2020
DOI: 10.1016/j.solener.2020.01.041
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Performance assessment of combining rock-bed thermal energy storage and water filled passive solar sleeves for heating Canarian greenhouse

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Cited by 52 publications
(17 citation statements)
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“…Another alternative that can be analyzed is the use of bedrock storage systems and water bags as proposed by Gourdo et al [75] and Bazgaou et al [76], who reported temperature reductions in a plastic-covered greenhouse between 3 and 5 • C in the daytime hours of the day period. Finally, the CFD model validated in this research can also be used to simulate unbuilt scenarios that modify the current structure and ventilation configuration of this greenhouse, trying to improve the movement of air flow patterns and the spatial distribution of temperature following the methodological approach developed in several studies of natural ventilation in greenhouses that seek to optimize the generated microclimate [5,7,34,77,78].…”
Section: Temporal Behavior Of the Temperature Inside The Greenhousementioning
confidence: 99%
“…Another alternative that can be analyzed is the use of bedrock storage systems and water bags as proposed by Gourdo et al [75] and Bazgaou et al [76], who reported temperature reductions in a plastic-covered greenhouse between 3 and 5 • C in the daytime hours of the day period. Finally, the CFD model validated in this research can also be used to simulate unbuilt scenarios that modify the current structure and ventilation configuration of this greenhouse, trying to improve the movement of air flow patterns and the spatial distribution of temperature following the methodological approach developed in several studies of natural ventilation in greenhouses that seek to optimize the generated microclimate [5,7,34,77,78].…”
Section: Temporal Behavior Of the Temperature Inside The Greenhousementioning
confidence: 99%
“…These results are consistent with other research evaluating greenhouse heating. Bazgaou [23] reported that high TLL values are observed in the unheated greenhouse compared to the heated greenhouse where indoor air temperature fluctuations are reduced by 13% during the measurement period in March. Bouadila [6] showed that the TLL value is maximum for a conventional greenhouse and that its value is reduced by 25% when the greenhouse is insulated.…”
Section: Figure 9 Relative Humidity Variation Inside the Classic Grementioning
confidence: 99%
“…This is an important factor for the optimization of the greenhouse heating parameters. In addition, a better environment for plants is ensured when the indoor temperature has minimal fluctuations, so that the TLL will have a minimum value [23]. The performance of the thermal storage system in the heated greenhouse relative to the control system, for greenhouse applications, was evaluated in terms of TLL, using the following equation [24]:…”
Section: Thermal Load Levelingmentioning
confidence: 99%
“…The research results show that constant-phase bed storages achieve similar efficiencies to phase-change bed storages, however, they are characterized by a lower investment cost [5]. They are used in solar power plants [6], in buildings for room heating or for the drying of premises [7], as a part of solar dryers [8], in greenhouses to ensure the right temperature for plants [9], as waste heat storages, or in cooperation with the Organic Rankine Cycle [10]. In such installations, air dominates as the working medium [11], and other working factors, such as e.g., synthetic heat transfer fluid that is based on eutectic mixtures, are less frequently analysed [12].…”
Section: Introductionmentioning
confidence: 99%