Say Goodbye To Old-fashioned Piezo Ignition Gas Stoves, New Pulse Ignition Gas Stoves Are Convenient And Efficient！
Difference between the new pulse ignition gas stove and the old piezo ignition gas stove
Our gas stoves are new gas stoves with pulse ignition, while the old gas stoves are with piezo ignition. Pulse ignition is through electronic pulse to produce an electric spark to ignite the gas. A continuous electric spark is generated each time the gas is ignited until the gas ignites. Pulse ignition can automatically and continuously ignite the gas, only need to press the knob to continuously generate electric spark, the success rate of ignition is higher, and the operation is simple, the success rate of ignition is high, suitable for all kinds of users. Pulse ignition usually requires a battery or external power supply, and the electronic components may require regular battery replacement or maintenance, but the overall life expectancy is long. Additionally, pulse ignition has a higher initial cost, but the experience is better.
The main functions of pulse ignition controller system are: safety self-test, Ignition control, flameout protection, fault alarm. The whole system is controlled by the ignition switch. When the user presses the ignition switch, the ignition needle generates a high-voltage spark, and determines whether the ignition is successful through the flame detection. If there is a flame signal, the ignition is stopped, and the feedback detection function is activated. The whole process can effectively avoid the situation that the gas valve is opened without burning, which greatly improves the safety and reliability of the product. The pulse ignition controller system is equipped with pulse ignition control circuit, solenoid valve control, flame probe and other devices. That is, when working, the MCU first outputs the control signal to trigger the ignition control circuit and the flame detection feedback circuit. The flame is detected by the flame detection feedback circuit, and the test results are fed back to the single chip microcomputer, which can control the opening and closing of the solenoid valve according to the input flame detection signal, so as to ensure that the control system can timely close the solenoid valve and turn off the gas channel when the gas stove is in an accidental flameout or tempering state, so as to avoid safety accidents caused by flameout. The system design uses single chip microcomputer as the main control device, realizes the design of pulse ignition controller of gas stove, updates the existing gas stove and improves the product quality. By adding pulse ignition circuit and flame detection circuit in hardware and optimizing ignition control sequence in software, the stability and safety of the whole gas system are ensured.
When the gas stove is working, the gas enters the stove from the intake pipe and is adjusted by the gas valve (adjusted by the user through the knob) into the stove head. At the same time, some air is mixed (this part of air is called primary air), and the mixed gas is emitted from the fire hole of the distributor and ignited by the ignition device to form a flame (the air required for combustion is called secondary air). These flames are used to heat cooking utensils placed on pot holders.
Piezo ignition is generated by mechanical pressure to produce an electric spark, each time the knob is pressed to produce an electric spark, manual ignition, each time the knob is pressed to produce an electric spark only once, if the ignition is not ignited need to be repeated, the operation is slightly more complex, the success rate of the ignition is lower, especially for the elderly and children is not friendly enough. Piezo ignition does not need external power supply, completely rely on mechanical energy, simple mechanical structure, less maintenance, but long-term use of ignition efficiency may decline, piezo ignition cost is lower, but the ignition experience is slightly worse.
Conclusion
Our company's gas stoves use pulse ignition, which is better than piezo ignition in terms of convenience and success rate, but is more costly and dependent on power supply, piezo ignition is less costly and does not require power supply, but is slightly more complicated to operate and has a lower success rate. It is not friendly enough for the elderly and children in particular. So new pulse ignition gas stove is best for family cook and use. If you are interested in our products, please click this link.
