The effect of heat recovery on the performance of a glazed solar collector/regenerator

The effect of heat recovery on the performance of a glazed solar collector/regenerator

This paper describes an experimental study for the effect of a heat exchanger on the performance of a 2 m × 9 m glazed solar collector/regenerator for an open-cycle absorption solar cooling system operated under humid climates. The working fluid is aqueous lithium chloride solution and the refrigera...

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Veröffentlicht in:Solar Energy 1995, Vol.54 (1), p.19-24
Hauptverfasser: Yang, Ru, Wang, Pai-Lu
Format: Artikel
Sprache:eng
Schlagworte:
Applied sciences
AQUEOUS SOLUTIONS
DESIGN
Energy
ENGINEERING NOT INCLUDED IN OTHER CATEGORIES
Equipments, installations and applications
Exact sciences and technology
GLAZING
HEAT EXCHANGERS
HEAT RECOVERY
LITHIUM CHLORIDES
MATHEMATICAL MODELS
Natural energy
Photovoltaic conversion
REFRIGERANTS
SOLAR COLLECTORS
SOLAR COOLING SYSTEMS
SOLAR ENERGY
SOLAR REGENERATORS
WATER
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Beschreibung
Zusammenfassung:This paper describes an experimental study for the effect of a heat exchanger on the performance of a 2 m × 9 m glazed solar collector/regenerator for an open-cycle absorption solar cooling system operated under humid climates. The working fluid is aqueous lithium chloride solution and the refrigerant is water. Heat is recovered from the outlet solution to preheat the inlet solution by a heat exchanger. The results show a significant performance increase of 25%. Data are correlated by dimensionless parameters.
ISSN:0038-092X
1471-1257
DOI:10.1016/0038-092X(94)00104-L