有辅助能源的太阳能吸收式制冷循环模式

Circulating Mode of Solar Absorption Refrigeration with Auxiliary Energy

为了扩大太阳能吸收式制冷系统的适用范围,必须对不连续、不稳定的太阳辐射进行能量补偿。从功量补偿角度出发,提出基于太阳能吸收式制冷与蒸气压缩制冷的联合制冷系统。从工作原理上分析了联合制冷系统的联合制冷循环模式的可行性,它可根据太阳辐射的强弱在蒸气压缩制冷与吸收式制冷之间切换和组合,使太阳能吸收式制冷系统的适用性大大增强。

In order to enlarge the applied range of solar absorption refrigeration system, the solar radiation must be compensated for its discontinuation and instability. A combined refrigeration system based on solar absorption refrigeration and vapor compression refrigeration is put forward from the point of view of work compensation. The feasibility of the circulating mode of the combined refrigeration system is analyzed in terms of the operating principle. The mode can be switched and combined between vapor compression refrigeration and absorption refrigeration according to the solar radiation strength, which greatly enhances the applicability of solar absorption refrigeration system.