带蒸汽喷射的涡旋式压缩机简化模型

IF 3.5 2区工程技术 Q1 ENGINEERING, MECHANICAL

International Journal of Refrigeration-revue Internationale Du Froid Pub Date : 2024-05-06 DOI:10.1016/j.ijrefrig.2024.05.001

Andrew L. Hjortland , Roy R. Crawford , Rahul Kolekar

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引用次数: 0

摘要

针对喷气涡旋式压缩机，提出了预测吸气流量、喷气流量、输入功耗和排气温度的半经验模型。评估模型时使用了包含四台压缩机的数据集，其中每台压缩机都在一系列运行条件下进行了测试。讨论了模型的拟合参数和每个数据集的预测误差。此外，还讨论了将模型应用于有和无蒸汽喷射的同一压缩机的准确性和通用性。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Simplified modeling of scroll compressors with vapor injection

Semi-empirical models for predicting the suction flow rate, injection flow rate, input power consumption, and discharge temperature are proposed for scroll compressors with vapor injection. A data set containing four compressors wherein each compressor was tested over a range of operating conditions is used to evaluate the models. The fitted parameters of the models and the prediction errors of each data set are discussed. The accuracy and generalizability of applying the models to the same compressor with and without vapor injection are also discussed.

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来源期刊

International Journal of Refrigeration-revue Internationale Du Froid 工程技术-工程：机械

CiteScore

7.30

自引率

12.80%

发文量

363

审稿时长

3.7 months

期刊介绍： The International Journal of Refrigeration is published for the International Institute of Refrigeration (IIR) by Elsevier. It is essential reading for all those wishing to keep abreast of research and industrial news in refrigeration, air conditioning and associated fields. This is particularly important in these times of rapid introduction of alternative refrigerants and the emergence of new technology. The journal has published special issues on alternative refrigerants and novel topics in the field of boiling, condensation, heat pumps, food refrigeration, carbon dioxide, ammonia, hydrocarbons, magnetic refrigeration at room temperature, sorptive cooling, phase change materials and slurries, ejector technology, compressors, and solar cooling. As well as original research papers the International Journal of Refrigeration also includes review articles, papers presented at IIR conferences, short reports and letters describing preliminary results and experimental details, and letters to the Editor on recent areas of discussion and controversy. Other features include forthcoming events, conference reports and book reviews. Papers are published in either English or French with the IIR news section in both languages.