Results 21 to 30 of about 207,661 (208)
International Journal of Applied Sciences and Smart Technologies, 2021 The shock wave phenomenon is a phenomenon in a steam ejector that caused when the working fluid has high pressure, and suddenly it turns into low pressure and high speed.
Stefan Mardikus
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Ejector Performance of a Pump-less Ejector Refrigeration System Driven by Solar Thermal Energy [PDF]
, 2012 Ejector refrigeration is considered as one of the three main ways of refrigeration and air-conditioning to utilize lowgrade energy. Use of pump-less technology to eliminate the mechanical circulating pump of the working fluid from condenser to generator ...
Huang, Yunzhou +4 more
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Possible Waste Heat Recovery in the Condenser of a Regenerative Steam Cycle
Journal of Thermal Science and Technology, 2007 The present work is concerned with a new steam cycle proposed as a modification to the normal regenerative steam cycle. A steam ejector and an extra feed water heater are incorporated into the latter cycle.
A. S. HEGAZY
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Applied Sciences, 2021 This paper investigated the effect of air leaking into the working fluid on the performance of a steam ejector. A simulation of the mixing of air into the primary and secondary fluids was performed using CFD. The effects of air with a 0, 0.1, 0.3 and 0.5
He Li +4 more
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Study on Ejector - Vapor Compression Hybrid Air Conditioning System Using Solar Energy [PDF]
, 2012 The ejector cycle has been recognized as a promising cycle for the utilization of solar energy for cooling. However, the conventional ejector cycle suffers from low efficiency owing to a low evaporation temperature.
Dang, Chaobin +2 more
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Effect of Throat Length on Steam Ejector Critical Back Pressure
Chemical Engineering Transactions, 2017 Steam ejector is widely applied in chemical industry and many papers have published to investigate the structure configuration effects on the performance.
R. Bi, M. Hu, S. Wang, X. Tan, S. Zheng
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Experimental Study of Air Ejector Performance to Cool Agricultural Products [PDF]
Engineering and Technology Journal, 2021 In this research, an ejector was designed and manufactured from brass metal as part of a cooling system to cool agricultural products, work of ejector is based on the Venturi principle. The primary fluid is air and steam of product is the secondary fluid,
Hassan Jawad, Qusay Abdul Ghafoor
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Annular Supersonic Ejector Design and Optimization [PDF]
, 2012 An ejector is a device that entrains a secondary flow into a high speed stream that is generated by expansion of high pressure motive gas [1]. These ejectors can be broadly classified into central ejectors and annular ejectors.
Venkat S. Iyengar +5 more
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Characteristics Of R718 Thermocompression Refrigerating / Heat Pump Systems With Two-Phase Ejectors [PDF]
, 2012 The paper describes the investigations of the R718 thermocompression refrigerating cycle with two-phase ejector as a compression device. The complex thermal and flow phenomena connected with compression and condensation inside the two-phase ejector flow ...
Sarevski, Vasko Nikola +1 more
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Applied Sciences, 2019 The steam ejector is a core component of an ejector-based refrigeration system. Additionally, steam ejectors can also be potentially applied for a fire suppression system by using pressurized steam droplets to rapidly quench and extinguish the fire.
Ao Li +8 more
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