BİR RADYANT DUVAR PANEL SİSTEMİNİN TERMAL KOMFOR PERFORMANSININ DENEYSEL OLARAK İNCELENMESİ: FARKLI ISITMA DUVAR KONFİGÜRASYONLARININ KARŞILAŞTIRILMASI

:Isıl konfor ve enerji tasarrufu açısından birçok avantaj sağlayan radyan ısıtma, bir mekânın ısıtılmasında kendini kanıtlamış bir teknolojidir. Bu nedenle, bu sistemlerin kullanımı her geçen gün artmakta ve araştırmacılar tarafından daha fazla incelenmektedir. Bu çalışmada, gerçek ölçekli bir test sistemi kullanılarak farklı panel yerleşimleri deneysel olarak ilgili standartlara göre incelenmiştir. Çalışmanın sonucuna göre; radyan panellerin yerleşim konfigürasyonunun değişmesiyle ısıl konforun da değiştiği açığa kavuşmuştur. Amaç, farklı duvar tipi radyan ısıtma paneli yerleşim konfigürasyonlarına değişik giriş suyu sıcaklıkları uygulandığı zaman ısıl konforun nasıl etkilendiğini anlamaktır. Dikey hava sıcaklığı farkları ve ortalama radyan sıcaklıklar incelenmiştir. 0,1 m ve 1,7 m deki ortalama hava sıcaklığı farkları üç farklı yerleşim durumu için sırasıyla 0,14 °C, 1,11 °C ve 0,73 °C olarak bulunmuştur. Sonuçlar radyan panellerin farklı duvarlara monte edilmesinin hem ısıl konforu hem de ısıtma performansını etkilediğini göstermiştir. Deneylere göre; panellerin üzerinde cam bulunan dış duvara yerleştirildiği ilk durum diğer yerleşim durumlarından daha iyi performans göstermektedir

EXPERIMENTAL EXAMINATION OF THERMAL COMFORT PERFORMANCE OF A RADIANT WALL PANEL SYSTEM: COMPARISON BETWEEN DIFFERENT HEATING WALL CONFIGURATIONS

Radiant heating is a proven technology in space heating which offers many advantages to thermal comfort and energyconservation. For this reason, the usage of these systems is increasing from day to day and it has been widely investigated by theresearchers. Different panel locations were examined experimentally with through the usage of a real size test chamber inaccordance with pre-determined standards in this study. As a result of the research, it was become apparent that thermal comfortaspects in a room vary with the variation in placement configurations of the radiant panels. The goal was to estimate how thermalcomfort is affected when varying inlet water temperatures are applied to different radiant wall heating panels’ placementconfigurations. Vertical air temperature differences and mean radiant temperatures were investigated. Average vertical airtemperatures of the locations 0.1 m and 1.7 m were found 0.14 °C, 1.11 °C and 0.73 °C respectively. The results confirm that themounting radiant wall panels to different walls affect both thermal comfort and heating performance. Based on the experiments,the first case which is located on an exterior wall containing a window produces better results than the others.

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