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本文提出了一种全新的基于吸附再吸附技术的双重热化学吸附制冷热力循环。实验研究表明该新型双重热化学吸附制冷热力循环用于制冷空调领域是完全可行的,在每次循环过程中仅从外界热源输入一次高温解吸热,就可以实现吸附制冷和再吸附制冷两次制冷过程;相对传统热化学再吸附制冷循环和吸附制冷循环,双重热化学吸附制冷热力循环可显著提高吸附制冷系统的工作性能,在相同制冷剂循环量下,双重热化学吸附制冷循环可将制冷系数COP_i分别提高60%和167%。
This paper presents a new double thermochemical adsorption refrigeration thermodynamic cycle based on adsorption and reabsorption technology. Experimental studies show that this new dual thermochemical adsorption refrigeration thermodynamic cycle is entirely feasible in the field of refrigeration and air conditioning. In each cycle, only high temperature desorption heat is input from an external heat source to achieve adsorption refrigeration and reabsorption refrigeration twice Cooling process; Compared with the traditional thermochemical re-adsorption refrigeration cycle and adsorption refrigeration cycle, the double thermochemical adsorption refrigeration thermodynamic cycle can significantly improve the performance of the adsorption refrigeration system, the same refrigerant circulation, double thermochemical adsorption refrigeration cycle can be refrigeration Coefficient COP_i increased by 60% and 167% respectively.