The combustor system structure of gas boiler and the matters needing attention in maintenance

First, the system composition of the gas boiler burner

1. Air supply system

The function of the air supply system is to feed air with certain wind speed and volume into the combustion chamber. Its main components are: shell, fan motor, fan impeller, air gun fire tube, damper controller, damper baffle, CAM regulating mechanism and diffusion disc.

2. Fuel system

The function of the fuel system is to ensure that the burner burns the necessary fuel. Gas burners are mainly filters, regulators, solenoid valve group, ignition solenoid valve group, fuel butterfly valve. The fuel system of the fuel burner mainly includes: tubing and joints, oil pump, solenoid valve, nozzle, heavy oil preheater.

3. Ignition system

The function of the ignition system is to ignite the mixture of air and fuel. Flame length, cone Angle and shape can be designed according to user's requirement.

4. Monitoring system

The function of the monitoring system is to ensure the safe and stable operation of the burner. Its main components are flame monitor, pressure monitor and temperature monitor.

5. Electric control system

Electronic control system is the command center of any of the above system and contact center, main control components for program controller, for a variety of different burner program controller, common program controller are: LFL series, series of LAL, LOA, LGB burner maintenance and maintenance is in view of the burner for the structure and function of the monitoring and diagnosis the system, to achieve the normal running system cooperate with each other, realize the normal work of the gas boiler.

Second, the gas boiler burner maintenance

1. Clean and clean the filter regularly. Keep photosensitive eyes clean.

2. Internal cleaning: clean the internal combustion, air supply and fuel conveying system of the burner at regular intervals.

3. Temperature: The temperature near the burner should not be too high, otherwise it will affect normal operation or damage the burner parts, especially the control box. The ambient temperature is crucial to the burner's working stability and long-term performance.

4. The vicinity of the burner should be kept clean and inflammable debris should not be placed to maintain its relative independence and stability.

5. Keep the voltage stable to ensure the normal operation of the burner. Unstable voltage may cause texture damage or permanent damage to some components of the burner.

     6. keep the boiler room dry, air circulation, avoid the burner by water splashing wet.