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首页> 外文会议>Energy Technologies Symposium >Performance and Energy Consumption Analyses of R290/Bio-Based Nanolubricant as a Replacement for R22 Refrigerant in Air-Conditioning System
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Performance and Energy Consumption Analyses of R290/Bio-Based Nanolubricant as a Replacement for R22 Refrigerant in Air-Conditioning System

机译：R290 / BIO基纳米脂磺酸作为空调系统R22制冷剂替代品的性能和能耗分析

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摘要

The study investigated the comparative thermal performance and energy saving abilities of environment-malignant R22 and eco-friendly R290 refrigerants in a domestic air-conditioning system. It focused on studying the effect that the thermodynamic (fluid) system has on the performance indices of the refrigerants. The fluid system was reconfigured to include bio-based (Citrullus Lanatus peels (watermelon peels)) nanoparticles, dispersed in Capella D oil at different concentrations of (0.05, 0.1, and 0.2) vol%. Various performance analyses such as cooling capacity (CC), energy consumption, coefficient of performance (COP), thermal conductivity and viscosity were considered. The results showed that R22 performed better than R290 in terms of COP and CC while R290 was preferred considering energy consumption and other thermodynamic performance variables. However, when the thermodynamic system was reconfigured to contain the bio-based nanoparticles, the outcome showed that the nanoparticles subsequently improved the overall thermodynamic performance and energy consumption of R290.
机译：该研究调查了国内空调系统中环境恶性R22和环保R290制冷剂的比较热性能和节能能力。它专注于研究热力学（流体）系统对制冷剂的性能指标的影响。重新配置流体系统以包括基于生物的（柑橘Lanatus剥离（西瓜果皮剥离）纳米颗粒，分散在不同浓度（0.05,0.1和0.2）Vol％的Capella D油中。考虑了各种性能分析，如冷却能力（CC），能耗，性能系数（COP），导热和粘度。结果表明，在COP和CC方面，R22比R290更好，而R290是首选考虑能耗和其他热力学性能变量。然而，当重新配置热力学系统以含有生物基纳米粒子时，结果表明纳米颗粒随后改善了R290的总热力学性能和能量消耗。

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