An aircraft (1) cabin (10) air distribution system with a fuselage (2), a cabin (10) in the fuselage (2), a supply duct (130, 30C, 30, 40), and a plurality of outlets (62) configured to feed air into the cabin (10). The outlets (62) include upper outlets (62) positioned at a higher level than the supply duct (130, 30C, 30, 40), and lower outlets (64) positioned at a lower level than the supply duct (130, 30C, 30, 40). The aircraft (1) cabin (10) air distribution system also includes a plurality of branch ducts (52) configured to feed air from the supply duct (130, 30C, 30, 40) to the outlets (62), wherein each branch duct (52) meets the supply duct (130, 30C, 30, 40) at a respective junction. The branch ducts (52) include upper branch ducts (52) which each feed air to one or more of the upper outlets (62) and lower branch ducts (54) which each feed air to one or more of the lower outlets (64).
Aircraft cabin air distribution system
2023-12-27
Patent
Electronic Resource
English
Aircraft cabin air distribution system, aircraft and method of feeding air into cabin of fuselage
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