455 酸化膜面にシリカゲルをコートした伝熱面の吸着特性と熱交換器への応用(吸収式冷凍機・吸着式冷凍機,環境保全型エネルギー技術)

概要

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The adsorption chiller generates chilled water by adsorbing and desorbing low-pressure coolant water. Considering saving energy, adsorption refrigeration system can be driven by waste heat at near ambient temperature. Unfortunately, this system only works on a large scale due to poor performance. In order to improve performance, it is necessary to accelerate the adsorption velocity and equilibrium adsorption by conducting the heat to silica gel in a short time. In this study, we applied the heat transfer plate coated adsorbent in order to enlarge a contact surface adsorbent on the heat transfer plate. This study aims at the rise of adsorption velocity, and comparison with the conventional. From the experimental result, it is shown that heat transfer plate coated adsorbent has higher adsorption velocity, and the porous media with short diameter holes (20nm) has higher adsorption velocity than the porous media with long diameter holes (60nm).
一般社団法人日本機械学会の論文
2005-07-06