A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Floor-drain inner core and deodorization floor drain with floor-drain inner core
The invention discloses a floor-drain inner core. The floor-drain inner core comprises a liquid guide pipe and a liquid sealing part. An outwards-extending outer boss is arranged at the upper end of the liquid guide pipe. An opening in the lower end of the liquid guide pipe extends into the liquid sealing part. A water outlet is formed between the upper end of the liquid sealing part and the pipe wall of the liquid guide pipe. According to the floor-drain inner core, as the outer boss is matched with a water outlet hole in a water outlet groove of the floor drain, the water outlet hole is covered with the upper portion of the liquid guide pipe, and a height difference is generated between the opening in the lower end of the liquid guide pipe and the water outlet, a water seal with a certain height is formed in the liquid sealing part, and peculiar smells in a pipe are prevented from being outwards diffused from the floor drain.
Floor-drain inner core and deodorization floor drain with floor-drain inner core
The invention discloses a floor-drain inner core. The floor-drain inner core comprises a liquid guide pipe and a liquid sealing part. An outwards-extending outer boss is arranged at the upper end of the liquid guide pipe. An opening in the lower end of the liquid guide pipe extends into the liquid sealing part. A water outlet is formed between the upper end of the liquid sealing part and the pipe wall of the liquid guide pipe. According to the floor-drain inner core, as the outer boss is matched with a water outlet hole in a water outlet groove of the floor drain, the water outlet hole is covered with the upper portion of the liquid guide pipe, and a height difference is generated between the opening in the lower end of the liquid guide pipe and the water outlet, a water seal with a certain height is formed in the liquid sealing part, and peculiar smells in a pipe are prevented from being outwards diffused from the floor drain.
Floor-drain inner core and deodorization floor drain with floor-drain inner core
LYU XIQIANG (author)
2015-09-30
Patent
Electronic Resource
English
IPC:
E03F
SEWERS
,
Abwasserkanäle