Evaluación energética de una vivienda del plan Procrear. Primeras propuestas de mejoras
; Navone, Hugo Daniel
; Abalone, Rita Monica Otros responsables
Fecha
11/2017
Editorial
Asociación Argentina de Energías Renovables y Ambiente
Revista
Energías Renovables y Medio Ambiente
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Institución organizadora
ISSN
0328-932X
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Español
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Resumen
En este trabajo se analizó el comportamiento térmico de una vivienda propuesta por el plan argentino PROCREAR en la ciudad de Rosario con el objetivo de estimar el consumo de energía requerido para brindar confort térmico a sus habitantes. Se modelizó el Prototipo 5 del programa y se implementaron simulaciones sobre su comportamiento térmico en la plataforma de cálculo EnergyPlus. Se analizó la influencia de distintos elementos constructivos de dicha vivienda y se propusieron alternativas destinadas a mejorar la eficiencia energética de la vivienda. Finalmente, se evaluó el aprovechamiento de ventilación natural durante el verano y se cuantificó el ahorro en la demanda energética para climatización producido por las modificaciones implementadas. Se concluyó que la propuesta elegida no resulta apropiada para zonas climáticas con días de elevada temperatura. Las simulaciones permitieron detectar los mayores inconvenientes presentes y delinear modificaciones constructivas apropiadas para adaptar la vivienda al clima de la ciudad.
The aim of this study was to analyze the thermal behaviour of one of the proposals of the argentinean housing program PROCREAR situated in Rosario city and estimate the energy consumption required to provide thermal comfort to its inhabitants. Prototype 5 of the national program was modeled and its thermal behaviour was simulated with EnergyPlus. The influence of different constructive elements of this house was analyzed and design alternatives were proposed in order to improve its efficiency. Finally, the use of natural ventilation during the summer nights was evaluated and the savings in energy for air conditioning produced by the implemented modifications were quantified. It was concluded that the chosen proposal is not appropriate for regions with days of high temperature. The simulations made it possible to detect the major drawbacks of the original design and to delineate appropriate constructive modifications to adapt the house to the city's climate.
The aim of this study was to analyze the thermal behaviour of one of the proposals of the argentinean housing program PROCREAR situated in Rosario city and estimate the energy consumption required to provide thermal comfort to its inhabitants. Prototype 5 of the national program was modeled and its thermal behaviour was simulated with EnergyPlus. The influence of different constructive elements of this house was analyzed and design alternatives were proposed in order to improve its efficiency. Finally, the use of natural ventilation during the summer nights was evaluated and the savings in energy for air conditioning produced by the implemented modifications were quantified. It was concluded that the chosen proposal is not appropriate for regions with days of high temperature. The simulations made it possible to detect the major drawbacks of the original design and to delineate appropriate constructive modifications to adapt the house to the city's climate.
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