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Burner operation and system

Writer: admin Time:2021-12-31 00:00 Browse:

A combustor fuel and air mixture discharged in some manner (mixing or discharge) of the combustion apparatus collectively. In the present burner is very popular in the boiler combustion, since more energy and higher power of the burner, the boiler and the burner operating system with the view
	Burner operation and system

Burner operation and system
When combustion air fan operation without anomalies reassertion combustion control button, the moment the combustion process manipulators began operations, it must be burned by the program, aspirated, fire detection, and other security programs end burning. When the burner control receives a signal problem is not conducive to burning boiler burner control unit immediately shut off the gas and an alarm signal. If afterburner manipulator alarm, if the process must be manually reset defects can continue its operation by an operator. When the process requirements demand regulating temperature control, reference should be intelligent CNC operator instructions scheduling table. Operation of the entire apparatus, the operator should Referring procedures furnace operation and production process. Shutdown: Shutdown 1, there are two cases: 1) When the temperature in the furnace arrival Burner set value is automatically shut down, operators do not have any action at the moment, and the furnace temperature is below than the set value manipulator will automatically boot ; 2) and shift down artificially stop, reverse order at the moment the operator should start: ① control button to close the combustion; ② button and then turn off the fan; ③ power off button) the shutdown operation. Long shutdown time where the operator should shut down the gas pipeline valve, to avoid Burner of a gas leak phenomenon. Burner as a higher degree of automation of the electromechanical equipment, from the end of the function can be divided into five systems: air supply system, a combustion system, monitoring system, fuel system, electric control system. Let's look at it: the air supply system: the function of the air supply system that must be fed into the wind speed and the amount of air to the combustion chamber, its main components are: a housing, fan motors, fan impeller, air guns fire tube, throttle control , a damper baffle cam scheduling, loose plate. Combustion system: combustion function of the system is that the point of the mixture of air and fuel, which main components are: the transformer combustion, combustion electrode, a high voltage electrical cable fire. Flame length, taper angle, shape according to user requirements planning. Monitoring system: system monitoring function is to ensure a stable work of the burner, a flame monitor its primary components, a pressure monitor, a temperature monitor and the like. Fuel System: the system is to ensure that the function of the fuel required for the fuel burner. The fuel system has a main boiler burner: tubing and fittings, pumps, solenoid valves, nozzles, heavy oil preheater.