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An Evaluation of Indoor Thermal Environment for Zero-Carbon Green Home according to the Operation Conditions in Summer
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제로카본 그린홈의 여름철 운영조건에 따른 실내 열환경 평가

논문 기본 정보

Type
Academic journal
Author
Yu Jung yeon (한국건설기술연구원) Cho Dong woo (한국건설기술연구원) Kim Kee Han (울산대학교)
Journal
The Korean Solar Energy Society Journal of the Korean Solar Energy Society Vol.40 No.2 KCI Accredited Journals
Published
2020.4
Pages
25 - 36 (12page)

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An Evaluation of Indoor Thermal Environment for Zero-Carbon Green Home according to the Operation Conditions in Summer
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Abstract· Keywords

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The Korean government has a plan to mandate zero-energy buildings in 2020 for public and 2025 for private buildings. In order to design a zero-energy building, insulation and airtightness, which are the most basic elements of passive house technology, are required, and the government has been accomplished this through step-by-step strengthening of related standards. In passive house with high thermal insulation and airtightness performance, the heat introduced into the building through solar radiation can be stored for a long time to keep the inside warm during winter. On the other hand, during summer, heat introduced into the building cannot be easily released to outside, so it is necessary to actively block solar radiation and high temperature outdoor air to prevent an increase of indoor temperature. Therefore, this study aims to derive an appropriate operation condition of passive house to maintain the indoor temperature at an suitable level according to the ventilation methods and solar shading conditions. As a result, under the conditions that the outdoor temperature was 28°C or less, the ventilation using a heat recovery ventilation system at daytime and natural ventilation at nighttime were selected for the most appropriate operation method. In addition, in the case of solar shading, it was found that blocking solar radiation at daytime using the blind and open the blind at nighttime to ensure natural ventilation were selected for the most appropriate solar shading condition.

Contents

Abstract
1. 서론
2. 연구 방법
3. 연구 결과
4. 결론
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