The Effect of the Barrier Mounted on the Kitchen Hood Suitable for Central Ventilation Systems on the Odour Extraction Performance

Year 2020, Volume: 7 Issue: 2, 1015 - 1025, 30.12.2020

Yusuf Özbakış , Fehmi Erzincanlı , Engin Nas , Tolga Çeviksever

https://doi.org/10.35193/bseufbd.729087

Cited By: 3

Abstract

In this study, the effects of the barrier added to the kitchen hood suitable for central ventilation systems on the performance of odour extraction are investigated. For this purpose, the hood used in the kitchens of the buildings with central ventilation systems has been selected. Taguchi L18 (61x31) experimental design method was used to optimize the odour extraction performance of the hood and to examine it both experimentally and statistically. Kitchen hoods with different size barriers have been created with the selected method. The experiments were conducted in the test room in accordance with international standards. When the results of the experiment were examined, it was observed that the odour extraction performance of the hoods created in the experiments was the best 97.1% and the worst was 69.4%. When the signal/noise ratios of the experiments carried out with different size barrier and flow parameters were examined, the most ideal levels for C2 were determined as A6B3. When the Anova results were examined, it is determined that the most effective parameter for C2 was barrier (cm) with 76.01% and flow rate (m3/h) with 21.24%. By means of the barrier added to the hood, higher odour extraction performance has provided.

Keywords

Central ventilation, Odour extraction performance, Taguchi

Thanks

Thanks to Silverline Endüstri A.Ş. and its employees for their support, and also to R&D director Semra ASLAN for their support.

Merkezi Havalandırma Sistemlerine Uygun Mutfak Davlumbazına Eklenen Bariyerin Koku Çıkarma Performansına Etkisi

Abstract

Bu çalışmada, merkezi havalandırma sistemlerine uygun mutfak davlumbazına eklenen bariyerin koku çıkarma performansı üzerine etkileri araştırılmıştır. Bu amaç için merkezi havalandırma sistemlerine sahip binaların mutfaklarında kullanılan davlumbaz seçilmiştir. Davlumbazın koku çıkarma performansını optimize etmek ve hem deneysel hem de istatiksel olarak incelemek için Taguchi L18 (61x31) deneysel tasarım yönteminden yararlanılmıştır. Seçilen yöntem ile farklı boyutta bariyere sahip mutfak davlumbazları oluşturulmuştur. Deneyler uluslararası standartlara uygun test odasında gerçekleştirilmiştir. Deney sonuçları incelendiğinde deneylerde oluşturulan davlumbazların koku çıkarma performansı en iyi %97,1 olduğu, en kötü %69,4 olduğu görülmüştür. Farklı boyutlara sahip bariyer ve debi parametreleri ile gerçekleştirilen deneylerin Sinyal/Gürültü oranları incelendiğinde C2 için en ideal seviyeler A6B3 olarak belirlenmiştir. Anova sonuçları incelendiğinde C2 için en etkili parametrenin %76,01 ile bariyer (cm) ve %21.24 ile debi (m3/h) olduğu tespit edilmiştir. Davlumbaza eklenen bariyer sayesinde daha yüksek koku çıkarma performansı sağlanmıştır.

Keywords

Merkezi havalandırma, Koku çıkarma performansı, taguchi

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