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Aircraft Galley, Lavatory, and Water Systems

Ryan Koubek & Mike Maloy Team 3 September 14, 2006 Aircraft Design Class. Aircraft Galley, Lavatory, and Water Systems. Lavatory, Galley, and Water System. Important to include in preliminary design. Large investment in weight Large investment in volume. Typical Layouts. Galley.

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Aircraft Galley, Lavatory, and Water Systems

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  1. Ryan Koubek & Mike Maloy Team 3 September 14, 2006 Aircraft Design Class Aircraft Galley, Lavatory, and Water Systems

  2. Lavatory, Galley, and Water System • Important to include in preliminary design. • Large investment in weight • Large investment in volume

  3. Typical Layouts

  4. Galley • All food prep is done on the ground • Equipment • Coolers • Warmers • Coffee Makers • 90 – 100 KVA allocated

  5. http://www.airchive.com/SITE%20PAGES/PLANE-INTERIORS.html

  6. http://images.google.com/imgres?imgurl=http://staff.tay.ac.uk/bstmjc/cabin_galley_s.jpg&imgrefurl=http://staff.tay.ac.uk/bstmjc/mjc_research1.htm&h=512&w=640&sz=66&hl=en&start=2&tbnid=fiDKSomwSI52VM:&tbnh=110&tbnw=137&prev=/images%3Fq%3Dairplane%2Bgalley%26svnum%3D10%26hl%3Den%26lr%3D%26sa%3DGhttp://images.google.com/imgres?imgurl=http://staff.tay.ac.uk/bstmjc/cabin_galley_s.jpg&imgrefurl=http://staff.tay.ac.uk/bstmjc/mjc_research1.htm&h=512&w=640&sz=66&hl=en&start=2&tbnid=fiDKSomwSI52VM:&tbnh=110&tbnw=137&prev=/images%3Fq%3Dairplane%2Bgalley%26svnum%3D10%26hl%3Den%26lr%3D%26sa%3DG

  7. Water supply • .3 gallons per person • Pressurized by pneumatic system • Water quality regulated by EPA • Tanks have to be flushed and disinfected

  8. http://www.edocorp.com/CompositesTanksVessels.htm

  9. http://www.generalecology.com/aircraftsystem.htm http://www.taycoeng.com/pro03.htm

  10. Roskam, Jan. “Airplane Design: Layout Design of Landing Gear & Systems”

  11. Lavatory http://static.flickr.com/25/96134734_4cf183cc7f_m.jpg

  12. Lavatories • Rule of Thumb: 1 lavatory per 30 passengers • They use very little water (about 0.5 gallons per flush)

  13. Lavatory • They can use much smaller diameter sewer pipes • They can flush in any direction, including upward. Since a vacuum system does not use gravity to move the water, there is nothing to stop the sewer pipe from going straight up • They can be put anywhere in the aircraft

  14. Waste System • Self contained • Waste tanks and flushing units mix the waste with chemicals • Vacuum flush from in flight pressure differential (No gravity plumbing) • Must be serviced after every flight. • Drain locations need to be positioned carefully

  15. Roskam, Jan. “Airplane Design: Layout Design of Landing Gear & Systems”

  16. Roskam, Jan. “Airplane Design: Layout Design of Landing Gear & Systems”

  17. Removing Waste http://www.airport-technology.com/contractors/groundequipment/combi_box/combi_box5.html

  18. Food for Thought • Doesn't apply for UAVs or HPA • Military Transports?

  19. Works Cited • “Aircraft galley systems . . . ” http://www.freshpatents.com/Aircraft-galley-systems-and-methods-for-managing-electric-power-for-aircraft-galley-systems-dt20050609ptan20050121978.php • “Composites: Tanks and Vessels,”EDO Corp. http://www.edocorp.com/CompositesTanksVessels.htm • Roskam, Jan. “Airplane Design: Layout Design of Landing Gear & Systems”

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