How to prevent odor from floor drain?

Description of the phenomenon: in the bathroom decoration, there is a very annoying topic, that is, the floor drain in the bathroom is anti-smelly. Eating and watching TV in the living room can always smell an unpleasant smell, which is precisely because of the problem of floor drain in important parts of the bathroom.

Phenomenon analysis: 1. There is no deodorizing floor drain installed in the bathroom. 2. If the toilet is not used for a long time, the water in the water storage bend of the deodorizing floor drain will slowly evaporate and lose its deodorizing function.

Solution:

1, the toilet must be equipped with an odor-resistant floor drain. Odor-proof floor drains are divided into sealed type and water-sealed type.

Sealing: the cover is attracted by the attraction of the magnet to achieve the effect of isolating odor.

Water seal: there is a water storage bend, which prevents the odor of sewer from channeling back through the sealing effect of water, and the sealing effect is better.

2. Try to choose a floor drain with water storage depth and water seal height of 5CM, which has the best deodorization effect.

3. once the water in the water storage bend of the water-sealed floor drain is dry, it can't deodorize, so in the dry season, clean water should be used to spill the floor drain.

4. Because the floor drain is embedded in cement and should not be replaced, it is recommended to choose a floor drain made of all copper. For stainless steel, choose thicker zinc to avoid rust. Don't use PVC, because it ages easily.

5. When starting the washing machine, you should use a special washing machine floor drain. This floor drain has rotation control and can be closed when not in use. Don't use the water seal too deep in the washing machine, it will overflow easily if it is too fast.