Why is there wind in the bathroom and the weather stinks?

Generally speaking, there are two ways to deodorize floor drains, one is the traditional water-sealed deodorizing floor drain, and the other is the new self-sealing deodorizing floor drain. The traditional water-sealed deodorizing floor drain, the national standard stipulates that the height of water seal is 50mm, but the height of water seal produced by many manufacturers is only 10-20 mm, which can not deodorize, so the floor drain will have the phenomenon of odor.

2. Defects of water-sealed floor drain

The traditional water-sealed floor drain has defects. Even if the water seal reaches 50mm, the floor drain will still smell. Because the waterway is long and narrow, the attached area of stolen goods increases, and a large number of bacteria and pests will breed after a long time.

3. The spread of bacteria

The floor drain stinks because of the spread of bacteria. Generally, sewer pipes are dark and humid, which is easy to breed germs. After a long time, the water seal can't be sealed, so it spreads indoors and poses a threat to the body.

4. Self-sealing floor drain

Self-sealing floor drains also stink. Self-sealing floor drains on the market are mostly mechanical. Due to technical limitations, they are prone to failure, resulting in poor sealing, resulting in floor drain odor.

Toilet is the general name of toilet, bathroom and bathtub. Generally speaking, toilets in residential buildings are divided into private toilets and public toilets. Specially serving the master bedroom; The public is connected with the public walkway and shared by other family members and guests. According to the layout, it can be divided into three types: independent type, dual-purpose type and compromise type. According to the form, it can be divided into semi-open, open and closed. At present, it is more popular to distinguish between dry and wet areas.

Baidu encyclopedia-bathroom