Publicación: Estudo experimental e comparativo do desempenho técnico e consumo de energia de um ar-condicionado convencional e um inverter
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2024-10-22
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info:eu-repo/semantics/openAccess
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Universidad Nacional de Educación a Distancia (España), Universidad de Concepción - Chile. Departamento de Ingeniería Mecánica
Resumen
Em muitas residências, grande parcela da conta de luz vem do uso de condicionadores de ar, a aquisição de um arcondicionado, embora traga conforto térmico, traz consigo um aumento significativo no consumo de energia. O modelo da ar-condicionado inverter surgiu com a premissa de trazer uma redução no consumo em comparação ao modelo convencional, além de uma melhor performance para a refrigeração do ambiente. Contudo, até os dias de hoje os ares-condicionados do tipo convencional são comercializados. Dessa forma, o presente trabalho tem como objetivo, avaliar o desempenho técnico em relação a refrigeração do ambiente e o consumo de energia de um arcondicionado do tipo convencional e um do tipo inverter, com o intuito de orientar melhor o consumidor na aquisição de um ar-condicionado. Na etiqueta nacional de conservação de energia o modelo convencional utilizado neste estudo possui consumo estimado menor que o do modelo inverter, o estudo foi realizado também para verificar a autenticidade dessa informação. O trabalho foi desenvolvido por meio dos métodos experimental e comparativo, foi feita uma coleta de dados de parâmetros elétricos dos dois tipos de ares-condicionados como a corrente, potência e consumo de energia em conjunto com a temperatura ambiente, e depois foi realizada a comparação descritiva desses dados. Os resultados permitiram demonstrar que a diferença no consumo varia em função das condições de uso e das condições do ambiente, e a partir desses resultados, foi possível demostrar experimentalmente que o modelo inverter possui tecnologia que permite uma redução significativa no consumo de energia, em comparação ao modelo convencional.
In many residences, a large portion of the electricity bill comes from the use of air conditioners. The purchase of an air conditioner, while provide thermal comfort, brings with it a significant increase in energy consumption. The inverter air conditioner model emerged with the premise of bringing a reduction in consumption compared to the conventional model, in addition to better performance for cooling the environment. However, to this day, conventional air conditioners are sold. Therefore, the present work aims to evaluate the technical performance in relation to environmental refrigeration and energy consumption of a conventional air conditioner and an inverter type, with the aim of better guiding the consumer in the acquisition of an air conditioner. On the national energy conservation label, the conventional model used in this study had an estimated consumption lower than that of the inverter model, the study was also carried out to verify the authenticity of this information. The work was developed using experimental and comparative methods, data was collected on electrical parameters of the two types of air conditioners such as current, power and energy consumption together with the ambient temperature, and then a descriptive comparison of these data was made. The results made it possible to demonstrate that the difference in consumption varies depending on the conditions of use and environmental conditions, and from these results, it was possible to demonstrate experimentally that the inverter model has technology that allows a significant reduction in energy consumption, compared to the conventional model.
In many residences, a large portion of the electricity bill comes from the use of air conditioners. The purchase of an air conditioner, while provide thermal comfort, brings with it a significant increase in energy consumption. The inverter air conditioner model emerged with the premise of bringing a reduction in consumption compared to the conventional model, in addition to better performance for cooling the environment. However, to this day, conventional air conditioners are sold. Therefore, the present work aims to evaluate the technical performance in relation to environmental refrigeration and energy consumption of a conventional air conditioner and an inverter type, with the aim of better guiding the consumer in the acquisition of an air conditioner. On the national energy conservation label, the conventional model used in this study had an estimated consumption lower than that of the inverter model, the study was also carried out to verify the authenticity of this information. The work was developed using experimental and comparative methods, data was collected on electrical parameters of the two types of air conditioners such as current, power and energy consumption together with the ambient temperature, and then a descriptive comparison of these data was made. The results made it possible to demonstrate that the difference in consumption varies depending on the conditions of use and environmental conditions, and from these results, it was possible to demonstrate experimentally that the inverter model has technology that allows a significant reduction in energy consumption, compared to the conventional model.
Descripción
Organizado y patrocinado por: Federación iberoamericana de Ingeniería Mecánica y Universidad de Concepción - Chile. Departamento de Mecánica, FeIbIm – FeIbEM
Categorías UNESCO
Palabras clave
Compressor, Conforto térmico, Economia de energia, Refrigeração
Citación
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Centro
E.T.S. de Ingenieros Industriales
Departamento
Mecánica