For cooking downstairs, the fumes always come out of the range hood, which is unacceptable. It can be said that the smell of cooking fumes is very choking, especially if the residents downstairs cook

When there is a particularly spicy and exciting food, the residents downstairs enjoy the process of making the food, while their own homes are suffering from the unpleasant smell of oil fumes, so they must find a way to completely solve this problem and return the kitchen to normal life.

When cooking downstairs, oil smoke always comes out of the range hood. Solution 1: Add a check valve in the kitchen flue + add a check valve at the smoke outlet of the range hood. Can there be a floor in the kitchen?

If you look at the smell of the neighbor's cooking, it means that everyone is using the public flue, and someone must have damaged the original device of the main and auxiliary flues, and removed the auxiliary flue that the residents were supposed to use.

The oil smoke is directly discharged into the main fire flue, so some neighbors will have oil smoke coming out. In this case, it is necessary to add a check valve + oil fume extraction at the public flue position.

Installing a check valve at the smoke outlet of the machine can prevent cooking fumes from cooking downstairs from coming out of your home. This method can also completely solve the problem of fumes coming out of the range hood.

The specific steps are as follows: Check the size of the smoke outlet according to the brand of your own range hood, then purchase a smoke outlet check valve for the range hood based on this size, and buy a new exhaust pipe for the range hood at the same time.

;Then buy a check valve for the public flue again; remove the integrated ceiling in the kitchen from some modules of the range hood and the public flue, and then place it in a suitable location;

**Remove the original check valve installed on the flue (if there is no original check valve, there is no need to remove it); Remove the original smoke exhaust of the range hood and place it aside in a suitable position;

*Use double-sided tape at the four corners of the back of the check valve of the flue for about 5 centimeters, mainly to temporarily fix the check valve; then use high-quality glass glue on the back of the check valve to fully

Fill; install the new check valve to the smoke exhaust hole of the public flue, and stick it to the flue position; use high-quality glass glue to complete the seal around the check valve; use high-quality glass glue to seal the kitchen

Seal the yin and yang angles of the public flue above the ceiling and the wall and top; install the check valve of the range hood at the smoke outlet of the range hood; install the newly purchased range hood exhaust pipe

Install them at the smoke outlet of the range hood and the check valve of the public flue respectively, and fix them firmly; use high-quality glass glue to connect the exhaust pipe of the range hood and the check valve of the range hood to the public

***The connection position of the flue check valve is sealed; the integrated ceiling of the kitchen is restored, and the kitchen is cleaned at the same time; through the construction of the above steps, the kitchen public flue is added with a check valve + the position of the smoke outlet of the range hood

The additional check valve installation is completed.

Notes on this method: For the method of using two check valves to prevent kitchen cooking fumes from coming out of your home, the effect is very obvious. After using it, there will be no cooking fumes coming out of the cooking fumes downstairs in the kitchen.

.

It is worth noting that the quality of these two check valves is very critical, and it is also a key point in preventing oil smoke. Therefore, you must purchase high-quality check valves and do not save money on this aspect. If you are considering using

The price of check valves made of PVC should be more than 95 yuan/piece.

At the same time, all the yin and yang corners of the public flue above the integrated ceiling in the kitchen must be sealed with high-quality glass glue, because many times there will be small cracks in these locations and oil smoke will emerge, causing oil smoke in the kitchen.

smell.

Method 2: Open a fume exhaust hole in the kitchen wall or window glass. For some old communities or communities without property management, when cooking downstairs, the fumes will come out of the range hood.

In this case, it will be very convenient to solve, because you only need to open a fume exhaust hole on the kitchen wall or window glass, let your own range hood exhaust smoke in the new hole, and then put the kitchen range hood into the new hole.

***Specialized sealing of the flue can completely solve this problem.

The specific operations are as follows: dismantle the integrated suspended ceiling in the kitchen, and put the removed modules aside first; use professional drilling tools to drill new smoke exhaust holes in the wall above the integrated suspended ceiling. If you do not want to drill on the integrated suspended ceiling,

hole, you can also drill holes in the kitchen window glass; take out the exhaust pipe installed on the public flue of the range hood; thoroughly clean the inlet position of the kitchen flue connecting the oil smoke pipe

At the same time, seal all the yin and yang angles of the flue of the building, the wall and the top surface; reinstall the exhaust pipe of the range hood to the newly opened exhaust hole and fix it

live; use high-quality sealant to seal the newly opened range hood hole and the gap around the range hood pipe; restore the kitchen integrated ceiling; through the above steps, open a range exhaust hole in the kitchen wall or window glass and

All steps for installing the new smoke exhaust method are completed.

Precautions for this method: If you want to open a fume exhaust hole on the kitchen wall or window glass, you must have the consent of the neighbors. Do not hurt the feelings of the neighbors because of this matter.