Sweetness Final Presentation

1
Sweetness Final Presentation

• Engineering Projects
• GEEN 1400
• December 9, 2004

2
Design Requirements

• Keep vaccines cool
• Transport vaccines
• Self-sustaining
• Durable
• Cost effective
• Adequate storage space
• Temperature between 2C - 8C
• Vaccines cant freeze
• Diameter of 4 inches
• 14 ¼ inches tall
• 2 lbs 11 oz (thermos weight)
• Total cost less than 250

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Design Description
Recess for Peltier module
Rapid prototyped thermos lid
Purchased thermos
4
Cost

• CPU cooler 19.37
• TEC 41.70
• Thermos 35.00
• Thermometer 18.00
• Heat Sink Compound 3.00
• Vaccine Carrier 8.00
• Battery 30.00
• Rapid Prototypes 68.00

5
Project Evaluation

• Portable
• Self-sustaining
• Vaccines dont freeze
• Under budget
• Adequate storage space

6
Improvements

• More aesthetically pleasing
• Fix heat sink to lid
• Add internal fan
• Better internal heat sink
• Attach battery

7
What We Learned

• Design process
• Peltier effect
• Solidworks (CAD)
• Accept out there ideas
• Meeting Deadlines
• Maintain Budget

8
Stay Sweet Colorado and thanks for stopping by!

• Caryn Burnett
• Tyler Martin
• Neal McQuaid
• Brian Skutch
• Katie Walbek