The principle of ion induction gas stove

Open the gas valve, press the knob, the contact of the micro switch is turned on, the pulse igniter starts to ignite continuously, the solenoid valve is pulled in, and the knob is rotated, the gas valve core hole is aligned with the air inlet hole of the valve body, and the gas will be Through the gas pipe, solenoid valve, valve body through hole, gas valve core, nozzle, stove head, and fire cover, it burns after encountering fire, converts chemical energy into heat energy, and the feedback needle senses the flame signal, and the feedback circuit works, so that the solenoid valve maintains suction. Close, keep the air valve open, and open the hand to adjust the flame size at will.

To prevent yellow flame, when the flame is accidentally extinguished and the feedback needle cannot detect the flame signal, the pulse igniter immediately cuts off the power supply of the solenoid valve, and the solenoid valve closes immediately. Under the action of the spring, the gas passage is quickly cut off to prevent gas leakage. If you want to turn off the gas stove, you can turn it clockwise to the off position. At this time, the contact of the micro switch is disconnected, the solenoid valve is released, and the rotation of the solenoid valve and the gas spool will successively seal the gas passage, the combustion stops, and the gas remains When the valve is released, the knob lever positioning block rotates into the positioning groove, and the knob cannot be rotated.