Korean Journal of Air-Conditioning and Refrigeration Engineering (설비공학논문집)

The Society of Air-Conditioning and Refrigerating Engineers of Korea (대한설비공학회)
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Optimized Insulation Thickness of the Refrigerated Warehouse with Different Envelope Structures and Insulation Materials by L.C.C. Analysis

생애비용 분석을 통한 외벽 및 단열재료 종류별 냉동냉장창고 외피의 적정 단열두께 산정

  • Published : 2003.05.01
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Abstract

This study aims to find out the optimized insulation thickness of refrigerated warehouse with different envelope structures (RC and PC wall) and insulation materials (urethane and icynene). Each of them is compared according to the thickness of insulation (100, 150, 200 mm/50 or 250 mm) and the temperature of cold storage room (0, -6, -15$^{\circ}C$). As results, it is proved to have the best economical efficiency in life cycle cost when PC wall with thickness of 100 mm (0 and -6$^{\circ}C$) and 150 m (-15$^{\circ}C$) urethane, respectively, are applied.

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References

  1. Refrigerating and Sanitary Engineers Cold storage warehouse, Korean Association of Air conditioning Oh,H.K.;Kim,Y.I.;Lee,S.J.(tr.)
  2. KOSEF mid-term report The development of the new technology for the refrigerated warehouse envelope system Kunsan National University
  3. Ministry of Commerce, Industry and Energy Development of the standard computer software and weather data for cooling and heating load calculation SAREK
  4. Korean Journal of Air-Conditioning and Refrigeration Eng. v.13 no.11 Economical efficiency evaluation of the cold storage warehouse with various envelope structures Song,S.Y.;Seok,H.T.;Hwang,H.J.;Ahn,H.S.
  5. Ph.D thesis A Study on the method for determining the optimal insulation details of thermal bridge at the joints of apartment building envelope Song,S.Y.
  6. ASHRAE Handbook 1995 HVAC Applications ASHRAE