The effect of different types of window for residential building based on intermittent heating supply

• Published in: E3S web of conferences Vol. 136; p. 3020
• Main Authors: Tao, Chenyang, Li, Nan, Wang, Yuchen
• Format: Journal Article
• Language: English
• Published: EDP Sciences 01.01.2019
• ISSN: 2267-1242; 2267-1242
• DOI: 10.1051/e3sconf/201913603020

Aiming to lessen energy consumption and heating cost, this paper analyzes the effect of different types of window for residential building based on intermittent heating supply. The research results show that the type of window with a smaller heat transfer coefficient has higher energy consumption. Otherwise, the rate of temperature rising is slightly affected by the change of window with different heat transfer coefficient and window-to-wall ratio. Based on the economic and technical analysis, through changing the better window, energy-saving ratio can be arrived to 10.4%-16.8% and economic recovery period is 4.4-10.4 years. The research findings can be used for reference to thermal design in new residential buildings and provide improvement of building performance for existing residential buildings.