The influence of phase change materials on energy balance
and the risk of overheating
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The influence of phase change materials on energy balance
and the risk of overheating
Data publikacji: 11.02.2015
Czasopismo Techniczne, 2014, Budownictwo Zeszyt 5-B (19) 2014 , s. 297 - 303
https://doi.org/10.4467/2353737XCT.14.373.3684Autorzy
The influence of phase change materials on energy balance
and the risk of overheating
The paper presents the results of a computer simulation of a building under the assumption of the presence of a phase change material in wall elements. The influence on the cooling energy requirements and, also, the risk of overheating of the low-energy building (without HVAC systems) have been analyzed. The obtained results were compared with the ones of a low-energy building without a phase change material in walls. The comparison calculations were performed for a model of a service building located in Silesia, which is built according to an energy-efficient standard. It has a light-frame construction with light covering (external panels, heat-insulation, interior plasterboard). In the study, the presence of a 1 cm thick PCM board placed under the inner surface of plasterboard is assumed. Tests were conducted for organic materials that undergo phase transition in different temperatures, such as: 23°C, 25°C and 27°C. Based on the results of operative temperature measurements, it is possible to determine the influence of PCM on the risk of building’s overheating.
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Informacje: Czasopismo Techniczne, 2014, Budownictwo Zeszyt 5-B (19) 2014 , s. 297 - 303
Typ artykułu: Oryginalny artykuł naukowy
Tytuły:
The influence of phase change materials on energy balance
and the risk of overheating
The influence of phase change materials on energy balance
and the risk of overheating
Institute of Building Materials and Structures, Faculty of Civil Engineering, Cracow University of Technology
Publikacja: 11.02.2015
Status artykułu: Otwarte
Licencja: Żadna
Udział procentowy autorów:
Korekty artykułu:
-Języki publikacji:
AngielskiLiczba wyświetleń: 1914
Liczba pobrań: 944