Thermodynamic Analysis of R410A Refrigeration Cycle with a Two-Phase Ejector

Ji Chao Hu; Yuan Yuan Liang; Jiang Ping Chen

doi:10.4028/www.scientific.net/AMM.590.110

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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vol. 590Thermodynamic Analysis of R410A Refrigeration...

Thermodynamic Analysis of R410A Refrigeration Cycle with a Two-Phase Ejector

Abstract:

A thermodynamic analysis of the ejector expansion refrigeration cycle (EERC) was carried out based on a two-phase flow model. First the ejector parameter was optimized under the given condition. Then the influence of condenser temperature and evaporator was investigated. Numerical simulation result shows that the EERC always has a better performance than the basic system. When the evaporator is 0°C, the system COP can be improved by 18.6%.

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Periodical:

Applied Mechanics and Materials (Volume 590)

Pages:

110-115

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.590.110

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Online since:

June 2014

Authors:

Ji Chao Hu*, Yuan Yuan Liang, Jiang Ping Chen

Keywords:

EERC, Ejector Parameter, R410A, Two-Phase Ejector

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