Because the main fuel of gas burner is natural gas, liquefied petroleum gas, city gas and other combustible gases, these fuels are inflammable and explosive dangerous gases, safety should be paid high attention in the process of use and storage, otherwise major safety accidents will occur.
(I) Boot operation:
1.For the newly installed furnace, before commissioning, it is necessary to test whether the gas meets the requirements of the burner.Check whether the testing instrument on the air supply pipeline is normal and whether the valve of the pipeline is open and closed normally, and whether it is convenient for future use and maintenance.
2.For newly installed piping, all piping shall be carefully checked for installation reliability and piping tightness.
3.Users using separate gasification stations should ensure that the air supply quantity and gas supply parameters meet the requirements of safe combustion.
4.The operator should read the instruction carefully and master the safe operation knowledge and method.
5.Check whether the gas valve is open before starting each time, otherwise the burner will not work.
6.Start the power control on the control cabinet and press the button. At this time, the digital display table will show the current furnace temperature, which is the ambient temperature for the newly installed furnace.
7.Start the fan control button and the fan installed on the furnace body will work. If the fan is damaged, the control cabinet will be automatically protected from the next step.
8.When the combustion-supporting fan works without abnormal phenomena, then start the combustion control button, and then the combustion program controller starts to work. Through certain procedures for ignition, air supply, flame detection and other procedures, it finally realizes the safe combustion.
9.When the combustion controller receives a signal that is not favorable to combustion (e.g., failed ignition, unstable air pressure, circuit problem), etc., the combustion controller will immediately turn off the gas and issue an alarm signal.
10. If the combustion controller alarms, it must be manually reset by the operator after the fault is solved before it can continue to work.
11. For the operation of the whole equipment, operators should refer to the furnace safety operation rules and production process requirements for operation.
12. When the control temperature needs to be adjusted according to the production process requirements, the operator should refer to the intelligent NUMERICAL control table manual for adjustment.
(II) Shutdown operation:
1.Shutdown has two conditions: the first is: when the temperature in the furnace reaches the set value automatically shut down, then the operator does not have to operate, until the temperature in the furnace is lower than the set value, the controller will start automatically.
2.The second is: when the machine is shut down manually or in succession, the operator should shut down the machine in the reverse order (a. First turn off the combustion control button, b. Then turn off the fan button, c. Finally turn off the power supply and press button).
3.In case of long shutdown time, the operator should close the valve of gas pipeline to avoid gas leakage.