The Boeing Company
VENTILATION SYSTEMS AND METHODS FOR INTERNAL CABINS OF VEHICLES

Abstract:

A system includes one or more distribution nozzles associated with a seat within an internal space, and a return air grill associated with the seat. Airflow is directed from the one or more distribution nozzles toward and into the return air grill. A method includes associating one or more distribution nozzles with a seat within an internal space, associating a return air grill with the seat, and directing airflow from the one or more distribution nozzles toward and into the return air grill.