A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The invention provides a switching type sewage draining device. The device comprises a draining opening, a well lid body, a switching device and a control device; the well lid body is arranged at the draining opening; the switching device is electrically connected with the control device; the control device is connected with the well lid body. With the adoption of the device, smell generated by the sewage can be prevented from spreading outside through the draining opening; the device has the characteristics of being simple in design, and practical.
The invention provides a switching type sewage draining device. The device comprises a draining opening, a well lid body, a switching device and a control device; the well lid body is arranged at the draining opening; the switching device is electrically connected with the control device; the control device is connected with the well lid body. With the adoption of the device, smell generated by the sewage can be prevented from spreading outside through the draining opening; the device has the characteristics of being simple in design, and practical.
Switching type sewage draining device
LIU QINGJIE (author)
2015-05-27
Patent
Electronic Resource
English
IPC:
E03F
SEWERS
,
Abwasserkanäle
Self-sealing sewage draining device and sewage draining method
| European Patent Office | 2023