FIELD: sewage water purification systems. SUBSTANCE: apparatus has vertical pipeline, air duct, and air chamber. Air duct is connected to air chamber arranged at pipeline perforated portion. Apparatus is further equipped with vortex chamber axially aligned with and connected to pipeline. Vortex chamber is arranged below air chamber. Diameter of vortex chamber exceeds pipeline diameter by 3-5 times. Liquid supplying branch pipe is tangentially connected to vortex chamber. EFFECT: increased efficiency in liquid aeration and simplified construction. 2 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| DEVICE FOR PREHEATING BEFORE STARTING AND TEMPERATURE CONTROL OF ENTERNAL COMBUSTION ENGINE | 2001 |
|
RU2217608C2 |
| INJECTOR FOR SPRAYING LIQUID IN GASEOUS ATMOSPHERE | 1997 |
|
RU2135892C1 |
| INTERNAL COMBUSTION ENGINE LUBRICATION SYSTEM | 2001 |
|
RU2217606C2 |
| AIR DISTRIBUTOR | 1992 |
|
RU2046259C1 |
| SEWAGE TREATMENT PLANT | 1999 |
|
RU2189947C2 |
| AIR DISTRIBUTOR | 1999 |
|
RU2203455C2 |
| PLANT FOR SEPARATE STABILIZATION OF SEWAGE SLUDGE | 1997 |
|
RU2133228C1 |
| GAS (AIR) STREAM HEAT RECOVERY METHOD | 1997 |
|
RU2138742C1 |
| AIR DISTRIBUTOR | 1992 |
|
RU2056594C1 |
| HEAT EXCHANGER WITH VARIABLE AREA OF HEAT-EXCHANGE SURFACE | 2002 |
|
RU2233413C2 |
