Jensen, Søren Østergaard4; Olesen, Ole4; Kristiansen, Finn Harken3
1 Department of Buildings and Energy, Technical University of Denmark2 Danish Technological Institute3 Department of Civil Engineering, Technical University of Denmark4 Danish Technological Institute
This report determine efficiency equations for combined air/liquid solar collectors by measurements on to different air/liquid collectors. Equations which contain all relevant informations on the solar collectors. A simulation program (Kviksol) has been modified in order to be able to handle this kind of collectors. The modified simulation program has been used for the determination of the surplus in performance which solar heating systems with this type of solar collectors for combined preheating of ventilation air and domestic hot water will have. The simulation program and the efficiency equation will allow the manufactures to optimize this kind of systems.