Journal of the Architectural Institute of Korea Planning & Design (대한건축학회논문집:계획계)

Architectural Institute of Korea (대한건축학회)
권호 표지
DOI QR코드

DOI QR Code

A Thermal Analysis for Estimating Heating Performance of an Radiant Heating Panel Integrated with Access Floor

엑세스플로어 일체형 복사난방패널의 열성능 예측을 위한 열해석

  • Published : 2013.03.25
⟨ Previous Next ⟩

Abstract

The purpose of this study is to propose an 3-dimensional analytical model for analyzing heating performance of the access floor integrated radiant model. Proposed analytical unit model was divided into several control volumes considering material and shape of the panel components, and then thermal resistance network model is applied. The numerical analysis was carried out using finite volume method which satisfies heat balance equation. Proposed method was evaluated its suitability by comparing with the proven 3-dimensional heat transfer program and cooling plate test.

Keywords

References

  1. 최원기, 김재민, "우리나라 공동주택의 바닥복사난방방식(온돌)의 열 해석 모델링 기법에 관한 연구", 대한건축학회논문집 제23권 제4호, 2007년 4월
  2. ASHRAE, ASHRAE Handbook HVAC Systems and Equipment Ch.6 Panel Heating and Cooling, ASHRAE, 2012.
  3. ASHRAE, ASHRAE Handbook Fundamentals(SI) Ch.27 Heat, Air, and Moisture Control in Building Assemblies-Examples, ASHRAE, 2009
  4. CEN. prEN 1264-2 Water Based Surface Embedded Heating and Cooling Systems Part 2, CEN, 2008.
  5. CEN. EN 15377 Heating Systems in Buildings - Design of Embedded Water Based Surface Heating and Cooling Systems - Part 1: Determination of the Design Heating and Cooling Capacity, CEN, 2007.
  6. Suhas V.Patankar, "Numerical Heat Transfer and Fluid Flow", 태훈출판사, pp. 80-102
  7. Incropera Frank P, DeWitt. David P. Fundamentals of Heat and Mass Transfer. 6th edit. JOHN Wiley & Sons, 2007.
  8. Jan Babiak, Bjaren W.Olesen, Dusan Petras, Low Temperature Heating and High Temperature Cooling, REHVA Guidebook No.7
  9. Xing Jin, "Numerical Simulation of Radiant Floor Cooling System: The Effects of Thermal Resistance of Pipe and Water Velocity on the Performance", Building and Environment, Vol.45, 2010, pp. 2545-2552 https://doi.org/10.1016/j.buildenv.2010.05.016
  10. Abdelaziz Laouadi, "Development of a radiant heating and cooling model for building energy simulation software", Building and Environment, Vol.39, 2004, pp. 421-431 https://doi.org/10.1016/j.buildenv.2003.09.016
  11. Lun Zhang, "Simplified Calculation for Cooling/Heating Capacity, Surface Temperature Distribution of Radiant Floor", Energy and Buildings, 2012.
  12. Shigeru Okamoto, Hisataka Kitora, Hiromasa Yamaguchi, Tatsuo Oka, "A Simplified Calculation Method for Estimating Heat Flux from Ceiling Radiant Panels", Energy and Buildings, Vol.42, 2010, pp. 29-33 https://doi.org/10.1016/j.enbuild.2009.07.007
  13. Nestor Fonseca Diaz, Cristian Cuevas, "Testing and Thermal Modeling of Radiant Panels Systems as Commissioning Tool", Energy Conversion and Management, Vol.51, 2010, pp. 2663-2677 https://doi.org/10.1016/j.enconman.2010.06.001