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1. Constant Head Flow Control Dirty Baker:
Andrea Baker, Chris Baker, ‘Lex Baker, Michael Baker
2. Flow Rate Through a SSF
3. Modeling Scheme
4. Model Description Head loss devices:
“Slow the flow, how low can it go?”
Post-filter tube, oh no!
Multiple pre-filter orifice show
Post-filter needle valve we forgo
Post-filter orifice in vertical tube, Ross Perot?
5. Coupled Model Results
6. Our Solution A “pulley controlled” flow
Uses a pulley
Controls flow
Really ties the room together
7. Animation of the Prototype
8. Average Flow Rates
9. Shallow Slope
10. Advantages Disadvantages
11. Advantages Disadvantages Simple to Construct
Easy to Understand
No Clogging
Inexpensive
Materials Available
Easy to Calibrate
Delivers Constant Flow
Size Constraints
Sensitive to Dh
Batch process
12. Future Research Alternate Materials
Adjustment of Flow
Initial Calibration
Implement with a SSF
Other Applications
13. Chemical Metering
14. Extreme Close-Up