KIEAE Journal

Korea Institute of Ecological Architecture and Environment (한국생태환경건축학회)
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Analysis on Ventilation Performance of Natural Ventilation Systems in Multi-Family Housing Using Blower Door Test

Blower Door Test를 이용한 공동주택 자연환기시스템의 환기성능 분석

  • Received : 2016.11.09
  • Accepted : 2016.12.20
  • Published : 2016.12.31
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Abstract

Today, natural ventilation systems are widely applied in multi-family housing. However, studies using the wind data trend line of the blower door test are insufficient. Purpose: Through this study, we will propose a computational method about ventilation performance of natural ventilation systems by conducting blower door test. Method: First, we sealed the gaps between the main systems including the natural ventilation system and conducted the blower door test. Next, the natural ventilation system was opened, the blower door test was conducted, and the difference in air flow rate between when closed and when opened was checked. Blower door test was carried out with a pressure difference of 50 Pa. Result: Therefore, the ventilation performance of the natural ventilation system was checked by drawing a trend line using the data to calculate the air flow rate at 2 Pa of the natural ventilation equipment standard pressure difference.

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References

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