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1. Data-basing existing solar pumps 2. Innovating a low cost alternative

20 cubic meters per day. 1.2 – 1.6 m. Mission :. 2. Innovating a lower cost alternative. Provide a solar based water pumping method for the SUNU Farm in Senegal, Africa. Stirling Engine. 20 m. 1. Data-basing existing solar pumps 2. Innovating a low cost alternative. Vision:. 2 m.

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1. Data-basing existing solar pumps 2. Innovating a low cost alternative

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  1. 20 cubic meters per day 1.2 – 1.6 m Mission: 2. Innovating a lower cost alternative Provide a solar based water pumping method for the SUNU Farm in Senegal, Africa Stirling Engine 20 m 1. Data-basing existing solar pumps 2. Innovating a low cost alternative Vision: 2 m The Stirling Engine is a heat engine that converts heat to mechanical work SUN’S ENERGY Values: Gamma Stirling Engine ENGINE/PUMP ASSEMBLY Location: CROPS • Power piston (dark grey) has compressed the gas, the displacer piston (light grey) has moved so that most of gas is adjacent to the hot heat exchanger. • The heated gas increase in pressure and pushes power piston to farthest limit of power stroke • Displacer piston now moves, shunting gas to cool end of cylinder • Cooled gas is now compressible by the flywheel momentum. This takes less energy, since when it is cooled its pressure drops. Solar-Powered Water Pumping in SenegalThe Pennslyvania State UniversityENGr 493Andrew Kriebel, Kristen Woznick, Ahmed Al haddad DISPLACER POWER PISTON WATER EXPANSION COMPRESION 1. Data-basing existing solar pumps 64 Submersible pumps from 9 manufacturers WORK OUT HEAT COLD Create an interactive database of existing solar powered (DC) submersible water pumps suitable for pumping well water Schematic Design Well Dimensions: Improved Functionality with criteria input and searching function Current Design Sun Collection Method Solar Collecting Dish Hot End of Engine Cool Side with Water Gamma Engine ‘Gear’ System Water Pipe Mechanical Pump

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