Study of a new solar adsorption refrigerator powered by a parabolic trough collector

被引：59

作者：

El Fadar, A. ^{[1
]}

Mimet, A. ^{[1
]}

Azzabakh, A. ^{[1
]}

Perez-Garcia, M.

Castaing, J. ^{[2
]}

机构：

[1] Abdelmalek Essaadi Univ, Fac Sci, Energet Lab, Tetouan 93000, Morocco

[2] LaTEP, F-64013 Pau, France

来源：

APPLIED THERMAL ENGINEERING | 2009年 / 29卷 / 5-6期

关键词：

Solar energy; Adsorption; Simulation; Refrigeration; Hear pipe; Parabolic trough collector;

D O I：

10.1016/j.applthermaleng.2008.06.012

中图分类号：

O414.1 [热力学];

学科分类号：

摘要：

This paper presents the study of solar adsorption cooling machine, where the reactor is heated by a parabolic trough collector (PTC) and is coupled with a heat pipe (HP). This reactor contains a porous medium constituted of activated carbon, reacting by adsorption with ammonia. We have developed a model, based on the equilibrium equations of the refrigerant, adsorption isotherms, heat and mass transfer within the adsorbent bed and energy balance in the hybrid system components. From real climatic data, the model computes the performances of the machine. In comparison with other systems powered by flat plate or evacuated tube collectors. the predicted results, have illustrated the ability of the proposed system to achieve a high performance due to high efficiency of PTC, and high flux density of heat pipe. (C) 2008 Elsevier Ltd. All rights reserved.

引用

页码：1267 / 1270

页数：4

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