Proceedings of the SAREK Conference (대한설비공학회:학술대회논문집)

The Society of Air-Conditioning and Refrigerating Engineers of Korea (대한설비공학회)
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A Study for Flow-rate Balancing when the System Resistance Changes in the Control of the Radiant Floor Heating System

온돌난방제어 시 시스템저항 변화에 따른 유량 밸런싱에 관한 연구

  • Choi, Jeong-Min (Department of Architecture, Graduate School, Seoul national University) ;
  • Lee, Kyu-Nam (Department of Architecture, Graduate School, Seoul national University) ;
  • Ryu, Seong-Ryong (Department of Architecture, Graduate School, Seoul national University) ;
  • Kim, Kwang-Woo (Department of Architecture, College of Engineering, Seoul national University) ;
  • Yeo, Myoung-Souk (Department of Architecture, College of Engineering, Seoul national University)
  • 최정민 (서울대학교 대학원 건축학과) ;
  • 이규남 (서울대학교 대학원 건축학과) ;
  • 류성룡 (서울대학교 대학원 건축학과) ;
  • 김광우 (서울대학교 건축학과) ;
  • 여명석 (서울대학교 건축학과)
  • Published : 2005.11.25
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Abstract

The behavior of whole system is affected by a minor change of system in the hydronic radiant floor heating system. Under partial load condition, the change of system resistance causes overflow of supply water. This unexpected effect is the cause of several problems in the heating system. In this study, we find some factors were validated with several computer simulations. After validation of this result, several conceptual solutions are evaluated to prevent overflow.

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