基于太阳能吸附式制冷中的新型吸附床的研究

In this study, a new solar solid adsorption ice maker with honeycomb adsorbent bed and activated carbon-methanol pair was developed and examined. Experimental results showed that the directly solar-irradiated adsorbent bed could effectively increase the bed temperature, and a maximum bed temperature of 117℃ was measured. Results also indicated that the temperature difference between the front and back surface of the bed was less than 5 ℃, and this result showed that the adsorbent bed was excellent in the heat transfer. Experimental results also indicated that the COP of the system was related by climatic conditions as observed by other researchers, and maximum COP of 0.157 was found during the period of experiments.