A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The invention discloses a drainer, including a drainer body. The lower end of the drainer body is provided with an output port, the upper end of the drainer body is connected to a counter lock sleeve, the counter lock sleeve is provided with an input port, a draining core piece is mounted in the drainer body, with water member, the upper and lower ends of the draining core piece are openings, a central pipe is arranged in the draining core piece, the central pipe is provided inside with a piston rod capable of moving up and down, the lower end of piston rod extends the lower end of the central pipe and is connected to a rubber piston capable of clogging the lower opening of the draining core piece, a spring sleeves on the piston rod, one end of the spring is fixed with the piston rod, and the other end is in contact with the lower portion of the central pipe. The drainer structure employs rubber piston cooperative sealing, realizes automatic reset of the rubber piston after draining by the spring, has good sealing function while ensuring smooth drainage, eliminates the sealing gap, and has the ideal anti-odor and pest control effects.
The invention discloses a drainer, including a drainer body. The lower end of the drainer body is provided with an output port, the upper end of the drainer body is connected to a counter lock sleeve, the counter lock sleeve is provided with an input port, a draining core piece is mounted in the drainer body, with water member, the upper and lower ends of the draining core piece are openings, a central pipe is arranged in the draining core piece, the central pipe is provided inside with a piston rod capable of moving up and down, the lower end of piston rod extends the lower end of the central pipe and is connected to a rubber piston capable of clogging the lower opening of the draining core piece, a spring sleeves on the piston rod, one end of the spring is fixed with the piston rod, and the other end is in contact with the lower portion of the central pipe. The drainer structure employs rubber piston cooperative sealing, realizes automatic reset of the rubber piston after draining by the spring, has good sealing function while ensuring smooth drainage, eliminates the sealing gap, and has the ideal anti-odor and pest control effects.
Drainer
TAN DEZHAO (author)
2015-10-14
Patent
Electronic Resource
English
IPC:
E03C
DOMESTIC PLUMBING INSTALLATIONS FOR FRESH WATER OR WASTE WATER
,
Hausinstallationen für Frisch- oder Abwasser