Methods to Prevent Burning Out of Oil And Gas Burners
Methods to Prevent Burning Out of Oil And Gas Burners
The fuel of oil and gas burners is mainly oil and gas. It is generally used in small and medium-sized oil-fired or gas-fired boilers. What are the methods to prevent the burner from burning out when using it? The following are some answers from the editor of Europa:
1. The cause of burning loss of oil-fired and gas-fired burners is related to many factors, such as the high furnace temperature of gas-fired boilers, which exceeds the allowable temperature, which makes the radiant heat transfer of burners enhanced by high-temperature flue gas in the furnace, and the wall temperature of burner nozzle increases, causing damage.
2. The burnout of oil-fired and gas-fired burners may also be related to the deviation of furnace flame foundation, because the furnace temperature and burner nozzle temperature are not evenly distributed, and the nozzle wind speed of the four corner burners on the same floor of the boiler is also uneven, so the flame foundation is skewed.
3. When regulating the gas-fired boiler, if the secondary air speed is controlled too small, the ignition distance of the gas will be too close, causing the nozzle of the burner to be deformed due to overheating and even damage. In addition, when the high and low load of the gas boiler changes, the adjustment is not timely, and the upper secondary seal nozzle is not frozen, which will also cause the combustion of the fuel and gas burner.
The control system of the oil and gas burner sends a command, the gas supply system of the solenoid valve is quickly shut down, the gas power supply is cut off, and the burner is automatically purged after being shut down, indicating a fault. I hope the above content will help you.