Results 31 to 40 of about 2,396 (167)
Design and experimental study of a steam ejector refrigeration system
Journal of Thermal Science and Technology, 2022 More and more attention has been paid to ejector refrigeration system using low grade thermal for cooling. Ejector is the most important part of this system, and its operating condition and structure are the two important parameters affecting system ...
Fei WANG +3 more
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Energies, 2021 In year-round hot climatic conditions, conventional air conditioning systems consume significant amounts of electricity primarily generated by conventional power plants. A compression-assisted, multi-ejector space cooling system driven by low-grade solar
Valerie Eveloy, Yusra Alkendi
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CFD Analysis of Nozzle Exit Position Effect in Ejector Gas Removal System in Geothermal Power Plant
Emitter: International Journal of Engineering Technology, 2015 The single stage ejector is used to extract the Non CondensableGas (NCG) in the condenser using the working principle of the Venturi tube. Three dimensional computational simulation of the ejector according to the operating conditions was conducted to ...
Setyo Nugroho, Ciptananda Citrahardhani
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Case Studies in Thermal EngineeringAs an energy-saving device for energy transduction, a steam ejector has been crucial in energy saving and emission reduction, energy consumption reduction, and energy reuse.
Dongjun Guo, Jianbo Wang, Zhisong Zhu
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Size Distribution and Mean Diameter of Microbubbles in Different Types of Ejector Bubble Generators [PDF]
Journal of Applied Fluid MechanicsThis study investigates the influence of air discharge on bubble size distribution across various types of bubble generators. Air discharge rates were adjusted between 0.1 lpm and 1.0 lpm for ejector, ejector-barrier plate, and venturi bubble generators,
I. Catrawedarma +3 more
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Experimental Investigation on the CO2 Two-phase Ejector with Different Nozzle Exit Positions
Zhileng xuebao, 2021 The ejector is one of the key components of a transcritical CO2 ejector expansion refrigeration system, and the nozzle exit position (NXP) is the main geometric parameter.
Zhang Xiping +3 more
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ANALYSIS OF EFFICIENCY WASTE HEAT RECOVERY THERMORESSURE-EJECTOR REFRIGERATING MACHINE
Авіаційно-космічна техніка та технологія, 2019 One of the ways to increase the energy efficiency of ejector refrigerating machines is to use of thermopressor technologies, which are based on to use of the process of thermogasdynamic compression.
Дмитро Вікторович Коновалов
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Energies, 2020 A two-phase flow ejector is an important part of a water mist fire suppression system, and these devices have become a popular research topic in recent years. This paper proposes a supersonic ejector that aims to improve the efficiency of water mist fire
Shizhen Li +4 more
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Case Studies in Thermal EngineeringTo solve the problem of heating network expansion in the field of central heating, an ejector heat pump system which can use medium and low grade heat sources to realize large temperature drop heating is proposed.
Jiyou Lin +3 more
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Research on Quasi-One-Dimensional Ejector Model
AerospaceA new quasi-one-dimensional ejector model for the prediction of ejector performance is carried out, which is based on the theory of ideal gas expansion and free layer development. The model is proposed for calculation of the variable area bypass injector
Jinfan Chen +3 more
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