According to the present situation investigation ignition equipment market, decided to use new type high energy ignition device.
High energy ignition device burning torch spark energy is big, has self-purification function, moistureproof waterproof design, firing gun length is larger than 2 m, can make the cable and ignition device to avoid high temperature radiation, baking, high voltage cable adopt silicon rubber heat-resistant high tension line (
, high-energy ignition is installed at the bottom of the barrel, not easy to burn out and maintenance is convenient.
High energy ignition device of the ignition principle as a jet engine low pressure high-energy ignition device is the same, its 20 j ignition device output current of 500 ma, a single pulse discharge spark energy can reach 1.
All in high temperature high pressure output lines to ceramic insulators,
95 n high alumina porcelain tube)
Isolation, stainless steel pipe protection, and thermal sealing measures (
Called high pressure conductive pole)
, the structure of high temperature resistance, corrosion resistance, waterproof and moistureproof, ignition electrode with high and new material between a semiconductor material, make the ignition electrode has self-purification function, carbon deposition, coking.
This unique superior performance is normal, high voltage ignition device can not reach is therefore more suitable for high altitude ignition.
At the same time using uv detector, fire detection lit the torch or not, even invisible to the naked eye, can fire detector measure the light or not.
Automatic ignition system triggered by the ignition source, ignition control unit, high altitude ignition device, gas, steam solenoid valve and so much.
Host ignition control unit adopts PLC to realize the control system.
The ignition trigger signal from the gas collector pressure signal and the pilot burner flame detection signal.
On the gas collector equipped with pressure transmitter, pressure signal and flame signal is sent to the SPC system control cabinet.
Programmable ignition system control cabinet used to handle device tossing in blast furnace gas automatic ignition.
When the gas collector pressure signals are high alarm, electric actuators open tossing in valve plate, at the same time, the ignition help gas solenoid valve and purging ammonia electromagnetic open to close and time delay, reading ever-burning lamps ignition spark lit the main torch.
When the gas collector pressure signals are low alarm, ignition fuel gas electromagnetic valve closed, ignition ever-burning lamps.
At the same time, open fire extinguishing ammonia solenoid valve and delay shut down, the electric actuator closed tossing in ram, the main torch extinguished, delay closing corresponding smoke abatement steam solenoid valve.