低温驱动沸石-水吸附式制冷机的性能研究

摘要

A novel type of adsorption chiller with synthetic zeolite-water was proposed, in which the zeolite FAMZ01 was chosen as the ad-sorbent and coated adsorber with fin as adsorber. The effects of heat source temperature and chilled water inlet temperature on cooling power and coefficient of performance ( COP) were obtained experimentally. The results showed that the adsorption chiller can supply the chilled water steadily at driven heat source temperature of 55℃, and is with better performance at the driving heat source temperature about 65℃.%本文研究的合成沸石-水吸附式制冷机采用FAMZ01沸石作为吸附剂，吸附床选择翅片涂抹式吸附床，通过实验研究该制冷机的制冷功率、制冷性能系数( COP)随热源温度、冷冻水进口温度的变化规律。结果表明，该吸附式制冷机在55℃的热源下就可以稳定输出制冷量，并在驱动热源为65℃左右展现其较佳的性能。