DBPapers
DOI: 10.5593/SGEM2014/B41/S17.068

THE ENERGY PERFORMANCE MODEL OF VENTILATION SYSTEM - PART 1

R. Nagy,D. Kosicanova, J. Lojkovics
Wednesday 1 October 2014 by Libadmin2014

References: 14th International Multidisciplinary Scientific GeoConference SGEM 2014, www.sgem.org, SGEM2014 Conference Proceedings, ISBN 978-619-7105-15-5 / ISSN 1314-2704, June 19-25, 2014, Book 4, Vol. 1, 527-534 pp

ABSTRACT
The paper deals with the energy efficiency of the ventilation systems (ventilation units) in different design alternatives (with heat recovery, without recovery, effective fans,
etc…). The alternatives of operation of the ventilation system at intervals during the day and throughout the year are also presented. The calculation of the airflow was executed in accordance with laws and standards valid in the EU and Slovakia (EN 15251, EN 13779, etc.). A large potential for energy savings in the Slovak building generally, due to the fact that majority of the buildings were constructed before 1989, before first important requirements for energy performance and savings of building.

Keywords: energy savings, energy performance, ventilation, distribution system,
ventilation rate, heat recovery, energy