Performance enhancement and ANN prediction of R600a vapour compression refrigeration system using CuO/Sio2 hybrid nanolubricants: an energy conservation approach
Sign Up to like & getrecommendations! Published in 2022 at "Neural Computing and Applications"
DOI: 10.1007/s00521-021-06681-5
Abstract: In this study improvement in performance of vapour compression refrigeration using R600a as refrigerant is enhanced by using CuO/Sio 2 hybrid nanolubricants. The experiment was performed with four various nanolubricants concentration of 0.2, 0.4, 0.6… read more here.
Keywords: refrigeration; hybrid nanolubricants; vapour compression; performance ... See more keywords
Comparative Performance of Low-GWP Refrigerants as Substitutes for R134a in a Vapor Compression Refrigeration System
Sign Up to like & getrecommendations! Published in 2020 at "Arabian Journal for Science and Engineering"
DOI: 10.1007/s13369-020-04525-3
Abstract: This study predicts numerically the performance of low-GWP refrigerants [R152a, R1234yf and R1234ze(E)] as an alternative to R134a in a vapor compression refrigeration system. The plate heat exchanger was used as a condenser, and the… read more here.
Keywords: compression; compression refrigeration; vapor compression; r134a vapor ... See more keywords
Proposal and analysis of a novel heat-driven absorption–compression refrigeration system at low temperatures
Sign Up to like & getrecommendations! Published in 2017 at "Applied Energy"
DOI: 10.1016/j.apenergy.2015.12.009
Abstract: Absorption refrigeration systems have been widely applied to utilize waste heat from industrial processes. In this work, a novel heat-driven absorption–compression refrigeration system is proposed to produce the cooling energy required to reach a temperature… read more here.
Keywords: absorption; compression refrigeration; system; refrigeration ... See more keywords
Comparisons between heat pipe, thermoelectric system, and vapour compression refrigeration system for electronics cooling
Sign Up to like & getrecommendations! Published in 2019 at "Applied Thermal Engineering"
DOI: 10.1016/j.applthermaleng.2018.09.120
Abstract: Abstract Passive systems such as air for electronics cooling have now effectively reached their limits. This paper evaluated three comparable systems for electronics cooling, including heat pipe (HP, passive system), thermoelectric (TE) and vapour compression… read more here.
Keywords: vapour compression; system; compression refrigeration; electronics cooling ... See more keywords
Design and optimization of a novel dual-loop bi-evaporator ejection/compression refrigeration cycle
Sign Up to like & getrecommendations! Published in 2019 at "Applied Thermal Engineering"
DOI: 10.1016/j.applthermaleng.2019.01.114
Abstract: Abstract Exploration of the ejector refrigeration cycle (ERC) in the combination with vapor compression refrigeration cycle (VCRC) is highlighted in recent decades. Therefore, in this study a novel dual-loop bi-evaporator ejection-compression refrigeration cycle for freezing… read more here.
Keywords: cycle; evaporator; temperature; compression refrigeration ... See more keywords
Assessment of liquid desiccant dehumidification aided vapor-compression refrigeration system based on thermo-economic approach
Sign Up to like & getrecommendations! Published in 2020 at "Applied Thermal Engineering"
DOI: 10.1016/j.applthermaleng.2019.114542
Abstract: Abstract This work presents the analysis of a modified liquid desiccant dehumidification incorporated vapour compression refrigeration system based on thermo-economic approach. The thermal model of the proposed system is developed and optimized by considering the… read more here.
Keywords: compression refrigeration; system; desiccant dehumidification; refrigeration system ... See more keywords
Miniature vapor compression refrigeration system for electronics cooling
Sign Up to like & getrecommendations! Published in 2019 at "Case Studies in Thermal Engineering"
DOI: 10.1016/j.csite.2018.100365
Abstract: Abstract A miniature vapor compression refrigeration system using R134a is investigated for electronics cooling. The system consists of four main components: an evaporator, a compressor, a capillary tube, and a condenser. The evaporator is a… read more here.
Keywords: system; vapor compression; refrigeration system; compression refrigeration ... See more keywords
Thermodynamic performance comparison of series and parallel two-stage evaporation vapor compression refrigeration cycle
Sign Up to like & getrecommendations! Published in 2021 at "Energy Reports"
DOI: 10.1016/j.egyr.2021.03.016
Abstract: Abstract Series and parallel two-stage evaporative strategy for vapor compression refrigeration cycles characterized by temperature and humidity independent control were presented. The theoretical model was established to analyze the performance of parallel two-stage evaporative strategy… read more here.
Keywords: performance; vapor compression; compression refrigeration; two stage ... See more keywords
Proposal and thermodynamic analysis of an ejection–compression refrigeration cycle driven by low-grade heat
Sign Up to like & getrecommendations! Published in 2017 at "Energy Conversion and Management"
DOI: 10.1016/j.enconman.2017.05.013
Abstract: Abstract Ejection-compression refrigeration cycle reduces electricity consumption, by using huge quantity of low-grade heat, which increases equipment cost and occupies more space, especially when it is powered by solar heat. Hence, the large solar collector… read more here.
Keywords: compression; compression refrigeration; refrigeration cycle; cycle ... See more keywords
A review on expanders and their performance in vapour compression refrigeration systems
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DOI: 10.1016/j.ijrefrig.2019.06.019
Abstract: Abstract This paper reviews progress reported in the open literature of the use of expanders to recover expansion power to improve the energy efficiency of vapour compression refrigeration systems. Pioneering works in the field are… read more here.
Keywords: refrigeration; vapour compression; performance; compression refrigeration ... See more keywords
Thermo-economic-environmental optimization of injection mass flow rate in the two-stage compression refrigeration cycle (Case study: Mobarakeh steel company in Isfahan, Iran)
Sign Up to like & getrecommendations! Published in 2019 at "International Journal of Refrigeration"
DOI: 10.1016/j.ijrefrig.2019.06.020
Abstract: Abstract One of the main challenges in designing the two-stage compression refrigeration cycles is determining the optimal operating condition of the inter-stage section. In this paper, the optimal mass flow rate of the injected refrigerant… read more here.
Keywords: stage compression; refrigeration; compression refrigeration; two stage ... See more keywords