What is the reason why the gas stove will automatically turn off when it is on fire?

Flame-out protection induction pin failure (skewed or line fault). This situation needs to be repaired, please call the local service **.

Because the fire cover on the stove head (ring-shaped, surrounded by copper black with fire holes) is not placed in place (in addition to the same hole as one week, there are two small holes next to each other below, which should be facing the ignition needle), resulting in slow gas conduction and slow ignition, which requires re-installation of the fire cover.

Precautions for the use of gas stoves.

When using the gas stove for cooking, people should not leave the kitchen, because in case of leakage or flames extinguished due to accidental reasons, you can turn off the main switch of the gas source at the time, open the doors and windows to ventilate quickly, remember not to ignite or switch off electrical appliances, in case the electric spark detonates the gas.

When I check the flameout protection device. You can first ignite the stove, burn for one minute, turn the fire down, blow out the fire, ion induction protection device to be turned off for five seconds, with an open flame pilot and can not be lit, it means that the flame-out protection device is effective. You can continue to use it at home with peace of mind.

The above content refers to Encyclopedia - Gas Stove.

The reasons why the gas stove will automatically extinguish after a while after it is ignited: 1. The gas stove flameout protection induction needle is faulty, the induction needle is skewed, resulting in poor contact, or the usual stew overflowing pot soup is attached to the flame-out protection needle and the response is slow; 2. The fire cover is not placed well and the stove plate is too dirty, and the flame against the probe cannot be burned. Workaround:

1. Check whether the gas valve is normal; 2. Check whether the probe on the stove can be burned by the burning flame, and if not, it will be extinguished. 1. The stove plate is dirty, and the fire against the probe can't burn the probe; 2. The damper adjustment is not suitable, so that there is no gas in the fire facing the probe, and the damper needs to be adjusted until there is a flame at the probe site to continuously burn the probe. [Tips] 1. The gas stove must be cleaned regularly, and it cannot be cleaned after a layer of impurities has accumulated on the cooktop.

2. Pay attention to wipe with detergent, but do not wipe the glass countertop with steel wool balls, which is easy to cause scratches, damage the protective layer of the glass countertop, and make the countertop easy to burst. 3. Pay attention to maintaining ventilation around the damper.

1. Under normal circumstances, the liquefied gas cannot be ignited, or it will not be extinguished if it is ignited. If the ignition is not extinguished immediately, it is most likely caused by discontinuous gas supply, and the most common problem is that the "safety valve" is not fully opened. In this case, you can turn off the liquefied gas switch first, then twist the safety valve to make it fully open, and then try to ignite.

2. Hose bendingIf it is determined that the safety valve has been fully opened and the problem persists, it may be caused by the bending of the air supply hose. Most liquefied gases are connected to the gas stove with a thin hose. Due to the limitations of the use environment, the intake hose may be bent, affecting the normal air supply, and there will be a situation of "igniting and then extinguishing".

In this case, turn the corner. Third, many friends may think that there are only two valves for the liquefied gas stove, one is the valve switch for lighting and controlling the heat, and the other is the safety valve, but in fact, there is a third valve, which is generally located at the bottom of the liquefied gas. The number of stoves determines the number of valves, which can occur if the valve switch is too small.

In this case, you can open the intake valve a little wider, and then you can return to normal. Fourth, the fire escape is blocked. In addition to the above reasons, there is also a situation where the air outlet is blocked.

Although liquefied gas does not contain impurities, it will inevitably spill some oil stains and food residues during the cooking process. These residues may remain at the outlet of the liquefied gas, resulting in the liquefied gas not being fully combined with the oxygen in the air for combustion. In some cases, it will**, and in others, it will happen.

This is because the user has not cleaned the liquefied gas stove for a long time, and it can return to normal after cleaning.

<> The reason why the gas furnace will be extinguished after a while: 1. The flame-out protection device is to adjust whether to open the baffle at the connection between the gas valve and the pipeline by sensing the temperature of the flame by sensing the needle, and the baffle is opened, and the gas passes through to the flame to burn normally. 2. The flame-out protection induction needle is faulty and needs to be replaced.

3. The overflowing pot affects the induction, and the flame-out protection device needs to be cleaned.

This answer is applicable to most brands of gas stove models such as Changhong, Fangtai, and Boss.

The gas stove burns for a while and then goes out? I believe that many netizens have encountered this situation, what is the reason why the gas stove can be ignited but suddenly extinguished? How should it be solved?

Today, honeypot ants will introduce to you the common causes and solutions of gas stoves that burn for a few seconds and then go out.

1. The battery is insufficient.

If the gas stove battery has been used for a long time, you turn on the gas stove to ignite may ignite or occasionally fail to hit, sometimes it burns for a while and then goes out, this can try to replace the new battery, if the battery is not replaced, and then think of other ways.

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2. The flame did not burn to the feedback needle.

The feedback needle is a safety protection device, which is used to detect whether the gas stove is on fire to control the gas switch, so as to provide continuous fuel effect, if the position of the flame burning after the ignition of the gas stove can not reach the feedback needle, so that the gas stove thinks that there is no fire, and the gas will automatically cut off, so that the gas stove can not continue to burn normally. It will be common for everyone to have a gas stove just lit and extinguished.

3. Thermocouple aging.

Thermocouple feedback needle is a tool for detecting gas, which is also introduced above, if the thermocouple is aging, resulting in the inability to detect whether the gas is out of gas normally, and the command to the pulser cannot be sent normally, the pulser can not be inducted, and there will be a situation that the ignition needle is ignited and the pulser is extinguished, which is caused by the aging of the thermocouple.

4. Feedback needle connection.

When the feedback needle (thermocouple) is in contact with iron, the feedback needle cannot send the correct signal to the pulser correctly, so that the pulser cannot be ignited normally, or there is an abnormal ignition, such as the feedback needle is crooked, then this situation may occur.

At present, if the gas stove is not on fire all the time, it is occasionally unable to ignite or ignite and extinguish, in most cases it is the abnormal situation of the feedback needle, generally check whether the feedback needle is dirty or the position has changed, or the feedback needle is aging, and then check whether the battery is insufficient, if this situation is encountered, it is recommended to find the manufacturer of the gas stove to solve the problem, and the general consumer can not correctly judge the specific problem and the solution.

The vast majority of gas stoves have flame-out protection devices (there are two types: one is a thermocouple made of copper, and the other is an induction needle made of ceramic. The flame goes out when it doesn't reach the thermocouple or the induction needle.

There are two main reasons why the flame cannot burn the thermocouple or induction needle: one is that the gas pressure is too large, causing flying fire, which can be adjusted by adjusting the pressure reducing valve (of course, it is more likely that the quality of the pressure reducing valve itself, the failure rate of the pressure reducing valve in the market spot check is more than 80%)! The second is to adjust the damper to make the flame burn to the thermocouple or induction pin.

If the flame burns to the induction needle or thermocouple, it will still go out, it is that the flame-out protection device of the gas stove itself is broken, but most of them are due to the two reasons mentioned above.

Summary. Hello, glad for your question. It may be due to insufficient fuel pressure or insufficient amount of gas**, resulting in insufficient combustion, causing the flame to disappear and thus extinguishing the flame.

In addition, it is also possible that the boiler controller is faulty, causing the boiler to turn off automatically. You can check whether the fuel pressure and gas ** amount are normal.

Hello, glad for your question. It may be due to insufficient fuel pressure or insufficient gas supply, resulting in insufficient combustion, causing the flame to disappear and thus extinguish the flame. In addition, it is also possible that the boiler controller is faulty, causing the boiler to turn off automatically.

You can check whether the fuel pressure and gas experience are normal.

If the above problems are troubled, you can check the problems: 1. The burner of the gas boiler is not ignited normally, which may be due to the damage of the spark plug on the burner or the insufficient amount of gas; 2. The temperature controller of the gas boiler fails, resulting in the boiler temperature being too high and the engine is turned off; 3. The temperature of the combustion chamber of the gas boiler is too low, resulting in insufficient combustion in the furnace and extinguishing the flame; Bihu 4. The burner of the gas boiler is not installed correctly, resulting in poor combustion and flameout; 5. The power failure of the gas boiler caused the ignition device Zheng Zao to fail to work normally.

Summary. 1. Flame-out protection induction needle failure. The sensor needle is skewed or the contact is bad.

Due to the usual simmering soup overflowing pot, the soup adheres to the flame-out protection needle, resulting in sluggish induction. In this case, the gas cooktop should be cleaned in time and the cooktop should be dried with a rag, including the flame-out protection sensor.

2. The fire cover is not properly placed. The fire cover (ring-shaped, surrounded by a black copper object with fire holes) is not placed in place (except for the same size hole around the fire cover, there are two small holes next to each other, these two small holes should be facing the ignition needle), if the fire cover is not properly covered, the gas conduction is slow, and the ignition is slow. The way to deal with it is to rearrange the fire lid.

3. The solenoid valve is not opened, and the gas source does not flow to the fire hole, so the reason why the gas stove can ignite is that the gas left over from the last time is on fire. Solution: Adjust the height of the thermocouple to allow the flame to burn it, and let it generate voltage due to the temperature difference to open the solenoid valve and let the air flow through the fire hole.

4. Check whether the thermocouple and the solenoid valve have formed a circuit circuit, if there is no circuit, the solenoid valve cannot be opened. You can open it with a screwdriver, but if you don't have basic knowledge of circuits, it is recommended to look for after-sales service.

The gas stove will automatically turn off when it is ignited.

1. Flame-out protection induction needle failure. The sensor needle is skewed or the contact is bad. Due to the usual simmering soup overflowing pot, the soup adheres to the flame-out protection needle, resulting in sluggish induction.

In this case, the gas cooktop should be cleaned or cleaned in a timely manner, and the cooktop should be wiped dry with a rag, including the flame-out protection sensor. 2. The fire cover is not properly placed. The fire cover (ring-shaped, surrounded by a black copper object with fire holes) is not placed in place (in addition to the same hole as one week, there are two small holes next to the rock of the fire cover, which should be facing the ignition needle), if the fire cover is not properly covered, the gas conduction is slow, and the ignition is slow.

The way to deal with it is to rearrange the fire lid. 3. The solenoid valve is not opened, and the gas source does not flow to the fire hole, so the reason why the gas stove can ignite is that the gas left over from the last time is on fire. Solution: Adjust the height of the thermomass dust couple to let the flame burn it, let it generate voltage due to the temperature difference to open the solenoid valve, and let the air source flow through the fire hole.

4. Check whether the thermocouple and the solenoid valve have formed a circuit circuit, if there is no circuit, the solenoid valve cannot be opened. You can open it with a screwdriver, but if you don't have basic knowledge of circuits, it is recommended to look for after-sales service.

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It could be due to the following reasons:

1.Insufficient Gas**: Check if the gas pipe is clogged or if there is enough gas in the gas tank.

2.Flame sensor failure: Check if the flame sensor is contaminated or damaged and needs to be cleaned or replaced.

3.Burner failure: Check if the burner is contaminated or damaged and needs to be cleaned or replaced.

4.Controller fault: Check whether the controller is working properly and needs to be replaced.

5.Ignition failure: Guess the dust to check if the igniter is working properly and needs to be replaced.

It is recommended to contact professional and technical personnel for overhaul and maintenance. At the same time, it is necessary to pay attention to safety when using gas stoves to avoid dangers such as fires and gas leaks.

Flameout protection induction pin failure (skewed or line fault), this situation needs to be repaired and solved, please call the local service **.

Because the fire cover on the stove head (ring-shaped, surrounded by a copper black object with a simple fire hole) is not placed in place (in addition to the same hole as a week, there are two small holes next to each other under the fire cover, which should be facing the ignition needle), resulting in slow gas conduction and slow ignition, and the fire cover needs to be reinstalled.

Precautions for the use of gas stoves.

Be clear about the gas source you use in your home: because the old gas stove corresponding to natural gas, artificial gas or liquefied petroleum gas is different, and the principle is different. Clarify the gas source, after installation, please read the product manual carefully before using the gas cooker.

Everything must be prepared before using gas, and it is important not to be sloppy or hectic. In order, open the valve in front of the stove on the gas pipeline, and then press the ignition device.

If the stove is in use, if you find that the fire is off, turn off the switch immediately. Open the doors and windows to ventilate and lift the rock, and when there is no smell of gas, find out the cause of the flameout, and properly dispose of it before re-igniting.