What are the classifications and constructions of industrial light oil/heavy oil burners?

What are the classifications and constructions of industrial light oil/heavy oil burners?NMABoiler Burner

Fuel oil burners are common in industrial boilers, drying equipment, incinerators, and various kilns. Below are some major characteristics of fuel oil burners:NMABoiler Burner

1. ClassificationNMABoiler Burner
   Combustors are combined by electrical circuits to deliver fuel to the spray device and air conditioning device.This combination is known as an integral burner. In addition to ensuring better fuel supply and complete combustion, it also has automatic control, alarm, and maintenance functions. There is also a separate, off-ground, compartmentalized unit, which separates the oil system and air system, so that the electrical system is also compartmentalized.According to the fuel, burners are divided into light oil (coal oil, diesel), heavy oil (bitumen), and oil-gas dual-use burners.

According to the number and way of adjustment of the spray nozzle, burners are divided into single stage, two-stage, three-stage, and proportional.The first stage has one sprayer, while the second stage has two sprayers, and the third stage has three sprayers. Proportional refers to the changing of the load of the boiler according to the output of the boiler.NMABoiler Burner

2.StructureNMABoiler Burner
To ensure the smooth operation of fuel oil burners, it is necessary to improve the quality of the oil spray and fully mix the oil mist with air. This is mainly achieved through the combustion system. Combustors are key equipment of fuel oil boilers, which consist of fuel spray device, air conditioning device, ignition and stabilizer device, electrical system, motor, and servo motor.NMABoiler Burner

The spray device consists of oil pump, oil pump regulator valve, filter网, oil preheater, solenoid valve, sprayer, and return oil regulator valve. The air conditioning device consists of fan, guide vane, adjuster sleeve, and shell.NMABoiler Burner

The ignition and stabilizing device consists of transformer, ignition electrode, and stability booster. The electrical system consists of flame sensor, combustion program controller, fuel heating controller, and other components.NMABoiler Burner

The motor servo motor provides power for Phoenix engines, oil pumps, air throttle, and return oil throttle.NMABoiler Burner