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Online safety early warning system for phase adjusting machine oil liquid system

A technology of safety early warning system and camera adjustment, applied in safety devices, mechanical equipment, engine viscosity, etc., can solve problems such as failure to predict failures in time, low efficiency, and ineffective use of data, so as to improve equipment monitoring efficiency, Improves accuracy, avoids lubrication failures and mechanical failures

Active Publication Date: 2020-03-24
JIANGSU FRONTIER ELECTRIC TECH +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In the prior art, the monitoring of the oil system of the condenser is usually carried out by means of sensor detection data combined with manual monitoring and analysis, which is inefficient, and the detected data has not been effectively used, and in many cases it has not played a role in predicting failures in time Purpose

Method used

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  • Online safety early warning system for phase adjusting machine oil liquid system
  • Online safety early warning system for phase adjusting machine oil liquid system
  • Online safety early warning system for phase adjusting machine oil liquid system

Examples

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specific Embodiment 1

[0046] to combine figure 1 , The present invention refers to an online safety early warning system for the oil system of a condenser. The online safety early warning system includes online monitoring equipment, a workflow engine, a management server, industrial inspection equipment, and a communication device.

[0047] The workflow engine is built in the management server, and is used to establish a workflow model, define roles, and use a process controller to realize the online safety early warning process control of the oil system.

[0048] The online monitoring equipment is connected with the management server through a communication device, and is used to extract some oil samples from the oil system for detection and obtain various monitoring parameters, and the monitoring parameters include abrasive particle concentration, abrasive particle size, abrasive particle quantity, viscosity , moisture, temperature to realize multi-dimensional monitoring of equipment wear status ...

specific Embodiment 2

[0080] This embodiment refers to an online safety early warning system for the oil system of the condenser applied to power plant A. The built-in sensor is installed in the lubricating oil pipeline of the equipment to be tested. After the data acquisition terminal collects the parameters of the lubricating oil detected by the sensor, the The data transmission module transmits to the data storage device. The detection data is compared with the typical parameters and graphs in the lubricating oil comparison database, and the obtained lubricating oil state data and comparison results are sent to the lubricating oil evaluation database. The lubricating oil evaluation database stores the evaluation rules according to the established oil state data and gives the evaluation results. The expert diagnosis database is used to store the results corresponding to the lubricating oil state data, and perform parameter rating analysis, deterioration analysis, trend statistics, and maintenance...

specific Embodiment 3

[0082] This example mentions an online safety early warning system for the oil system of the condenser applied to power plant B. This system is used to monitor the installation of steam turbines in 2*330MW coal-fired units. During the experiment, it was found that No. 7 The temperature of the tile is higher than that of other tiles, and at this time the vibration has not been found to exceed the standard. Through the on-line safety warning system of the oil system of the condenser, a small amount of small abrasive particles were found in the lubricating oil. After a while, the abrasive particles rapidly became larger and the temperature also rose rapidly. When the value was long, the turbine was quickly warmed up at a low speed. Through timely adjustment, major accidents caused by large-scale wear of bearing bushes were avoided, and direct economic losses of more than 1.5 million yuan were avoided. At the same time, normal heating was ensured, and social honor was obtained.

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Abstract

The invention discloses an online safety early warning system for a phase adjusting machine oil liquid system. The online safety early warning system comprises online monitoring equipment, a workflowengine, a management server, industrial patrol inspection equipment and a communication device. The workflow engine is used for establishing a workflow model, defining roles and realizing flow controlby adopting a flow controller. The online monitoring equipment is used for extracting partial oil samples from an oil liquid system for detection, and acquiring monitoring parameters. The managementserver processes the monitoring parameters collected by the online monitoring equipment according to the preset workflow model and stores original monitoring parameters and processed results into a lubricating oil ledger database, a lubricating oil base database, a lubricating oil comparison database, a lubricating oil evaluation database and an expert diagnosis database. By means of the online safety early warning system, visual intelligent safety pre-control can be carried out on lubricating oil from the four aspects of iron spectrum, viscosity, water and temperature, the operation and maintenance cost of industrial equipment of a factory is reduced, the production efficiency is improved, and serious lubricating failure and mechanical failure are avoided.

Description

technical field [0001] The invention relates to the technical field of monitoring the oil system of a condenser, in particular to an online safety early warning system for an oil system of a condenser. Background technique [0002] Lubricating oil is the blood of the machine, and health status monitoring based on the quality of lubricating oil is an important means of condition-based maintenance. At present, the monitoring of the sliding bearing of the condenser is mainly the vibration aspect, including the bearing shell vibration and the tile vibration. However, vibration monitoring can only detect early bearing failures within 3 months, and in theory, lubricating oil monitoring can detect early failures within 18 months, so vibration monitoring has obvious lag compared with lubricating oil monitoring. The wear performance and lubrication state of the machine are important components of the health state of the machine. The tribological state of the machine has time-varying...

Claims

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Application Information

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IPC IPC(8): F16N29/04G01N33/28
CPCF16N29/04F16N2200/00F16N2200/04F16N2200/08F16N2200/12F16N2200/14F16N2200/20F16N2210/14F16N2250/36F16N2260/16G01N33/28G01N33/2888
Inventor 蒋琛孙川夏潮叶渊灵李贺文李阳李成志高磊姜思洋
Owner JIANGSU FRONTIER ELECTRIC TECH
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