Comparison of theoretical heat transfer model with results from experimental monitoring installed in a refurbishment with ventilated facade
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2020-01-24
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Abstract
One of the main points to consider when a building is renovated is the improvement of its energy efficiency, minimizing the heat loss through the enclosures and its heating consumption. Under this scope idea a ventilated facade was designed and incorporated in an educational building located in the city of Burgos (Spain). The main objective of this document is a comparison between the theoretical model of heat transfer across the building envelope separating the environment and the interior space, and the heat intake through a linear regression model with installed experimental monitoring. For this it has been necessary to carry out an exhaustive study of the thermal transmission of each one of the materials that make up the thermal envelope of the building, as well as the linear thermal bridges that can be produced before and after the renovation. In addition, thanks to the monitoring installed in the demonstrator building, the interior and exterior temperatures and the heat consumption of each of the radiators is known. In this way expected and real energy savings have been compared.
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Publisher Copyright: © 2020 Published under licence by IOP Publishing Ltd.
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García , B Z , Goikolea , B A , Martín , J M G & Hernández García , J L 2020 , ' Comparison of theoretical heat transfer model with results from experimental monitoring installed in a refurbishment with ventilated facade ' , IOP Conference Series: Earth and Environmental Science , vol. 410 , no. 1 , 012104 , pp. 12104 . https://doi.org/10.1088/1755-1315/410/1/012104