Experimental Investigation on Small-scale Sorption Refrigerator

소형 흡착식 냉동기에 대한 실험적 연구

  • 고준석 (한국과학기술원 기계공학과) ;
  • 정상권 (한국과학기술원 기계공학과)
  • Published : 2003.04.01

Abstract

This paper describes an experimental study on small-scale sorption refrigerator. Silica gel (type A) as an adsorbent, HFC-l34a as a refrigerant were selected for a sorption refrigerator The focus of the design was to reduce the cycle time of the sorption refrigerator. Through the experiment, pressure and temperature variations in the adsorber were measured and the performance of refrigerator was predicted. In this paper, the small-scale sorption refrigerator operates with the cycle time of 4805. Its predicted cooling capacity is 25 W at -15$^{\circ}C$ and COP is 0.23.

Keywords

References

  1. Kodansha LTD & Elsevier science publisher B.V. Adsorption Engineering Motoyuki Suzuki
  2. Int. J. Refrigeration v.23 Enhancement of Heat and Mass Transfer in Silica-expanded Graphite Composite Blocks for Adsorption Heat Pumps: Part I. Characterization of the Composite Blocks Eun.T.;Song,H.;Han,J.;Lee,K.;Kim,J.