Which god knows how to install toilet sewers without smelling?

1. Check the floor drain.

Generally, it is recommended that the shower area is sealed with deep water to drain, and there is a U-shaped water trap under the deep water seal, as long as there is water in the bend all year round, it can completely achieve the effect of sealing, so its anti-odor effect is particularly good.

Second, the wash basin is odorous.

There are 3 causes of aftertaste in the wash basin:

The sewer pipe of the wash basin is not an anti-odor pipe.

There is no S trap in the sewer pipe.

The joints at the sewer and sewer connections are not tight.

Solution: Replace the anti-odor sewer pipe + S trap + sewer pipe deodorizer, and then reinstall the seal.

Third, the toilet is smelly.

The toilet bowl itself is of poor quality and the bottom is not glazed, causing dirt to adhere to it and the smell to return.

Whether it is a direct flush or a siphon type, the cause of aftertaste is mostly the poor water seal, the failure of the sealing ring or the displacement of the seal.

Solution: Replace it with a good quality toilet.

Find a master to reinstall the toilet bowl and replace or adjust the position of the sealing ring.

4. Check whether the sewer is unobstructed.

Generally, the sewer is not blocked, and with the sealed floor drain, there is no possibility of aftertaste.

The reasons and solutions for the smell of the bathroom are basically these, if you want to ensure that there is no smell all year round, it will be much better to clean more green plants frequently.

In the newly renovated house, it was found that the drain of the shower and the drain of the wash basin in the bathroom had a particularly serious smell, the reason should be that the sewer pipe was buried too shallowly, and the distance from the toilet drain was close, these could not be changed, what other simple and feasible way to do it? You know, when someone upstairs flushes the toilet, it's a disaster! In order to eradicate the roots, it is necessary to thoroughly inspect all places where it is possible to ventilate the sewer.

1. Floor drain. It is recommended to use the "Songshan" brand, and to ensure the tightness of the installation, the seal is not good, and the groove can be filled with groove joint. In addition, all owners are reminded here that the special floor drain for washing machines of Songshan brand is not easy to use, so you must buy an ordinary washing machine floor drain, and you must buy an ordinary washing machine floor drain without a sealed rubber mat.

2. Check the drain of the wash basin. That place is usually sealed with glass glue. The bottom of the kitchen basin is also sealed with glass glue.

Is the drain in the basin treated? This place is the easiest to ignore, and it is recommended to close the mouth with plastic insulating tape, so you might as well try it.

3. All places connected to the sewer must have anti-odor S-bends. The internal structure of the current floor drain includes an anti-odor S-bend, which you can't see. There must be an S-bend under the sink that you can see, and if there is no S-bend, it must smell - but that's all basic common sense.

In the master bathroom of my house there is a drain for the bathtub. This sewer developer has made an S-bend (this S-bend is at the bottom of the floor, in the ceiling of my downstairs neighbor's main bathroom), so you don't need to add another S-bend when decorating, otherwise the water will not be smooth!

The drain in the toilet must be drained according to the anti-odor floor, otherwise the smell will be very strong.