메뉴 건너뛰기
.. 내서재 .. 알림
소속 기관/학교 인증
인증하면 논문, 학술자료 등을  무료로 열람할 수 있어요.
한국대학교, 누리자동차, 시립도서관 등 나의 기관을 확인해보세요
(국내 대학 90% 이상 구독 중)
로그인 회원가입 고객센터 ENG
주제분류

추천
검색
질문

논문 기본 정보

자료유형
학술대회자료
저자정보
저널정보
한국태양에너지학회 한국태양에너지학회 학술대회논문집 한국태양에너지학회 2004 Proceedings ISEA Asia-Pacific
발행연도
2004.10
수록면
850 - 858 (9page)

이용수

표지
📌
연구주제
📖
연구배경
🔬
연구방법
🏆
연구결과
AI에게 요청하기
추천
검색
질문

이 논문의 연구 히스토리 (2)

초록· 키워드

오류제보하기
To enhance the heat storage effect of Trombe-wall, many techniques have been adopted such as installing plate in the air gap, blacking the surface of the heat storage wall. All these methods can increase air temperature and intensify convection in the gap. Massive wall is an important element of the passive system. For the sake of reducing heat loss of the wall, insulated layers are installed outside the massive wall. But this method can greatly weaken the heat storage of the massive wall, either. In order to improve heat accumulation at daytime and decrease heat loss during the night, a shading device was installed. In winter, the shading opens at daytime to make the black massive wall absorb the solar heat straightly. At night, it is shut down to decrease heat loss. While in summer, the shading is closed at daytime to decrease the direct heat from the solar radiation and prevent overheat.
Researches on installing shading device inside Trombe-wall have been rarely developed in China. So experiment on thermal performance of an advanced Trombe-wall with a shading curtain inside the air gap was conducted in an advanced passive solar house in Dalian University of Technology. In this experiment, many parameters such as inner wall temperature of the glazing, air temperature in the air gap, temperature of the Trombe-wall and some outdoor weather parameters were recorded automatically. By the analysis of enormous data, a quantificational discuss is given on the heat preservation effect of the shading inside Trombe-wall at winter night. Furthermore, different locations of the shading are chosen based on the theory of natural convection in the limited space. And conductive, radiant and convective heat transfer losses are also evaluated respectively. In the end, this. paper gives the optimized location of the shading where the wall can get the least heat loss and influence of the shading on improving indoor thermal comfort is also discussed with the building envelope response factor (BER) presented by N.Lukic[1].

목차

Abstract

1. Experiments

2. Experimental result

3. Optimized shading location

4. Analysis of the indoor thermal comfort

5. Conclusions

Nomenclature

Reference

참고문헌 (0)

참고문헌 신청

함께 읽어보면 좋을 논문

논문 유사도에 따라 DBpia 가 추천하는 논문입니다. 함께 보면 좋을 연관 논문을 확인해보세요!

이 논문의 저자 정보

최근 본 자료

전체보기

댓글(0)

0

UCI(KEPA) : I410-ECN-0101-2009-563-018204058