20.500.12556/DKUM-90408 Recent advances in ejector-enhanced vapor compression heat pump and refrigeration systems a review The incorporation of ejectors into heat pump and refrigeration cycles has been the subject of growing interest, largely due to their simple structure, high reliability, and cost-effectiveness. This paper investigates the recent advancements in novel design concepts of ejector-enhanced vapor compression heat pump and refrigeration cycles. An overview of novel single-stage and twostage compression cycles utilizing a single or multiple ejectors is provided. First, the system setup, operational principles, description, and figures of the existing schemes are provided. Second, the main results, such as the coefficient of performance (COP), volumetric heating capacity and exergy destruction, are discussed. In conclusion, the paper presents a coherent summary of the current developments, future prospects, and the current knowledge gap. A plethora of research is present in developing theoretical systems with high efficiency. However, experimental tests for real-life implementations are limited. This review aims to provide the reader with an overview of recent theoretical and experimental studies. ejector heat pump refrigeration vapor compression system review toplotne črpalke ejektorji hlajenje kompresijski sistem pare true false true MDPI Angleški jezik Slovenski jezik https://www.mdpi.com/journal/energies © 2024 by the authors Članek v reviji 2024-09-03 09:45:43 2024-09-03 09:45:44 2026-02-02 09:58:53 0000-00-00 00:00:00 2024 0 0 50 str. iss. 16, [article no.] 4043 Vol. 17 Aug 2024 0000-00-00 Zaloznikova Objavljeno NiDoloceno 2024-07-31 2024-08-12 2024-08-15 620.9 206165763 10.3390/en17164043 1996-1073 energies-17-04043.pdf energies-17-04043.pdf 1 44AEB27F8373A52A99B00421DA1980AA ad8c185ce6373e55bb8a801ffb47c662d0f8d016b8e195ff6594baf73fb54152 d4368c11-69c8-11ef-af22-00155d000105 https://dk.um.si/Dokument.php?lang=slv&id=184164 https://www.mdpi.com/1996-1073/17/16/4043 0 659b9d20-0015-11f1-90fc-00155d581219 https://dk.um.si/Dokument.php?lang=slv&id=202954 Fakulteta za kemijo in kemijsko tehnologijo 0 0 0