1, the gas stove did not open the gas valve.

Sometimes it happens. Most elderly people forget to turn on the gas valve, and they can't catch fire if they want to turn on the gas stove.

Solution: As long as the gas is turned on, that is, the gas valve is turned on, and the gas is turned on naturally, it can catch fire normally.

2. The fire hole is dirty

When there are a lot of dirty things in the fire hole of the gas stove, especially friends who often cook and don't pay attention to cleaning the gas stove, the gas stove at home is too dirty to look at.

Solution: try to clean the fire hole of the gas stove, because the fire hole is blocked, which will prevent the mixture of the burner from catching fire naturally.

The nozzle of the gas stove is blocked.

The nozzle of the gas stove caught fire. If the nozzle is blocked, it will affect the ignition of gas by the nozzle. Naturally, it won't fire. The light tinkled a little, but it wouldn't catch fire. This is because the nozzle is blocked.

Solution: If the nozzle is blocked, just clean the nozzle to ignite normally.

4, hose folding

Generally, the gas pipes of gas cookers are all rubber tubes, and then they are folded seriously, resulting in that the gas can't flow to the gas cooker normally and the natural gas cooker can't ignite.

Solution: It is necessary to find the place where the hose is folded, smooth the hose, and let the gas input normally, so that the ignition can be smooth.

5. There is no click on the ignition needle.

If the ignition needle doesn't click, it is likely that the ignition needle is damaged, the battery under the ignition needle is dead, and the ignition needle won't light. This is the most common reason why gas stoves can't catch fire.

Solution: Under normal circumstances, the battery needs to be replaced, especially for some gas stoves that have been used for a long time. The battery is dead and naturally cannot catch fire.

Extended data:

Common sense of safe use of natural gas:

One, four bogey:

1, avoid not closing the valve in front of the furnace.

Be sure to turn off the stove switch and gas valve in front of the stove in time after each use. (The gas valve in front of the furnace is at the joint between the back pipe of the water meter and the user hose).

2, avoid the stove hose is too long.

The hose connecting the cooker should not be too long. If it exceeds 2 meters or moves for a long time, gas leakage will easily occur at the joint, causing gas accidents.

3, to avoid connecting pipe clamp is not dedicated.

Gas transmission pipeline requires high quality. Hoses and pipe clamps must be of reliable quality and purchased from regular manufacturers to avoid being fooled into buying inferior products. The aged, bent and damaged hose must be replaced immediately, and both ends of the cooker hose must be fastened with buckles.

4. Avoid unauthorized modification and filing.

Self-installation, disassembly, modification and relocation of gas pipelines and facilities are likely to lead to gas leakage and gas explosion accidents, which are harmful to people and themselves.

Two, three attention:

1, pay attention to gas when using.

When using gas, it is forbidden to leave people, so as to avoid water overflowing to extinguish the fire, resulting in gas leakage, and to prevent abnormal switching of gas appliance. Turn off the gas appliance control switch and the main valve before going to bed or when the gas is not used for a long time. Turn off the indoor gas valve when going out for a long time. (Between vertical bar of gas pipeline and gas meter)

2. Pay attention to regular inspection.

Always check whether the flue and interface of the water heater are damaged or fallen off, and whether the flue is blocked and leads to poor exhaust. In addition, always check whether the rubber hose connected in front of the furnace is aging and cracked, and whether the gas hose interface is fastened with a fixture. The service life of rubber hose is usually 18-24 months. It is suggested that citizens use metal bellows to connect gas appliance.

3. Pay attention to open the window frequently for ventilation.

When using gas appliance, do not close the doors and windows, but pay attention to keep the air circulating, such as opening windows and exhaust fans, so that fresh air can be replenished indoors. Especially when many people use gas water heaters to take a bath continuously, they should keep a certain time interval and ventilate in time to avoid suffocation and poisoning accidents due to insufficient indoor air exchange time.

4. Pay attention to eliminating and updating gas equipment.

No matter what kind of gas appliance has a normal service life, the service life of ordinary household water heaters and cookers is 8 years, and the gas appliance that exceeds the service life must be updated in time. Cookware, natural exhaust and flue water heater without flameout protection device should be updated immediately.