FIELD: construction.
SUBSTANCE: mouth of drain header includes open channel and mouth pipe connected to header with device for water discharge in the form of additional pipe with water-impermeable walls. Additional pipe is installed in single vertical plane with mouth pipe. Its one end is connected to mouth pipe in its lower part at the border with pipe of closed header, and the other one is installed at the channel bottom. Diametre of additional pipe is less than diametre of mouth pipe, length of which is at least two metres. End of additional pipe arranged at the channel bottom is equipped with mesh.
EFFECT: simplified design, reduced capital and operational expenses.
2 cl, 1 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| DRAIN MANIFOLD HEAD | 2015 |
|
RU2585042C1 |
| DRAIN MANIFOLD HEAD | 2015 |
|
RU2576964C1 |
| METHOD PREVENTING WATER FROM FREESING IN WELLHEAD TUBE OF CLOSED HEADER | 2007 |
|
RU2339763C1 |
| DRAINAGE HEAD | 0 |
|
SU1124090A1 |
| TWO-TIER DEHUMIDIFICATION AND HUMIDIFICATION SYSTEM | 2022 |
|
RU2789866C1 |
| DRAINAGE WELL | 2016 |
|
RU2634939C1 |
| DRAINAGE SYSTEM ON PILOT-PRODUCTION AREA | 2008 |
|
RU2405884C2 |
| DRY WELL | 2015 |
|
RU2614584C1 |
| DRY WELL | 2016 |
|
RU2612367C1 |
| HEAD OF DRAINAGE MANIFOLD | 0 |
|
SU971998A1 |
