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Device and method for monitoring furnace temperature of blast furnace

A blast furnace and furnace temperature technology, which is applied in the field of blast furnace temperature monitoring devices, can solve the problems of interference of spectral characteristics of the measured object by the non-contact method, high cost of the use of the contact method, etc., and achieves little influence of temperature drift, long service life, The effect of reducing the cost of use

Active Publication Date: 2021-10-12
YANTAI JIERUI NETWORK TRADING
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] The invention provides a device and method for temperature monitoring of a blast furnace to solve the technical problems in the prior art that the cost of the contact method is high and the spectral characteristics of the measured object are easily disturbed by the non-contact method

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  • Device and method for monitoring furnace temperature of blast furnace
  • Device and method for monitoring furnace temperature of blast furnace
  • Device and method for monitoring furnace temperature of blast furnace

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Embodiment Construction

[0032] In order to make the purpose, technical solutions and advantages of the present application clearer, the present application will be described and illustrated below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present application, and are not intended to limit the present application. Based on the embodiments provided in the present application, all other embodiments obtained by persons of ordinary skill in the art without creative efforts shall fall within the protection scope of the present application.

[0033]Obviously, the accompanying drawings in the following description are only some examples or embodiments of the present application, and those skilled in the art can also apply the present application to other similar scenarios. In addition, it can also be understood that although such development efforts may be complex and lengthy, for those of o...

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Abstract

The invention discloses a device for monitoring the furnace temperature of a blast furnace, and the device comprises a first furnace temperature collection module which comprises a non-contact temperature measurement instrument and is used for collecting the furnace temperature in real time through the non-contact temperature measurement instrument to obtain non-contact temperature data; a processing module which is connected with the first furnace temperature acquisition module, acquires the non-contact temperature data, and obtains the furnace temperature of the blast furnace according to the first temperature revision parameter, the second temperature revision parameter and the non-contact temperature data; a temperature revision module which is connected with the processing module, wherein the temperature revision module is used for acquiring a first temperature revision parameter and a second temperature revision parameter, and the temperature revision module comprises a thermosensitive image acquisition unit used for acquiring a thermosensitive image in the blast furnace; an environment parameter acquisition unit which is used for acquiring environment parameters; and a working parameter acquisition unit which is used for acquiring working parameters, and obtaining a first temperature revision parameter and a second temperature revision parameter according to the thermosensitive image, the environment parameters and the working parameters.

Description

technical field [0001] The invention relates to the technical field of blast furnace temperature monitoring, in particular to a device and method for blast furnace temperature monitoring. Background technique [0002] In the field of iron and steel smelting, real-time monitoring of blast furnace temperature is of great significance to ensure the quality of smelted products, equipment life and safe production. Temperature measurements in furnace chambers are not the same as in solids or liquids. In steelmaking furnaces, the main heat transfer method is radiation heat transfer. The measurement of the furnace temperature requires a combination of various sensors. The furnace temperature is mainly the result of the comprehensive thermal action of the sensor, the temperature in the furnace, the furnace charge and the surface of the furnace lining. In order to calculate the temperature in the furnace, the environment in the furnace can be divided into: isolated heat radiation st...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01K11/00G01K7/02G01K7/18G01J5/00G06N3/08G06F17/15
CPCG01K11/00G01K7/02G01K7/18G01J5/00G06N3/08G06F17/153G01J2005/0077
Inventor 王涛安士才李腾牟文青吴岩松王延国李广磊
Owner YANTAI JIERUI NETWORK TRADING
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