AIR FLOW IN AN INDUSTRIAL VENTILATION SYSTEM

Abstract

Ventilation devices are produced in large quantities therefore it is desirable to reduce the power consumption of their damper actuators. The electric power consumed by the actuators depends on the size of the damper and to some extent on the pressure generated by the air stream flowing through the ventilation ducts. The air pressure mainly depends on the air flow rate inside the duct and varies with changes in the damper angle settings. The article presents the results of air flow simulations in a ventilation duct and the resulting torque acting on a damper installed symmetrically in relation to the axis of the air duct.<br/><br/>

Authors and Affiliations

JANUSZ KURASZKIEWICZ, JÓZEF KURASZKIEWICZ

Keywords

Related Articles

DEMAGNETIZING FIELD IN A LENGTH OF THE ELECTRICAL STEEL SAMPLE CLOSED YOKE AND MAGNETIZED IN A COIL

In this paper distribution of demagnetizing field of a rectangular sample made of an anisotropic silicon electrical steel was determined analytically. The measuring windings were wound on the sample, which was placed in...

DIRECT CARBON FUEL CELLS BASED ON SOLID OXIDE ELECTROLYTE TECHNOLOGY

Direct carbon fuel cells (DCFC), developed intensively in the last decade, offer electric current generation with potentially much higher efficiency than currently achieved in coal-fired power plants. The existing planar...

ADAPTACJA PROGRAMÓW WSPOMAGAJĄCYCH PROJEKTOWANIE OŚWIETLENIA DO SYMULACJI RADIACYJNEGO PRZEKAZYWANIA CIEPŁA

W artykule przedstawiono propozycję wykorzystania programu Dialux, służącego obliczeniom oświetleniowym, do symulacji radiacyjnego przekazywania ciepła przez promienniki podczerwieni. Przeprowadzono porównanie wyników sy...

POWER ELECTRONIC ARCHITECTURE OF SUPPLY SYSTEMS FOR ELECTRIC VEHICLE CHARGING

The paper discusses the basic requirements and power electronics converters used in charging systems for electric vehicle battery charging stations. Architecture of power systems with AC bus and DC bus are characterized...

ZAGROŻENIE PROMIENIOWANIEM OPTYCZNYM LAMP LED

Przedstawiono doniesienia literaturowe oraz własne wyniki badań promieniowania optycznego lamp LED, na podstawie których oceniono stwarzane przez nie zagrożenie fotobiologiczne. Oceny dokonano w oparciu o normę PN-EN 624...

Download PDF file
  • EP ID EP225119
  • DOI 10.5604/01.3001.0010.5027
  • Views 64
  • Downloads 0

How To Cite

JANUSZ KURASZKIEWICZ, JÓZEF KURASZKIEWICZ (2017). AIR FLOW IN AN INDUSTRIAL VENTILATION SYSTEM. Proceedings of Electrotechnical Institute Prace Instytutu Elektrotechniki, 64(277), 33-42. https://europub.co.uk./articles/-A-225119