Modell zur Bestimmung der Ansaugtemperaturen dezentraler Fassadenlüftungsgeräte [article]

Matina Mörtel, Birgit Müller, Technische Universität Berlin, Technische Universität Berlin
2016
A model is developed to calculate the intake air temperature. For intake to the façade the temperature of the intake air is influenced by the façade construction and the intake variants. At times of peak intake air temperatures the decentral ventilation systems have to provide considerably more cooling power than central systems. In recent years decentral ventilation systems have been developed to supply rooms with heated or cooled air. The devices are installed in the façade of a building. The
more » ... of a building. The building occupants are supplied with heated or cooled supply air by one or more air conditioning units per room. The supply air is taken from the boundary layer on the façade of the building and its temperature can be higher than the ambient temperature. The calculation of the annual energy consumption of a building with decentral ventilation systems in particular depends on the intake air temperatures. Calculation of the annual values of the intake air temperaturs of decentralised facade airing devices with put up model must occur with the help of a programme in which the necessary constants and weather data are read in. Simplisticly single values with the outside air and facade temperatures can be calculated.
doi:10.14279/depositonce-4940 fatcat:zrbluut3mnfbdefi7dyu7f4iiu