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Remote online monitoring system of low-temperature economizer

A low-temperature economizer and monitoring system technology, applied in general control systems, control/regulating systems, and program control in sequence/logic controllers, etc., can solve the problems of neglecting abnormal monitoring data and prevent equipment failures Effect

Inactive Publication Date: 2017-08-22
QINGDAO DANENG ENVIRONMENTAL PROTECTION INC
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  • Abstract
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Problems solved by technology

Low-temperature economizers are generally controlled and data collected through DCS in thermal power enterprises. However, because the operators of thermal power enterprises do not know much about the operating parameters of low-temperature economizers, they do not pay much attention to some relatively hidden abnormal monitoring data. , It often happens that the manufacturer is notified for maintenance after the equipment is shut down.

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  • Remote online monitoring system of low-temperature economizer

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Embodiment Construction

[0019] exist figure 1 Among them, the low-temperature economizer remote online monitoring system of the present invention includes an on-site data acquisition unit 1 that collects real-time operating data of the low-temperature economizer, an on-site data transmission unit 2 that receives data transmitted by the on-site data acquisition unit, and receives on-site data The sending unit transmits the data to the cloud server 3, and receives the industrial control computer 4 through the Internet network to transmit the data from the cloud server.

[0020] The low-temperature economizer remote on-line monitoring system of the present invention, the on-site data acquisition unit includes a switch input module 5 and an analog input module 6 for collecting data, and performs data collection by the switch input module and the analog input module. Processing PLC programmable logic controller 7 .

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Abstract

Provided is a remote online monitoring system of a low-temperature economizer. The system comprises an on-site data acquisition unit for acquiring real-time operation data of the low-temperature economizer, an on-site data transmission unit for receiving the data transmitted by the on-site data acquisition unit, a cloud server for receiving the data transmitted by the on-site data transmission unit, and an industrial personal computer for receiving the data transmitted by the cloud server through an Internet network. According to the remote online monitoring system of the low-temperature economizer, remote online monitoring is realized, remote monitoring of the real-time operation data is performed, alarm is given in time when an anomaly is discovered, and the system can be widely applied to remote monitoring of the low-temperature economizers.

Description

technical field [0001] The invention relates to a remote on-line monitoring system for a low-temperature economizer, which can be widely used in the remote monitoring of the low-temperature economizer. Background technique [0002] Following the requirements of the national "Coal Power Energy Conservation and Emission Reduction Upgrading and Transformation Action Plan (2014-2020)", domestic thermal power generation companies have implemented energy-saving emission reduction equipment technology upgrades, and low-temperature economizers have been applied in thermal power generation companies. Low-temperature economizers are generally controlled and data collected through DCS in thermal power enterprises. However, because the operators of thermal power enterprises do not know much about the operating parameters of low-temperature economizers, they do not pay much attention to some relatively hidden abnormal monitoring data. , It often happens that the manufacturer is notified ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G05B19/05
CPCG05B19/058G05B2219/14006
Inventor 李森韩栋何正忠
Owner QINGDAO DANENG ENVIRONMENTAL PROTECTION INC
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