SEAT-AIR CONDITIONER Russian patent published in 2009 - IPC B60N2/56 

FIELD: transport.

SUBSTANCE: invention deals with devices that improve comfort of passengers and drivers. Seat-air conditioner includes seat, hollow stole with perforated surface, air blower located under the seat. Under the seat there is vortex tube connected with air blower and control device that consists of an element made of material with shape memory effect. In winter time control device supplies warm air into hollow stole and cold air - outside, in summer time it supplies warm air outside and cold air - into hollow stole. In hollow stole there can be located flexible foamed material providing uniform air passing. Pipes supplying air into hollow stole are equipped with return valves.

EFFECT: invention allows automatic maintaining of comfort temperature in the cabin or passenger compartment.

3 cl, 2 dwg