A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Sewage lifting device provided with pressure valve
The invention discloses a sewage lifting device provided with a pressure valve, which comprises a water collecting header; a lift-control valve, which is connected to the water collecting header by a flexible check valve, is arranged on a side face of the water collecting header; a liquid storage device provided with a sewage buffer tube in a lateral direction is arranged in the water collecting header in a fixing way, one end of the sewage buffer tube is connected with a floating valve; one end of the floating valve is connected with the sewage buffer tube, the other end of the floating valve is fixed on the inner wall of the water collecting header, and a lower surface of the floating valve is provided with a pressure tube, which is connected into the floating valve in a sleeving way. The sewage lifting device provided with the pressure valve is capable of discharging sewage and preventing reverse flow of sewage, and the device is maintenance-free, cleaning-free, effective in long term, safe in operation, compact in structure, and stable in work, can better meet design and use requirements of an underground bathroom and has significant application value.
Sewage lifting device provided with pressure valve
The invention discloses a sewage lifting device provided with a pressure valve, which comprises a water collecting header; a lift-control valve, which is connected to the water collecting header by a flexible check valve, is arranged on a side face of the water collecting header; a liquid storage device provided with a sewage buffer tube in a lateral direction is arranged in the water collecting header in a fixing way, one end of the sewage buffer tube is connected with a floating valve; one end of the floating valve is connected with the sewage buffer tube, the other end of the floating valve is fixed on the inner wall of the water collecting header, and a lower surface of the floating valve is provided with a pressure tube, which is connected into the floating valve in a sleeving way. The sewage lifting device provided with the pressure valve is capable of discharging sewage and preventing reverse flow of sewage, and the device is maintenance-free, cleaning-free, effective in long term, safe in operation, compact in structure, and stable in work, can better meet design and use requirements of an underground bathroom and has significant application value.
Sewage lifting device provided with pressure valve
ZHONG QIANG (author)
2015-07-15
Patent
Electronic Resource
English
IPC:
E03F
SEWERS
,
Abwasserkanäle
LIFTING DEVICE AND VEHICLE DOOR PROVIDED WITH THE LIFTING DEVICE
| European Patent Office | 2016