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Temperature control system for smelter

A temperature control system and furnace technology, applied in the direction of furnace control devices, furnaces, furnace components, etc., can solve problems such as high temperature and product quality impact, and achieve the effect of ensuring production

Inactive Publication Date: 2014-09-03
镇江新晔网络科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The existing furnace temperature control system is often inaccurate for small temperature changes, and more or less air is blown in, causing the temperature to be high or low, which affects the quality of the product

Method used

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Examples

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Embodiment Construction

[0008] Below in conjunction with specific embodiment, further illustrate the present invention, should be understood that these embodiments are only used to illustrate the present invention and are not intended to limit the scope of the present invention, after having read the present invention, those skilled in the art will understand various equivalent forms of the present invention All modifications fall within the scope defined by the appended claims of the present application.

[0009] A temperature control system for a melting furnace, including a temperature sensor, a signal amplifier, an A / D conversion circuit, a main control CPU, a D / A conversion circuit, a drive circuit, and a blower. The temperature sensor is a PT100 platinum thermal resistance, and the temperature sensor is multiple , 2 as a group, fixed on the inner walls of the upper, middle and lower layers of the furnace, the temperature sensor is connected to the signal amplifier, the signal amplifier, the A / D ...

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PUM

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Abstract

The invention discloses a temperature control system for a smelter. The temperature control system comprises a temperature sensor, a signal amplifier, an A / D (analogue / digital) conversion circuit, a main control CPU (central processing unit), a D / A (digital / analogue) conversion circuit, a driving circuit and an air blower; the temperature sensor is arranged in the smelter, and is connected with the signal amplifier; the signal amplifier, the A / D conversion circuit, the main control CPU, the D / A conversion circuit, the driving circuit and the air blower are sequentially connected. The temperature control system has the advantages that temperature in the smelter can be accurately mastered, and subtle temperature changes can be adjusted, so that the production stability and the quality of a product are ensured.

Description

technical field [0001] The invention relates to a temperature control system, in particular to a temperature control system applied to a melting furnace. Background technique [0002] At present, melting furnaces are widely used in metal smelting technology. In the process of metal smelting, precise control of temperature is required to ensure the quality of products. The existing furnace temperature control system is often inaccurate for small temperature changes, and more or less air is blown in, resulting in higher or lower temperatures, which affects the quality of the product. Contents of the invention [0003] Purpose of the invention: In view of the above problems, the purpose of the present invention is to provide a temperature control system that can adjust to slight temperature changes. [0004] Technical solution: A temperature control system for a furnace, including a temperature sensor, a signal amplifier, an A / D conversion circuit, a main control CPU, a D / A ...

Claims

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Application Information

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IPC IPC(8): F27D19/00
Inventor 武荣军
Owner 镇江新晔网络科技有限公司
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