Adsorbent bed is the core component of adsorption refrigerationsystem, its heat and mass transfer performance has a direct influence on the refrigerating capacity of the system.
吸附床是吸附式制冷系统的核心部件，其传热传质性能的好坏直接影响到系统的制冷量。
2
Contrast experiments between gravity feeding and direct expansion refrigerationsystem were carried on, performance characteristics difference of the two refrigeration systems were found out.