What is the cause of industrial combustion torch alarm?What are the solutions to the combustion torch alarm?
There are many reasons for industrial combustion torch alarm. It is necessary to check to ensure that the gas supply and pressure are normal, the ignition high-pressure bag is normal, and the ignition electrode is not eroded or damaged.It is necessary to check whether the valve is normal. If none of these checks show any abnormal, it is necessary to reset the working condition of the combustion torch.
Based on the above-mentioned causes of industrial combustion torch alarm, there are some common solutions.If the red light of the controller does not turn on after connecting the main power switch, the combustion torch does not show any working signs. The cause may be that the combustion torch cannot be supplied with electricity. The solution is to check the power fuse, wiring, and switch of the power supply.If other constant temperature regulators are installed, it is necessary to check whether the constant temperature regulator is affected, and the connection between the controller and the switch box is not good.
If the combustion torch motor cannot rotate after connecting the power supply, the fault red light will turn on.The cause may be that the motor coil is short-circuited, the motor bearing cannot rotate, the motor capacitor is damaged, the oil pump shaft cannot rotate, or the controller is damaged. In this case, the only solution is to determine the cause and repair, replace, repair, or replace.
If the combustion torch motor rotates after connecting the power supply, but after blowing the fan program, no oil mist is sprayed from the nozzle and the combustion torch stops all work and lights the fault red light. The cause and solution are as follows:
Lack of oil in the oil tank - provide oil to the tank.
Air in the oil pipeline - follow the exhaust process to remove air from the pipeline.
Damaged oil pump - disassemble and repair, or replace the connecting rod between the motor and oil system.
If the oil quality contains impurities such as water, it will self-ignite.Please replace the oil or remove the water.
The fan setting angle is too large and cannot blow out the point. Please gradually decrease the fan setting angle.
If for some reason, the combustion torch is often inoperative and the red light is on.The cause and solution are as follows:
Control unit failure - repair or replace.
Failure of the electric eye - clean the electric eye.
High temperature around the combustion torch - improve the environment of the boiler room and reduce the temperature.
Tightening of the oil pump shaft or motor shaft may increase the motor load and affect the normal operation of the control unit.Please stop the furnace and maintain the free rotation of the shaft.
At low water level, the shutdown protection will be activated to ensure that the rated output will operate, and the load will be adjusted to achieve stable operation.
Reason Analysis and Solutions for Faults
Control Failure - Repair or replacement.
Poor vision for the lightening detector - Cleaning the vision part.
High temperature around the combustion chamber, which affects the normal operation of the control device - Improving the boiler room environment and reducing the boiler room temperature.
Tightening the oil pump shaft or the motor shaft increases the motor load, which affects the normal operation of the control device - Shutting down the boiler for maintenance and allowing the rotating shaft to freely operate.
When reaching low water level, shutdown protection ensures operation at the rated output and adjusts the load stability.
Fault: Normal combustion of small fires turns into large fires with extinguished flames or unstable flame.
Reason Analysis and Solution:
Setting the airflow of the small fire door too large - Gradually adjust the airflow of the fire door.
The oil nozzle is dirty or damaged - Cleaning or replacing it with a new one.
The diesel oil viscosity is too high and it is difficult to spray.
Mismatch between the stability booster and the oil nozzle - Adjust the distance between the booster and the oil nozzle by 0-10mm.
The oil temperature is too high, causing the oil to vaporize and back up in the oil tank - Adjust the oil temperature appropriately.
Oil mixed with water - Replace the oil and try again.
Fault: An abnormal cracking sound is heard during oil pump rotation.
Reason Analysis and Solution:
Insufficient oil flow or oil filter, then clean the oil filter to reduce the oil temperature.
The oil temperature is too low, the viscosity is too high, heat it with diesel oil or dilute it.
Fault: Time control device failure.
Reason Analysis:
The fuse of the time control device has broken, the control power source has not been added, and the linkage circuit has not been closed.
Solution:
Repair or replace the time control device.
Fault: Smoke from the chimney.
Reason Analysis and Solution:
The chimney has been blocked, or there is soot on the chimney wall, flue pipe, and refractory brick in the furnace, which obstructs the combustion of the flame, and the excessive smoke from