Development of High Speed Adsorption Heat Pump Using New Adsorbent Module for Producing Cold Heat Energy

在吸附式热泵（AHP）制冷领域中，吸附器内传热传质的强化仍是其实际应用中的一个主要问题。在这项研究中，我们提出;（A）硅胶-水蒸气型AHP（i）ST模块（用硅胶管制造的吸附器）（ii）DS模块（直接与硅胶和（B）超级活性炭（SAC）进行热交换）-乙醇型AHP（i）PA模块（活性炭热交换板）。在硅水AHP中，DS模块和ST模块吸附器的吸附周期分别比硅胶填充床吸附器快50倍和10倍左右。并对ST型模块式吸附器的最佳操作条件进行了数值分析。在低于273 K的温度下的制冷操作也已成功地进行了具有模块型吸附器的SAC-乙醇AHP。

In the field of adsorption heat pump (AHP) for cold heat generation, enhancement of heat and mass transfer in the adsorber is still a major issue for its practical application. In this study, we have proposed ;(A) silica gel-water vapor type AHP(i) ST module (adsorber fabricated with silica gel tubes)(ii) DS module (direct heat exchanging with silica gel and(B) super activated carbon (SAC) -ethanol type AHP(i) PA module (activated carbon heat exchanging plates).In the silica-water AHP,the adsorption period of the adsorber with DS module and ST module are about 50 and 10 times respectively faster than that of silica gel packed bed adsorber. The optimum operation condition has also been numericaly analyzed for a ST module type adsorber. Refrigeration operation at temperatures lower than 273 K have also been successfully carried out with SAC-ethanol AHP having the module type Adsorber.