Impact of three different enhancing mass transfer operating characteristics on a solar adsorption refrigeration system with compound parabolic concentrator
Impact of three different enhancing mass transfer operating characteristics on a solar adsorption refrigeration system with compound parabolic concentrator
复制标题
三种不同的强化传质运行特性对复合抛物面聚光太阳能吸附制冷系统的影响
DOI：
10.1016/j.renene.2020.01.110
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发表时间：
2020-06
期刊：
影响因子：
8.7
通讯作者：
Mengxiao Huang
中科院分区：
文献类型：
--
作者：
Chong Zhao;Yunfeng Wang;Ming Li;Wenkui Zhao;Xuejuan Li;Qiongfen Yu;Mengxiao Huang
采用复合抛物面聚光吸附器和强化传质方法的吸附式制冷系统可以提高系统性能。然而，不同的操作模式和不同的系统内的传质强化方法的性能影响很大。工作比较系统性能与四种操作模式：三种不同的增强传质模式和自然传质模式。在室内太阳模拟器场景下进行了对比实验。比较了不同的性能参数，结果表明，在所有强化传质模式下，模式1（一泵一冷凝器）、模式2（一泵两冷凝器）和模式3（两泵两冷凝器）的传质系数均高于自然传质模式（无泵一冷凝器）。与自然传质模式相比，强化传质模式1、强化传质模式2和强化传质模式3的脱附量分别增加了11.8%、19.0%和17.1%，性能系数分别增加了10.0%、18.4%和15.8%。实验结果还表明，在三种强化传质模式中，模式2的系统压力最低，制冷剂解吸率最高，具有最佳的性能。
An adsorption refrigeration system using a compound parabolic concentrator adsorber and an enhanced mass transfer method can improve the system performance. However, different operating modes and different methods of mass transfer enhancement within the system affect the performance heavily. The work compares system performances with four operating modes: three different enhanced mass transfer modes and the natural mass transfer mode. Comparative experiments are conducted under an indoor solar simulator scenario. The different performance parameters were compared, and the results showed that the system performance in all the enhanced mass transfer modes, i.e., mode 1 (one pump with one condenser), mode 2 (one pump with two condensers) and mode 3 (two pumps with two condensers), was higher than that of natural mass transfer mode (no pump with one condenser). The quantity of desorbed refrigerant increased by at least 11.8%, 19.0% and 17.1%, and the coefficient of performance increased by at least 10.0%, 18.4% and 15.8% or enhanced mass transfer modes 1, 2 and 3, respectively, compared with those of the natural mass transfer mode. The results also showed that mode 2 yielded the optimal performance, with the lowest system pressure and highest refrigerant desorption among the three enhanced mass transfer modes.
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影响因子：
6.4
作者：
Yuan Li;L. Wang;Z. X. Yuan;Q. F. Chen
通讯作者：
Yuan Li;L. Wang;Z. X. Yuan;Q. F. Chen
影响因子：
6.7
作者：
I. Sȃrbu;Călin Sebarchievici
通讯作者：
I. Sȃrbu;Călin Sebarchievici
带有 CPC 收集器/吸附床的太阳能吸附式制冷机的性能比较研究
影响因子：
10.4
作者：
Yunfeng Wang;Ming Li;Wenping Du;Qiongfeng Yu;Xu Ji;Xun Ma
通讯作者：
Xun Ma
DOI：
10.1002/9781118197448
发表时间：
2014-04
期刊：
--
影响因子：
--
作者：
Ruzhu Wang;Liwei Wang;J. Wu
通讯作者：
Ruzhu Wang;Liwei Wang;J. Wu
影响因子：
6.4
作者：
H. Z. Hassan;A. Mohamad;H. Al-Ansary
通讯作者：
H. Z. Hassan;A. Mohamad;H. Al-Ansary