FIELD: transport.
SUBSTANCE: invention relates to vehicles air curtain devices, preferably, electrical train car. Car air curtain comprises, at least, one air riser in door opening and, at least, one fan with delivery branch pipe and suction hole. Delivery branch pipe is connected with air riser. Fan is located in car overhead space. In car ceiling holes in form of gaps between its panels are made for air intake into overhead space. Fan is connected to heating element and made with possibility of its simultaneous actuation with opening of car door opening.
EFFECT: enabling noise level reducing when using air curtain, creation of comfortable conditions for passengers in car, as well as preventing penetration of outside air into car passenger compartment.
4 cl, 2 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| WAGON AIR CONDITIONING SYSTEM | 2015 |
|
RU2610753C1 |
| RECIRCULATING AIR CURTAIN | 2009 |
|
RU2426949C1 |
| RECIRCULATING AIR CURTAIN | 2011 |
|
RU2507454C2 |
| HEATING AND VENTILATING FACILITIES FOR TRANSIT VEHICLES | 2007 |
|
RU2341391C1 |
| DOUBLE AIR SCREEN | 1996 |
|
RU2119130C1 |
| DEVICE FOR DECREASING AIR PERMEABILITY OF HEAD HOUSE | 0 |
|
SU1712626A1 |
| AIR HEATING DEVICE (VERSIONS) | 2014 |
|
RU2557875C1 |
| HEATING AND VENTILATING FACILITIES FOR TRANSIT VEHICLES | 2007 |
|
RU2341390C1 |
| METHOD OF HEAT SUPPLY OF AN AIR HEAT CURTAIN AND APPARATUS FOR IMPLEMENTATION THEREOF | 2020 |
|
RU2750081C1 |
| MULTI-PURPOSE AIR SCREEN | 2001 |
|
RU2202077C2 |
