FIELD: heating.
SUBSTANCE: heating and ventilating facilities contain air ducts, distribution box, choke valve, shaft, filter, fan, heating elements. Filter is built in cylindrical case. Inlet nozzle is mounted at input of the filter. Heating elements are ring, ribbed and tandem in cylindrical aerodynamic casing head. Inlet nozzle, vertical and horizontal air ducts are rectangular. Distribution box is divided with air-tight membrane into two chambers, one of which is supplied with longitudinal discharge nozzles, and another one with rectangular increasers with end section congruential to face section of vertical air ducts. Inlet part of distribution box contains profiled choke valve turned round the axis.
EFFECT: comfortable conditions for passengers of transit vehicle.
2 cl, 3 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| HEATING AND VENTILATING FACILITIES FOR TRANSIT VEHICLES | 2007 |
|
RU2341391C1 |
| VEHICLE HEAT EXCHANGE AND VENTILATION DEVICE | 2004 |
|
RU2272717C2 |
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|
RU2376156C2 |
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|
RU2356752C1 |
| DEVICE FOR FEEDING AIR INTO VEHICLE CABIN | 0 |
|
SU1144899A1 |
| LIGHT VEHICLE PASSENGER SALOON HEATING AND VENTILATION SYSTEM (OPTIONS) | 2006 |
|
RU2328382C1 |
| VEHICLE CAB VENTILATING AND HEATING ARRANGEMENT | 0 |
|
SU1393657A1 |
| CAR VENT DEVICE | 2012 |
|
RU2480362C1 |
| VENT AIR COOLER | 2008 |
|
RU2341731C1 |
| VEHICLE HEATING AND VENTILATING ARRANGEMENT | 0 |
|
SU1399187A1 |
