Aircraft Galley, Lavatory, and Water Systems Ryan Koubek & Mike Maloy Team 3 September 14, 2006...
Transcript of Aircraft Galley, Lavatory, and Water Systems Ryan Koubek & Mike Maloy Team 3 September 14, 2006...
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Aircraft Galley, Lavatory, and Water Systems
Ryan Koubek & Mike Maloy
Team 3
September 14, 2006
Aircraft Design Class
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Lavatory, Galley, and Water System
• Important to include in preliminary design.– Large investment in weight
– Large investment in volume
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Typical Layouts
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Galley
• All food prep is done on the ground
• Equipment– Coolers
– Warmers
– Coffee Makers
• 90 – 100 KVA allocated
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http://www.airchive.com/SITE%20PAGES/PLANE-INTERIORS.html
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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%3DG
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Water supply
• .3 gallons per person
• Pressurized by pneumatic system
• Water quality regulated by EPA– Tanks have to be flushed and disinfected
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http://www.edocorp.com/CompositesTanksVessels.htm
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http://www.generalecology.com/aircraftsystem.htm
http://www.taycoeng.com/pro03.htm
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– Roskam, Jan. “Airplane Design: Layout Design of Landing Gear & Systems”
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Lavatory
http://static.flickr.com/25/96134734_4cf183cc7f_m.jpg
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Lavatories
• Rule of Thumb: 1 lavatory per 30 passengers
• They use very little water (about 0.5 gallons per flush)
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LavatoryThey can use much smaller diameter sewer pipesThey 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 upThey can be put anywhere in the aircraft
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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
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– Roskam, Jan. “Airplane Design: Layout Design of Landing Gear & Systems”
![Page 16: Aircraft Galley, Lavatory, and Water Systems Ryan Koubek & Mike Maloy Team 3 September 14, 2006 Aircraft Design Class.](https://reader036.fdocuments.us/reader036/viewer/2022081506/56649ca55503460f94966465/html5/thumbnails/16.jpg)
– Roskam, Jan. “Airplane Design: Layout Design of Landing Gear & Systems”
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Removing Waste
http://www.airport-technology.com/contractors/groundequipment/combi_box/combi_box5.html
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Food for Thought
• Doesn't apply for UAVs or HPA
• Military Transports?
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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”