Paper Publications
Refrigeration performance research and simulation of two-stage ejector with water cooled condenser
Release Time:2018-10-06
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Institution:
School of Control Science and Engineering
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Teaching and Research Group:
喷射理论与应用实验室
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Journal:
Chinese Automation Congress
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Place of Publication:
China
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Key Words:
two-stage ejector; water cooled condenser; entrainment ratio; critical backpressure
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Summary:
In order to make the ejector refrigeration system reach subzero refrigeration, the ejector structure is optimized in this paper. A two-stage ejector model in series with two ejectors is proposed. Comparing with traditional single ejector models, the twostage ejector carries out a two boost of the secondary flow by connecting two ejectors in series. Using a water cooled condenser can also reduce the outlet pressure. Thus the pressure burden of a single ejector is reduced. The effectiveness of the proposed model is validated by simulation data.
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First Author:
邓捷
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Correspondence Author:
Lei Wang
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All the Authors:
Wang Xinli
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Indexed by:
Journal paper
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Discipline:
Engineering
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First-Level Discipline:
Control Science and Engineering
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Document Type:
C
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Translation or Not:
No
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Date of Publication:
2018-05
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Included Journals:
EI
