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Update on Junction Box Design

Update on Junction Box Design. Edyta Pilorz ( Cracow University of T echnology ). Updated P&ID of the whole system. Components for Junction Box. Beginning of testing the components for Junction Box. Rotarex Valve – conditions for the test:

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Update on Junction Box Design

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  1. Update on Junction Box Design Edyta Pilorz (CracowUniversity of Technology)

  2. Updated P&ID of the whole system

  3. Components for Junction Box

  4. Beginning of testing the components for Junction Box Rotarex Valve – conditions for the test: - the valve was tested on the return pipe (liquid/gas mixture) - three different temperatures were settled: • -25 oC • 0 oC • 15 oC • four different loads were settled: • 0 kW • 2 kW • 5 kW • 7 kW Goal of the test: to check pressure drop across the valve in different vapour quality conditions

  5. Beginning testing the components for Junction Box The measurements of pressure and temperature were made: • at the entrance of the manifold, • before and after the valve. The values which were calculated: • vapour quality – the mass fraction of the gas in two phase flow, • void fraction – the volume fraction of the gas in two phase flow. Plots obtained:

  6. Constraints for Junction Box to be updated! - available space in the alcove: • length: 1560 mm • height: 1000 mm • width: 181 mm • to be hanged in the alcove

  7. The very preliminary design It doesn’t contain all the components yet, will be working on that in the next weeks. Preliminary design - for September.

  8. Thank you for the attention!

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