Vacuum insulation panels (VIP) in refrigerator room, freezing room & fridge
Övrigt konferensbidrag, 2013
The present contribution deals with the evolution of the internal pressure of VIPs subjected to low and freezing temperature for a period of 5 years confirming the prediction made earlier on its linear increase 0.6 mbar/year in the refrigerator room and 0.10 to 0.26 mbar/year in freezer room depending on the VIP type.
This is a clear indication that the aging process decelerates compared to the standard test condition of VIP due to the low temperature condition.
Further, a refrigerator with different VIP configuration was analysed with respect to their energy performance by means of thermal bridge analysis and possibilities to reduce them.
aging
pressure increase
floor insulation
low and freezing temperature
vacuum insulation panel
Författare
Samuel Brunner
Eidgenössische Materialprüfungs- und Forschungsanstalt (Empa)
Karim Ghazi Wakili
Eidgenössische Materialprüfungs- und Forschungsanstalt (Empa)
Pär Johansson
Chalmers, Bygg- och miljöteknik, Byggnadsteknologi
Dübendorf, Switzerland,
Styrkeområden
Building Futures (2010-2018)
Energi
Ämneskategorier
Husbyggnad