Boiler expansion detection monitoring system

Abstract

The invention provides a boiler expansion detection monitoring system. The monitoring system comprises a displacement sensing module, a data collecting module, a relay module and a monitoring module. A displacement sensor set is arranged at a boiler expansion monitoring point and used for acquiring boiler expansion data; the data collecting module is connected with the displacement sensing module and used for collecting the expansion data acquired by the displacement sensing module and outputting the expansion data; the relay module is connected with the data collecting module and used for summarizing the received expansion data and then outputting the expansion data; the monitoring module is connected with the relay module and used for displaying and outputting the received boiler expansion data. Thus, manpower and material resources are saved; real-time monitoring of the boiler expansion condition is guaranteed, and meanwhile in combination with boiler pressure parameters, dangers or accidents can be avoided; intellectualization and informatization of working and production are improved, and meanwhile future technological upgrading and reconstruction are facilitated.

Description

technical field [0001] The invention relates to the field of boiler detection, in particular to a boiler expansion detection and monitoring system. Background technique [0002] In the era of rapid development of information technology, the relationship between enterprise production and information technology is becoming increasingly close. At present, electric power enterprises are all in order to realize the informationization of production management. Establish a set of boiler expansion on-line detection system as part of the power plant production information system, mainly to find the place where the expansion is blocked in time when the boiler working condition is disturbed, prevent equipment damage, provide guidance for equipment operation management, and save manpower at the same time. Avoid causing some dangers and accidents. [0003] There are two types of dilation indicators available: [0004] The first is: the actual expansion of the boiler (expansion amount a...

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Problems solved by technology

[0007] The thermal expansion detection of this kind of boiler is highly theoretical and has no application performance. The sound wave emitting and receiving devices are affected by the dust on site, and the measurement accuracy is poor.

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