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Boiler monitoring method and device based on internet of things

A monitoring device, the technology of the Internet of Things, applied in the field of the Internet of Things, can solve the problems of safety accidents, poor deoxidization effect, etc.

Inactive Publication Date: 2015-01-21
YUNNAN SINOTECH IOT TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] The embodiment of the present application provides a boiler monitoring method and device based on the Internet of Things, which solves the technical problem in the prior art that the boiler deoxygenation effect is poor and easily leads to safety accidents

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  • Boiler monitoring method and device based on internet of things

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Embodiment Construction

[0024] The embodiment of the present application provides a boiler monitoring method and device based on the Internet of Things, which solves the technical problem in the prior art that the boiler deoxygenation effect is poor and safety accidents are easily caused.

[0025] The technical solution of an embodiment of the present invention is to solve the above-mentioned problems, and the general idea is as follows:

[0026] After the first deoxygenation operation on the boiler feed water, detect the first dissolved oxygen in the boiler feed water after the first deoxygenation operation; when the first dissolved oxygen is less than the limited dissolved oxygen amount, control the direct delivery of the boiler feed water after the first deoxygenation operation To the feed water pump; when the dissolved oxygen amount for the first time is not less than the limited dissolved oxygen amount, perform a second deoxygenation operation on the boiler feed water after the first deaeration o...

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Abstract

The invention discloses a boiler monitoring method and device based on internet of things. The method is applied to the boiler monitoring device and specifically comprises the steps that after primary deoxygenation is carried out on boil supply water, the primary dissolved oxygen in the boiler supply water is detected after primary deoxygenation is carried out; when the primary dissolved oxygen is smaller than the limited dissolved oxygen, the boiler supply water obtained after primary deoxygenation is carried out is controlled to be directly conveyed to a feed pump; when the primary dissolved oxygen is not smaller than the limited dissolved oxygen, secondary deoxygenation is carried out on the boiler supply water obtained after primary deoxygenation is carried out, and the boiler supply water obtained after secondary deoxygenation is carried out is controlled to be conveyed to the feed pump. By means of the method, the boiler deoxygenation effect can be enhanced, the service life of the boiler is prolonged, risks of accidents of a boiler are reduced, and life and property safety of people is ensured.

Description

technical field [0001] The invention relates to the technical field of the Internet of Things, in particular to a boiler monitoring method and device based on the Internet of Things. Background technique [0002] With the development of Internet of Things technology, intelligent transformation in various fields can improve production and management efficiency. Among them, the boiler safety early warning system developed based on the Internet of Things technology can provide early warning and alarm before failures and accidents, and notify the staff to automatically or manually determine the alarm situation and perform operations to eliminate potential safety hazards, which is conducive to reducing the risk of dangerous accidents. Maximize the protection of people's lives and property safety. [0003] In the prior art, in order to slow down the harm of dissolved oxygen in water to the oxygen corrosion of the boiler, before the feed water pump supplies water to the boiler, th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G05B19/418H04L29/06
CPCY02P90/02G05B19/4186G05B19/4183
Inventor 方媛朱聪
Owner YUNNAN SINOTECH IOT TECH
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