Water Lavatory Galley

8/16/2019 Water Lavatory Galley

1/19

Aircraft Galley, Lavatory, and

Water Systems

Ryan Koubek & Mike Maloy

Team 3September 14, 2006

Aircraft Design Class


2/19

Lavatory, Galley, and Water

System

• Important to include in preliminary design.

– Large investment in weight

– Large investment in volume


3/19

Typical Layouts


4/19

Galley

• All food prep is done on the ground

• Equipment

– Coolers

– Warmers

– Coffee Makers

• 90 – 100 KVA allocated


5/19

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


6/19

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


7/19

Water supply

• .3 gallons per person

• Pressurized by pneumatic system

• Water quality regulated by EPA – Tanks have to be flushed and disinfected


8/19

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


9/19

http://www.generalecology.com/air craftsystem.htm

http://www.taycoeng.com/pro03.htm


10/19

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


11/19

Lavatory

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


12/19

Lavatories

• Rule of Thumb: 1 lavatory per 30

passengers

• They use very little water (about 0.5 gallons

per flush)


13/19

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 sewerpipe from going straight up

They can be put anywhere in the aircraft


14/19

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


15/19



16/19



17/19

Removing Waste

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


18/19

Food for Thought

• Doesn't apply for UAVs or HPA

• Military Transports?


19/19

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/CompositesTanks

Vessels.htm

• Roskam Jan “Airplane Design: Layout
http://www.freshpatents.com/Aircraft-galley-systems-and-methods-for-managing-electric-power-for-aircraft-galley-systems-dt20050609ptan20050121978.phphttp://www.freshpatents.com/Aircraft-galley-systems-and-methods-for-managing-electric-power-for-aircraft-galley-systems-dt20050609ptan20050121978.phphttp://www.freshpatents.com/Aircraft-galley-systems-and-methods-for-managing-electric-power-for-aircraft-galley-systems-dt20050609ptan20050121978.phphttp://www.freshpatents.com/Aircraft-galley-systems-and-methods-for-managing-electric-power-for-aircraft-galley-systems-dt20050609ptan20050121978.phphttp://www.edocorp.com/CompositesTanksVessels.htmhttp://www.edocorp.com/CompositesTanksVessels.htmhttp://www.edocorp.com/CompositesTanksVessels.htmhttp://www.edocorp.com/CompositesTanksVessels.htmhttp://www.edocorp.com/CompositesTanksVessels.htmhttp://www.freshpatents.com/Aircraft-galley-systems-and-methods-for-managing-electric-power-for-aircraft-galley-systems-dt20050609ptan20050121978.phphttp://www.freshpatents.com/Aircraft-galley-systems-and-methods-for-managing-electric-power-for-aircraft-galley-systems-dt20050609ptan20050121978.phphttp://www.freshpatents.com/Aircraft-galley-systems-and-methods-for-managing-electric-power-for-aircraft-galley-systems-dt20050609ptan20050121978.phphttp://www.freshpatents.com/Aircraft-galley-systems-and-methods-for-managing-electric-power-for-aircraft-galley-systems-dt20050609ptan20050121978.phphttp://www.freshpatents.com/Aircraft-galley-systems-and-methods-for-managing-electric-power-for-aircraft-galley-systems-dt20050609ptan20050121978.phphttp://www.freshpatents.com/Aircraft-galley-systems-and-methods-for-managing-electric-power-for-aircraft-galley-systems-dt20050609ptan20050121978.phphttp://www.freshpatents.com/Aircraft-galley-systems-and-methods-for-managing-electric-power-for-aircraft-galley-systems-dt20050609ptan20050121978.phphttp://www.freshpatents.com/Aircraft-galley-systems-and-methods-for-managing-electric-power-for-aircraft-galley-systems-dt20050609ptan20050121978.phphttp://www.freshpatents.com/Aircraft-galley-systems-and-methods-for-managing-electric-power-for-aircraft-galley-systems-dt20050609ptan20050121978.phphttp://www.freshpatents.com/Aircraft-galley-systems-and-methods-for-managing-electric-power-for-aircraft-galley-systems-dt20050609ptan20050121978.phphttp://www.freshpatents.com/Aircraft-galley-systems-and-methods-for-managing-electric-power-for-aircraft-galley-systems-dt20050609ptan20050121978.phphttp://www.freshpatents.com/Aircraft-galley-systems-and-methods-for-managing-electric-power-for-aircraft-galley-systems-dt20050609ptan20050121978.phphttp://www.freshpatents.com/Aircraft-galley-systems-and-methods-for-managing-electric-power-for-aircraft-galley-systems-dt20050609ptan20050121978.phphttp://www.freshpatents.com/Aircraft-galley-systems-and-methods-for-managing-electric-power-for-aircraft-galley-systems-dt20050609ptan20050121978.phphttp://www.freshpatents.com/Aircraft-galley-systems-and-methods-for-managing-electric-power-for-aircraft-galley-systems-dt20050609ptan20050121978.phphttp://www.freshpatents.com/Aircraft-galley-systems-and-methods-for-managing-electric-power-for-aircraft-galley-systems-dt20050609ptan20050121978.phphttp://www.freshpatents.com/Aircraft-galley-systems-and-methods-for-managing-electric-power-for-aircraft-galley-systems-dt20050609ptan20050121978.phphttp://www.freshpatents.com/Aircraft-galley-systems-and-methods-for-managing-electric-power-for-aircraft-galley-systems-dt20050609ptan20050121978.phphttp://www.freshpatents.com/Aircraft-galley-systems-and-methods-for-managing-electric-power-for-aircraft-galley-systems-dt20050609ptan20050121978.phphttp://www.freshpatents.com/Aircraft-galley-systems-and-methods-for-managing-electric-power-for-aircraft-galley-systems-dt20050609ptan20050121978.phphttp://www.freshpatents.com/Aircraft-galley-systems-and-methods-for-managing-electric-power-for-aircraft-galley-systems-dt20050609ptan20050121978.phphttp://www.freshpatents.com/Aircraft-galley-systems-and-methods-for-managing-electric-power-for-aircraft-galley-systems-dt20050609ptan20050121978.phphttp://www.freshpatents.com/Aircraft-galley-systems-and-methods-for-managing-electric-power-for-aircraft-galley-systems-dt20050609ptan20050121978.phphttp://www.freshpatents.com/Aircraft-galley-systems-and-methods-for-managing-electric-power-for-aircraft-galley-systems-dt20050609ptan20050121978.phphttp://www.freshpatents.com/Aircraft-galley-systems-and-methods-for-managing-electric-power-for-aircraft-galley-systems-dt20050609ptan20050121978.phphttp://www.freshpatents.com/Aircraft-galley-systems-and-methods-for-managing-electric-power-for-aircraft-galley-systems-dt20050609ptan20050121978.phphttp://www.freshpatents.com/Aircraft-galley-systems-and-methods-for-managing-electric-power-for-aircraft-galley-systems-dt20050609ptan20050121978.phphttp://www.freshpatents.com/Aircraft-galley-systems-and-methods-for-managing-electric-power-for-aircraft-galley-systems-dt20050609ptan20050121978.php

Water Lavatory Galley

Documents

Transcript of Water Lavatory Galley