Comparative study on the ventilation mode of the residential building in Beijing area in winter

2016 International Conference on New Energy and Future Energy System

Wang, G.J.^1 ; Li, Q.P.^1 ; Guo, Y.^1 ; Hu, Y.H.^1

Beijing Institute of Residential Building Design and Research Co., Ltd., Beijing, China^1

关键词: Application effect;    Comfort performance;    Comparative studies;    Conservation technologies;    Mechanical exhausts;    Natural ventilation;    Residential building;    Residential energy;   

Others  :  https://iopscience.iop.org/article/10.1088/1755-1315/40/1/012060/pdf
DOI  :  10.1088/1755-1315/40/1/012060

来源: IOP

【 摘 要 】

With the development of residential energy conservation technology, the air tightness requirement of the window is higher and higher. So in winter the cold penetration wind cannot satisfy the requirement of indoor personnel to fresh air. The common ventilation mode includes natural ventilation, natural inlet and mechanical exhaust, wall type ventilator with heat exchange, ventilation unit with heat exchange. Looking for energy saving, comfortable way of ventilation, the application effect of the way of ventilation is evaluated in air distribution and comfort performance and the initial investment by FLUENT software. The conclusion is that the mode of ventilation unit with heat exchange has higher superiority compared with the others.