Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
The invention discloses a dual-sealing drum-type discharge valve device for a water-saving squatting pedestal pan. The dual-sealing drum-type discharge valve device comprises a pedestal pan inner container. A water spraying nozzle is arranged inside the pedestal pan inner container. The rear end of the pedestal pan inner container is connected with a discharging valve body shell through a discharge fixing base. The discharge valve body shell is connected with a discharge hole. A discharge valve is installed inside the discharge valve body shell. The discharge valve comprises a discharge valve element installed through a discharge valve shaft and a shaft sleeve. A sealing ring is arranged between the discharge valve element and a discharge fixing base. The discharge fixing base is pressed on the sealing ring through a sealing compression spring. The water spraying nozzle is connected with a water pipe. A water inlet valve is installed in the middle of the water pipe. The extending portion of the discharge valve shaft is sleeved with a gear and a gear connecting rod assembly. A rack in meshed connection with the gear is installed outside the discharge valve body shell through a sliding groove. The bottom of the rack is connected with a pedal plate connecting rod through a rotating shaft. A water inlet valve control shaft is connected to the water inlet valve and sleeved with the tail end of the gear connecting rod assembly. The dual-sealing drum-type discharge valve device has the advantages of saving water, reducing emission, and being sanitary, environmentally friendly and long in product service life.
The invention discloses a dual-sealing drum-type discharge valve device for a water-saving squatting pedestal pan. The dual-sealing drum-type discharge valve device comprises a pedestal pan inner container. A water spraying nozzle is arranged inside the pedestal pan inner container. The rear end of the pedestal pan inner container is connected with a discharging valve body shell through a discharge fixing base. The discharge valve body shell is connected with a discharge hole. A discharge valve is installed inside the discharge valve body shell. The discharge valve comprises a discharge valve element installed through a discharge valve shaft and a shaft sleeve. A sealing ring is arranged between the discharge valve element and a discharge fixing base. The discharge fixing base is pressed on the sealing ring through a sealing compression spring. The water spraying nozzle is connected with a water pipe. A water inlet valve is installed in the middle of the water pipe. The extending portion of the discharge valve shaft is sleeved with a gear and a gear connecting rod assembly. A rack in meshed connection with the gear is installed outside the discharge valve body shell through a sliding groove. The bottom of the rack is connected with a pedal plate connecting rod through a rotating shaft. A water inlet valve control shaft is connected to the water inlet valve and sleeved with the tail end of the gear connecting rod assembly. The dual-sealing drum-type discharge valve device has the advantages of saving water, reducing emission, and being sanitary, environmentally friendly and long in product service life.
Dual-sealing drum-type discharge valve device for water-saving squatting pedestal pan
XU NIAN (Autor:in)
06.05.2015
Patent
Elektronische Ressource
Englisch
IPC:
E03D
WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES
,
Wasserklosetts oder Urinale mit Spülvorrichtungen
Self-water-replenishing method for pedestal pan or squatting pan and pedestal pan or squatting pan
| Europäisches Patentamt | 2020