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건축물에너지효율등급 기밀시험이 등급에 미치는 영향분석

Analysis on Energy Demand Resulting From the Change in Window Area & Installation of Interior Exterior Blinds

  • 김대원 (서울과학기술대학교 에너지환경대학원) ;
  • 정광섭 (서울과학기술대학교) ;
  • 김영일 (서울과학기술대학교) ;
  • 남아리새 (파슨스 브링크 호프(주)) ;
  • 주정경 (서울과학기술대학교 주택대학원)
  • Kim, Dae-Won (Graduate School of Energy Environment, Seoul National University of Science and Technology) ;
  • Chung, Kwang-Seop (Seoul National University of Science and Technology) ;
  • Kim, Young-Il (Seoul National University of Science and Technology) ;
  • Nam, Ariasae (Parsons Brinckerhoff Co., Ltd.) ;
  • Ju, Jung-Kyeong (Graduate School of Housing, Seoul National University of Science and Technology)
  • 투고 : 2014.02.13
  • 심사 : 2014.03.20
  • 발행 : 2014.03.31

초록

주거시설에서 환기횟수 0.7회 적용은 실내공기질 향상과 거주자의 쾌적성을 높이고자 100세대 이상은 의무적으로 적용하고 있다. 건축물에너지효율등급에서는 환기횟수를 기준으로한 기밀시험을 실시 하여 그결과 값을 효율등급결과치에 반영함으로서 창호주변의 정밀시공을 유도하고 침기로 인해 손실되는 에너지절감을 꾀하고 있다. 건축물엔지효율등급 현장실사 결과 환기횟수가 0.6~0.71까지 나타났으며 그차이가 에너지 절감량에 크게 영향을 미치는 것으로 나타났다. 유럽의 패시브 하우스 기준이 0.6회 이하의 기밀을 요구하고 있고 우리나라도 2017년 패시브하우스, 2025년 제로하우스를 목표로 하고 있어 비주거 건물의 기밀진단의 의무확대와 고기밀 건물에 대한 연구와 시공방법이 시급한 실정이다.

The ventilation frequency of 0.5 times in residential facilities is applied mandatorily to the housing facilities containing more than 100 house units to improve the indoor air quality and create comfortable interior conditions and pleasantness for residents. The Building Energy Efficiency Rating system requires the implementation of leakage test based on ventilation frequency with the test results being reflected in the efficiency ratings, thereby stimulating the precise construction of the fittings in the periphery of windows and savings of energy that can be lost due to the infiltration air. The inspection results of the Building Energy Efficiency Rating at the site showed that the ventilation frequency was in the range between 0.63 and 0.71 and that the difference was found to have a significant effect on the amount of energy reduction. It is urgent to conduct the study on highly leakage-proof buildings and construction methods, along with the expansion of mandatory leakage-proof diagnosis of non-residential buildings, considering the mandatory ventilation frequency below 0.6 for passive houses under the European standards and the target set by Korea to introduce the passive house, the rigorous standard for energy efficiency in buildings and mitigating their ecological footprint, by 2017 and achieve the zero house by 2025.

키워드

참고문헌

  1. Huh, E.J., Lee, Y.J., Jeong, H.G., Song, D.S. (2011), A Study on the Field Test Method for Thermal Performance of Building Envelope, Proceeding of Winter Annual Conference of the Society of Air-Conditioning and Refrigerating Engineers of Korea (SAREK), pp. 191-195.
  2. Jung, S.M., Kim, I.H., Choi, S.W. (2011), A Case Study on the Design principle and Construction Technology applied in Passive House for Korean-type Plus Energy House, Proceeding of Spring
  3. J. C. Lam, Danny H. W. Li, An analysis df Daylighting and Solar Heat for Cooling Dominated Office Building, Solar Energy, Vo1. 65, No4, pp.251-265, 1999
  4. Kim, D.W., Kim, Y.I., Chung, K.S. (2012), A Study on Effective Green Technology in Relation to the Energy Performance Improvement of Existing Architectural Structures, Jornal of Energy Engineering Vol. 21, No 3, pp. 272-280 https://doi.org/10.5855/ENERGY.2012.21.3.272
  5. Hong, S.J., Kim, S,U. (2001), Analysis of Energy Efficiency for Applied Techniques of Zero Energy House, Proceeding of Winter Annual Conference of the Society of Air-Conditioning and Refrigerating Engineers of Korea (SAREK), pp. 513-516