Performance Analysis of a Solar Continuous Adsorption Refrigeration System

IF 0.8 Q4 MATERIALS SCIENCE, MULTIDISCIPLINARY

FDMP-Fluid Dynamics & Materials Processing Pub Date : 2023-01-01 DOI:10.32604/fdmp.2022.021969

Kolthoum Missaoui, Nader Frikha, A. Kheiri, S. Gabsi, M. El Ganaoui

引用次数: 0

Abstract

A study is conducted on the performances of a solar powered continuous-adsorption refrigerator considering two particular days as references cases, namely, the summer solstice (June 21st) and the autumn equinox (September 21st). The cooling capacity, system performance coefficient and the daily rate of available cooling energy are assessed. The main goal is to compare the performances of a solar adsorption chiller equipped with a hot water tank (HWT) with an equivalent system relying on solar collectors with no heat storage module. The daily cooling rates for the solar refrigerator are found to be 102.4 kWh and 74.3 kWh, respectively, on June 21st and on September 21st, using a total collector’s area of 43.47 m. The corresponding values for the adsorption chiller equipped with a hot water tank of 2 m (and using a total collector’s area of 72.45 m), are 127.1 kWh and 106.13 kWh, respectively.

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太阳能连续吸附制冷系统的性能分析

以夏至日(6月21日)和秋分日(9月21日)为参考日，对太阳能连续吸附制冷机的性能进行了研究。评估了系统的制冷量、系统性能系数和日有效制冷量。主要目标是比较配备热水箱(HWT)的太阳能吸附式制冷机与依赖太阳能集热器但没有储热模块的等效系统的性能。6月21日和9月21日太阳能制冷机日制冷量分别为102.4 kWh和74.3 kWh，总集热器面积为43.47 m。配置2m热水箱(集热总面积为72.45 m)的吸附式冷水机对应的值分别为127.1 kWh和106.13 kWh。

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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来源期刊

FDMP-Fluid Dynamics & Materials Processing MATERIALS SCIENCE, MULTIDISCIPLINARY-

CiteScore

1.60

自引率

61.50%

发文量

103

期刊介绍： The scope of the Journal is covered by these topics (which could be updated): interplay between fluid motion and materials preparation processes (by means of: experimental investigation; computer modeling & simulation; novel numerical techniques and multiprocessor computations); multi-phase and multi-component systems; pattern formation; multi-scale modeling; interface-tracking methods (e.g., VOF, level-set) and moving boundaries; fluid-structure interactions; solidification; semiconductor crystals; metallurgy; dynamics of dispersed particles, bubbles and droplets (sedimentation, Marangoni migration, coalescence mechanisms, interaction with advancing fronts, etc.); dynamics and static behavior of fluid surfaces and interfaces.