本项目提出了一种强化传热传质的太阳能复合抛物面聚光吸附式制冷系统，即该系统将太阳能聚光吸附床、强化传热翅片吸附管和强化传质循环泵结合起来，使其能够综合发挥各部分的优势。吸附床通过聚光能实现快速升温、迅速传热，再借助管路强化传质实现快速解吸、充分脱附，以期能有效提升系统制冷效率。项目针对太阳能利用中普遍存在的太阳辐射强度波动性现象，从中解构出典型太阳辐射的高频大幅波动性变化，并以此为出发点展开研究，剖析出太阳聚光光源高频大幅波动性对吸附床温度、压力特征影响规律；掌握强化传质引起的非平衡压力（高温低压）下制冷剂解吸机理；获得太阳能聚光吸附床热流分布特征与强化传热传质耦合的热设计理论。本项目将取得太阳能聚光强化传热传质下吸附制冷系统性能的关键实质性进展，其研究成果也是该领域既有研究成果及相关理论的有利补充。

The project is proposing an adsorption refrigeration system with heat and mass transfer enhancement powered by solar energy using the compound parabolic concentrator (CPC) units. The novel system composed of the adsorbent bed with the CPC units, the adsorbent finned tubes enhancing heat transfer and the micro-pump enhancing mass transfer, which is expected to make the best of the advantages of each part. The adsorbent bed can be heated up and conduct heat rapidly by using the solar CPC units, besides, the adsorption refrigeration system can desorb the refrigerant rapidly with the micro-pump of enhancing mass transfer so that the coefficient of performance of the solar adsorption refrigeration system can be improved greatly. The project studies the inherent laws of the variation of temperature and pressure in the adsorbent bed based on the frequent and sharp changing of solar irradiation. And the desorbed mechanism of the activated carbon-methanol under the condition of non-equilibrium pressure caused by the mass transfer enhancement could be mastered from the research. In addition, the theory of thermal design for the coupling characteristics of the solar concentrating heat flux with the heat and mass transfer enhancement could be acquired. The project aims to get the key and substantial progress in the performance of adsorption refrigeration system with the solar concentrating adsorbent bed and the heat and mass transfer enhancement. The research results would be the beneficial supplements to the existing research results and related theories in this field.