Results 11 to 20 of about 7,899 (310)
Alexandria Engineering Journal, 2021 This paper proposes the performance improvement of the ejector refrigerator based water chiller (ejector-based chiller) by means of using different mixing chamber profiles.
Kittiwoot Sutthivirode +1 more
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Analysis on the optimal mixing pressure and efficiency limit of an ideal ejector
Energy Reports, 2021 Ejector is a component using high-pressure fluid to aspirate low-pressure fluid, whose potential in energy saving is increasingly emphasized. The upper limit of ejector performance is still an interesting and instructive issue.
Jielin Luo +3 more
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Entropy, 2022 Ejectors have been widely used in multi-effect distillation, thermal vapor compression (MED-TVC) desalination systems due to their simple structures and low energy consumption.
Jianbo Ren +5 more
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Evaluation of Various Ejector Profiles on CO2 Transcritical Refrigeration System Performance
Entropy, 2022 This study examines the potential impact of the different ejector profiles on the CO2 transcritical cooling system to highlight the contribution of the multi-ejector in the system performance improvement.
Anas F. A. Elbarghthi, Václav Dvořák
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Operation Rule of Steam Ejector and Influence Analysis of Ejection Position [PDF]
E3S Web of Conferences, 2021 In order to analyze the operation rule of steam ejector used in sewage treatment field, this paper established the mathematical model of steam ejector, simulated the internal flow state, analyzed the influence rule of external parameters on the ...
Jinhui Zhao +4 more
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Analysis of reversible ejectors and definition of an ejector efficiency [PDF]
International Journal of Thermal Sciences, 2012 Abstract Second Law analyses of ejector performance have rarely been conducted in literature. Measures of ejector efficiency have not always been clearly defined and the rationale underlying and justifying current performance metrics is often unclear.
McGovern, Ronan Killian +2 more
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Experimental Study of a Trans-Critical CO2 Mobile Air Conditioning System with an Ejector
Shanghai Jiaotong Daxue xuebao, 2021 A carbon dioxide(CO2) ejector expansion air conditioning system for vehicles is developed in a calorimeter laboratory. In experimental tests on a standard mobile air conditioning bench, the effects of different operating parameters on the performance of ...
LI Hao +3 more
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Experimental Study on a Multi-Evaporator Refrigeration System Equipped with EEV-Based Ejector
Entropy, 2022 This study presents an experimental rig of a multi-evaporator refrigeration system, in which the pressure difference between two evaporators can be maintained by using both the pressure-regulating valve (PRV) and electronic expansion valve (EEV)-based ...
Jia Yan, Chen Wang
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Design and experiment of key components for longan core removal
Shipin yu jixie, 2022 Objective: In order to solve the problem of poor integrity with mechanical coring and get the lantern pulp, and explore the factors affecting the performance of longan coring. Methods: Taking Guangdong 'Chuliang' longan fresh fruit as the research object,
QING Yan-mei, LI Chang-you
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Performance analysis and optimization of a steam ejector through streamlining of the primary nozzle
Case Studies in Thermal Engineering, 2021 A steam ejector uses high-pressure vapor as the power for operating in steam cycles. The ejector geometry and pressure of the motive flow significantly influence its performance.
Wenxu Sun +4 more
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