Why does the gas stove fail to catch fire and how to deal with it?

1. Is there gas or not?

Most people will know this, but some people may be sloppy, or busy with work, and often forget, so when the gas stove does not catch fire, the first thing to check is whether there is still gas.

Solution: If there is no gas in the gas stove, you need to add gas.

2. Whether the battery has electricity or not.

This is the most common problem, and it is also a problem that people are generally concerned about, and when they find that the ignition is not ignited, they should check whether the battery is charged.

Solution: If the gas stove battery is not used or used up, you only need to replace it with an ordinary No. 1 battery.

3. Poor circuit contact.

This is a problem that is easy to ignore, but it is often encountered among many old users, mainly to check whether the positive and negative poles of the battery box are rusty, and whether the line is in poor contact.

Solution: If the gas stove circuit is not in good contact, the rust needs to be removed and the line should be connected accurately.

4. Overvoltage protection.

Many gas stoves have an overpressure protection function, which will not be activated once overvoltage.

Solution: If the gas stove is overpressure protected, then you need to change the pressure reducing valve to try.

5. Pipeline blockage.

This is a very common problem, once the pipe is blocked, it is necessary to check the gas outlet valve, generally speaking, you can smell the smell of gas and the gas stove does not catch fire, it is likely to be a gas blockage.

Solution: If the gas stove pipe is blocked, then the pipe should be unblocked or replaced.

The gas stove can't catch fire, the first is that there is no liquefied petroleum gas, and the other is that the battery of the ignition device has no power.

Shake the gas canister to see if it can still be played.

Is there a sound of a fire?

Clause. 1. Is there any gas. The first thing to check is whether there is still gas, and if not, add gas.

Clause. Second, the battery has no electricity. Find out if the battery has power, if not, just replace it with a normal No. 1 battery.

Clause. 3. Poor circuit contact. Check whether there is rust on the positive and negative poles of the battery box, whether the line is in poor contact, and the rust needs to be removed and the line should be connected correctly.

Clause. Fourth, overvoltage protection. Many gas stoves have an overpressure protection function, and once the overpressure is not activated, then it is necessary to change a pressure reducing valve to try.

Clause. Fifth, the pipeline is blocked. Once the pipe is blocked, the outlet valve should be checked and the pipe should be unblocked.

Clause. 6. The micro switch is damaged. The micro switch is in a small place of the gas stove, and it is more difficult to repair than the usual fault, so it is best to ask a professional to solve it.

Clause. 7. The ignition needle is dirty. If the gas stove is left for too long, it is easy to get dirty with oil, so it is necessary to clean the grease from the ignition needle and then try to ignite it.

Clause. 8. Improper position of the ignition needle. Once the deviation distance is too much, it will cause the gas stove to not ignite, generally speaking, the distance between the ignition needle and the fire cover is 4-6mm, and it should be aimed at the fire hole.

Clause. 9. The high-voltage line has deteriorated. At this time, it is only necessary to add a set of high-voltage protection, which should be observed more in ordinary life.

1. Check if there is any gas. See if the gas company stops supplying gas due to the non-payment of gas, and you can pay the gas bill.

2. The gas source switch of the gas stove is not turned on or the air pressure is insufficient. After turning off the stove switch, check whether the front valve and the entrance switch of the gas stove are open, if not, try to fire again after opening an account. 3. The ignition needle and hot spot of the gas stove are occasionally polluted or out of power.

Check whether there is a spark when the stove is ignited, if there is no replacement battery to try, if there is a spark, it may be that the air inlet and nozzle of the regulator are blocked by rust, hindering the gas flow out of the bottle, replace the qualified regulator.

4. Oil stains and food residues clog the fire holes. If the ignition groove is blocked, the fire will not be fired, and the dirt that blocks the fire hole and ignition groove can be cleaned up.

Expand your knowledge: Natural gas is a gaseous fossil fuel composed primarily of methane. It is mainly found in oil and gas fields, and also in small quantities from coal seams.

Natural gas [1] is also buried in underground enclosed geological formations, some of which are stored in the same stratum as **, and some of which exist separately. For natural gas stored in the same layer as **, it will be extracted together with **. The main use of natural gas is as fuel, which can make carbon black, chemicals and liquefied petroleum gas, and propane and butane produced from natural gas are important raw materials for modern industry.

Natural gas is mainly composed of gaseous low molecular weight hydrocarbons and non-hydrocarbon gas mixture, with the acceleration of the implementation of natural gas reform, the "13th Five-Year Plan" vigorously promotes the gradual approach of natural gas development expectations, and the recent cooling weather has increased the use of natural gas, the development of natural gas will usher in a historic opportunity. On May 25, 2018, the National Development and Reform Commission announced that it would straighten out the residential gas valve stations and improve the natural gas mechanism from June 10.

If the gas stove doesn't catch fire, it may be a problem with the stove itself.

: The so-called gas stove does not ignite, that is, when we use the gas stove, every time we rotate the ignition button of the gas stove, it always does not ignite. At this time, you can also hear the sound of whirring and running, but there is no flame.

This is the most common type of gas stove that does not ignite. For this kind of problem, the general reason is the problem of the gas stove battery. It is likely that the battery is out of power, or other poor contact, so I personally recommend the following treatment methods to everyone.

Solution: The first thing that comes to our mind is to replace the battery of the gas stove.

At this time, buy a battery that matches the original gas stove, replace it, and then light it again to see if it can be ignited. If we notice that the direction of the ignition needle in our home is tilted. At this time, you need to adjust the direction of the ignition needle and align the direction of the ignition needle with the air outlet of the fire port.

There is another situation where the lid of the gas stove is too far away. At this time, what needs to be adjusted is to rotate the internal fire to the appropriate position. Finally, there is another situation, which is the rust on the inside of the ignition needle.

At this time, you need to deal with it, and then expose the metal piece inside, let it come into contact with the internal fireworks, and it can basically be solved.

The gas stove can't catch fire, usually the reason is the battery first, if the battery can't be replaced, it is the gas pipeline that is blocked, the gas is relatively small, and he can clean it up.

Inspection and treatment methods:1Observe whether the spark when the gas stove is lit is soft and weak, and the discharge frequency is significantly slower than before.

If this is the case, the battery is low, and replacing it with a new battery will solve the problem. 2.If the sound of the spark is crisp and powerful, but it does not ignite, then consider whether the gas path is unblocked, it is likely that the nozzle in the furnace is blocked during use, remove the flame splitter cover and use a thin iron wire to pass through the nozzle hole, and then put back the flame splitter cover to re-ignite.

3.Check whether the damper of the gas stove body is adjusted too much, causing too much airflow from the fire hole and impacting the electric spark. You can adjust the damper left and right to try whether the ignition becomes normal.

4.One burner is normal, the other burner is not. If the abnormal side is completely sparkless, one of the high-voltage packets in the electronic pulse burns out, and the only way to solve this problem is to replace the pulse.

If not, then see if it is the above two cases. 5.Several successive ignitions are required and may not always be successful.

This situation is mostly caused by induction gas stoves with thermocouples, which are caused by the long-term use and aging of thermocouples. In this case, the only solution is to replace the thermocouple induction pin. 6.

Ignition is sometimes normal, sometimes not. This situation is mainly due to the poor contact of the pulse ignition micro switch, and the pulse ignition micro switch is adjusted to solve the problem.

First, determine whether the gas is running out, and then whether the battery of the gas stove should be replaced.

Is it a problem with electricity, you may need to change the calcium carbide of the stove, you find someone or buy it to change it yourself.

1. Insufficient battery power When the gas stove battery is insufficient, the ignition sound will be soft and weak, and the frequency of the discharge sound is obviously slower than usual.

2. If the gas is not connected, if the sound is crisp and powerful when ignition, but it is not ignited, then it should be considered whether the gas pipeline is unobstructed, and it is recommended to check whether the gas pipeline is flattened or bent once, and re-ignite it after straightening it.

3. The fire hole or nozzle is blocked, and the nozzle of the stove head or the fire hole of the fire cover is blocked, which will hinder the gas flow out and cause the fire to not ignite. This is done by removing the fire distribution cap, then using a thin iron wire or toothpick to unclog the lower nozzle hole, clean the fire distribution cover and then try to re-ignite.

Fourth, the flame-out protection device, some of the modern new gas stoves have a temperature measurement safety device, which requires the nozzle to reach a certain temperature and put on the pot before it can be stably burned.

5. Blockage of the pressure regulator If the air inlet and nozzle of the pressure regulator are blocked by rust, it will also cause the gas stove to fail to ignite, so you should replace it with a new pressure regulator and try to fire it again.

6. Pipeline blockage, pipeline blockage causes gas to not reach the fire hole, which may also cause the gas stove to fail to ignite. Generally speaking, if you can smell the gas but do not catch the fire, it is likely that the gas is blocked, and you should consider unclogging or replacing the pipes.

7. Insufficient gasMost people will know that there is not enough gas, but some people are too busy or sloppy at work, and forget to check whether the gas is sufficient.

If the sound becomes quieter when the ignition is lit, and the "da-da-da" becomes "da-da-da-da" (the interval is extended), it can basically be judged that the battery is dead.

Unlike other devices that use batteries, gas stoves suddenly fail to ignite and there is no transition period for gradual failure, so people often feel caught off guard.

If you have to cook every day, you need to change the battery 1 3 times a year.

The battery compartment of the gas stove is on the back of the gas stove, and it can be replaced directly by opening it - it is recommended to keep the No. 1 battery at home to avoid embarrassment when the power is out.

When the ignition is lit, you can still hear a crisp "da-da-da" sound, and every "da-da" sounds, you can see the arc on the ignition needle with the naked eye, then the fault may be because the fire cover is blocked.

There are many possibilities for clogging the fire lid, such as dust, sludge, and soup that falls during stir-frying. At this time, we only need to use a needle or a stiffer piece of paper to clean along the gap in the fire cover.

The fire cover is usually not completely blocked, half of it is fired, half of it is not fired, there is fire in the inner ring and there is no fire in the outer ring, etc., all because the fire cover is blocked.

There was no sound when the ignition was fired, which must have been due to a malfunction of the ignition needle. There are two possible causes of failure

1.Skewed – The position of the ignition needle is very strict, and if you accidentally touch the ignition needle, you may not be able to ignite. Fortunately, it is not difficult to solve, just straighten the ignition needle by hand (don't use tools, the ignition needle is very fragile).

2.Damage - First, the ignition needle itself has a lifespan, and every ignition is a loss of the ignition needle. When the ignition needle reaches the end of its life, it can only be replaced.

Second, it may be that the high-voltage package is faulty, and the corresponding accessories need to be purchased for replacement. If you don't have strong hands-on ability, you can find a professional to repair it.

The ignition process is normal, but it doesn't take long for the fire to go out, and there are two things to consider

1.The ignition needle is of poor quality, and the ignition needle is ignited but the temperature of the ignition needle rises slowly, so that it is very easy to extinguish when it is just on fire, or even extinguished as soon as you let go.

There's no such thing as a good fix, and it's not worth it to get a new ignition needle, but it can be made up for by using the trick – press the knob a little longer while igniting, and then let go when the temperature is stable.

2.The damper is adjusted too much, which makes it easier to stall when the ignition needle temperature is not high enough – especially when both stoves are turned on at the same time, and it is easier to stall due to the reduced gas volume.

In this case, it can be solved by adjusting the damper of the gas stove - the damper adjustment knob is under the gas stove, and each stove has 1 2 knobs. This problem can be solved by reducing the inlet air volume of the damper.

1.Check if the gas stove still has gas and need to refill it if not.

2.If you are using a pulse ignition stove, check whether the battery is still charged, and replace it if it is not. If the spark is weak or the sound is weak when ignition, it means that the battery is out of power or the line is in poor contact, if the contact is poor, lift the gas stove, replace the bottom battery or remove the rust, and connect the line accurately.

3.If the ignition needle is tilted, it will not ignite, so just aim it at the gas outlet of the fire cover.

4.When there is rust or impurities inside the gas stove, it will also cause the fire to not ignite, so you only need to use a toothpick to dredge the fire hole.

5.Ignition needles or flame-out protection needles are contaminated. The cleaning of the kitchen often ignores the cleaning of the gas stove, just wiping the stove, but does not notice the residual grease on the ignition needle and the flame-out protection needle.

6.If the air pressure is too high, it will also cause the fire to not ignite, some gas stoves have an overpressure protection function, when the gas pressure is too high, the gas stove will not be started, and the pressure reducing valve needs to be replaced.