<b>Analysis of absorbed energy and efficiency of a solar flat plate collector

The highest percentage in home electricity demands in Brazil lies with the water heating systems, where the electric shower has a great contribution in consumption. The use of solar thermal panels is an alternative to minimize the strain on the electrical system by heating water. Current study evalu...

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Main Authors: Anderson Miguel Lenz, Samuel Nelson Melegari de Souza, Carlos Eduardo Camargo Nogueira, Flavio Gurgacz, Maritane Prior, Felix Augusto Pazuch
Format: Article
Language:English
Published: Universidade Estadual de Maringá 2017-07-01
Series:Acta Scientiarum: Technology
Subjects:
Online Access:http://periodicos.uem.br/ojs/index.php/ActaSciTechnol/article/view/29352
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author Anderson Miguel Lenz
Samuel Nelson Melegari de Souza
Carlos Eduardo Camargo Nogueira
Flavio Gurgacz
Maritane Prior
Felix Augusto Pazuch
author_facet Anderson Miguel Lenz
Samuel Nelson Melegari de Souza
Carlos Eduardo Camargo Nogueira
Flavio Gurgacz
Maritane Prior
Felix Augusto Pazuch
author_sort Anderson Miguel Lenz
collection DOAJ
description The highest percentage in home electricity demands in Brazil lies with the water heating systems, where the electric shower has a great contribution in consumption. The use of solar thermal panels is an alternative to minimize the strain on the electrical system by heating water. Current study evaluates a water heating system built with materials commonly used in home constructions. The tested collector is a 1 m² flat plate. Experiments were conducted at the State University of Western Paraná (UNIOESTE), campus Cascavel, Paraná State, Brazil. Temperature data were collected by PT100 sensors and solar radiation was measured with a pyranometer, coupled to a CR-1000 datalogger, with readings and collection every 5 minutes for 1 year. Data collection and analysis showed that the system presented monthly efficiency ranging between 33.7 and 53.54%, and energy absorbed between 30.79 and 75.29 kWh m-².month. Results show the system is a good option for use in residential or rural water heating due to decrease in the electric bill.
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spelling doaj.art-ef47c74a2a0944a9821aa65a943fa0aa2022-12-22T03:14:27ZengUniversidade Estadual de MaringáActa Scientiarum: Technology1806-25631807-86642017-07-0139327928410.4025/actascitechnol.v39i3.2935215746<b>Analysis of absorbed energy and efficiency of a solar flat plate collectorAnderson Miguel Lenz0Samuel Nelson Melegari de Souza1Carlos Eduardo Camargo Nogueira2Flavio Gurgacz3Maritane Prior4Felix Augusto Pazuch5Universidade Estadual do Oeste do ParanáUniversidade Estadual do Oeste do ParanáUniversidade Estadual do Oeste do ParanáUniversidade Estadual do Oeste do ParanáUniversidade Estadual do Oeste do ParanáUniversidade Estadual do Oeste do ParanáThe highest percentage in home electricity demands in Brazil lies with the water heating systems, where the electric shower has a great contribution in consumption. The use of solar thermal panels is an alternative to minimize the strain on the electrical system by heating water. Current study evaluates a water heating system built with materials commonly used in home constructions. The tested collector is a 1 m² flat plate. Experiments were conducted at the State University of Western Paraná (UNIOESTE), campus Cascavel, Paraná State, Brazil. Temperature data were collected by PT100 sensors and solar radiation was measured with a pyranometer, coupled to a CR-1000 datalogger, with readings and collection every 5 minutes for 1 year. Data collection and analysis showed that the system presented monthly efficiency ranging between 33.7 and 53.54%, and energy absorbed between 30.79 and 75.29 kWh m-².month. Results show the system is a good option for use in residential or rural water heating due to decrease in the electric bill.http://periodicos.uem.br/ojs/index.php/ActaSciTechnol/article/view/29352flat plate collectorelectricity demandwater heating systemsolar radiationpyranometer.
spellingShingle Anderson Miguel Lenz
Samuel Nelson Melegari de Souza
Carlos Eduardo Camargo Nogueira
Flavio Gurgacz
Maritane Prior
Felix Augusto Pazuch
<b>Analysis of absorbed energy and efficiency of a solar flat plate collector
Acta Scientiarum: Technology
flat plate collector
electricity demand
water heating system
solar radiation
pyranometer.
title <b>Analysis of absorbed energy and efficiency of a solar flat plate collector
title_full <b>Analysis of absorbed energy and efficiency of a solar flat plate collector
title_fullStr <b>Analysis of absorbed energy and efficiency of a solar flat plate collector
title_full_unstemmed <b>Analysis of absorbed energy and efficiency of a solar flat plate collector
title_short <b>Analysis of absorbed energy and efficiency of a solar flat plate collector
title_sort b analysis of absorbed energy and efficiency of a solar flat plate collector
topic flat plate collector
electricity demand
water heating system
solar radiation
pyranometer.
url http://periodicos.uem.br/ojs/index.php/ActaSciTechnol/article/view/29352
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AT flaviogurgacz banalysisofabsorbedenergyandefficiencyofasolarflatplatecollector
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