Energy-Saving performance of flap-Adjustment-based centrifugal fan

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dc.identifier.uri http://dx.doi.org/10.15488/3333
dc.identifier.uri http://www.repo.uni-hannover.de/handle/123456789/3363
dc.contributor.author Chen, Genglin
dc.contributor.author Xu, Wei
dc.contributor.author Zhao, Jinyun
dc.contributor.author Zhang, Haipeng
dc.date.accessioned 2018-05-18T12:03:53Z
dc.date.available 2018-05-18T12:03:53Z
dc.date.issued 2018
dc.identifier.citation Chen, G.; Xu, W.; Zhao, J.; Zhang, H.: Energy-Saving performance of flap-Adjustment-based centrifugal fan. In: Energies 11 (2018), Nr. 1, 162. DOI: https://doi.org/10.3390/en11010162
dc.description.abstract The current paper mainly focuses on finding a more appropriate way to enhance the fan performance at off-design conditions. The centrifugal fan (CF) based on flap-Adjustment (FA) has been investigated through theoretical, experimental, and finite element methods. To obtain a more predominant performance of CF from the different adjustments, we carried out a comparative analysis on FA and leading-Adjustment (LA) in aerodynamic performances, which included the adjusted angle of blades, total pressure, efficiency, system-efficiency, adjustment-efficiency, and energy-saving rate. The contribution of this paper is the integrated performance curve of the CF. Finally, the results showed that the effects of FA and LA on economic performance and energy savings of the fan varied with the blade angles. Furthermore, FA was feasible, which is more sensitive than LA. Moreover, the CF with FA offered a more extended flow-range of high economic characteristic in comparison with LA. Finally, when the operation flow-range extends, energy-saving rate of the fan with FA would have improvement. © 2018 by the authors. eng
dc.language.iso eng
dc.publisher Basel : MDPI AG
dc.relation.ispartofseries Energies 11 (2018), Nr. 1
dc.rights CC BY 4.0
dc.rights.uri https://creativecommons.org/licenses/by/4.0/
dc.subject Centrifugal fan eng
dc.subject Economic performance eng
dc.subject Efficiency eng
dc.subject Energy-saving rate eng
dc.subject Flap-Adjustment eng
dc.subject Efficiency eng
dc.subject Energy efficiency eng
dc.subject Fans eng
dc.subject Finite element method eng
dc.subject Adjustment efficiency eng
dc.subject Aero-dynamic performance eng
dc.subject Centrifugal fans eng
dc.subject Comparative analysis eng
dc.subject Economic characteristics eng
dc.subject Economic performance eng
dc.subject Energy-saving rates eng
dc.subject Off design condition eng
dc.subject Energy conservation eng
dc.subject.ddc 660 | Technische Chemie ger
dc.title Energy-Saving performance of flap-Adjustment-based centrifugal fan
dc.type article
dc.type Text
dc.relation.issn 1996-1073
dc.relation.doi https://doi.org/10.3390/en11010162
dc.bibliographicCitation.issue 1
dc.bibliographicCitation.volume 11
dc.bibliographicCitation.firstPage 162
dc.description.version publishedVersion
tib.accessRights frei zug�nglich


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