Original scientific paper

Dynamic simulations of solar combisystems integrating a seasonal sorption storage: Influence of the combisystem configuration

Samuel Hennaut ; University of Liège, Building Energy Monitoring and Simulation, Arlon, Belgium
Sébastien Thomas ; University of Liège, Building Energy Monitoring and Simulation, Arlon, Belgium
Elisabeth Davin ; University of Liège, Building Energy Monitoring and Simulation, Arlon, Belgium
Alexandre SKRYLNYK ; University of Mons, Energy Research Center, Mons, Belgium
Marc Frere ; University of Mons, Energy Research Center, Mons, Belgium
Philippe ANDRE ; University of Liège, Building Energy Monitoring and Simulation, Arlon, Belgium

Abstract

This paper focuses on the sizing of solar combisystems with adsorption seasonal storage to target autonomous solar space heating. Two main configurations of the combisystem are simulated, including one or two tanks. The influence of the seasonal storage on the sizing of the tanks is also discussed. The analysis is conducted in simulation using the TRNSYS program. Results show that performances of the system with two tanks are better (2 to 4 % with seasonal storage) but some improvements should be possible for the single tank configuration. The sizing of the sensible storage is nearly independent of the solar collector area if there is a seasonal storage. The sensible storage size increases with the collectors’ area without adsorption storage.

Keywords

Seasonal storage; Solar combisystem; Bromide Strontium; Adsorption

Hrčak ID:

98198

URI

https://hrcak.srce.hr/98198

Publication date:

21.12.2012.

Article data in other languages: croatian

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