By Mr.D 2020-01-14 15:32:41
Recently, too many gas explosions and various kinds of gas have restrained personal safety issues. The safety issue is important! According to the combustion characteristics of gas in the furnace, its safety control requirements mainly include pre-blowing and automatic combustion. , Burning condition monitoring, biomass particle burner ignition protection, flameout protection, gas pressure bump limit protection, lack of air pressure protection, power failure protection, and methods to prevent gas leakage. Let's talk about the safe combustion of fuel burners together:
Electric spark combustion should be used for fuel burners and gas burners to facilitate the end of automatic control. It is necessary to monitor the combustion situation dynamically. Once the flame detector senses the flameout signal, it is necessary to respond to the burner in a very short time. The oil burner then enters the protection situation and blocks the gas supply.
The flame detector should be able to sense the flame signal normally, neither active nor restrained. It is generally required that the time of care from the flameout to the flame detector's announcement of the flameout signal does not exceed 0.2 seconds. When the burner burns, gas is passed in, and the gas burns. The combustion action is required to occur before the gas is introduced, and a combustion temperature field is first formed to facilitate ignition and combustion.
Suppose there is no ignition, the flame detector cannot detect the flame signal, and the burner enters the protection situation. The fuel burner is marked: Generally, it is required that the gas signal is detected by the flame detector within 2-3 seconds after the gas is turned on. If it is not on fire, it will enter the protection status, and on fire, it will keep burning.
It is assumed that the alarm light is on after the fuel burner. At this time, at least 20 seconds later, press the reset button again.