FIELD: ventilation.
SUBSTANCE: air duct (1) comprises a jacket (3), at least one inlet hole (7) and at least one outlet hole (5), limiting an inner volume (9) for passage of an air flow (F). The air duct additionally comprises at least one through channel (31), installed in the inner volume (9) and going out from the jacket (3). The through channel is impermeable for the air flow passing via the air duct.
EFFECT: improved functional capabilities and reduced dimensions of a structure.
19 cl, 6 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| MOBILE VENT FOR VEHICLE | 2015 |
|
RU2662892C2 |
| CLIMATIC PLANT | 2001 |
|
RU2234427C2 |
| DEVICE FOR VEHICLE INTERIOR HEATING AND VENTILATION SYSTEM | 1997 |
|
RU2128589C1 |
| VEHICLE HEATING-AND-VENTILATING DEVICE | 2002 |
|
RU2228855C2 |
| LOCOMOTIVE ENGINEMAN CABIN HEATING, VENTILATION AND CONDITIONING SYSTEM | 2011 |
|
RU2481981C1 |
| RAILWAY TRAIN AND AIR CONDITIONING DUCT | 2018 |
|
RU2681986C1 |
| APPARATUS FOR HEATING AND VENTILATING VEHICLE CABIN | 0 |
|
SU1452716A1 |
| VENTILATION CONTROL DEVICE FOR VEHICLE HEATING AND/OR AIR CONDITIONING SYSTEM | 2012 |
|
RU2582628C2 |
| CAR HEATING-AND-VENTILATING DEVICE | 1994 |
|
RU2111131C1 |
| HEATING AND VENTILATING UNIT FOR TRANSPORT FACILITY | 1997 |
|
RU2141409C1 |
