Does anyone have any info about Aircraft Ventilating System?

Question

If you could provide me with label, descriptions, ang functions, it would be better... thanks!

Answer 1

Are you looking for any aircrafts in particular?

- ECHO Air is an aircraft fuselage ventilation system, which currently holds American, European and Canadian patents.

- The system's main form of ventilation consists of envelope (the fuselage) pressurization and depressurization, moisture condensation reduction, cabin humidity control, thermal conrol, fire suppression and a smoke ventilation system.

Answer 2

Hey, I think this question violates the Patriot Act.  Don't make me call Bush...

Answer 3

Basically, the ventilation system of a modern aircraft is tied into the pressurization system.  

During pressurized flight, fresh air (engine bleed air) is taken from the compressor section of the engines, and routed  through an on-board air conditioning system before it is introduced into the cabin of the aircraft.  The air pressure inside the cabin is controlled by "outflow" valves, which open and close to allow air to escape back to the outside of the airplane, while maintaining a breathable atmosphere inside for the passengers and crew.