DESENVOLVIMENTO DE UM BANCO DE DADOS CONTENDO ESTRATÉGIAS DE PROJETO DE EDIFÍCIOS DE ESCRITÓRIOS DE MODO MISTO
Palavras-chave:
Mixed-mode ventilation, Hybrid ventilation, Office buildings, DatabaseResumo
The mixed-mode system recently appeared in academic researches as a prominent strategy to reduce energy consumption in office buildings. This strategy, associated with envelope design optimization, can present satisfactory results in relation to indoor environmental conditions, reduction of energy consumption and operation costs with the air-conditioning system. However, a first literature review showed discrepancies between the expected and the real design of mixed-mode office buildings, in particular to circumstances. Therefore, investigations considering data generated from field surveys in real buildings become necessary. The present study develops a database containing information collected through a field survey about mixed-mode office buildings located in the city of Sao Paulo, a Brazilian humid subtropical climate location. The method is organized in three sections: sample selection of buildings for field survey; field data collection; statistical analyses and analytical design studies from the collected data, generating technical datasheets. As a final result, the database and technical datasheets were made available on a website, allowing to identify -mode office buildings. The published data provides a robust support to the development of thermal and energy performance analyses of such buildings.
Referências
ARADAG, S. et al. Hybrid Ventilation System Simulation for Several Cities in Turkey.
International Journal of Ventilation, v. 9, n. 4, p. 351-357, 2011.
BRAGER, G. S.; BAKER, L. Occupant satisfaction in mixed-mode buildings. Network forComfort and Energy Use in Buildings. Proceedings... In: AIR CONDITIONING AND THELOW CARBON COOLING CHALLENGE. Windsor, UK: jul. 2008.
BRASIL. MINISTÉRIO DO DESENVOLVIMENTO, INDÚSTRIA E COMERCIO EXTERIOR -MDIC. INSTITUTO NACIONAL DE METROLOGIA, NORMALIZAÇÃO E QUALIDADEINDUSTRIAL - INMETRO. Portaria nº 18, de 16 de janeiro de 2012. Manual para Aplicação do Regulamento Técnico da Qualidade para Edificações Residenciais.Rio de Janeiro, 2012.
BUILDINGS. Buildings: pesquisa imobiliária inteligente. Disponível em:<http://www.buildings.com.br/nossa-pesquisa-imobiliaria-corporativa/>. Acesso em:10 de abril de 2016.
CHANG, H.; KATO, S.; CHIKAMOTO, T. Effects of outdoor air conditions on hybrid airconditioning based on task/ambient strategy with natural and mechanicalventilation in office buildings. Building and Environment, v. 39, n. 2, p. 153 164, 2004.
CIBSE - Chartered Institution of Building Services Engineers. AM13 Mixed modeventilation. Grã-Bretanha, 2000. 87 p.
CIBSE - Chartered Institution of Building Services Engineers. AM10 Natural Ventilationin Non-Domestic Buildings. Grã-Bretanha, 2005. 70 p.
IHARA, T.; GUSTAVSEN, A.; JELLE, B. P. Effect of facade components on energyefficiency in office buildings. Applied Energy, v. 158, p. 422 432, 2015.
NEVES, L. de O. et al. Envelope design of mixed-mode office buildings: theory versuspractice. IN: PLEA 2017 CONFERENCE, 2017, Edimburgo. Proceedings... Edimburgo:NCEUB, v. 2. p. 2632-2639, 2017.
RUPP, R. F.; GHISI, E. Potencial de economia de energia elétrica através do uso daluz natural e da ventilação híbrida em edifícios comerciais em Florianópolis.
Ambiente Construído, Porto Alegre, v. 13, n. 4, p. 75-86, 2013.
SALCIDO, J. C.; RAHEEM, A. A.; ISSA, R. R. A. From simulation to monitoring: Evaluatingthe potential of mixed-mode ventilation (MMV) systems for integrating naturalventilation in office buildings through a comprehensive literature review. Energy andBuildings, v. 127, p. 1008 1018, 2016.
