Detail publikace

Investigation of the air flow field in front of the reinforced slot exhaust hood

PECH, O. PAVELEK, M.

Originální název

Investigation of the air flow field in front of the reinforced slot exhaust hood

Typ

článek ve sborníku ve WoS nebo Scopus

Jazyk

angličtina

Originální abstrakt

The paper deals with the investigation of air flow field in front of the reinforced slot exhaust hood with the workbench at the level of the lower edge of the exhaust opening. The reinforced exhaust hood, which is also known as the Aaberg exhaust hood, is the traditional exhaust hood equipped with an air supply jet that intensifies exhausting along the axis of the exhaust hood. By an adjustment of the air supply quantity, the reinforced exhaust hood can operate in traditional or reinforced modes. The investigation was made for the fixed air velocity in the exhaust opening and with three different momentum flux ratios of supplied and exhausted air flows. The air flow field was measured by six hot bulb thermo-anemometric sensors with the diameter of 3 mm in the vertical plane running through the axis of the exhaust opening. An obvious extension of the velocity plane in the reinforced modes was observed from the results of air velocity measurements.

Klíčová slova

Industrial ventilation, REEXS, exhausting, slot exhaust hood, velocity measurement.

Autoři

PECH, O.; PAVELEK, M.

Rok RIV

2013

Vydáno

25. 9. 2013

Místo

Atény, Řecko

ISBN

2-930471-41-7

Kniha

Energy conservation technologies for mitigation and adaptation in the built environment: the role of ventilation strategies and smart materials

Číslo edice

1

Strany od

102

Strany do

104

Strany počet

3

BibTex

@inproceedings{BUT101732,
  author="Ondřej {Pech} and Milan {Pavelek}",
  title="Investigation of the air flow field in front of the reinforced slot exhaust hood",
  booktitle="Energy conservation technologies for mitigation and adaptation in the built environment: the role of ventilation strategies and smart materials",
  year="2013",
  number="1",
  pages="102--104",
  address="Atény, Řecko",
  isbn="2-930471-41-7"
}