Why does the smell of oil smoke from someone else s house on a high rise rise come into my house thr

The first reason is that we have not installed the exhaust facilities in our kitchen in accordance with the requirements of the code. One of the most important exhaust facilities here is the check valve for exhaust smoke.

The function of the smoke exhaust check valve is to prevent the oil smoke in the smoke from returning to our room through the smoke exhaust hole. It is having a check valve.

role. If we don't install this smoke exhaust check valve, then we can say that there is a smell of oil smoke in our room.

The second reason is that the installation of smoke exhaust facilities is not standardized. The first point is that the check valve of the smoke exhaust is directly buckled on the hole and is not sealed. The second point is that the smoke exhaust pipe of the range hood is directly fixed with a nut or screw and the check valve, and there is no sealing treatment.

Because we all know that oil smoke can penetrate through gaps, and if the connected parts are not sealed, then oil smoke can also penetrate through.

The third reason is cracking in the flue. Because the flue of our house is generally wrapped in the later stage, it is almost impossible to see the leakage of oil smoke in the lower part of our ceiling. However, at the top of the ceiling, many friends may not pay much attention, so this part is particularly prone to cracking of the flue.

After cracking, the oil smoke will penetrate into our kitchen along the gaps, resulting in a serious kitchen oil smoke smell.

Because the oil smoke is quickly drifting out of the air. Your home is located just below the wind or near the smoke point.

Close the north window so that the wind does not come in.

2. What should I do if the smell of other people's fumes comes to my house?

First of all, owners can check whether the check valve at the ventilation duct of their kitchen is installed. Because the contact between the check valve and the wall is very close, if it is not installed, it will cause other people's fumes to string to your home. In addition, if the resident of Shen Li downstairs discharges the fumes to the outside and causes the fumes to string to your house, then you can ask the residents downstairs to close the windows, because his behavior is not in line with the requirements of the code.

Second, how to deal with the large amount of oil smoke?

1.Check whether the new house has a flue opening.

We all know that the flue mouth is divided into main and secondary, and the main flue mouth is the passage of the entire floor, and the auxiliary flue mouth is the oil smoke channel of each household. Under normal circumstances, the developer will reserve a secondary flue mouth when handing over the house. However, if due to the negligence of the developer, the owner's new house does not reserve the auxiliary flue mouth, and the owner accidentally opens it on the main flue mouth when opening the auxiliary flue mouth, it will cause all the oil smoke to string to other people's homes.

Therefore, in the face of such a phenomenon, owners can check whether their flue mouth is reserved.

2.The valve of the flue must be wiped clean before being replaced.

When the smoke in your home is very large, you must wipe the valve of the flue clean and then install it back, the purpose of this is to ensure that the valve can be opened and closed freely, and open to the maximum, otherwise it will affect the smoke exhaust effect of the range hood.

There is a problem with your hood and the "check smoke damper" installed on the "common flue" (or there is no such damper).

This is because the residents of your unit are using a "common flue" as a smoke exhaust tunnel for the kitchen hoods from the ground floor to the top floor, and your range hoods and the "check smoke dampers" installed on the "common flue" are faulty (or do not have them).

Generally, it is normal when you first start a new one, and there is no "smoke" phenomenon, but after a few years or a certain period of time, there will be the situation you said, which means that the exhaust flue or the damper on your range hood is not closed tightly due to excessive greasy accumulation and other reasons, or it cannot be automatically closed when the range hood is not working.

In this way, in other households, that is, from the first floor to the top floor where you live, as long as someone is using a range hood (stir-frying), the smoke from other houses will pour back into your home from the public flue through the smoke exhaust port of your range hood.

So for this situation, you can check the "check damper" on the smoke exhaust channel of the range hood at home, or ask a professional service hood personnel to check and clean the range hood, and replace the malfunctioning damper if necessary to rule out this phenomenon.

Summary. I'm very happy to answer for you, it may be someone's range hood, the outside unit, just near the window of your house, your house open the window for ventilation, just the smell wafted in.

I live in a high-rise building, and every time I cook it, the smell of other people's fumes comes to my house, and the smell is very strong. I don't know what went wrong. Ask for answers.

I'm very happy to answer for you, it may be someone's range hood, the outside unit, just near the window of your house, your house open the window for ventilation, just the smell wafted in.

Mine is a new house has not been moved in, every time I have dinner time in the kitchen, I can smell the smell of other people's fumes, how to deal with it?

You may pay close attention to which one it is, and then ask him if the exhaust pipe is broken.

It's also possible to find a property.

This situation is generally a problem with my family's fume pipe or someone else's home, I can't be sure!

It may be that there is a problem with both of them.

So, you can ask.

This is normal.

The kitchen flue is a shared flue, and the fumes are reversed from your range hood to your home when cooking downstairs. So you'll smell the smell of oil smoke.

Solution: Install a fume check valve at the outlet of your flue. The issue can be fixed.

The valve, which is usually closed, is usually closed, and the range hood is started when cooking, and the exhaust pressure opens the valve to exhaust smoke to the flue.

The oil and salt in the cooking room downstairs are relatively heavy, which is abnormal, first of all, the oil and salt will produce a certain amount of pollution to the human body, and secondly, living in such an environment for a long time will have a serious impact on the family.

The air pressure in the exhaust flue where your home is located is too high, and the air flow in the exhaust flue will flow to your home, and you will smell it. It is inevitable that the smoke will smell at home without a range hood, but in fact, this is only a relatively obvious phenomenon.

This kind of thing is very abnormal, and it can affect the health of the family. You can ask the party responsible for the cause to rectify the problem. If not, you can apply for the intervention of the property and urban management departments.

The oil fumes downstairs did not go into the chimney. It may even be directly out of the window.

There are several possible reasons for this situation, 1. The interface between the smoke exhaust port and the flue of your range hood is not tightly sealed, and there are gaps, resulting in the exhaust smoke from the kitchen downstairs entering your home along the gaps.

2. Usually there is an anti-smoke back-up device at the smoke exhaust outlet, which is two semi-circular plastic sheets, and the semi-circular cover plate is jacked up when the smoke is exhausted. When the smoke is discharged, when the smoke is stopped, the cover plate falls back to block the external fume. You can see if the anti-backing device of your range hood is stuck, or the sludge is too sticky, and the cover plate has not fallen back.

Just wash it.