Experimental evaluation of a climate facade: Energy efficiency and thermal comfort performance

被引：79

作者：

Serra, Valentina ^{[1
]}

Zanghirella, Fabio ^{[1
]}

Perino, Marco ^{[1
]}

机构：

[1] Politecn Torino, Dept Energet, TEBE Res Grp, Corso Duca Abruzzi 24, I-10129 Turin, Italy

来源：

ENERGY AND BUILDINGS | 2010年 / 42卷 / 01期

关键词：

Climate facade; Energy efficiency; Thermal comfort; Experimental assessment; Test cells; Laboratory measurements;

D O I：

10.1016/j.enbuild.2009.07.010

中图分类号：

TU [建筑科学];

学科分类号：

0813 ;

摘要：

The results of an extensive experimental campaign on a climate facade with a mechanically ventilated air gap, carried out at the Department of Energetics at the Politecnico di Torino, are presented. Measurements were performed utilizing the TWINS (Testing Window Innovative Systems) test facility, which consists of two outdoor cells, one used for reference purposes, and the other which adopts different active facade configurations. The energy efficiency of the facade and the thermal comfort implications have been evaluated considering the ability to pre-heat the ventilation air in the winter season, and the ability to remove part of the solar load during the summer season; the normalized daily energy passing through the facade and the normalized surface temperature of the inner glass were analysed. The improvement in performance obtained by varying the configuration and operative conditions (changing the air flow rate, the shading device and the internal glazing) has been investigated. (C) 2009 Elsevier B.V. All rights reserved.

引用

页码：50 / 62

页数：13

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