Gas water heaters are the most commonly used water heater products in our family. When it comes to gas water heaters, we can't help but mention the gas water heater solenoid valves . I don't know how much everyone knows about them? The following decoration house decoration network Xiaobian will bring you the principle and function of the gas water heater solenoid valve, I hope to provide help for everyone.
What is the principle of the gas water heater solenoid valve?
The cold water enters the water heater, flows through the water-gas linkage valve body under the action of a certain pressure difference of the flowing water, pushes the water-gas linkage valve, and pushes the micro-switch to turn on the power and starts the pulse controller, and opens the electromagnetic valve of the gas water heater, The gas water heater burner is ignited; after the burner is ignited, the flame detecting component gives a flame signal to the pulse controller by detecting the flame, and the solenoid valve is opened by maintaining the current to maintain the normal combustion of the burner.
If the ignition fails, the pulse igniter cannot maintain the normal opening of the gas valve of the gas water heater because the maintenance current signal of the flame is not detected, the solenoid valve is closed, and the supply of the gas is cut off. The gas water heater can minimize the frictional resistance of the armature during movement, thereby minimizing the starting current and voltage, saving energy and ensuring sensitive action. For battery-operated gas water heaters and self-generating water as power source Gas water heaters are very suitable.
What is the role of the gas water heater solenoid valve?
In general, the gas water heater is first water-passed according to the normal starting procedure, then the micro-switch is activated, the whole machine is energized, and then the fire is fired. After 1-3 seconds of ignition , the solenoid valve is sucked, ventilated and burned. If the gas water heater solenoid valve is lost, it will be ventilated when the water is flowing. If the ignition is delayed, the gas will fill the combustion chamber and deflagration will occur. What is said here is the role of a water vapor linkage of the gas water heater solenoid valve.
The double protection of the gas water heater solenoid valve, that is, the water pressure is activated, the water film is subjected to the water pressure, and while pushing to the left, the power supply of the whole machine is turned on, and a spring top cover is also placed to the left. (This is another switch that controls the gas source). It is a mechanical action. If there is dregs or scale in the water film, if the water film is not in place, and you do not use the gas water heater solenoid valve, it will leak. A safety incident has occurred.
The above is the full content of the gas water heater solenoid valve principle of the gas water heater solenoid valve . I believe that everyone has a basic understanding of the gas water heater solenoid valve after reading this article, if you want to know more about the decoration consultation , please click to enter the decoration knowledge channel .
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