Experimental Setup and Safety Analysis
In this project, the experimental setup for a nanofluid system is detailed, along with manufacturing processes, assembly, design, and validation. The safety analysis covers potential failure modes and risk assessments. Test protocols and procedures are outlined for preliminary testing and final validation before market launch.
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Presentation Transcript
46/64 Final Design (39inx21.906inx.5in) Pump Reservoir RTD RTD
51/64 Manufacturability Manufacturing Process Ordering Supplies Pump Copper pipes Thermocouples Flowmeter Valves,etc. Inspection Machining Lathing Possible Milling Threading Welding Further Inspection/Testing Cleaning/ Packaging
52/64 Manufacturability: Assembly Process: Pipelining Copper piping Elbows Heating tape Concentric Pipes (Heat Exchanger) & diameter pipes Reducers Reservoir 2ft. x 3ft. nanofluid accumulator Miscellaneous(extra materials needed) Thermocouples or RTDs Flowmeter
53/64 Manufacturability: Design for Manufacturing: Material Copper Design form Circular piping 9 x6 rectangular frame Pipe connection Threading Welded
54/64 Preliminary Test Protocols 1. Run system for 10-15 minutes with no particles. 1. Check if unit is in proper position. 1. Check for proper functioning Pump Flowmeter Heating tape Reservoir overflow Thermocouples No leakage in the system 4. Run system with only water for an entire day. 4. Reinspect system for damages during test run. 4. Further inspect the entire system, for signs of failure: Pump wear Pipe leakage Measurement system failure.
55/64 Test Protocols Procedures 1. Fill the reservoir with nanofluid. 1. Turn on heating tape and allow it to reach steady state. 1. Start pump, and allow the system to run. 1. Take data on the second cycle and check to see if it makes sense. 1. If so, test with Different nanoparticles sizes Various temperatures 6. Record data. 6. Item is ready to shipped out into the market and business.
57/64 Safety Analysis Design and failure modes: 1. Nanofluid-pump wear 2. Improper welding 3. Pump malfunction 4. Reservoir leakage 5. Tolerance Pipe diameter
58/64 Safety Analysis DFMEA Rank Factor Failure Mode Label Severity Frequency Easily Found Nano fluid pump wear FM1 4 5 2 40 Improper Welding FM2 3 3 5 45 Pump malfunction FM3 5 1 5 25 Reservoir Leakage FM4 5 1 4 20 FM4 5 1 Tolerance 1 5 Total 135
