safe states, and the three areas include the first-stage danger operation state area, the second-stage monitoring operation state area and the third-stage safe operation state area from inside to outside. Five outward divergent lines are led out from the circle center of the concentric circles to serve as polar coordinate lines for displaying real-time monitoring parameters such as the water-cooling wall temperature, the superheater temperature, the boiler system pressure, the boiler tube wall thickness and the boiler tube remanent life dimensions of a boiler during operation; the extreme values of the water-cooling wall temperature, the superheater temperature, the boiler system pressure, the boiler tube wall thickness and the boiler tube remanent life data are found out correspondingly and displayed the polar coordinate lines of the respective dimensions; the point locations are connected through straight lines to achieve the purpose of displaying the safe state of the boiler. Through the boiler operation safe state five-dimensional radar graph monitoring method, the safety problems of an online monitoring system and offline detection data can be reflected directly, and the boiler monitoring efficiency is improved.

Description

technical field [0001] The invention relates to a method for monitoring the safety state of boiler operation. In particular, it relates to a five-dimensional radar graphic monitoring method for boiler operation safety state. Background technique [0002] At present, there are many online and offline monitoring systems for boilers, but they generally monitor one temperature or pressure, and only one parameter is monitored. Trends are not clear. A single data often cannot represent the situation of the entire furnace, which may cause misjudgment to managers. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a five-dimensional radar graphic monitoring method for the safety status of boiler operation that can display the real-time safety level of all boiler operations for boiler managers, and intuitively reflect the safety issues of the online monitoring system and offline detection data. [0004] The technical solu...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F22B35/00F22B37/42
CPCF22B35/00F22B37/42
Inventor 李春树黄卫东李涛田亚团贺飒飒吕驰李杰张培俊
Owner CHINA PETROLEUM & CHEM CORP
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