| 논문명 | 수직 벽면형 태양열 온수급탕 시스템의 학교건물 적용을 위한 드레인백 시스템의 과열 및 동파방지 유용성 평가/Evaluation of the Usefulness of the Drain Back System to Prevent Overheating and Freezing for Facade installed Solar Hot Water System for School Building |
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| 저자명 | 주홍진(Joo, Hong-Jin) ; 이경호(Lee, Kyoung-Ho) ; 안영섭(An, Young-Sub) ; 이왕제(Lee, Wang-Je) |
| 발행사 | 한국건축친환경설비학회 |
| 수록사항 | 한국건축친환경설비학회 논문집 , Vol.15 No.3 |
| 페이지 | 시작페이지(239) 총페이지(13) |
| ISSN | 1976-6483 |
| 주제분류 | 환경및설비 |
| 주제어 | 수직 벽면 설치형 집열기; 태양열 온수급탕; 드레인백; 과열방지; 동파방지 Facade installed solar collector; Solar hot water system; Drain Back; Overheating protection; Freezing protection |
| 요약2 | Recently, interest in passive building techniques has been increased to improve the energy efficiency of buildings. Accordingly, airtightness has become increasingly emphasized to reduce energy costs of heating and cooling attributable to infiltration and exfiltration. In this study, we compared airtightness value for apartment and mixed-use residential buildings, and evaluated the airtightness according to the airtightness quality construction. We conducted airtightness measurement using fan pressurization method for 37 units in 3 residentail buildings. As a result, the airtightness of the apartment unit was measured airtight. The airtightness was poorly measured for units with a drywall. And the airtightness was measure at a level of about one-third of the building with airtight quality construction. |
| 소장처 | 한국건축친환경설비학회 |