Sie befinden Sich nicht im Netzwerk der Universität Paderborn. Der Zugriff auf elektronische Ressourcen ist gegebenenfalls nur via VPN oder Shibboleth (DFN-AAI) möglich. mehr Informationen...
The use of transparent insulation in low energy dwellings in cold climates
Ist Teil von
Solar energy, 1997, Vol.59 (1), p.27-35
Ort / Verlag
Oxford: Elsevier Ltd
Erscheinungsjahr
1997
Link zum Volltext
Quelle
Alma/SFX Local Collection
Beschreibungen/Notizen
This article discusses the use of transparent insulation materials in low energy dwellings in cold climates. Both aesthetic and thermal issues for the capillary type of transparent insulation material are investigated. In Lien (1995) granulated silica aerogel and multilayered material of corrugated sheets are also presented.
To investigate the aesthetic qualities of the material, a scale model study is performed. The study treats the distribution of daylight, the visual contact through the materials, and the appearance of the materials. The results show, among other things, that the capillary material spreads direct daylight in a cone shape and distributes it to certain areas of the floor, walls, and ceiling of a room. The visual contact through the materials is limited and dependent on the thickness of the material, the illumination situation, the distance between the observer and the material and the object observed, and the angle of direction at which the observer looks through the material.
Calculations of the energy consumption for heating and ventilation are performed for a row house with different sizes of materials. The calculations are done for two climate zones in Norway. The results show that energy savings in the order of 20% can be attained. The results are especially promising for the coldest climate zone, where the problem of overheating is small and the energy saving potential is still good.