The heavy oil burner is a common ignition equipment for boilers. It is a combustion equipment designed for heavy oil with high viscosity and poor atomization performance to improve the combustion performance of heavy oil. The heavy oil enters the burner in two ways, which are swirl oil and axial flow oil, similar to the internal and external air of the burner. The swirl oil is distributed in a circular shape on the outside; the axial flow oil is a columnar straight jet flow in the middle. When they reach the head of the spray gun, they converge into one road and enter the kiln through the nozzle hole of the atomizing sheet. The atomizing sheet is divided into various specifications according to the size of the nozzle hole.
the
What are the performance characteristics of the heavy oil burner?
the
1. The flame stabilizer is used to maintain a stable vortex circulation at the root of the flame and reduce the rotation of the internal wind, so that the primary air volume can be reduced by half.
the
2. The flame hood is used to prevent the heavy oil entrained in the airflow from dispersing arbitrarily and produce a ghost effect. The flame shape is more reasonable, avoiding the high temperature of the kiln head and prolonging the service life of the kiln head iron guard.
the
3. The external net air has an intermittent rectangular straight-air injection, which is changed to an annular gap injection after reaching the front end of the burner. At the same time, increasing the area of the annular gap can elongate the flame and increase the average temperature in the kiln.
the
4. The swirl vane is installed at the front end of the inner air duct, 2cm away from the front end of the outer air duct wall, which plays a role in gathering the flame and avoiding the high temperature of the kiln head. One handle of the burner can be adjusted. The position of the swirl vane is positioned at 6” on the scale when it leaves the factory. The adjustment range is 0}6cm. There is no negative value. The inner wind swirl can only be pulled back to lengthen the flame.
the
5. The central wind blows away the high-temperature gas around the nozzle and pushes it back, which not only cools the inside of the nozzle, but also cools the end surface, thereby protecting the burner head and prolonging the life of the burner.
the
What is the correct way to use the heavy oil burner?
the
1. Check whether the external heating temperature valve is open, whether the oil circuit is normal, whether the gas circuit is open and normal, and whether the circuit is sent.
the
2. First adjust the large load to the small load, and at the same time, adjust the ignition position of the low fire to the lower load accordingly, turn off the high fire load and conduct a trial ignition of the burner, and observe the ignition situation, and adjust the damper and throttle accordingly according to the flame situation. Adjustment.
the
3. Adjust the high fire when the fire is turned on. The adjustment method is as above. If there is a manual increase or decrease of the load, it is recommended to adjust it manually.
the
4. After adjusting the size of the fire, it is necessary to observe the performance of the ignition several times.
The heavy oil burner is a common ignition equipment for boilers. It is a combustion equipment designed for heavy oil with high viscosity and poor atomization performance to improve the combustion performance of heavy oil. The heavy oil enters the burner in two ways, which are swirl oil and axial flow oil, similar to the internal and external air of the burner. The swirl oil is distributed in a circular shape on the outside; the axial flow oil is a columnar straight jet flow in the middle. When they reach the head of the spray gun, they converge into one road and enter the kiln through the nozzle hole of the atomizing sheet. The atomizing sheet is divided into various specifications according to the size of the nozzle hole.
the
What are the performance characteristics of the heavy oil burner?
the
1. The flame stabilizer is used to maintain a stable vortex circulation at the root of the flame and reduce the rotation of the internal wind, so that the primary air volume can be reduced by half.
the
2. The flame hood is used to prevent the heavy oil entrained in the airflow from dispersing arbitrarily and produce a ghost effect. The flame shape is more reasonable, avoiding the high temperature of the kiln head and prolonging the service life of the kiln head iron guard.
the
3. The external net air has an intermittent rectangular straight-air injection, which is changed to an annular gap injection after reaching the front end of the burner. At the same time, increasing the area of the annular gap can elongate the flame and increase the average temperature in the kiln.
the
4. The swirl vane is installed at the front end of the inner air duct, 2cm away from the front end of the outer air duct wall, which plays a role in gathering the flame and avoiding the high temperature of the kiln head. One handle of the burner can be adjusted. The position of the swirl vane is positioned at 6” on the scale when it leaves the factory. The adjustment range is 0}6cm. There is no negative value. The inner wind swirl can only be pulled back to lengthen the flame.
the
5. The central wind blows away the high-temperature gas around the nozzle and pushes it back, which not only cools the inside of the nozzle, but also cools the end surface, thereby protecting the burner head and prolonging the life of the burner.
the
What is the correct way to use the heavy oil burner?
the
1. Check whether the external heating temperature valve is open, whether the oil circuit is normal, whether the gas circuit is open and normal, and whether the circuit is sent.
the
2. First adjust the large load to the small load, and at the same time, adjust the ignition position of the low fire to the lower load accordingly, turn off the high fire load and conduct a trial ignition of the burner, and observe the ignition situation, and adjust the damper and throttle accordingly according to the flame situation. Adjustment.
the
3. Adjust the high fire when the fire is turned on. The adjustment method is as above. If there is a manual increase or decrease of the load, it is recommended to adjust it manually.
the
4. After adjusting the size of the fire, it is necessary to observe the performance of the ignition several times.