Results 11 to 20 of about 16,308 (299)
Shortcut Model for Predicting Refrigeration Cycle Performance
Chemical Engineering Transactions, 2015 Compression refrigeration systems are very widely used to provide cooling to sub-ambient processes. The power demand of the cycle depends strongly on the temperature at which cooling is required, the temperature at which the refrigerant is condensed, as ...
A. Etoumia, M. Jobson, M. Emtir
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Thermodynamic Analysis of a New Air Refrigeration Cycle Combined with a Dew-point Evaporator
Zhileng xuebao, 2021 A new type of air refrigeration cycle combined with a dew-point indirect evaporative cooler (IEC) is proposed. Corresponding thermodynamic calculations on the new cycle were carried out.
Wang Peng, Wang Chuang, Xing Ziwen
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Theoretical Study of a Novel CO2 Supersonic Two-phase Expansion Refrigeration Cycle
Zhileng xuebao, 2021 Natural refrigerants such as CO2 have become a research hotspot. Under high-pressure conditions, a large throttling loss becomes the primary reason for the low circulation efficiency of the CO2 refrigeration cycle. Therefore, reducing the throttling loss
Zeng Yupei +6 more
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Analysis of Refrigeration Cycle Performance with an Ejector
MATEC Web of Conferences, 2016 A conventional refrigeration cycle uses expansion device between the condenser and the evaporator which has losses during the expansion process. A refrigeration cycle with ejector is a promising modification to improve the performance of conventional ...
Wani J. R. +3 more
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Analysis and Comparison of the Refrigeration Cycle Performance of R290 Direct Contact Condensation
Zhileng xuebao, 2018 In the study, thermal performances of direct contact condensation refrigeration cycle with R290 were analyzed and compared with conventional one stage compression refrigeration cycle with R290. The following conclusions are obtained.
Ning Jinghong +3 more
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Hybrid Two-stage and Double-effect Lithium Bromide Refrigeration-heat Pump Compound Cycle
Zhileng xuebao, 2012 In CCHP system, The waste heat quantity emitted from lithium bromide absorption refrigeration is large and low grade, so it is difficult to use directly.
Huang Shaojun +3 more
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Zhileng xuebao, 2021 This study proposes an absorption-compression cascade refrigeration cycle. The cycle consists of a high-temperature stage combined absorption-compression refrigeration cycle, which is driven by the waste heat of the internal combustion engine, and a low ...
Han Xiaolong +5 more
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Investigation on refrigeration cycle using refrigerants 404a & 410a [PDF]
E3S Web of ConferencesIn order to provide light on the relative efficiency of and suitability for different refrigeration technology applications, this study examines the performance of refrigeration cycles using refrigerants 404a and 410a.
Kumar R. P. Ram +6 more
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Theoretical Performance Analysis of CO2 Transcritical Refrigeration Cycle with Mechanical Subcooling
Zhileng xuebao, 2018 The performance of the CO2 transcritical refrigeration cycle can be improved, and the throttling irreversibility loss can be reduced, by subcooling CO2 at the outlet of the gas cooler with a vapor compression refrigeration cycle (auxiliary cycle).
Dai Baomin +6 more
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Zhileng xuebao, 2012 A double-effect and double-way thermochemical sorption refrigeration system was set up. In the system, adsorption refrigeration, resorption refrigeration and internal heat recovery technologies were used to improve system performance. The feasibility and
Yu Nan, Wang Ruzhu, Li Tingxian, Xu Lv
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