IIR document
Lowering and phase shifting of temperature profiles with phase change materials in Minergie houses.
Author(s) : MURISET C., EGOLF P. W., VUARNOZ D., et al.
Summary
A PCM dephaser and storage module based on a melting/freezing model was built and implemented into the Dymola-Modelica software. This software offers thermal libraries with standard components as tubes, pumps, heat exchangers, etc. Main simulation results of interest include the phase shift (delay time) caused by cylinders filled with a PCM and positioned in the storage/dephasing device. Furthermore, an entire Minergie(TM) house was modelled by a rather simple (economic in terms of CPU time), but still very effective thermal model. This house is connected to a suitable ventilation system chosen from a list of six different types. Therefore, also by graphical means on an interface, it is possible to create a house with an integrated thermal temperature lowering/phase shifting and heat recovery device. Temperature differences between a house connected to a storage device and a house without such a device are studied. Such systems are planned to be mainly used for hybrid cooling of Swiss houses in summer time. In a multi-functional application, they could also be applied in winter for a heating support. Numerous simulation results are discussed and optimal solutions are presented.
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Details
- Original title: Lowering and phase shifting of temperature profiles with phase change materials in Minergie houses.
- Record ID : 2009-1684
- Languages: English
- Source: 8th Conference on Phase-Change Materials and Slurries for Refrigeration and Air Conditioning
- Publication date: 2009/06/03
Links
- See translations: Casas Minergie: bajada y cambio de fase de los perfiles de temperatura con materiales de cambio de fase.
See other articles from the proceedings (27)
See the conference proceedings
Indexing
-
Casas Minergie: bajada y cambio de fase de los ...
- Author(s) : MURISET C., EGOLF P. W., VUARNOZ D., et al.
- Date : 2010/04
- Languages : Spanish
- Source: IIF-IIR/Frío Calor Aire acond. - vol. 38 - n. 424
- Formats : PDF
View record
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Lowering and phase shifting of temperature prof...
- Author(s) : MURISET C., EGOLF P. W., VUARNOZ D., et al.
- Date : 2010/12
- Languages : English
- Source: International Journal of Refrigeration - Revue Internationale du Froid - vol. 33 - n. 8
- Formats : PDF
View record
-
Incorporating phase change materials in buildin...
- Author(s) : BOUGUERRA E., HAMID A., RETIEL N.
- Date : 2013/06/16
- Languages : English
- Source: Clima 2013. 11th REHVA World Congress and 8th International Conference on Indoor Air Quality, Ventilation and Energy Conservation in Buildings.
- Formats : PDF
View record
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Praxissimulation: Ganzjährig behagliche Tempera...
- Date : 2012/05
- Languages : German
- Source: KI Kälte Luft Klimatechnik - vol. 48 - n. 05
View record
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A PCM/heat pipe cooling system for reducing air...
- Author(s) : ETHERIDGE D., MURPHY K., REAY D.
- Date : 2006
- Languages : English
- Source: Build. Serv. Eng. Res. Technol. - vol. 27 - n. 1
View record