Termohigrometric microenvironmental control for laboratory animals through thermoelectric technology: experimental study for laboratory animals
Autor(a) principal: | |
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Data de Publicação: | 2010 |
Outros Autores: | , , |
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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USP-49 |
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Brazilian Journal of Veterinary Research and Animal Science |
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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 |
_version_ |
1797051559521026048 |