Human Cooling System

1
Human Cooling System
GROUP 3 !!!

• Group Members
• Brian Hammond
• Darren Fancher
• Chris Batsch
• Charles Coleman

2
Overview

• Design Proposal
• Objective
• Applications
• Material Selection Specifications
• Similar Products
• Actual System Design

• Calculations
• Graphs
• Conclusion
• Questions

3
What is Our Project Design?

• System with two temperature reservoirs
• Heat transfer between the two by cool running
  water
• Pump providing the work

4
System Design Objectives

• Minimum running time of 1 hour
• Effective heat transfer from body to water
• Low Cost
• Have the overall system efficient
• Adaptable/ Versatile
• Feasible

5
System Applications

• Heavy Farm equipment
• Racecar drivers
• Sports therapy
• Sore Muscles
• Injuries

6
Material Selection

• Cooler
• Tubing
• Pump
• Fluid (moving and non)
• Cooling device

7
Tubing Selection
   
8
Material Specifications

• Cooler
• Size
• Weight
• Tubing
• Diameter(inner/outer)
• Durable and Strong
• Pump size
• Fluid

9
Material Mechanical Properties
   
10
Competitors Products
11
System Design
12
Calculation Formulas

• Mass Flow Rate
• Conduction Heat Transfer
• Convention Heat Transfer
• Energy Equation

13
Calculation Formulas(cont.)
   

• Heat Transfer
• Conductive Resistance
• Convention Resistance

14
Graphs.
15
Graphs(cont.)
16
Calculated Values
   
Mass flow 0.00899 kg/s
Q Total 20.33 W
Q Pad 18.75 W
Q Lines 1.54 W
       
17
Conclusion

• Design has Good Heat Transfer
• Low Cost
• Efficient
• Very Adaptable/ Versatile
• Highly Feasible

• Uses low amounts of power