丙烷（R290）变频牛奶冰箱能源性能评价

Q1 Chemical Engineering

Journal of King Saud University, Engineering Sciences Pub Date : 2024-12-01 DOI:10.1016/j.jksues.2022.05.006

Shailendra Kasera , Rajlakshmi Nayak , Shishir Chandra Bhaduri

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引用次数: 0

摘要

氢氟碳化合物（hfc），如R134a、R410A和R407C，可能不是暖通空调的长期解决方案。因为它们对全球变暖的潜在影响更大。人们的兴趣正转向碳氢化合物（HCs）等替代制冷剂。本文以丙烷（R290）为原料，对一台变频牛奶冷冻机进行了节能性能评价实验。R290具有良好的环境性能和热力学性能，被称为第四代制冷剂。分析直流压缩机在不同转速下的制冷量、COP、压缩机能耗等性能参数。直流压缩机有四种不同类型的固定速度以及一种变速操作。介绍并讨论了性能测试的结果。

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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Energy performance evaluation of variable-speed milk refrigerator using propane (R290)

Hydrofluorocarbons (HFCs) such as R134a, R410A, and R407C may not be the long-term solution for the HVAC & R industry due to their higher potential for global warming. People’s interest is now shifting toward alternate refrigerants like hydrocarbons (HCs). In this research paper, an experimental energy performance evaluation of a variable-speed milk refrigerator was conducted using propane (R290). R290 has good environmental and thermodynamic properties, and it is known as a fourth-generation refrigerant. Various performance parameters, such as Cooling Capacity, COP, and Compressor Energy Consumption, are analyzed using different speeds of DC compressor. The DC compressor has four different types of fixed speed along with one variable speed operation. The results achieved from the performance tests are presented and discussed.

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来源期刊

Journal of King Saud University, Engineering Sciences Chemical Engineering-Fluid Flow and Transfer Processes

CiteScore

12.10

自引率

0.00%

发文量

审稿时长

63 days

期刊介绍： Journal of King Saud University - Engineering Sciences (JKSUES) is a peer-reviewed journal published quarterly. It is hosted and published by Elsevier B.V. on behalf of King Saud University. JKSUES is devoted to a wide range of sub-fields in the Engineering Sciences and JKSUES welcome articles of interdisciplinary nature.