A DYNAMIC MODEL OF THE SOLAR-POWERED SOLID ABSORPTION REFRIGERATION SYSTEM
Lin Guiping; Mei Zhiguang(Faculty 505, Beijing University of Aeronautics andAstronautics, Beijing, China, 100083)
A dynamic model is established for the solar-powered solid-absorptionrefrigeration system using CaCl2 and NH3 as working pair. The reaction front assump-tion is taken to calculate the heat transfer process in this model. This assumption as-sumes that desopotion or absorption reactions take place only at some interfaces whichare called reaction fronts. The heat transfer equation becomes quite simple with this as-sumption and numerical methods are avoided to get the solution. The simulating resultsagree very well with the experimental data, which verifies the reliability of this model.
【CateGory Index】： V216.5