Fire temperature control system applied to heating of boiler

Abstract

The invention discloses a fire temperature control system applied to heating of a boiler and relates to the technical field of intelligent control of battery production. The fire temperature control system disclosed by the invention comprises a flow regulating device; the flow regulating device comprises a pipe body which is arranged between a gas nozzle and a gas charging pipeline; a partition plate is arranged inside the pipe body and is provided with a plurality of open holes; a branch pipe is arranged on the open holes; the branch pipe is provided with an electromagnetic valve; the fire temperature control system further comprises an air charging pipeline, a controller, a steam pressure sensor and a processor; the air charging pipeline is provided with an air pipeline electromagnetic valve and an air pipeline pressure meter; the controller is connected with the electromagnetic valve; and the steam pressure sensor is connected with the processor through an A/D converter. According to the fire temperature control system disclosed by the invention, the flow regulating device is used for controlling the amount of input gas, and the detected steam pressure is taken as a control signal to realize intelligent dynamic control of fire temperature of the boiler, and the problems that the existing manual fire temperature control and operation of the boiler is troublesome and inaccurate are solved.

Description

technical field [0001] The invention belongs to the technical field of battery production intelligent control, in particular to a boiler heating fire temperature control system and a boiler heating fire temperature control method. Background technique [0002] The fire temperature of the existing boilers for battery production is generally manually controlled. Since the installation of our existing 10-ton boiler, it has been used for high-fire combustion. It stops when the pressure reaches 6 kg, and restarts after the pressure drops to 4 kg. In this way, it starts to burn frequently. , Sometimes it can’t start after shutting down, it needs to be started manually, the operation is troublesome, there are frequent failures, the steam pressure control is unstable, sometimes high and sometimes low, so the amount of natural gas used is also high; our manual control is on the boiler controller. There is a large and small fire conversion button; the large and small fire can be switc...

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Problems solved by technology

[0003] The purpose of the present invention is to provide a fire temperature control system for boiler heating, which realizes the intelligent dynamic control of the boiler fire temperature by controlling the gas intake volume of the flow regulating device and using the detected steam pressure as a control signal , which solves the troublesome and inaccurate problems of manual control of fire temperature in existing boilers

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