Recently, there are too many gas explosions and various gas accidents that threaten personal safety issues, which is important for safety issues! According to the combustion characteristics of gas in the furnace, the safety control requirements mainly include pre-blowing, automatic ignition, combustion status monitoring, protection of biomass pellet burner point not on fire, protection of flameout, protection of gas pressure high and low limit, insufficient air pressure protection, power off protection, measures to prevent gas leakage accidents. Let's discuss the safe ignition of the burner:




Methanol burner The gas burner should be ignited by electric spark, which is easy to realize automatic control. The combustion state must be dynamically monitored, once the flame detector senses the flame out signal, it must be fed back to the burner in a very short time, and the burner will then enter the protection state, while cutting off the gas supply.



The flame detector should be able to sense the flame signal normally, neither sensitive nor insensitive. Generally, the response time from flameout to flame detector flameout signal is not more than 0.2 seconds. When the burner ignites, gas is passed in, and the gas catches fire and burns. The ignition action is required to occur before the gas enters, and the ignition temperature field is formed first to facilitate the ignition and combustion.



If the point does not catch fire, the flame detector can not detect the flame signal, and the burner enters the protection state. Methanol burner said: Generally required in the gas 2-3 seconds, the burner on the flame detector sensed flame signal to judge, no fire into the protection state, fire is maintained burning.



If the alarm light is on after starting the burner, it is necessary to wait at least 20 seconds before pressing the reset button again to restart.