The gas stove is an essential equipment for the home kitchen, and the gas stove contains a number of components, the most important of which is not the solenoid valve, then what is the principle of the gas stove solenoid valve ? What are the functions of the gas stove solenoid valve? Let's take a look at the decoration home decoration network Xiaobian. What is a gas stove solenoid valve? The gas stove solenoid valve is an electromagnetically controlled industrial device used for controlling the basic components of the gas stove fluid. It is an actuator and is not limited to pneumatic and hydraulic. The gas stove solenoid valve is used to control the flow, direction, speed and other parameters of the medium in the gas stove. Now the control of the gas stove solenoid valve is very flexible, the accuracy is very accurate, and the role is also varied. What is the principle of the gas stove solenoid valve? Gas stove solenoid valve working principle : There is a closed cavity in the gas stove solenoid valve, and there are through holes in different positions, each through hole is connected with different oil pipes, and the middle of the cavity is a piston, two sides are two electromagnetic Iron, which side of the magnet coil will be attracted to the side through the valve body, by controlling the movement of the valve body to open or close different oil exhaust vents and the oil inlet hole is normally open, the hydraulic oil will enter different rows The oil pipe then pushes the piston of the oil cylinder by the pressure of the oil, which in turn drives the piston rod, and the piston rod drives the mechanical device. This controls the mechanical motion by controlling the current through and off of the electromagnet. What types of gas stove solenoid valves are there? Gas stove solenoid valves are mainly divided into three categories, including direct-acting solenoid valves, step-by-step direct-acting solenoid valves, and pilot-operated solenoid valves. The direct-acting solenoid valve can work normally under vacuum and negative pressure; while the step-by-step direct-acting solenoid valve has higher power and higher installation level; the pilot solenoid valve has a higher upper limit of fluid pressure range. It can be installed arbitrarily, provided that the fluid pressure difference condition is met. The most commonly used gas stove solenoid valve is also very powerful, with long service life and high safety. What are the functions of the gas stove solenoid valve? 1. Thermocouple solenoid valve can realize separate control of the burner: the internal coil of the thermocouple solenoid valve is a single coil, and there are two wires inside, one is inserted on the contact and the other is connected to the housing. When a single-turn solenoid valve is fired, it must be pressed for 5 seconds. Otherwise, the electromotive force cannot meet the demand, and it is difficult to suck the solenoid valve. For double-loop solenoid valves, the thermocouple has 3 wires. After starting, it is powered by the battery. After the electromotive force is generated, it is powered by the thermocouple, so that the burner can be controlled. 2. The ion-extinguishing solenoid valve realizes the overall control: compared with the thermocouple solenoid valve, the ion-extinguishing solenoid valve is bulky. When the knob is pressed, the pulse igniter is activated, and the solenoid valve is sucked. After the flameout, the ion extinguishing can detect that no current has passed inside the gas stove, the bathroom reacts, the valve is opened, and the gas is turned off. If you encounter a sudden situation, such as being ignited by water, if the gas stove has not returned to its original state after the countdown, directly disconnect the valve current and turn off the gas source to avoid a safety accident. Gas stove solenoid valve replacement method: Replacing the gas cooker solenoid valve is not a difficult task, but you must first turn off the air supply to ensure that it is replaced in the case of installation. During the replacement process, the plug of the solenoid valve needs to be unplugged, the fixing screw is unscrewed, and the correct step is taken out. Then put a new one, then insert the screw and fix it. Note that the plug should be inserted back into the original position of the solenoid valve. When installing, ensure that there is no gap and seal well to prevent air leakage. More importantly, don't forget to put a sealing pad to avoid affecting the use. After the installation, perform some tests to ensure that the solenoid valve operates without abnormalities, so that the installation is in place. If it is not installed, you can find a professional to replace it. In order to avoid misuse, it will cause more serious faults. The above is the principle of the gas stove solenoid valve brought by Xiaobian. The full content of the gas stove solenoid valve, I believe that everyone after reading this article has a basic understanding of the gas stove solenoid valve principle, if you want to know more about decoration advice, please click to enter the decorative knowledge channel . More related wonderful reading: How much is the gas stove igniter? Introduction to the principle of gas stove igniter What is the price of the gas stove? 2017 latest gas stove price list What if the gas stove can't catch fire? Gas stove can not catch fire What is an embedded gas stove? Embedded gas stove installation steps What is the principle of a gas stove? 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What is the principle of the gas stove solenoid valve? Gas stove solenoid valve function