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

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

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

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

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

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

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

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

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

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

Heat Recovery System 2/4/2019 Nathan Duray

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

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

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

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

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

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

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

Timeline 2/4/2019 Nathan Duray

Questions ? 2/4/2019