a boiler system

Abstract

The invention discloses a boiler system. The boiler system comprises a boiler used for discharging steam. The boiler system further comprises a water supply device used for supplying water to the boiler, air supply equipment used for providing combustion-supporting air for the boiler, a fuel conveying device used for providing fuel for the boiler and a central processing unit used for obtaining the preset steam parameter information of the steam discharged by the boiler and the feed quantity information of the fuel provided for the boiler by the fuel conveying device and generating a corresponding control signal according to the steam parameter information and the feed quantity information of the fuel to control the air supply equipment to provide the corresponding quantity of air. The central processing unit obtains the steam parameter information of the steam discharged by the boiler and the feed quantity information of the fuel provided for the boiler by the fuel conveying device in real time and processes various kinds of received information, so that the purpose of monitoring the quantity of fuel consumed by the boiler for discharging unit mass of steam in real time is achieved; and monitoring is conducted according to the actual output of the boiler so that the combustion condition of the fuel in the boiler can be known more accurately, air supply is automatically controlled accordingly, and the combustion efficiency and the output efficiency are improved.

Description

technical field [0001] The invention relates to the field of boilers, in particular to a boiler system. Background technique [0002] As a kind of energy conversion equipment, the boiler plays an important role in providing heat energy for industrial production and people's life. At the same time, in thermal power stations, the steam generated by the steam boiler is usually used to drive the steam turbine to rotate, and then the steam turbine drives the generator to rotate to generate electricity . [0003] However, during the operation of traditional boilers, the problem of low boiler combustion efficiency often occurs due to insufficient air supply. If a large amount of air is supplied, it will also affect the combustion of fuel, and increase the power consumption of the air supply equipment, resulting in Waste of resources, and the current boiler air supply system is usually controlled manually and requires manual analysis and judgment. Therefore, it is often difficult t...

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Problems solved by technology

[0003] However, during the operation of traditional boilers, the problem of low boiler combustion efficiency often occurs due to insufficient air supply. If a large amount of air is supplied, it will also affect the combustion of fuel, and increase the power consumption of the air supply equipment, resulting in Waste of resources, and the current boiler air supply system is usually controlled manually and requires manual analysis and judgment, so it is often difficult to effectively control the boiler air supply system due to the long response time

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