In recent years, there are too many accidents of gas explosion and various kinds of gas threats to personal safety, which is of great importance! According to the burning characteristics of gas in the furnace, the safety control requirements mainly include pre blowing, active burning, monitoring of burning conditions, maintenance of non ignition of biomass particle combustor, maintenance of flameout, and maintenance of high and low gas pressure limits , insufficient air pressure maintenance, power-off maintenance, measures to prevent gas leakage accidents, etc. Let's discuss the safety incineration of the fuel burner:
The electric spark combustion should be selected for the fuel oil burner and gas burner, so as to complete the active control. It is necessary to monitor the burning condition dynamically. Once the flame detector senses the flameout signal, it is necessary to react to the combustor in a very short time, and then the fuel oil burner enters into the maintenance condition and cut off the fuel gas supply.
The flame detector shall be able to sense the flame signal normally, neither sensitive nor slow. Generally, the response time from flameout to flameout signal declared by flame detector shall not exceed 0.2S. When the combustion engine is burning, the gas is introduced, and the gas is on fire. The burning action requires that the burning temperature field shall be formed before the gas is introduced to facilitate the burning.
If the point is not on fire, the flame detector cannot sense the flame signal, and the combustion engine enters the maintenance status. The fuel oil burner shows that it is generally required that the combustion engine judges the flame signal sensed by the flame detector within 2-3 seconds after the fuel gas is injected. If it is not ignited, it will enter the maintenance status, and if it is ignited, it will maintain the burning.
If the alarm light is on after starting the fuel burner, it is necessary to wait for at least 20 seconds, and then press the reset button again to restart.
——Author：ebico