Termohigrometric microenvironmental control for laboratory animals through thermoelectric technology: experimental study for laboratory animals

Detalhes bibliográficos
Autor(a) principal: Martinewski, Alexandre
Data de Publicação: 2010
Outros Autores: Souza, Nívea Lopes de, Aranha, Élvio Franco de Camargo, Merusse, José Luiz Bernardino
Tipo de documento: Artigo
Idioma: por
Título da fonte: Brazilian Journal of Veterinary Research and Animal Science
Texto Completo: https://www.revistas.usp.br/bjvras/article/view/26831
Resumo: An air conditioner for animal facilities was mounted with thermoelectric modules of Peltier effect. For heat exchange, a water dissipation system was employed.The air temperature difference (Δt) was 21 ºC, the performance was 46.02% and the power consumption was 524 W/h. The mathematical simulation of operation, with mixture of no conditioned air showed that the system can serve approximately 137 standard mouse microisolators, with water dissipation system. The thermoelectric system also showed an accuracy of ± 0.1 ºC at the experimental temperatures, which is impossible in a system of Freon Gas. We tested the following temperatures: 22º, 24º, 26º, 28º and 30 ºC, always getting stability and accuracy at any outside temperature.
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spelling Termohigrometric microenvironmental control for laboratory animals through thermoelectric technology: experimental study for laboratory animalsControle termo-higrométrico microambiental para animais de laboratório por meio de tecnologia termoelétrica: estudo experimental para roedores de laboratórioAnimais de laboratórioMódulos termoelétricosMicroambienteEfeito PeltierLaboratory animalsThermoelectric modulesMicroenvironmentPeltier effectAn air conditioner for animal facilities was mounted with thermoelectric modules of Peltier effect. For heat exchange, a water dissipation system was employed.The air temperature difference (Δt) was 21 ºC, the performance was 46.02% and the power consumption was 524 W/h. The mathematical simulation of operation, with mixture of no conditioned air showed that the system can serve approximately 137 standard mouse microisolators, with water dissipation system. The thermoelectric system also showed an accuracy of ± 0.1 ºC at the experimental temperatures, which is impossible in a system of Freon Gas. We tested the following temperatures: 22º, 24º, 26º, 28º and 30 ºC, always getting stability and accuracy at any outside temperature.Um condicionador de ar para biotérios foi montado com módulos termoelétricos de efeito Peltier. Para troca térmica foram empregados dissipadores externos a água, obtendo-se Δt de 21 ºC, rendimento de 46,02%, consumo de 524 W/h. A simulação matemática de operação, com mistura de ar não condicionado, mostrou que o sistema pode servir a aproximadamente 137 microisoladores padrão rato com dissipação externa a água. O sistema termoelétrico mostrou ainda, precisão de ± 0,1 ºC, nas temperaturas experimentais, o que é impossível num sistema de freon. Foram ensaiadas as seguintes temperaturas: 22º, 24º, 26º, 28º e 30 ºC, obtendo sempre estabilidade e precisão, independentemente da temperatura ambiental onde o equipamento estava em operação.Universidade de São Paulo. Faculdade de Medicina Veterinária e Zootecnia2010-08-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://www.revistas.usp.br/bjvras/article/view/2683110.11606/issn.1678-4456.bjvras.2010.26831Brazilian Journal of Veterinary Research and Animal Science; Vol. 47 Núm. 4 (2010); 315-322Brazilian Journal of Veterinary Research and Animal Science; Vol. 47 No. 4 (2010); 315-322Brazilian Journal of Veterinary Research and Animal Science; v. 47 n. 4 (2010); 315-322Brazilian Journal of Veterinary Research and Animal Science; V. 47 N. 4 (2010); 315-3221678-44561413-9596reponame:Brazilian Journal of Veterinary Research and Animal Scienceinstname:Faculdade de Medicina Veterinária e Zootecnia da Universidade de São Paulo (FMVZ-USP)instacron:USPporhttps://www.revistas.usp.br/bjvras/article/view/26831/28614Martinewski, AlexandreSouza, Nívea Lopes deAranha, Élvio Franco de CamargoMerusse, José Luiz Bernardinoinfo:eu-repo/semantics/openAccess2020-06-23T04:10:23Zoai:revistas.usp.br:article/26831Revistahttps://www.revistas.usp.br/bjvrasPUBhttps://www.revistas.usp.br/bjvras/oaibjvras@usp.br1413-95961413-9596opendoar:https://www.revistas.usp.br/bjvras/index2023-01-12T16:43:06.551207Brazilian Journal of Veterinary Research and Animal Science - Faculdade de Medicina Veterinária e Zootecnia da Universidade de São Paulo (FMVZ-USP)false
dc.title.none.fl_str_mv Termohigrometric microenvironmental control for laboratory animals through thermoelectric technology: experimental study for laboratory animals
Controle termo-higrométrico microambiental para animais de laboratório por meio de tecnologia termoelétrica: estudo experimental para roedores de laboratório
title Termohigrometric microenvironmental control for laboratory animals through thermoelectric technology: experimental study for laboratory animals
spellingShingle Termohigrometric microenvironmental control for laboratory animals through thermoelectric technology: experimental study for laboratory animals
Martinewski, Alexandre
Animais de laboratório
Módulos termoelétricos
Microambiente
Efeito Peltier
Laboratory animals
Thermoelectric modules
Microenvironment
Peltier effect
title_short Termohigrometric microenvironmental control for laboratory animals through thermoelectric technology: experimental study for laboratory animals
title_full Termohigrometric microenvironmental control for laboratory animals through thermoelectric technology: experimental study for laboratory animals
title_fullStr Termohigrometric microenvironmental control for laboratory animals through thermoelectric technology: experimental study for laboratory animals
title_full_unstemmed Termohigrometric microenvironmental control for laboratory animals through thermoelectric technology: experimental study for laboratory animals
title_sort Termohigrometric microenvironmental control for laboratory animals through thermoelectric technology: experimental study for laboratory animals
author Martinewski, Alexandre
author_facet Martinewski, Alexandre
Souza, Nívea Lopes de
Aranha, Élvio Franco de Camargo
Merusse, José Luiz Bernardino
author_role author
author2 Souza, Nívea Lopes de
Aranha, Élvio Franco de Camargo
Merusse, José Luiz Bernardino
author2_role author
author
author
dc.contributor.author.fl_str_mv Martinewski, Alexandre
Souza, Nívea Lopes de
Aranha, Élvio Franco de Camargo
Merusse, José Luiz Bernardino
dc.subject.por.fl_str_mv Animais de laboratório
Módulos termoelétricos
Microambiente
Efeito Peltier
Laboratory animals
Thermoelectric modules
Microenvironment
Peltier effect
topic Animais de laboratório
Módulos termoelétricos
Microambiente
Efeito Peltier
Laboratory animals
Thermoelectric modules
Microenvironment
Peltier effect
description An air conditioner for animal facilities was mounted with thermoelectric modules of Peltier effect. For heat exchange, a water dissipation system was employed.The air temperature difference (Δt) was 21 ºC, the performance was 46.02% and the power consumption was 524 W/h. The mathematical simulation of operation, with mixture of no conditioned air showed that the system can serve approximately 137 standard mouse microisolators, with water dissipation system. The thermoelectric system also showed an accuracy of ± 0.1 ºC at the experimental temperatures, which is impossible in a system of Freon Gas. We tested the following temperatures: 22º, 24º, 26º, 28º and 30 ºC, always getting stability and accuracy at any outside temperature.
publishDate 2010
dc.date.none.fl_str_mv 2010-08-01
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://www.revistas.usp.br/bjvras/article/view/26831
10.11606/issn.1678-4456.bjvras.2010.26831
url https://www.revistas.usp.br/bjvras/article/view/26831
identifier_str_mv 10.11606/issn.1678-4456.bjvras.2010.26831
dc.language.iso.fl_str_mv por
language por
dc.relation.none.fl_str_mv https://www.revistas.usp.br/bjvras/article/view/26831/28614
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 Universidade de São Paulo. Faculdade de Medicina Veterinária e Zootecnia
publisher.none.fl_str_mv Universidade de São Paulo. Faculdade de Medicina Veterinária e Zootecnia
dc.source.none.fl_str_mv Brazilian Journal of Veterinary Research and Animal Science; Vol. 47 Núm. 4 (2010); 315-322
Brazilian Journal of Veterinary Research and Animal Science; Vol. 47 No. 4 (2010); 315-322
Brazilian Journal of Veterinary Research and Animal Science; v. 47 n. 4 (2010); 315-322
Brazilian Journal of Veterinary Research and Animal Science; V. 47 N. 4 (2010); 315-322
1678-4456
1413-9596
reponame:Brazilian Journal of Veterinary Research and Animal Science
instname:Faculdade de Medicina Veterinária e Zootecnia da Universidade de São Paulo (FMVZ-USP)
instacron:USP
instname_str Faculdade de Medicina Veterinária e Zootecnia da Universidade de São Paulo (FMVZ-USP)
instacron_str USP
institution USP
reponame_str Brazilian Journal of Veterinary Research and Animal Science
collection Brazilian Journal of Veterinary Research and Animal Science
repository.name.fl_str_mv Brazilian Journal of Veterinary Research and Animal Science - Faculdade de Medicina Veterinária e Zootecnia da Universidade de São Paulo (FMVZ-USP)
repository.mail.fl_str_mv bjvras@usp.br
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