Journal of the Architectural Institute of Korea (대한건축학회논문집)

Architectural Institute of Korea (대한건축학회)
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Derivation of Climate Zones and Melting Temperature Range for the Application of Phase Change Materials in Office Building

국내 업무시설의 상변화 물질 적용을 위한 기후존 분류 및 적정 용융온도 도출

  • 김경수 ((주)미래환경플랜건축사사무소 건축친환경신기술연구소) ;
  • 이기철 ((주)미래환경플랜건축사사무소 건축친환경신기술연구소) ;
  • 유동철 ((주)미래환경플랜건축사사무소 건축친환경신기술연구소) ;
  • 박창영 ((주)미래환경플랜건축사사무소 건축친환경신기술연구소)
  • Received : 2020.05.12
  • Accepted : 2020.07.07
  • Published : 2020.07.30
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Abstract

This study is to derive the melting temperature range for applying phase change materials to buildings, and propose climate zones for each administrative region in Korea based on outdoor weather data variables affecting the melting temperature range of PCM, and analyze simulations. Through this, the melting temperature range of the PCM module attached to the building envelope was derived, and the results are as follows. (1) Factors influencing the melting temperature of PCM are surveyed by Heat Degree Hours, Cool Degree Hours, and solar insolation amount, and 14 climate zones were classified by selecting the ASHRAE classification method. (2) PCM increases heating energy consumption, but as cooling energy consumption decreases significantly, total energy consumption decreases. It is analyzed that the energy saving rate is reduced by 0.87 ~ 2.4%. (3) The proper melting temperature of PCM is a valid result, because it is analyzed that the phase change temperature is different according to the proposed climate zone. It is judged that classification by climate zone will be effective when constructing PCM design data for building applications.

Keywords

Acknowledgement

이 성과는 2020년도 정부(과학기술정보통신부)의 재원으로 한국연구재단의 지원을 받아 수행된 연구임(No.2019R1F1A104055012)

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