E3S Web of Conferences (Jan 2018)

Preliminary testing of innovative ventilation fittings

  • Derbiszewski Bogdan,
  • Głogowski Michał,
  • Szymański Łukasz,
  • Olejnik Tomasz,
  • Obraniak Andrzej

DOI
https://doi.org/10.1051/e3sconf/20184400029
Journal volume & issue
Vol. 44
p. 00029

Abstract

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The article primarily presents a schematic idea of the operation of innovative ventilation shapes with adjustable performance. Then, it was pre-verified by measuring static pressure on the walls of ordinary fittings and innovative T-type fittings. The presented fittings have features that allow for very precise control of the performance of ventilation streams in various configurations. The most important diagrams in the article show that there are simple methods for distributing air streams, even in mutually perpendicular channels leading to minimized flow losses. The presented results of comparative tests carried out on ordinary and innovative T-shaped fittings show very favorable tendencies which are characterized by a several-dozen-percent drop in pressure in similar measurement ranges.