Experimental and Numerical quantitative evaluation of the thermal performance of refrigerated display cabinets with variation of air curtain thickness and porosity of the back panel

Detalhes bibliográficos
Autor(a) principal: Nascimento, Samuel Mariano do
Data de Publicação: 2016
Outros Autores: Heidinger, Gustavo Galdi, 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/10400.6/7364
Resumo: Open multideck display cabinets are widely used to expose perishable products in supermarkets and convenience stores. This paper reports the results of experimental tests performed according to ISO23953 in an open multideck refrigerated display cabinet to assess the impact on the thermal performance by varying the width of the discharge air grille and the perforation density of the back panel. The experimental laboratory tests were conducted for climate class n.° 3 (25° C and 60%). The results evaluation shows that the perforation density of the back panel and the width of discharge air grille alter significantly the thermal entrainment factor and the energy consumption of the equipment. The best performance configuration showed a 10% reduction of the cooling load. The analysis of the results provides valuable information for the development of these equipments
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spelling Experimental and Numerical quantitative evaluation of the thermal performance of refrigerated display cabinets with variation of air curtain thickness and porosity of the back panelISO23953 - Multideck refrigerated display cabinetOpen multideck display cabinets are widely used to expose perishable products in supermarkets and convenience stores. This paper reports the results of experimental tests performed according to ISO23953 in an open multideck refrigerated display cabinet to assess the impact on the thermal performance by varying the width of the discharge air grille and the perforation density of the back panel. The experimental laboratory tests were conducted for climate class n.° 3 (25° C and 60%). The results evaluation shows that the perforation density of the back panel and the width of discharge air grille alter significantly the thermal entrainment factor and the energy consumption of the equipment. The best performance configuration showed a 10% reduction of the cooling load. The analysis of the results provides valuable information for the development of these equipmentsInternational Refrigeration and Air Conditioning Conference, 2016 Purdue ConferenceuBibliorumNascimento, Samuel Mariano doHeidinger, Gustavo GaldiGaspar, Pedro DinisSilva, Pedro Dinho da2019-10-24T10:57:03Z20162016-01-01T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfhttp://hdl.handle.net/10400.6/7364enginfo: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:10400.6/7364Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-20T00:47:53.829582Repositório 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 Experimental and Numerical quantitative evaluation of the thermal performance of refrigerated display cabinets with variation of air curtain thickness and porosity of the back panel
title Experimental and Numerical quantitative evaluation of the thermal performance of refrigerated display cabinets with variation of air curtain thickness and porosity of the back panel
spellingShingle Experimental and Numerical quantitative evaluation of the thermal performance of refrigerated display cabinets with variation of air curtain thickness and porosity of the back panel
Nascimento, Samuel Mariano do
ISO23953 - Multideck refrigerated display cabinet
title_short Experimental and Numerical quantitative evaluation of the thermal performance of refrigerated display cabinets with variation of air curtain thickness and porosity of the back panel
title_full Experimental and Numerical quantitative evaluation of the thermal performance of refrigerated display cabinets with variation of air curtain thickness and porosity of the back panel
title_fullStr Experimental and Numerical quantitative evaluation of the thermal performance of refrigerated display cabinets with variation of air curtain thickness and porosity of the back panel
title_full_unstemmed Experimental and Numerical quantitative evaluation of the thermal performance of refrigerated display cabinets with variation of air curtain thickness and porosity of the back panel
title_sort Experimental and Numerical quantitative evaluation of the thermal performance of refrigerated display cabinets with variation of air curtain thickness and porosity of the back panel
author Nascimento, Samuel Mariano do
author_facet Nascimento, Samuel Mariano do
Heidinger, Gustavo Galdi
Gaspar, Pedro Dinis
Silva, Pedro Dinho da
author_role author
author2 Heidinger, Gustavo Galdi
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 Nascimento, Samuel Mariano do
Heidinger, Gustavo Galdi
Gaspar, Pedro Dinis
Silva, Pedro Dinho da
dc.subject.por.fl_str_mv ISO23953 - Multideck refrigerated display cabinet
topic ISO23953 - Multideck refrigerated display cabinet
description Open multideck display cabinets are widely used to expose perishable products in supermarkets and convenience stores. This paper reports the results of experimental tests performed according to ISO23953 in an open multideck refrigerated display cabinet to assess the impact on the thermal performance by varying the width of the discharge air grille and the perforation density of the back panel. The experimental laboratory tests were conducted for climate class n.° 3 (25° C and 60%). The results evaluation shows that the perforation density of the back panel and the width of discharge air grille alter significantly the thermal entrainment factor and the energy consumption of the equipment. The best performance configuration showed a 10% reduction of the cooling load. The analysis of the results provides valuable information for the development of these equipments
publishDate 2016
dc.date.none.fl_str_mv 2016
2016-01-01T00:00:00Z
2019-10-24T10:57:03Z
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/10400.6/7364
url http://hdl.handle.net/10400.6/7364
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 International Refrigeration and Air Conditioning Conference, 2016 Purdue Conference
publisher.none.fl_str_mv International Refrigeration and Air Conditioning Conference, 2016 Purdue Conference
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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