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A Study on Heating Energy Monitoring of a Rural Detached House Applying Passive House Design Components

패시브 하우스 디자인 요소를 적용한 농촌지역 단독주거건물의 난방에너지 모니터링 연구

  • 조경민 (세명대학교 건축공학과 일반대학원) ;
  • 이태구 (세명대학교 건축공학과) ;
  • 한영해 (에코아르케 생태도시건축연구소)
  • Received : 2013.02.12
  • Accepted : 2013.04.17
  • Published : 2013.04.30

Abstract

Recently, the field of construction is putting a variety of effort into reducing CO2, since global warming is being accelerated due to climate changes and the increase of greenhouse gas. For reduction of CO2 in the field of construction, it is required to make plans to cut down heating energy of buildings and especially, it is urgently needed to cut down energy of residential buildings in rural area where occupies the majority of consumption of petroleum-based energy sources. Therefore, this research compared and analyzed the actual energy consumption, by evaluating energy performance of a detached house applying passive house design components for reduction of energy. As the result, energy consumption showed remarkable differences, according to the operation of a heat recovery ventilation unit which is one of passive house design components, and building energy consumption displayed remarkable differences, too, depending on the difference of airtightness performance during building energy simulation conducted in process of design. Based on these results, the importance of airtightness performance of passive house was verified. The result of the actual measurement of energy consumption demonstrated that LNG was most economical amongst several heat resources yielded, on the basis of LPG source energy consumption measured within a certain period of time, and it was followed by kerosene. LPG was analyzed to have a low economic efficiency, when used for heating.

Acknowledgement

Supported by : 농림수산식품부

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Cited by

  1. Improving Thermal Comfort of Low-Income Housing in Thailand through Passive Design Strategies vol.9, pp.8, 2017, https://doi.org/10.3390/su9081440