Simulation of a magnetocaloric heating network

Konstantin Filonenko, Hicham Johra, Stefano Dallolio, Kurt Engelbrecht, Per Kvols Heiselberg, Christian Bahl, Christian T. Veje

Publikation: Bidrag til bog/antologi/rapport/konference proceedingKonferenceartikel i proceedingForskningpeer review

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Resumé

The concept and methodology of a magnetocaloric heating network is proposed. A small thermal network consisting of several magnetocaloric heat pumps (MCHP) is considered from the point of their scaling and connection properties. We found a linear scaling law following the heating power variation with AMR mass, which can be included in an MCHP lookup table produced by a 1D transient AMR model. To estimate the performance of networks with different number of MCHPs, a set of single MCHPs coupled through temperature boundary conditions are modelled and network formulas are applied for the reference case of Gd packed beds. A performance optimum is found for specific design points compliant with building heating applications.
OriginalsprogEngelsk
TitelThermag 2018, Proceedings of the International Conference on Caloric Cooling
Udgivelses stedDarmstadt
ForlagTechnische Universität Darmstadt
Publikationsdato2018
Sider15-20
DOI
StatusUdgivet - 2018
BegivenhedThermag VIII: International Conference on Caloric Cooling - Darmstadt, Darmstadt, Tyskland
Varighed: 16 sep. 201820 sep. 2018
http://thermag2018.de/

Konference

KonferenceThermag VIII: International Conference on Caloric Cooling
LokationDarmstadt
LandTyskland
ByDarmstadt
Periode16/09/201820/09/2018
Internetadresse

Fingerprint

Heating
Pumps
Table lookup
Scaling laws
Packed beds
Boundary conditions
Hot Temperature
Temperature

Bibliografisk note

The conference proceedings is published on a usb. Authors are allowed to upload their own papers in institutional repositories with appropriate credit to the conference.

Emneord

  • Heating network
  • Magnetocaloric network
  • Magnetocaloric heat pump
  • Scaling
  • Cascading
  • Energy efficiency
  • Heating power
  • Heat pump capacity

Citer dette

Filonenko, K., Johra, H., Dallolio, S., Engelbrecht, K., Heiselberg, P. K., Bahl, C., & Veje, C. T. (2018). Simulation of a magnetocaloric heating network. I Thermag 2018, Proceedings of the International Conference on Caloric Cooling (s. 15-20). Darmstadt: Technische Universität Darmstadt. https://doi.org/10.18462/iir.thermag.2018.0001
Filonenko, Konstantin ; Johra, Hicham ; Dallolio, Stefano ; Engelbrecht, Kurt ; Heiselberg, Per Kvols ; Bahl, Christian ; Veje, Christian T. / Simulation of a magnetocaloric heating network. Thermag 2018, Proceedings of the International Conference on Caloric Cooling. Darmstadt : Technische Universität Darmstadt, 2018. s. 15-20
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title = "Simulation of a magnetocaloric heating network",
abstract = "The concept and methodology of a magnetocaloric heating network is proposed. A small thermal network consisting of several magnetocaloric heat pumps (MCHP) is considered from the point of their scaling and connection properties. We found a linear scaling law following the heating power variation with AMR mass, which can be included in an MCHP lookup table produced by a 1D transient AMR model. To estimate the performance of networks with different number of MCHPs, a set of single MCHPs coupled through temperature boundary conditions are modelled and network formulas are applied for the reference case of Gd packed beds. A performance optimum is found for specific design points compliant with building heating applications.",
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author = "Konstantin Filonenko and Hicham Johra and Stefano Dallolio and Kurt Engelbrecht and Heiselberg, {Per Kvols} and Christian Bahl and Veje, {Christian T.}",
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Filonenko, K, Johra, H, Dallolio, S, Engelbrecht, K, Heiselberg, PK, Bahl, C & Veje, CT 2018, Simulation of a magnetocaloric heating network. i Thermag 2018, Proceedings of the International Conference on Caloric Cooling. Technische Universität Darmstadt, Darmstadt, s. 15-20, Darmstadt, Tyskland, 16/09/2018. https://doi.org/10.18462/iir.thermag.2018.0001

Simulation of a magnetocaloric heating network. / Filonenko, Konstantin; Johra, Hicham; Dallolio, Stefano; Engelbrecht, Kurt; Heiselberg, Per Kvols; Bahl, Christian; Veje, Christian T.

Thermag 2018, Proceedings of the International Conference on Caloric Cooling. Darmstadt : Technische Universität Darmstadt, 2018. s. 15-20.

Publikation: Bidrag til bog/antologi/rapport/konference proceedingKonferenceartikel i proceedingForskningpeer review

TY - GEN

T1 - Simulation of a magnetocaloric heating network

AU - Filonenko, Konstantin

AU - Johra, Hicham

AU - Dallolio, Stefano

AU - Engelbrecht, Kurt

AU - Heiselberg, Per Kvols

AU - Bahl, Christian

AU - Veje, Christian T.

N1 - The conference proceedings is published on a usb. Authors are allowed to upload their own papers in institutional repositories with appropriate credit to the conference.

PY - 2018

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N2 - The concept and methodology of a magnetocaloric heating network is proposed. A small thermal network consisting of several magnetocaloric heat pumps (MCHP) is considered from the point of their scaling and connection properties. We found a linear scaling law following the heating power variation with AMR mass, which can be included in an MCHP lookup table produced by a 1D transient AMR model. To estimate the performance of networks with different number of MCHPs, a set of single MCHPs coupled through temperature boundary conditions are modelled and network formulas are applied for the reference case of Gd packed beds. A performance optimum is found for specific design points compliant with building heating applications.

AB - The concept and methodology of a magnetocaloric heating network is proposed. A small thermal network consisting of several magnetocaloric heat pumps (MCHP) is considered from the point of their scaling and connection properties. We found a linear scaling law following the heating power variation with AMR mass, which can be included in an MCHP lookup table produced by a 1D transient AMR model. To estimate the performance of networks with different number of MCHPs, a set of single MCHPs coupled through temperature boundary conditions are modelled and network formulas are applied for the reference case of Gd packed beds. A performance optimum is found for specific design points compliant with building heating applications.

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KW - Cascading

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KW - Heating power

KW - Heat pump capacity

KW - Heating network

KW - Magnetocaloric network

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KW - Scaling

KW - Cascading

KW - Energy efficiency

KW - Heating power

KW - Heat pump capacity

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Filonenko K, Johra H, Dallolio S, Engelbrecht K, Heiselberg PK, Bahl C et al. Simulation of a magnetocaloric heating network. I Thermag 2018, Proceedings of the International Conference on Caloric Cooling. Darmstadt: Technische Universität Darmstadt. 2018. s. 15-20 https://doi.org/10.18462/iir.thermag.2018.0001