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Gas burner performance

Writer: admin Time:2021-12-31 00:00 Browse:

Among everyday use, and maintenance of the gas burner is certainly indispensable, industrial burners, there are many applications, to learn more about natural gas burner performance
	Gas burner performance

Gas burner performance
From time to burn into the protection of the right to be neither too short nor too long. If it is too short, no time constitutes a stable flame; too long, when many gas into the furnace configuration when misfire. General requirements in 2-3 seconds into a gas, natural gas burner flame detector flame sensed signal discriminated, the process proceeds to protection of unfired, insisted ignition combustion. Flameout protection: the burner in the combustion process, if the accident shut down the burner into the protective case. Because the furnace is hot. Gas enters prone to knocking, it shall enter the protective case in a very short time, cut off the gas supply. From the combustor flameout to enter the protection of, care of the requirements of the process time does not cross one second. Uneven gas pressure limit protection: gas burner stable combustion there must be planning to allow only the gas pressure is not determined within a certain plan. Bondage burner uneven pressure intention is to ensure a stable flame resistance: not from the fire, not the flame is not tempered, bundled with the burner heat output power to ensure the equipment economic work. When the gas pressure exceeds this plan, you should confess burner operation. Usually a gas burner planning pressure switch sensing pressure signal, and the output switch signals for controlling the respective operations of the combustor. Lack of protective air pressure: Planning gas burner heat intensity, combustion blower forced selection approach. An air blower configured disadvantage occurs assumed successively or lack of air, immediately cut off the gas, or to otherwise fan tempering furnace deflagration occurs. Thus traveling along the fan quality, it is necessary to control the gas pressure and the air chain, when the lack of air pressure, i.e., it should intercept the gas supply. Usually gas pressure switch senses the air pressure signal, and outputs a switch signal to control the respective operations of the gas solenoid valve. Power protection: burner sudden power failure in the work process, it is necessary to immediately cut off the natural gas supply, protective equipment. Gas control solenoid valve is a normally closed type is necessary to power down automatically close the gas supply cut off. Care closed solenoid valve timing ≤5s. To prevent gas leakage incidents ways: gas leakage comprising two terms, refers to a gas leakage through the conduit to the environment, through the solenoid valve spool finger gas furnace end face leakage. Perhaps poisoning caused by environmental exposures, job site explosion incidents, it is necessary to attach great importance. The primary assurance pipe seals, punctuality of pipeline leak detection, pipeline leak to be cleaned if can continue to use;