Relevant parameters on the energy efficiency of closed refrigerated multideck display cases

Detalhes bibliográficos
Autor(a) principal: Heidinger, Gustavo Galdi
Data de Publicação: 2016
Outros Autores: Nascimento, Samuel Mariano do, Gaspar, Pedro Dinis, Silva, Pedro Dinho da
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
Texto Completo: http://hdl.handle.net/10400.6/7370
Resumo: The application of closed refrigerated multideck display cases (CRDC) and electronic fans is slowly increasing in Brazilians supermarkets, following the international trend. In order to obtain energy savings, this paper reports the results of experimental tests performed in a CRDC according to ISO 23953 to evaluate the influence of (1) environmental conditions, (2) gaps between doors and (3) fans type on the overall performance of a display case. Experimental laboratory tests were performed on two different conditions of temperature and relative humidity of the ambient air (Tamb=25°C; amb=60% and Tamb=27°C; amb=70%), with electromagnetic and electronic fans, and with and without gaps between doors. The analysis and discussion of experimental results include the comparison of compressor energy consumption, total heat load, total condensed water collected on defrost periods and air and product temperatures. The experimental data analysis provides valuable information to set the operative parameters of the CRDC taking into account usual in-store conditions in Brazil.
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spelling Relevant parameters on the energy efficiency of closed refrigerated multideck display casesClosed refrigerated display casesEnergy efficiencyCommercial refrigerationSupermarketEnvironmental conditionFansDoorsThe application of closed refrigerated multideck display cases (CRDC) and electronic fans is slowly increasing in Brazilians supermarkets, following the international trend. In order to obtain energy savings, this paper reports the results of experimental tests performed in a CRDC according to ISO 23953 to evaluate the influence of (1) environmental conditions, (2) gaps between doors and (3) fans type on the overall performance of a display case. Experimental laboratory tests were performed on two different conditions of temperature and relative humidity of the ambient air (Tamb=25°C; amb=60% and Tamb=27°C; amb=70%), with electromagnetic and electronic fans, and with and without gaps between doors. The analysis and discussion of experimental results include the comparison of compressor energy consumption, total heat load, total condensed water collected on defrost periods and air and product temperatures. The experimental data analysis provides valuable information to set the operative parameters of the CRDC taking into account usual in-store conditions in Brazil.2nd International Conference on Energy Production and Management in the 21st Century (Energy Quest 2016)uBibliorumHeidinger, Gustavo GaldiNascimento, Samuel Mariano doGaspar, Pedro DinisSilva, Pedro Dinho da2019-10-24T13:25:54Z20162016-01-01T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfhttp://hdl.handle.net/10400.6/7370enginfo:eu-repo/semantics/openAccessreponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãoinstacron:RCAAP2023-12-15T09:46:38Zoai:ubibliorum.ubi.pt:10400.6/7370Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-20T00:47:54.083196Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãofalse
dc.title.none.fl_str_mv Relevant parameters on the energy efficiency of closed refrigerated multideck display cases
title Relevant parameters on the energy efficiency of closed refrigerated multideck display cases
spellingShingle Relevant parameters on the energy efficiency of closed refrigerated multideck display cases
Heidinger, Gustavo Galdi
Closed refrigerated display cases
Energy efficiency
Commercial refrigeration
Supermarket
Environmental condition
Fans
Doors
title_short Relevant parameters on the energy efficiency of closed refrigerated multideck display cases
title_full Relevant parameters on the energy efficiency of closed refrigerated multideck display cases
title_fullStr Relevant parameters on the energy efficiency of closed refrigerated multideck display cases
title_full_unstemmed Relevant parameters on the energy efficiency of closed refrigerated multideck display cases
title_sort Relevant parameters on the energy efficiency of closed refrigerated multideck display cases
author Heidinger, Gustavo Galdi
author_facet Heidinger, Gustavo Galdi
Nascimento, Samuel Mariano do
Gaspar, Pedro Dinis
Silva, Pedro Dinho da
author_role author
author2 Nascimento, Samuel Mariano do
Gaspar, Pedro Dinis
Silva, Pedro Dinho da
author2_role author
author
author
dc.contributor.none.fl_str_mv uBibliorum
dc.contributor.author.fl_str_mv Heidinger, Gustavo Galdi
Nascimento, Samuel Mariano do
Gaspar, Pedro Dinis
Silva, Pedro Dinho da
dc.subject.por.fl_str_mv Closed refrigerated display cases
Energy efficiency
Commercial refrigeration
Supermarket
Environmental condition
Fans
Doors
topic Closed refrigerated display cases
Energy efficiency
Commercial refrigeration
Supermarket
Environmental condition
Fans
Doors
description The application of closed refrigerated multideck display cases (CRDC) and electronic fans is slowly increasing in Brazilians supermarkets, following the international trend. In order to obtain energy savings, this paper reports the results of experimental tests performed in a CRDC according to ISO 23953 to evaluate the influence of (1) environmental conditions, (2) gaps between doors and (3) fans type on the overall performance of a display case. Experimental laboratory tests were performed on two different conditions of temperature and relative humidity of the ambient air (Tamb=25°C; amb=60% and Tamb=27°C; amb=70%), with electromagnetic and electronic fans, and with and without gaps between doors. The analysis and discussion of experimental results include the comparison of compressor energy consumption, total heat load, total condensed water collected on defrost periods and air and product temperatures. The experimental data analysis provides valuable information to set the operative parameters of the CRDC taking into account usual in-store conditions in Brazil.
publishDate 2016
dc.date.none.fl_str_mv 2016
2016-01-01T00:00:00Z
2019-10-24T13:25:54Z
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://hdl.handle.net/10400.6/7370
url http://hdl.handle.net/10400.6/7370
dc.language.iso.fl_str_mv eng
language eng
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv 2nd International Conference on Energy Production and Management in the 21st Century (Energy Quest 2016)
publisher.none.fl_str_mv 2nd International Conference on Energy Production and Management in the 21st Century (Energy Quest 2016)
dc.source.none.fl_str_mv reponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
instacron:RCAAP
instname_str Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
instacron_str RCAAP
institution RCAAP
reponame_str Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
collection Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
repository.name.fl_str_mv Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
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