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title

Ventilated window: a solution to the synchronic improvement of energy saving and indoor air quality

Credit to Download: 1 | Page Numbers 10 | Abstract Views: 23
Year: 2018
COI code: CLEANENERGY06_021
Paper Language: English

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Authors Ventilated window: a solution to the synchronic improvement of energy saving and indoor air quality

  Farid Khalvati - Shiraz University of Technology, Shiraz, Iran
  Amir Omidvar - Shiraz University of Technology, Shiraz, Iran

Abstract:

In this paper, the performances of the ventilated window in the energy saving and providing indoor air quality (IAQ) criteria were examined. The analytical zonal model coupled to airflow network model was used to evaluate the thermal performance of the system as well as the airflow rated induced. The simulation was done for an office located in Shiraz city. The results showed that the maximum monthly energy saving of 9.7% compared to the double-glazed window is obtained in August while the minimum value is achieved in March with -1.9% meaning a deterioration of using the ventilated window. The annual energy saving is 5.3%. Comparing the hourly airflow rate generated in the channel of the ventilated window with the indoor air quality standard of ASHRAE 62.1, the sufficient fresh air for IAQ is provided for 250 days of the year during the office working time. Furthermore, the parametric study focusing on the effect of the aspect ratio, channel thickness and opening size on the energy saving and IAQ was studied. The increase in the channel thickness and opening size enhances the energy saving and the IAQ indexes while the aspect ratio increase results in the energy saving and IAQ indexes reduction.

Keywords:

Ventilated window, Energy saving, Indoor Air Quality, Zonal model

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https://www.civilica.com/Paper-CLEANENERGY06-CLEANENERGY06_021.html
COI code: CLEANENERGY06_021

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Khalvati, Farid & Amir Omidvar, 2018, Ventilated window: a solution to the synchronic improvement of energy saving and indoor air quality, 6th Annual Clean Energy Conference, شيراز, دانشگاه شيراز - دانشگاه تحصيلات تكميلي صنعتي و فناوري پيشرفته كرمان, https://www.civilica.com/Paper-CLEANENERGY06-CLEANENERGY06_021.htmlInside the text, wherever referred to or an achievement of this article is mentioned, after mentioning the article, inside the parental, the following specifications are written.
First Time: (Khalvati, Farid & Amir Omidvar, 2018)
Second and more: (Khalvati & Omidvar, 2018)
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Scientometrics

The University/Research Center Information:
Type: state university
Paper No.: 1953
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