1 Department of Civil Engineering, Technical University of Denmark2 Section for Building Physics and Services, Department of Civil Engineering, Technical University of Denmark
Two flat plate solar collectors for solar heating plants from Arcon Solvarme A/S are tested in a laboratory test facility for solar collectors at Technical University of Denmark (DTU). The collectors are designed in the same way. However, one collector is equipped with an ETFE foil between the absorber and the cover glass and the other is without ETFE foil. The efficiencies for the collectors are tested at different flow rates. On the basis of the measured efficiencies, the efficiencies for the collectors as functions of flow rate are obtained. The calculated efficiencies are in good agreement with the measured efficiencies.
Energy Procedia, 2012, Vol 30, p. 65-72
Flat plate solar collector; Efficiency; Yearly thermal performance
Main Research Area:
1st International Conference on Solar Heating and Coolingfor Buildings and Industry (SHC 2012)