A6: Team Rallye Potable Water Still Presented by: Nicole Del Rey October 3, 2006 Eric SabelhausNicole Del Rey Mike McConnellTim Rodts

Design Status Power Power  Gears Heat Source Heat Source  Ceramic bowl embedded with nichrome wire Pressure reducing system Pressure reducing system  Showstopper due to cost Condensing System Condensing System  Coils only Intelligence Intelligence  Temperature Sensor

Semester Outlook

Action Items for Week 6 (09/26)

-1- CAD Parts Current parts are modeled Current parts are modeled Size is within ASME regulations Size is within ASME regulations

-2- Cost Estimation Last week our Cost estimation was $408 Last week our Cost estimation was $408  Included DC motor, Vacuum pump option, condensing tubing, and estimated structure components This week we are considering purchasing a ceramic heating source with is $85 This week we are considering purchasing a ceramic heating source with is $85 Total: $493 Total: $493  This estimation is over our budget before considering miscellaneous so we will be reconsidering specific components

Action Items for Week 7 (10/10)

-1- Select and Order Temperature Sensor Select and Order Temperature Sensor Select and Order DC Motor Select and Order DC Motor Approach – determine the best options while considering trade studies and cost limitations Approach – determine the best options while considering trade studies and cost limitations

-2- Choose Material for base of structure Choose Material for base of structure Approach –Consider Cost and Availability Approach –Consider Cost and Availability

-3- Vacuum Component Decision Vacuum Component Decision Approach – a trade study to determine whether its beneficial enough to counter its large cost Approach – a trade study to determine whether its beneficial enough to counter its large cost

Questions?