What is an industrial non-standard burner?
What is an industrial non-standard burner?
Currently, there are many brands of burners on the market, but no brand of burner can be used in all industries. The industrial linear burner originated from Japan’s Zenith and the United States’ Tiempo companies, but due to its high price, it is not widely used in China’s industrial field. Most of the linear burners used in China are domestic linear burners. Its characteristics are as follows:
Ignition with small fire, so ignition is safe and stable;
The combustion resistance to negative pressure interference is very strong, and the combustion process will not extinguish due to changes within a certain range of air pressure and gas pressure;
Because there is an independent fan, oxygen combustion, the gas will produce sufficient heat energy;
Rectangular (square) Tiempo burner fault elimination method
Ignition fault Under normal conditions, start the burner three times in a row, and if the combustion is not ignited, it should be judged as an ignition fault and relevant inspections should be carried out to eliminate the fault. (The fan runs normally when igniting and the program is correct)
(1) Ignition fault
Under normal conditions, start the burner three times in a row, and if the combustion is not ignited, it should be judged as an ignition fault and relevant inspections should be carried out to eliminate the fault. (The fan runs normally when igniting and the program is correct)
1 Gas source fault Check whether the pressure of natural gas is normal and maintained at 3-5kpa. Excessive or insufficient pressure will cause the phenomenon of not being able to ignite. Treatment method; Adjust the natural gas pressure regulating valve to set the pressure.
2 Damper fault Check the size of the damper. When the damper is too large, it is easy to appear multiple times without ignition. Treatment method; Properly reduce the size of the damper, but do not completely close it.
3 Ignition electrode or ignition transformer fault When the ignition transformer does not ignite, or the ignition electrode is too dirty and the position is wrong, an ignition fault will occur. Treatment method; Test whether the ignition transformer ignites, clean the ignition electrode, and adjust the ignition gap to maintain 2-3mm.
4 Gas valve group fault When igniting normally, the valve group will open in time and you can hear the sound of opening. If it cannot be opened, the flame will not be established. Treatment method; Check the valve group coil and adjust the opening degree of the valve.
5 Ignition controler fault All ignition programs are sent out by the controller. If the controller fails, normal ignition cannot be achieved. Treatment method; Replace the controller.
(2) Extinguishing fault When the burner is operating normally, it suddenly extinguishes, which is an extinguishing fault.
1 Unstable gas source causes the flame to fluctuate and extinguish. Treatment method; Adjust the pressure and restart.
2 Flame detector fault When operating, the flame detection probe touches the ground or is too dirty to detect the normal flame, resulting in extinguishment. Treatment method; Adjust the position of the probe and clean the surface of the probe. Restart.
3 Circuit fault Power instability or lack of phase causes extinguishment during the process. Treatment method; Contact the electrician to check the power supply and wiring.
(3) Burner non-start fault When the start button is pressed for a long time, the burner does not start
1 External interlock fault The external temperature or pressure control has not reached the starting lower limit; check the temperature or pressure setting value.
2 Internal interlock has not passed When the gas pressure is too high or too low, the air pressure switch is always closed and does not close, and the damper mechanism is not in place, all of which will appear. Conduct