Proceedings of the SAREK Conference (대한설비공학회:학술대회논문집)

The Society of Air-Conditioning and Refrigerating Engineers of Korea (대한설비공학회)
권호 표지

A District Cooling System using Ice Slurry for the Uncertain Cooling Load of the Future

미래의 불확실한 냉방부하에 대한 아이스슬러리를 이용한 지역냉방시스템

  • 이윤표 (한국과학기술연구원 열유동제어연구센터) ;
  • 안영환 (한국과학기술연구원 열유동제어연구센터) ;
  • 윤석만 (한국지역난방공사 연구개발실)
  • Published : 2006.06.21
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Abstract

A new district cooling system using ice slurry for the uncertain cooling load of the future is presented. The chilled water produced by the absorption chillers is used for the base cooling load. The temperature of the chilled water is reduced by mixing of ice slurry depending on increasing of the cooling load. Finally, IPF of the ice slurry is increased up to 10% at the peak load. The transporting mass flow rate is decreased down to 44.7%, and the diameter of the main pipe is decreased down to 66.7%, but the diameter of the branched pipe is designed as the same size of the chilled water.

Keywords