串级复合相变体系的贮能降温特性研究

On a Composite Phase-Change System for Energy Storage and Cooling

对单级与串级复合相变体系的贮能降温特性进行了测试，结果表明，串级复合相变体系具有较好的隔热降温性能．文中描述了相变体系的输出功率因数，并给出了其无因次关联式．

The characteristics of a single stage and a serial twostage composite phasechange system for energy storage and cooling were studied.The results showed that the two-stage system behaved better.The output power coefficients of these systems and their dimentionless formulas was described.