Slogan of closing exhaust fan

Then, besides closing the valve when replacing the gas hose, under what circumstances do we need to close the valve? The answer is that when you don't need to cook and boil water, that is, when you don't plan to use natural gas for a long time, you need to close the valve. In addition, when you want to leave for a long time, you need to close the valve of the natural gas pipeline to prevent unexpected unsafe incidents when there are people at home.

I forgot to turn off the stove. My husband came back to cook in the middle of the night and turned on another stove to cook noodles. As a result, the left one leaked. I slept until midnight and smelled something, but I found something was wrong. My parents did the same thing. Once they forgot that during the day, they leaked natural gas, but fortunately they found it early.

I find that turning on the exhaust fan will increase the firepower when cooking. In other words, it will attract a lot of wind.

After cooking, close the stove valve. Turn off the exhaust fan.

Turn off the main valve if you are not at ease after going out. It doesn't matter. There is no problem with the general pipe joint, and it will not leak.

We should turn off the valve on the hose first, and then turn off the switch on the gas cooker, because if we turn off the valve on the hose first, the gas will not flow out again. It's better to turn off the gas stove. This is our own cooking experience.

But if you turn off the valve first and then the gas stove, this will not happen. Because the valve is closed, natural gas begins to decrease, but the flame on the other side of the gas stove is still consuming natural gas, so there will be no excess natural gas stranded in the connecting pipe, and then the gas stove is closed, which is very safe.

In a word, preventive measures must be taken when using natural gas at home, and the main gas valve and gas stove valve should be closed when no one is at home. Regularly check whether the valve interface leaks, and replace the old valve interface in time. Check and maintain with relevant professionals every six months. As long as we form good habits, we can ensure safety.

The way we use gas every day is to open the gas bottle first, then turn on the gas stove, then turn off the gas stove and then close the valve after use. At present, most of them are integrated stoves, and the gas stoves are directly turned on. When they are used up, they are closed, and most air valves are always open. This may be a lazy practice.