YENİ TASARI ÜÇLÜ CAMLI FAZ DEĞİŞİM MADDELİ DUVARIN ENERJİ VE ÇEVRE DEĞERLENDİRMESİ

Year 2018, , 306 - 315, 31.01.2018

Aslıhan Kurnuç Seyhan , Yusuf Ali Kara

https://doi.org/10.28948/ngumuh.381084

Cited By: 1

Abstract

   Bu çalışma güneşle boşluk ısıtmak için faz
değişim maddeli duvarın ısıl performansını araştırmak amacıyla yapılmıştır. Faz
değişim maddeli duvarlar, tuğla duvar, faz değişim maddesi içeren sıva levhası
ve yeni tasarı üçlü cam bileşenlerinden oluşmaktadır. Deney odasının güneş
enerjisi ile ısıtılması için deney odasının güney cephesi FDM duvar
kullanılarak inşa edilmiştir. FDM duvarın toplam verimi aylık bazda deneysel
olarak saptanmıştır. Deneysel analize ek olarak FDM duvarın performansı
hakkında daha genel bir sonuç elde etmek için on yıllık ortalama meteorolojik
verilere dayanan teorik enerji analizi gerçekleştirilmiştir. Ayrıca, PCM
duvardan kaynaklı test odasındaki CO₂ azalması da hesaplandı. Teorik
analiz sonuçları gösterdi. Teorik analiz sonuçları
CO₂ emisyonundaki azalmanın ısıtma periyodu süresince aylık bazda %57’den
%7’ye kadar değiştiği göstermektedir. Isıtma periyodu Ekim ayından Mayıs ayına
kadardır. CO₂ emisyonundaki azalma yıllık bazda %16’dır.

Keywords

Faz değişim maddesi (FDM), FDM duvar, güneşle boşluk ısıtma, Trombe duvar

ENERGY AND ENVIRONMENTAL EVALUATION OF A PCM WALL COVERED WITH NOVEL TRIPLE GLASS

Abstract

   Research was conducted
to investigate the performance of phase change material (PCM) walls for solar
space heating. The PCM walls were consisted of brick walls, plasterboards
containing PCMs and novel triple glazing units. South façade of a
test room was constructed using the PCM walls for heating the test room with solar thermal energy. The overall efficiency of the PCM
walls was experimentally determined on a monthly basis. In
addition to experimental analysis, a theoretical energy analysis of the PCM
walls based on 10-year mean meteorological data was performed to provide a more
general conclusion about the performances of the PCM walls. Besides, reduction
in CO₂ from the test room owing to PCM wall was also calculated.
Theoretical analysis results showed that, the reduction of CO₂
emission on a monthly basis varied from 57 to 7% during the heating
period.  Heating period is from October
through May. Reduction of CO₂ emission was 16% on an annual basis. 

Keywords

Phase change material (PCM), PCM wall, solar space heating, Trombe wall

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