2026-05-30T17:06:41Zhttps://riuma.uma.es/rest/oai/requestoai:riuma.uma.es:10630/178622026-02-03T12:22:53Zcom_10630_2254col_10630_37959
RIUMA. Repositorio Institucional de la Universidad de Málaga
author
Plaza-Gomáriz, Francisco de Asís
author
Cejudo-López, José Manuel
2019-06-21T09:55:57Z
2019-06-21T09:55:57Z
2019
https://hdl.handle.net/10630/17862
Comparación experimental del comportamiento térmico de dos captadores solares térmicos, uno serpentín y otro parrilla.
In the paper, two flat plate solar collectors were simultaneously tested in a side-by-side facility at the UMA, following the steady-state procedure proposed by the EN12975-2:2006 standard. Both collectors have been manufactured at the same date by the same company and belong to the same product range.
To demonstrate the relationship between the thermal performance of each collector and the mass flow rate, both collectors were tested for a total of seven flows, which covered all the technically possible flows in a real SDHW installation. Next, the measurement uncertainties were propagated and the different performance curves for each test were obtained, which allowed to have the three characteristic curve coefficients that are usually used to compare different collectors in terms of their operation (collector efficiency and linear and quadratic heat losses coefficients). The paper analyses the suitability of each type of absorber plate configuration and the influence of the mass flow rate. The paper recommends a type of collector depending on their working conditions.
eng
Termodinámica -- Congresos
Congresos y conferencias
Experimental comparison of serpentine and parallel-tubes flat plate collectors for different flow rates
conference output
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URL
https://riuma.uma.es/bitstreams/59ab2b4c-790f-4c29-a185-c6ea252d171d/download
File
MD5
0869418adc5b0cfa9c1f54ccc31c5d49
791188
application/pdf
Artículo borrador.pdf