DOI QR코드

DOI QR Code

An Experimental Study on the Performance Characteristics with Height of a Fin-Tube Liquid Desiccant Dehumidifier

휜-튜브형 액체건조제 제습기의 높이에 따른 성능특성에 관한 실험적 연구

  • 이수동 (한국기술교육대학교 대학원 기계공학과) ;
  • 박문수 (한국생산기술연구원) ;
  • 정진은 (한국기술교육대학교 기계공학과) ;
  • 최영석 (한국생산기술연구원)
  • Published : 2004.05.01

Abstract

Several desiccant cooling systems have been developed in terms of cost and performance. In this study a fin-tube exchanger has been used for liquid desiccant dehumidification system. This dehumidifier has been designed to study the absorption characteristic of the aqueous triethylene glycol(TEG) solution which has the flow range from 20 to 50 LPM. The dehumidifier performance characteristics of working factor variables such as inlet solution flow rate, air flow rate, solution concentration and brine temperature have been analyzed. This dehumidifier has the ability to provide running while saving the latent heat load of total energy. The result of this experiment can provide useful data for hybrid air conditioning system.

Keywords

References

  1. Choi, K. H., 1998, 'Application for Air Conditioning of Cooling System Using Desiccant,' SAREK Paper Vol. 27, No. 6, pp. 513-522
  2. Moon, I. H., 1998, 'Basic Concept and Present Condition of Domestic Market for Dehumidifiers,' SAREK Paper Vol. 27, No. 6, pp. 523-532
  3. Lof, G. O. G., 1955, 'Cooling with Solar Energy,' Congress on Solar Energy
  4. Patnaik, S., Lenz, T. G. and Lof, G. O. G., 1990, 'Performance Studies for an Experimental Solar Open Cycle Liqid Desiccant Air Dehumidification System,' Solar Energy, Vol. 44, No. 3, p. 123-135 https://doi.org/10.1016/0038-092X(90)90074-M
  5. Chung, T. W. and Wu, H., 1998, 'Dehumidification of Air by Aqueous Triethylene Glycol Solution in a Spray Tower,' Separaton Science and Technology Vol. 33, pp. 1231-1224
  6. Jain, S., Dhar, P. L. and Kaushik, S. C., 1999, 'Experimental Studies on the Dehumidifier and Regenerator of a Liquid Desiccant Cooling System,' Applied Thermal Engineering, Vol. 20, pp. 253-267 https://doi.org/10.1016/S1359-4311(99)00030-7
  7. Sultan, G. I.;, Hamed, A. M. and Sultan, A. A., 2001, 'The Effect of Inlet Parameters on the Performance of Packed Tower Regenerator,' Renewavle Energy, Vol. 26, pp. 271-283 https://doi.org/10.1016/S0960-1481(01)00113-6
  8. Park, M. S., Kang, K. T., Lee, S. Y., Kim, M. G. and Cha, K. O., 1998, 'Experimental Study on Performance Characteristics of Liquid Desiccant Packed Tower for Hybrid Cooling System,' Proceedings of the SAREK 98 Winter Annual Conference, pp. 78-83
  9. Lee, S. Y., Park, M. S., Kang, K. T.and Cha, K. O., 1999, 'Experimental Study on Performance Characteristics for Packed Tower Absorption Dehumidifer System,' Proceedings of the SAREK 99 Winter Annual Conference, pp. 283-289
  10. Jee, K. H., Park, M. S., Kang, K. T. and Lee, J. S., 2001, 'Experimental Study on Performance of the Fin-Tube Type Liquid Desiccant Dehumidifier,' Proceedings of the SAREK 2001 Winter Annual Conference, pp. 206-211
  11. Lee, S. D., Park, M. S., Chung, J. E. and Lee, J. S., 2003, 'An Experimental Study on the Performance Characteristic with Height of a Fin-Tube Liquid Desiccant Dehumidifier,' Proceedings of the KSME 2003 Winter Annual Conference, pp. 25-30
  12. Park, M. S., 1998, 'R&D Trend in Desiccant Based Dehumidication and Hybrid Cooling System,' SAREK paper, Vol. 27, No. 6, pp. 533-540
  13. Mechier, P. E., 1986, 'Solar Cooling System Reduces Summer Utility Demand and HVAC System Life Cycle in Commercial and Istitutional Buildings,' Intersociety Energy Convert, San Diego Proc. 21st
  14. Seo, J. H., 1989, 'An Absorption Dehu midification System:.' KARSE Paper, Vol. 6, No. 6, pp. 54-58
  15. Jang, J. O., 2003, 'Study on the Effect of Performance Factors on the Finned Tube Type Regenerator for Liquid Desiccant Dehumidification,' KSME paper, Vol. 27, No. 7, pp. 845-852 https://doi.org/10.3795/KSME-B.2003.27.7.845
  16. Union Carbide Corp, 1989, Triethlene Glycol, New York
  17. Lee, P. G., 1993, Industrial istrumentation, Yean Hak Sa, pp. 82-84