What to do if there is a gas leak What to do if there is a gas leak

Do not use indoors when there is a gas leak**.

When there is a gas leak at home, some people may use the indoor ** alarm, but they don't know that this practice is very dangerous.

Liquefied gas, coal gas is a flammable and explosive gas, when in a confined space, its accumulation exceeds a certain concentration, once it encounters a spark, it will occur, forming a violent combustion and causing a fire. When the microphone is picked up, the coil in the machine will produce high voltage to cause an electric spark at the fork spring of the phone, which will occur when the combustible gas reaches the conditions. The right thing to do is:

When gas and liquefied gas leak, you should immediately close the valve, open the doors and windows for ventilation, and then go outside to find the first alarm.

When a gas leak is discovered, in order to prevent its serious consequences, do not panic when you cannot leave the house quickly, you should start from two aspects: one is to reduce the amount of gas in the air; The second is to prevent ignition sources. In the former, quickly open all the doors and windows in the home to allow air to circulate, and then close the gas valve; In the latter, when a gas leak is discovered, do not move the power switches.

Especially when they wake up at night and find the smell of gas, people are used to turning on the lights first, and they must not turn on the lights at this time. Because when you turn on and off the power switch, sparks will be generated, and there is a lot of gas in the room and in the switch, so the consequences can be imagined; In the same way, if you find a gas leak when the light is on, you should not turn it off. Finally, call ** to notify the relevant departments to find out the cause of the gas leak.

Get a professional to fix it.

Take a lighter and look at it, it's missing.

Nonsense! Of course it's replaced! It's a long life!!

When a gas leak is found, it should be dealt with by the following methods:

1. Immediately cut off the gas source and close the valves of the gas pipeline and gas appliances.

2. Open doors and windows immediately for ventilation. If you notice a gas leak, quickly open all doors and windows to ventilate and let the gas out.

3. Do not switch on or off any electrical appliances. The plugging of various electrical switches, plugs and sockets will produce sparks, such as indoor gas leakage reaching a certain concentration, which will cause **.

4. Do not use**. When people pick up or put down the microphone, an instantaneous high voltage will be generated in the machine, and the fork spring contacts in the machine will produce sparks, which will cause **.

5. Go outdoors to report for repair and evacuate people.

The hazards of natural gas leaks

1. The leakage of natural gas in the room will cause a fire, and the content in the air will cause people to have symptoms of hypoxia after reaching a certain level.

2. When natural gas gathers in a closed environment such as a house or tent, and reaches a certain proportion, it will trigger a powerful **.

3. ** may raze the entire house, or even affect neighboring buildings. Methane in air has a lower limit of 5% and an upper limit of 15%.

01If you find a gas leak, close the gas tank valve immediately. 02

If it is only a slight leak, open the window for ventilation in time. During the period, do not hit the ** or turn on the electrical appliances, because there will be a weak current when the ** is played, which may cause a fire.

03 If you come home at night and find a peculiar smell, don't rush to turn on the lights, so as not to cause a fire caused by small sparks. This one is more important because most people's reaction is to turn on the lights and check them quickly. 04

If the gas valve is already on fire, close the valve immediately, wrapping your arm in a damp cloth glove or a damp towel to avoid injury. When closing, it must be quick and decisive, so as not to cause the valve to burn out and leak. 05

If you already have some signs of gas poisoning, you should immediately choose a well-ventilated place to lie down, untie your belt and call ** for help.

First of all, if there is a gas leak, be sure to open the windows and ventilate it, and secondly, you must contact the gas company immediately to repair it.

Close the main valve, open the doors and windows for ventilation, and report to the gas company to file a case. Don't touch an open flame. Safety is the foundation of life, and safety should be kept in mind.

If there is a gas leak in our own home, we must first close the main valve and then let the gas company repair it.

Warranty as soon as possible, it will be dangerous to continue like this.

In case of gas leakage, do not turn on the lights and use your mobile phone, close the valve as soon as possible, and open the doors and windows for ventilation. When you go out, remember to check whether the source of fire such as gas and power at home is turned off, put an end to fire hazards, develop a good sense of fire protection, and prevent it from happening.

If you find a gas leak, you must be calm and do not dial ** at the leakage, so as not to ignite the gas and cause **. In the place where there is no gas leakage, call the police to deal with it.

1 Places prone to air leakage: hoses, connectors, gas meters, plug valves, ball valves.

2 When there is a suspicion of a gas leak, the following methods can be used to check for the leak: Choose one of the three of soap, washing powder, and detergent, add water to make soap, and apply it to the gas appliances, hoses, plug valves, gas meters, and ball valves, especially at the interface, where bubbles bulge out is the leak point. Seeing, hearing, touching, and smelling cooperate with leakage detection.

Note: Do not use an open flame to check for leaks. ）

3 If you find a gas leak, stay calm and take the following measures: Immediately turn off the gas appliance switch, plug valve, and ball valve. Do not touch electrical appliances.

Turning on and off any electrical appliances, such as lights, fans, exhaust fans, range hoods, air conditioners, electric switches, wired and wireless**, doorbells, refrigerators, etc., can create tiny sparks that can cause **. Evacuation of people. Open windows and doors.

Allow air to circulate so that the gas can be dissipated. **Alarm. In places where there is no gas leak, call the police.

If gas leakage is found in the pressure regulating box, pressure regulating cabinet, underground gas pipeline, etc., the gas appliances, plug valves, and ball valves at home should be turned off immediately, the gas source should be cut off, and the fire should be extinguished. Where there is no gas leak, report to the gas company promptly.

Cut off the power supply. Remember that when you cut off the gas, you cut off the fire. The plug valve and ball valve should be closed immediately.

If there is a flame near the stopcock or ball valve, you can wrap your hands with wet towels and wet clothes to close the valve as much as possible. Try to extinguish the fire as much as possible. Use a fire extinguisher, wet quilt, etc. to extinguish the flame at the root.

Evacuation of people. (4) **Alarm.

Find a professional to repair it! This can't be careless.

Summary. Gas leakage is a very dangerous situation, and the following points need to be paid attention to when dealing with it. First of all, never use open flames, including lighters, irons, etc.

Secondly, open windows and doors to ventilate as soon as possible to exhaust the gas from the room. Then, turn off gas valves, gas stoves, and other gas appliances. Finally, quickly leave the leak area and go to a safe location to call the police** or contact the gas company, and a professional will take care of it.

When dealing with a gas leak, it is important to ensure your own safety and never repair your gas equipment or reopen the gas valve without permission.

Can you add, I don't quite understand it.

Gas leakage is a very dangerous situation, and the following points need to be paid attention to when dealing with it. First of all, do not use the Bright Ridge Nana fire, including the fire cherry blossoms, electric irons, etc. Secondly, open windows and doors to ventilate as soon as possible to exhaust the gas from the room.

Then, turn off gas valves, gas stoves, and other gas appliances. Finally, quickly leave the leak area and go to a safe location to call the police** or contact the gas company, and a professional will take further action. When dealing with a gas leak, it is important to ensure your own safety and never repair your gas equipment or reopen the gas valve without permission.

The solution to the gas leak is as follows:

Cover your mouth and nose with a damp rag, close the gas appliance switch and the valve in front of the gas meter, and put an end to all sources of fire. This is the simplest and most effective method, and at the same time, it is necessary to eliminate all behaviors that can lead to flowers. You can't turn on the lights, you can't turn on the range hood and exhaust fan.

When you see that the cylinder valve has caught fire, the valve should be closed urgently; Open the doors and windows for ventilation (if the iron doors and windows cannot be opened,) because the temperature generated by the combustion of liquefied gas is very high, so wear wet cloth gloves in the process of closing the angle valve to prevent being burned by the fire and let fresh air in, which can reduce the concentration of indoor gas, and at the same time go outside to call the gas company.

Cover your mouth and nose, quickly flee the scene of the disaster, and run to a place with fresh air. If the gas leak is very severe, do not touch any switch or call **, you should call 119 for help in a safe outdoor area as soon as possible, and evacuate with your family in time in case of trouble.

Precautions for gas use

Check the indoor gas facilities and see if the facilities are complete; If you want to install indoor gas facilities such as gas meters, please call '95158' to contact a professional for installation. Do not change the layout of the house without permission; It is strictly forbidden to set up a dark kitchen without natural ventilation. The safety distance of the pipeline, the horizontal distance between the edge of the gas appliance and the gas pipeline should be kept above 30cm, and the gas hose shall not be laid above the countertop.

For the gas stove in the user's home, please choose a gas stove with a flame-out safety protection device. The accidental flameout protection device can automatically cut off the gas source when the gas stove is blown by the wind and overflowing, so as to avoid accidents caused by gas leakage.

However, the specific handling of gas leaks is as follows

1. Natural gas leakage, will smell the pungent smell of the base, at this time, to decisively close the natural gas valve to avoid further diffusion of natural gas and the air, increasing the degree of danger.

2. Then, open the indoor doors and windows to replace the indoor and outdoor air to effectively reduce the solubility of indoor formaldehyde.

4. The indoor personnel need to leave the house in time, run to a safe or well-known place, and then call the natural gas company to let its safety-related personnel go to deal with it. <>

Gas hazards

When natural gas accumulates in an enclosed environment such as a house or tent, when a certain proportion is reached, it triggers a powerful **. ** It is possible to raze an entire house or even affect neighboring buildings. Methane in air has a lower limit of 5% and an upper limit of 15%.

Due to the volatile nature of gas, the compressed natural gas to be used in the engine of natural gas vehicles is basically not available under spontaneous conditions, so it is necessary to use external force to maintain the concentration of natural gas between 5% and 15% to trigger **.