Dimensioning the cooling thermal load of environments as a strategy to improve energy efficiency in educational institutions
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Data de Publicação: | 2017 |
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Tipo de documento: | Artigo |
Idioma: | por |
Título da fonte: | Vértices (Campos dos Goitacazes. Online) |
Texto Completo: | https://editoraessentia.iff.edu.br/index.php/vertices/article/view/9261 |
Resumo: | The purpose of this study is to evaluate whether the air conditioning units (AAC) currently used in an educational institution are suitable to promote thermal comfort for classroom users, as well as to resize the thermal load based on the norms of the ABNT 5858:1983 and 16401-1:2008. It was found that no classroom has an appropriate AAC for the calculated thermal load. In 7 rooms, the calculated thermal load was higher by NBR 16401-1:2008. As the average thermal load calculated for the rooms is approximately 32,523 BTU, we suggest the use of 30,000 BTU AACs (energy rating A). |
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Dimensioning the cooling thermal load of environments as a strategy to improve energy efficiency in educational institutionsDimensionamento da carga térmica de resfriamento de ambientes como estratégia para melhoria da eficiência energética em instituições de ensinoClassroomAir-conditionersSizingThermal loadEnergy efficiencySala de aulaCondicionadores de arDimensionamentoCarga térmicaEficiência energéticaThe purpose of this study is to evaluate whether the air conditioning units (AAC) currently used in an educational institution are suitable to promote thermal comfort for classroom users, as well as to resize the thermal load based on the norms of the ABNT 5858:1983 and 16401-1:2008. It was found that no classroom has an appropriate AAC for the calculated thermal load. In 7 rooms, the calculated thermal load was higher by NBR 16401-1:2008. As the average thermal load calculated for the rooms is approximately 32,523 BTU, we suggest the use of 30,000 BTU AACs (energy rating A).A proposta deste trabalho consiste em avaliar se os aparelhos de ar condicionado (AAC), atualmente utilizados em uma instituição de ensino, são adequados na promoção de conforto térmico para os usuários das salas de aula, e em realizar um redimensionamento da carga térmica com base nas normas da ABNT 5858:1983 e 16401-1:2008. Constatou-se que nenhuma sala possui um AAC apropriado para a carga térmica calculada. Em 7 salas a carga térmica calculada foi maior pela NBR 16401-1:2008. Como a carga térmica média calculada para as salas é de, aproximadamente, 32.523 BTU, sugere-se a utilização dos AAC de 30.000 BTU (classificação energética A). Instituto Federal de Educação, Ciência e Tecnologia Fluminense2017-12-30info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfapplication/ziptext/htmlhttps://editoraessentia.iff.edu.br/index.php/vertices/article/view/926110.19180/1809-2667.v19n32017p211-236Revista Vértices; Vol. 19 No. 3 (2017): Sept./Dec.; 211-236Revista Vértices; Vol. 19 Núm. 3 (2017): sept./dic.; 211-236Revista Vértices; v. 19 n. 3 (2017): set./dez.; 211-2361809-26671415-2843reponame:Vértices (Campos dos Goitacazes. Online)instname:Centro Federal de Educação Tecnológica de Campos dos Goytacazesinstacron:IFFluminenseporhttps://editoraessentia.iff.edu.br/index.php/vertices/article/view/9261/9036https://editoraessentia.iff.edu.br/index.php/vertices/article/view/9261/14544https://editoraessentia.iff.edu.br/index.php/vertices/article/view/9261/14545Inácio, William dos SantosErthal Junior, Miltoninfo:eu-repo/semantics/openAccess2021-12-31T08:34:38Zoai:ojs.editoraessentia.iff.edu.br:article/9261Revistahttps://essentiaeditora.iff.edu.br/index.php/vertices/PUBhttps://essentiaeditora.iff.edu.br/index.php/vertices/oaiessentia@iff.edu.br1809-26671415-2843opendoar:2021-12-31T08:34:38Vértices (Campos dos Goitacazes. Online) - Centro Federal de Educação Tecnológica de Campos dos Goytacazesfalse |
dc.title.none.fl_str_mv |
Dimensioning the cooling thermal load of environments as a strategy to improve energy efficiency in educational institutions Dimensionamento da carga térmica de resfriamento de ambientes como estratégia para melhoria da eficiência energética em instituições de ensino |
title |
Dimensioning the cooling thermal load of environments as a strategy to improve energy efficiency in educational institutions |
spellingShingle |
Dimensioning the cooling thermal load of environments as a strategy to improve energy efficiency in educational institutions Inácio, William dos Santos Classroom Air-conditioners Sizing Thermal load Energy efficiency Sala de aula Condicionadores de ar Dimensionamento Carga térmica Eficiência energética |
title_short |
Dimensioning the cooling thermal load of environments as a strategy to improve energy efficiency in educational institutions |
title_full |
Dimensioning the cooling thermal load of environments as a strategy to improve energy efficiency in educational institutions |
title_fullStr |
Dimensioning the cooling thermal load of environments as a strategy to improve energy efficiency in educational institutions |
title_full_unstemmed |
Dimensioning the cooling thermal load of environments as a strategy to improve energy efficiency in educational institutions |
title_sort |
Dimensioning the cooling thermal load of environments as a strategy to improve energy efficiency in educational institutions |
author |
Inácio, William dos Santos |
author_facet |
Inácio, William dos Santos Erthal Junior, Milton |
author_role |
author |
author2 |
Erthal Junior, Milton |
author2_role |
author |
dc.contributor.author.fl_str_mv |
Inácio, William dos Santos Erthal Junior, Milton |
dc.subject.por.fl_str_mv |
Classroom Air-conditioners Sizing Thermal load Energy efficiency Sala de aula Condicionadores de ar Dimensionamento Carga térmica Eficiência energética |
topic |
Classroom Air-conditioners Sizing Thermal load Energy efficiency Sala de aula Condicionadores de ar Dimensionamento Carga térmica Eficiência energética |
description |
The purpose of this study is to evaluate whether the air conditioning units (AAC) currently used in an educational institution are suitable to promote thermal comfort for classroom users, as well as to resize the thermal load based on the norms of the ABNT 5858:1983 and 16401-1:2008. It was found that no classroom has an appropriate AAC for the calculated thermal load. In 7 rooms, the calculated thermal load was higher by NBR 16401-1:2008. As the average thermal load calculated for the rooms is approximately 32,523 BTU, we suggest the use of 30,000 BTU AACs (energy rating A). |
publishDate |
2017 |
dc.date.none.fl_str_mv |
2017-12-30 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
https://editoraessentia.iff.edu.br/index.php/vertices/article/view/9261 10.19180/1809-2667.v19n32017p211-236 |
url |
https://editoraessentia.iff.edu.br/index.php/vertices/article/view/9261 |
identifier_str_mv |
10.19180/1809-2667.v19n32017p211-236 |
dc.language.iso.fl_str_mv |
por |
language |
por |
dc.relation.none.fl_str_mv |
https://editoraessentia.iff.edu.br/index.php/vertices/article/view/9261/9036 https://editoraessentia.iff.edu.br/index.php/vertices/article/view/9261/14544 https://editoraessentia.iff.edu.br/index.php/vertices/article/view/9261/14545 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf application/zip text/html |
dc.publisher.none.fl_str_mv |
Instituto Federal de Educação, Ciência e Tecnologia Fluminense |
publisher.none.fl_str_mv |
Instituto Federal de Educação, Ciência e Tecnologia Fluminense |
dc.source.none.fl_str_mv |
Revista Vértices; Vol. 19 No. 3 (2017): Sept./Dec.; 211-236 Revista Vértices; Vol. 19 Núm. 3 (2017): sept./dic.; 211-236 Revista Vértices; v. 19 n. 3 (2017): set./dez.; 211-236 1809-2667 1415-2843 reponame:Vértices (Campos dos Goitacazes. Online) instname:Centro Federal de Educação Tecnológica de Campos dos Goytacazes instacron:IFFluminense |
instname_str |
Centro Federal de Educação Tecnológica de Campos dos Goytacazes |
instacron_str |
IFFluminense |
institution |
IFFluminense |
reponame_str |
Vértices (Campos dos Goitacazes. Online) |
collection |
Vértices (Campos dos Goitacazes. Online) |
repository.name.fl_str_mv |
Vértices (Campos dos Goitacazes. Online) - Centro Federal de Educação Tecnológica de Campos dos Goytacazes |
repository.mail.fl_str_mv |
essentia@iff.edu.br |
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1797077562152714240 |