What is the cause of the fire coming out of the place where the gas stove is lit?

There is a damper under the gas stove to adjust the air intake, and if the air intake size of the damper is not adjusted well, it will cause backfire, resulting in a fire below.

In general, when the gas is completely burned, the flame is pale blue. If you find that the color of the flame is green during use, then there is a problem. The condition that the flame of the gas stove turns green may be that there are impurities at the gas outlet, so it is necessary to clean the gas stove frequently when using it to avoid wasting gas with such things.

In addition, if the combustion is not sufficient, the flame will change color due to insufficient oxygen, so this problem can be solved by adjusting the valve of the gas stove to control the gas.

Extended Materials. For safety reasons.

The flame-out protection device of the gas stove is very necessary, and the relevant national standards also have mandatory provisions for this. There are three types of flame-out protection commonly used in the market: thermal, thermoelectric and photoelectric.

1. Thermal type: also known as bimetal sheet type. Bimetal sheets are made up of two different coefficients of expansion.

Under the action of temperature, the metal side with a large expansion coefficient will bend to the metal side with a small expansion coefficient, and when the temperature is lost, the metal that has been expanded and bent will slowly return to its original state.

The advantages of the bimetal protection device are its simple structure and low cost. The disadvantage is that it is difficult to install, the installation position of the bimetal sheet and the plug valve.

The fit with the gas valve has high requirements, and the thermal inertness is large, the opening and closing time of the valve is long, and the service life is short.

2. Thermoelectric type: This device also uses the heat energy generated when gas is burned. Thermoelectric flameout safety protection device by thermocouple.

and solenoid valves, thermocouples are made of two different alloy materials.

combined. Thermoelectric safety protection devices have simple structure, easy installation and low cost, and have been widely used. But this kind of protection device takes thermocouple as thermal sensor, and the disadvantage is that the thermal inertia is large, the reaction speed is slow, makes people feel that the operation is inconvenient, and the service life is short, and the matching installation accuracy of the plug valve and the solenoid valve is required to be higher.

3. Photoelectric type: also known as ion induction type. The device uses gas, and when burning, the flame carries ions and has unidirectional conductive characteristics. This safety protection method was first applied to gas water heaters.

It has been developed from DC induction to AC induction, which has greatly improved the reliability, and has only been used in the cooker for three or four years.

The place where the gas stove is ignited is on fire, whether there is a leak in the gas pipe, whether the connected hose is a crack, or the lighter switch is always pressed, so there will be a phenomenon of fire outside, which is more dangerous, and must be dealt with in time.

This is the assembly tempering phenomenon, when there is slag in the stove, the gas is not smooth, a small amount of gas accumulates in the stove, when it reaches a certain amount, it ignites. Solution: Remove the fire cover, remove the stove head, use iron wire or something harder, reach into the damper, knock on the wall of the stove head, shake out the dregs, etc., so that there is no tempering.

Related Notes:

1) Always check whether there is any air leakage at the connection of the pipeline (gas tank) of the stove gas, and use soap and water foam to wipe the important parts, if there are bubbles, it means that there is a gas leak and should be repaired in time.

2) Light the fire first and then deflate, and then sit on the pot: the room should be ventilated, and do not close the kitchen doors and windows for a long time.

3) If the gas tank should be placed upright in a place that is easy to move, it is strictly forbidden to put it flat or upside down, and the place where the tank is placed should be cool, dry, ventilated, open flame and radiator.

There has to be a certain distance.

4) When using gas, people should not leave for a long time, so as to avoid accidents due to the wind blowing the fire extinguishing or the soup overflowing to extinguish the fire extinguishing seedlings. If there is an air leak, it must not be ignited, so as not to **, only open the window for ventilation and repair before use.

1. Check whether there are impurities: the flame reaction caused by impurities in the air, or the impurities in the gas may cause yellow fire or red fire, you can check whether there are debris falling into the burner during use, it is recommended to use gas with higher purity and keep the air in the cabinet dry.

2. Check the air intake of the damper: the insufficient air intake of a time or the improper adjustment of the damper may cause yellow fire and red fire, check the damper under the gas stove, adjust the air regulator switch, there may be something to block, so that the combustion becomes insufficient.

3. Check whether the fire cover is deformed: the fire cover is deformed, the nozzle and the furnace head injection tube are not in the middle, or there are foreign objects in the nozzle, gas pipe and fire cover, which will cause yellow fire or red fire.

Precautions: 1. When boiling soup or boiling water, the container should not be too full, and no one should wait, so as to avoid air leakage caused by the fire being extinguished by the overflowing soup and water. Many housewives are cooking at the same time, but also doing other things, once a long time, not only is it easy to cook the food badly, but also if it is soup and vegetables, the benefits are outside the pot, poured on the gas stove, it is easy to produce air leakage, housewives who have had such an experience should smell the bad smell.

2. When stewing vegetables or making soup, some people like to turn on the flame very small, which is also easy to cause air leakage or incomplete combustion. Therefore, when the gas stove is in use, the fire should not be turned on too small.

3. When using, you should always pay attention to the color of the stove. An orange flame indicates that the gas is not fully burned, in which case carbon monoxide is released. The flame can be adjusted by adjusting the damper under the cooktop, whichever is the blue flame.

4. In a low-temperature environment, some gas stoves will have the problem of poor combustion efficiency or cannot be used. At this time, do not use a heat source such as a candle or lighter to heat the gas tank or fire outlet directly, you can use a safer way such as a heating rod or wind shield.

It is caused by the lack of oxygen when the damper behind the gas stove is opened too little and burns. Due to the lack of air, the gas cannot be completely burned at the stove mouth, and a slight deflagration occurs after leaving a certain distance, and it will flutter. It would be nice to open the damper wider.

The gas stove is a kind of stove, which is mainly located in the gap between the stove and the upper cover to supplement the lack of air during combustion, so as to promote combustion and reduce the generation of carbon monoxide and nitrogen oxides. According to the gas source, the gas stove is mainly divided into liquefied gas stove, gas stove and natural gas stove. According to the eye of the stove, it is divided into single foci, double foci and multi-eye foci.

The gas stove is a method of providing natural air to the gap between the stove and the upper cover to supplement the lack of air during combustion, thereby promoting combustion and reducing the generation of carbon monoxide and nitrogen oxides. The stove body is annular and has a mixed gas jet on the inner periphery; One end of the mixing pipe is connected to one side of the stove, and the other end is provided with an air conditioning port, and the middle of the air conditioning port is a gas input pipe; On the airbox in the middle of the lower stove, there are a plurality of air jets that spray air upwards and are blown out by the blower.

The blower that blows air through motor is connected with the first airbox by input tube; The upper cover is covered on the top of the stove, and in the middle is the flame-throwing area, through which the flame is ejected upward; At the top of the stove, at least three or more convex seats are arranged along the circumference; Place the upper cover on the protrusion; Natural air is then created through the gap between the upper cover and the strug.

The ignition method of gas stove is mainly divided into piezoelectric ceramic ignition and electric pulse ignition. Piezoelectric ceramic ignition is mainly used in some old-fashioned desktop gas stoves, and better gas stoves no longer use this ignition method. Piezoelectric ceramics are a special material that causes electricity on the surface when it is subjected to pressure or twisting, and the electrical discharge from its surface can produce an electric spark.

However, this ignition method can only spray an electric spark once when the button is twisted once, so the success rate of ignition is much lower than that of electric pulse ignition, which is more troublesome. The electric pulse ignition method requires a battery to be installed at the bottom of the gas stove, and its ignition success rate is extremely high, generally 100%. Because it only takes you to twist the button once, it can continuously shoot electric sparks until they ignite.

The fault you're talking about is tempering. If it is an infrared type mud plate, then you can see if there is a crack, and if it is an iron plate, you can see if there is a place where the stove is burning. Because there is convection in the air, and the hot air rises, and cold air enters through the crack of the stove and pushes back the fire, the fire comes out from below, and the sound is like a spitting out.

If you want to save the infrared mud pan for this disease, you can go to the local stove sales place and buy a refractory mud to fill the cracks. If it's an iron disc that fires out, you'll have to start anew.

There is air conditioning under the gas stove, just adjust it, or there is a gas leak underneath, it is recommended that you use it safely.

Remove the stove and clean it, adjust the damper, your description should be the stove damper open.

1. There may be air leakage.

2. It may be tempering, and the damper is closed a little bit.

Summary. Hello, I'm glad to answer for you This is generally two situations: 1. The gas stove for electronic ignition is to press the switch and then rotate the ignition, and then release the hand after the ignition.

When you press it, the small hole in the ignition is connected, and a small stream of gas will come out first, and this small gas will burn first, and then ignite the fire on the stove. When you let go of your hand, the hole is plugged and the fire is extinguished. 2. In most cases, it is not air leakage, but your fire-breathing holes are blocked, just find a nail to pass through all those fire-breathing holes.

Extended information: Precautions for using gas 1. Air should be circulated. When using gas, pay attention to maintaining air circulation, and pay attention to turning on the hair dryer when stir-frying and bathing, otherwise it may cause gas poisoning.

2. Turn off the gas in time when it is not in use. The gas should be turned off in time after use, and the valve should be closed in time before going to bed and before going out, otherwise there may be gas leakage, which is easy to cause danger. 3. Check frequently on weekdays.

Regularly check the interfaces and switches of gas equipment for gas leakage, and replace them in time if there is a gas leak to avoid leaving potential safety hazards.

Hello, I'm glad to answer for you This is generally two situations: 1. The gas stove for electronic ignition is to press the switch and then rotate the ignition, and then release the hand after the ignition. When you press it, the small hole in the ignition is connected, and a small stream of gas will come out first, and this small gas will burn first, and then ignite the fire on the stove.

When you let go of your hand, the hole is plugged and the fire is extinguished. 2. In most cases, it is not air leakage, but your fire-breathing holes are blocked, just find a nail to pass through all those fire-breathing holes. Extended Materials.

Precautions for using gas 1. Air should be circulated. When using gas, pay attention to maintaining air circulation, and pay attention to turning on the hair dryer when stir-frying and bathing, otherwise it may cause gas poisoning. 2. Turn off the gas in time when it is not in use.

The gas should be turned off in time after use, and the valve should be closed in time before going to bed and before going out, otherwise there may be gas leakage, which is easy to cause danger. 3. Check frequently on weekdays. Regularly check the interfaces and switches of gas equipment for gas leakage, and replace them in time if there is a gas leak to avoid leaving potential safety hazards.

I hope the above can help you and have a happy life.

Summary. Hello dear, the reasons for the fire under the gas stove are: 1. Because the gas stove has not been cleaned for a long time, carbon slag has accumulated on the gas stove plate, resulting in the gas not being smooth and changing the direction, so it needs to be dredged.

Hello dear, the reasons for the fire under the gas stove are: 1. Because the gas stove leaks and the stove has not been cleaned for a long time, carbon slag has accumulated on the gas stove plate, which causes the gas car to be unobstructed and changes the direction, so it needs to be dredged.

2. If the gas switch is turned on too much, it is easy to cause changes, resulting in insufficient combustion and gas leakage.

But I've cleaned it.

3. If the gas pipeline is damaged, the gas will leak from the damaged place, which will also lead to fire leakage.

Hello dear, you need to use a toothpick to unclog the hole in the gas stove pan.

I didn't fire it.

Hello dear, this dredging is not washed, you have to use a wire or toothpick to pick out the oil stains inside.

Hello dear, at the same time, this oil stain is too much to cause blockage, and it can't be washed off with water, because the oil is insoluble in water.

Hello dear, be sure to close it for cleaning, and at the same time check for cracks.

Hello dear, at the same time check whether the damper adjustment is too large and needs to be adjusted.

That's right, when my gas stove is turned on, the left side is on fire, and the right one is not.

Hello dear, when the gas stove is turned on, the left side of Qilu is blind to the fire, and the right side will not be because the pressure reducing valve on the left side is broken, and it needs to be replaced in time, otherwise it is easy to leak.

What is the damper?

Hello dear, the damper refers to a small hole at the bottom.

If you can't solve it yourself, it's best to ask after-sales personnel to investigate, and remember not to disassemble it yourself, so as not to cause secondary damage. Because the gas cannot be disassembled at will, it is necessary to adjust the Zheng Ming pressure in the later stage.

So now that the pressure reducing valve on the left is broken, can the right one continue to be used? Will there be a safety hazard?

Hello dear, the right side of this Wang can be used, and the left side has potential safety hazards. This safety hazard is relatively large, because the elimination of branches is an air leakage phenomenon. At the same time, remind you that the gas stove should be cleaned regularly, and use a soft brush to close the valve when cleaning, and then take the squeeze before proceeding.

You imitate a good kiss, it is recommended that the left side should not be used first, and let the after-sales personnel Jujube Bureau repair it in time, so as not to cause safety accidents, and gas safety can not be underestimated.

So now my situation is that there is a problem with the pressure reducing valve on the left.

Hello kiss Jian, at present, your description is a problem with this lead transport, but it is not excluded that other Huai Beam problems may exist together with this problem, which requires on-site equipment testing. At the same time, it is recommended to repair the air leak in time, which is very dangerous, and at the same time pay attention to ventilation, when the gas stove is lit to cook things, people can not leave. Finally, I wish you a happy life and smooth work.

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