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首页> 外文期刊>Journal of thermal analysis and calorimetry >Efficiency enhancement of a refrigerator integrated with auxiliary nanofluids
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Efficiency enhancement of a refrigerator integrated with auxiliary nanofluids

机译：Efficiency enhancement of a refrigerator integrated with auxiliary nanofluids

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摘要

The current work investigates a unique methodology for externally cooling a refrigerator's condenser using nanofluids. Experiments were conducted to determine the influence of aluminum and copper nanofluids on the efficiency of a refrigerator. The cooling jacket comprising of nanofluids resulted in an increase in heat transmission across the condenser. Two nanofluids namely, copper nanofluid and alumina nanofluid were prepared in volume concentrations in the range of 1-5. The base fluid was distilled water. The refrigerator's performance was assessed by computing the coefficient of performance with two separate jacket configurations, namely nanofluid and pure water. According to the experimental results, it is reported that the employment of copper and aluminum nanofluids leads in a considerable increase in efficiency. Additionally, it was noticed that the refrigerator's performance augmented as volume fraction of nanofluid increased. The efficiency of refrigerator was augmented by 23 with alumina nanofluid jacket, whereas the efficiency was increased by 31 with copper nanofluid jacket.

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