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View Full Version : Need help designing a Soda Cart.



SiddhathS
18-07-2012, 07:05 AM
Hello I am a engineer based in India. Please help me in a designing Soda Cart. I have kept the traditional design aside. All the machines in market have builtin Carbonator and iceplate. Some have Icebin, other use a compressor to achieve to the job. I want to get away from this design since it's bulky and require a good power source (All compressor based machines consume >800W).

The soda cart that I have thought about will have a 40L Stainless Steel/PVC container in which water will be filled at filling unit at 80PSI together with C02. This container will then be loaded onto the cart together with Syrup Canister. 9120

Long time since I touched Fluid Mechanics:
Q1: How will the pressure inside Soda Cylinder vary as water is taken out? I think water is quite compressible so leaving the vapour pressure of CO2, pretty much the pressure change will be sudden.