Winter is the peak season for gas use, and it is also the high incidence period of gas accidents, in order to resist the outdoor cold wind, many families will close the doors and windows, resulting in poor indoor ventilation, but the use of gas in a closed environment has potential safety hazards, which is very easy to cause gas accidents, gas safety is related to you and me, learn gas safety knowledge, and jointly protect the safety of family gas
Do not close doors and windows tightly when using gas
In winter, it is necessary to pay attention to opening windows for ventilation to avoid insufficient indoor oxygen caused by long-term combustion of gas appliances, resulting in incomplete combustion, and exhaust gas cannot be discharged outdoors, resulting in carbon monoxide poisoning.
Choose safe gas appliances
According to the requirements of the "GB55009-2021 Gas Project Engineering Code", household users should use stoves dedicated to natural gas and with flame-out protection devices, and should not use in-line water heaters.
Remember when people leave the fire extinguished
During the cooking process, do not forget to watch the fire to avoid potential safety hazards caused by the overflow of the soup, and always remember that "people leave, the fire goes out, and the valve is closed".
It is forbidden to use dual air sources
For users who use natural gas, it is strictly forbidden to use bottled liquefied gas or raw coal stoves in the kitchen or gas equipment roomIt is forbidden to stack flammable and explosive materials in the kitchen or gas equipment room, and beware of fire and accidents.
Kitchen utensils are always cleaned
After using the gas stove, remember to clean the stove, do not place flammable items such as flour and lighters near the stove, and keep the gas environment clean and tidy.
Regularly check for leaks to ensure safety
Usually use the method of applying soapy water, first use soap or washing powder to prepare a certain concentration of soapy water, and then use a soft brush or brush dipped in soapy water, apply it to the leaky parts, and find that the continuous bubbles of soapy water are the air leakage point, remember to strictly prohibit open flame to check for leakage. The most common "ten misunderstandings" about using gas in life
in everyday life.
We often have to deal with gas.
How to do a good job of daily protection?
What misunderstandings should be avoided in protection?
Now!Please be sure to keep this safe
A small list of "misunderstandings" about gas use
The following ten misunderstandings should not be "broken"!
Myth 1
Seal off gas pipelines, gas meters, and other facilities
This practiceThere are big security risks. In the event of a gas leak, the gas will accumulate in a confined spaceA flash explosion occurs when encountering an open flame.
Gas meters and pipelines are required in accordance with regulationsLeave it exposed, keep it ventilatedIn this way, it is not easy to have ** accidents.
Myth 2
When the fire is fired, I can't hit it many times in a row and continue to try
IfIf the fire does not ignite three times in a row, you should pause for a whileAfter making sure that the gas has dissipated, re-ignite.
This is because, during operation, the gas has been released several timesIt is very easy to detonate when encountering open flames.
Myth 3
The gas stove can't be turned on, so use a lighter to help burn
There can be a variety of reasons when you can't catch fire, one of which is:The igniter is broken.
If you use a lighter to ignite the fire at this time, and the gas has been emitting outward, if the emission is too much, once it encounters an open flame, it will explode instantly.
Myth 4
The flame color is not the right color and it is still used
Normally,The gas flame is blue.
If the flame becomesRed, green, or yellow, indicating that the gas is not burning sufficiently, and there is a possibility that the gas may leak. In this case,The gas stove should be turned off, or the flame size should be adjustedWait until the flame is normal before resuming.
Myth 5
Close the stove first and then the valve
YesClose the gas valve before turning off the cooktopIn this way, the excess gas in the pipeline can be fully combusted, and the pipeline will not be allowed to store gas, causing potential safety hazards.
Myth 6
Gas stoves are all universal
The same gas stove should not be used to change the gas source
Gas stoves are designed with different parameters depending on the calorific value of the gas used. If the type of gas stove does not match the gas, the heat load (gas consumption) and the thermal efficiency cannot be optimally matched, resulting in gas waste, and a large amount of exhaust gas is emitted due to incomplete combustion, which is not good for the human body.
Myth 7
Use a room with gas facilities as a bedroom
The room that uses gas is set with meters, stoves, and gas pipelines in one roomOnce there is an air leak,When the gas concentration is too high, because the lack of oxygen can suffocate peopleMars can also cause ** to burn.
Therefore, rooms with gas facilities, such as kitchens, cannot be used as bedrooms. In addition, the kitchen is alsoNo flammable and explosive materials shall be stacked, no second source of ignition shall be allowed, and the gas environment shall be well ventilated.
Myth 8
The gas hose is not replaced all year round
Gas hoses should be replaced regularlyIn general, it is replaced every two years.
If the hose is found to be hardened, aged, cracked, etc., it should be replaced in time, otherwise gas leakage will easily occur.
At the same time, the hose used should be as short as possibleAs a general rule, it should not exceed 2 meters and should not penetrate walls.
Myth 9
The gas stove has a protection function and no longer needs protection
Nowadays, many gas stoves are equipped with protection functions, which avoids the possibility of danger due to stoves to a certain extent.
ButThese protection functions should not be understood one-sidedly as comprehensive security protection
Myth 10
If a gas leak is found, open the window quickly for ventilation
If a gas leak is found in the room,The gas valve should be closed and the window should be opened carefully. Because some windows are made of aluminum alloy, it is easy to produce sparks when the windows are opened quickly, causing **.
In addition, in the area of gas leakage,It is strictly forbidden to use open flames, and it is strictly forbidden to dial mobile phones, operate electrical switches, etcWait until you have evacuated the scene quickly before calling for help**.
Edited by Zuo Haiyan and reviewed by Gao Wenqing).
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