1. Combined Heat and Power System
Ryan Christie
Nathan Duray
Cory Donavon
Joseph Mudd
Jason Dikes
Ronald Stepanek
Supreme Manufacturing
2/4/2019

2. Problem Statement
Supreme Manufacturing is dissatisfied with the cost, reliability, and overall efficiency of their current power supply.
2/4/2019 Ryan Christie

3. Progress Report Trip to Houston Current status of project
Power Production
Heat Recovery System
Control System
Next Step
Timeline
2/4/2019 Ryan Christie

4. Supreme Manufacturing Facility
Pros
Loud, Busy, Industrial Facility
Ample space to integrate power system
Cons
Structurally sound, Large ovens
Intricate electrical system
Proximity
2/4/2019 Ryan Christie

5. Inside Warehouse Interior of Oven
2/4/2019 Ryan Christie

6. Consultation with client
Weighed options
Current Design
Scaled Prototype
Expense vs. Investment
Option that works best for us as students
2/4/2019 Ryan Christie

7. Prototype 1/10th Scale of original constraint 3kW generator
40,000 cubic inch oven
Microcontroller
HRS remains same design
Budget-- $2,000
2/4/2019 Ryan Christie

8. Power Production All Power 3.5kW Propane Portable 23’’X18’’X18.5’’
One tenth scale
2/4/2019 Joe Mudd

9. Oven One tenth scale sheet metal oven 40,000 cubic inches
Allows for complete analysis of our design
Simple fabrication and assembly
2/4/2019 Jason Dikes

10. Power Production Budget
Material
Quantity
Cost
Total
Sheet Metal 6
$17.00
$102.00
Insulation 2
$15.00
$30.00
Hinge 1
$20.00
Box of Rivets
$10.00
Support Members
$12.00
$24.00
Cutting Wheel
$4.00
$8.00
Plywood
free
$0.00
Box of Screws
Generator
$550.00
Propane Tank
$40.00
Propane 5
$50.00
$854.00
2/4/2019 Jason Dikes

11. Heat Recovery System
2/4/2019 Nathan Duray

12. MATLAB DESIGN CODE Gives important design values and parameters Length
Power Transfer
Output Temperatures
2/4/2019 Nathan Duray

13. Thermal load Thermal load calculations for oven
200 W
Power produced by heat exchanger
260 W
2/4/2019 Cory Donavon

14. Designed length Varied with code to maximize results
Currently expecting 2 meters
2/4/2019 Cory Donavon

15. system temperatures Oven temperature Exhaust Temperature
Input: 100 degrees Celsius
Output: 107 degrees Celsius
Exhaust Temperature
Input: Roughly 400 degrees Celsius
Output: 125 degrees Celsius
2/4/2019 Cory Donavon

16. Control System Arduino Uno Temp Sensors- input, output, inside oven
LM35 and/or Thermocouples
Servos- input and output valves
Low torque
Auto on/off control
Blower and fan- input/output and interior of oven
Budget- $300
2/4/2019 Ronnie Stepanek

17. Logical Flow Chart Measure and display Temperatures Is oven temp
Shut HRS valves and deactivate blower
< 100 C
Open HRS Valves and activate blower
Is generator temp safe?
Shut down Generator NO
YES
2/4/2019 Ronnie Stepanek

18. Next Steps Test Generator Begin Fabricating HRS and Oven
Familiarize ourselves with Arduino programming platform
Assemble and test system
Modify where necessary
2/4/2019 Ryan Christie

19. Timeline
2/4/2019 Nathan Duray

20. Questions ?
2/4/2019