Abstract
The objective of the work is to analyse and to improve the efficiency of solar-powered ejector refrigeration system integrated with flat-plate collector and Scheffler concentrator. The Scheffler concentrator of 2.7 m2 and flat-plate collector of 5 m2 collecting area are coupled with the storage tank of 15 l capacity. The developed system was designed for a potential replacement of conventional 1-ton room air conditioner with much reduced electrical energy consumption. The system was built based on two key subsystems namely ‘Scheffler concentrator-based vapour system’ and ‘ejector-based cooling system’. The pilot effort showed promising results with the probability of energy-saving potential as near 70 to 80% over conventional air conditioners.
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The datasets used and analysed during the current study are available from the corresponding author on reasonable request.
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Conceptualization: Yuvarajan and Beemkumar; methodology: Yuvarajan and Beemkumar; formal analysis and investigation: Ganesan and Elangovan; writing—original draft preparation: Yuvarajan and Beemkumar; and writing—review and editing: Ganesan and Elangovan.
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Devarajan, Y., Nagappan, B., Subbiah, G. et al. Experimental investigation on solar-powered ejector refrigeration system integrated with different concentrators. Environ Sci Pollut Res 28, 16298–16307 (2021). https://doi.org/10.1007/s11356-020-12248-z
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DOI: https://doi.org/10.1007/s11356-020-12248-z