Development of a dynamic model for ice-on-coil external melt storage systems
- Author
- Jasper Nonneman (UGent) , Michiel De Vos, Hugo Monteyne (UGent) , Wim Beyne (UGent) and Michel De Paepe (UGent)
- Organization
- Abstract
- Ice storage systems are commonly used to balance the intermittency of renewable energy and decrease the peak load by switching to off-peak hours. An adequate model is necessary to predict the behaviour of these systems. However, there is a scarce in detailed models available used to describe the performance of an ice storage evaporator and its use in a refrigeration cycle. Most existing models approximate the working principles with a steady analysis, not considering the sub cooling of ice and thickness distribution along the length. The developed model in this article uses a discretisation in length and radial direction together with an adapted thermal resistance matrix method to limit the calculation time. It has a great variability of boundary conditions and the ability to implement different types of refrigerants. The simulation results are in good agreement with the data of the manufacturer. The model shows that switching from R404A to R449A reduces the total electricity consumption.
- Keywords
- Cold Storage, Evaporator, Ice Bank, Modelling, R404A, R449A
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Citation
Please use this url to cite or link to this publication: http://hdl.handle.net/1854/LU-8641460
- MLA
- Nonneman, Jasper, et al. “Development of a Dynamic Model for Ice-on-Coil External Melt Storage Systems.” Proceedings of the 25th IIR International Congress of Refrigeration, IIF-IIR, 2019, pp. 2690–97, doi:10.18462/iir.icr.2019.1361.
- APA
- Nonneman, J., De Vos, M., Monteyne, H., Beyne, W., & De Paepe, M. (2019). Development of a dynamic model for ice-on-coil external melt storage systems. Proceedings of the 25th IIR International Congress of Refrigeration, 2690–2697. https://doi.org/10.18462/iir.icr.2019.1361
- Chicago author-date
- Nonneman, Jasper, Michiel De Vos, Hugo Monteyne, Wim Beyne, and Michel De Paepe. 2019. “Development of a Dynamic Model for Ice-on-Coil External Melt Storage Systems.” In Proceedings of the 25th IIR International Congress of Refrigeration, 2690–97. IIF-IIR. https://doi.org/10.18462/iir.icr.2019.1361.
- Chicago author-date (all authors)
- Nonneman, Jasper, Michiel De Vos, Hugo Monteyne, Wim Beyne, and Michel De Paepe. 2019. “Development of a Dynamic Model for Ice-on-Coil External Melt Storage Systems.” In Proceedings of the 25th IIR International Congress of Refrigeration, 2690–2697. IIF-IIR. doi:10.18462/iir.icr.2019.1361.
- Vancouver
- 1.Nonneman J, De Vos M, Monteyne H, Beyne W, De Paepe M. Development of a dynamic model for ice-on-coil external melt storage systems. In: Proceedings of the 25th IIR International Congress of Refrigeration. IIF-IIR; 2019. p. 2690–7.
- IEEE
- [1]J. Nonneman, M. De Vos, H. Monteyne, W. Beyne, and M. De Paepe, “Development of a dynamic model for ice-on-coil external melt storage systems,” in Proceedings of the 25th IIR International Congress of Refrigeration, Montréal, Canada, 2019, pp. 2690–2697.
@inproceedings{8641460, abstract = {{Ice storage systems are commonly used to balance the intermittency of renewable energy and decrease the peak load by switching to off-peak hours. An adequate model is necessary to predict the behaviour of these systems. However, there is a scarce in detailed models available used to describe the performance of an ice storage evaporator and its use in a refrigeration cycle. Most existing models approximate the working principles with a steady analysis, not considering the sub cooling of ice and thickness distribution along the length. The developed model in this article uses a discretisation in length and radial direction together with an adapted thermal resistance matrix method to limit the calculation time. It has a great variability of boundary conditions and the ability to implement different types of refrigerants. The simulation results are in good agreement with the data of the manufacturer. The model shows that switching from R404A to R449A reduces the total electricity consumption.}}, articleno = {{1361}}, author = {{Nonneman, Jasper and De Vos, Michiel and Monteyne, Hugo and Beyne, Wim and De Paepe, Michel}}, booktitle = {{Proceedings of the 25th IIR International Congress of Refrigeration}}, isbn = {{9782362150357}}, issn = {{1025-9031}}, keywords = {{Cold Storage,Evaporator,Ice Bank,Modelling,R404A,R449A}}, language = {{eng}}, location = {{Montréal, Canada}}, pages = {{1361:2690--1361:2697}}, publisher = {{IIF-IIR}}, title = {{Development of a dynamic model for ice-on-coil external melt storage systems}}, url = {{http://doi.org/10.18462/iir.icr.2019.1361}}, year = {{2019}}, }
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