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Subject

Comparison of Performance between Integrated and Spilt Ventilation System in Apartment Houses
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공동주택에서 급,배기 일체형 환기 시스템과 분리형 시스템의 성능비교

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Type
Academic journal
Author
Ho-Jun Lee (에이스냉동공조) Myo-Sun Kim (서울과학기술대학교) Young-Il Kim (서울과학기술대학교)
Journal
The Korean Society of Living Environmental System Journal of The Korean Society of Living Environmental System Vol.18 No.3 KCI Accredited Journals
Published
2011.6
Pages
322 - 329 (8page)

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Comparison of Performance between Integrated and Spilt Ventilation System in Apartment Houses
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Abstract· Keywords

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This study was accomplished to analyze the performance of integrated and split ventilation system using computational fluid dynamics (CFD) and the performance of integrated ventilation system using measuring instruments (velocity, pressure, sound, electric power). With a integrated system, both supply and exhaust are in one unit, while for a split system, they are installed separately. Star-CCM+ was used to study the effect of inlet velocity and diffuser shapes. Using a step-down method, CO<SUB>2</SUB> concentration was calculated to compare ventilation efficiency. The result of this study can be used to enhance indoor air quality by selecting optimal ventilation system.

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Abstract
1. 서론
2. 본론
3. 결론
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UCI(KEPA) : I410-ECN-0101-2013-590-000502412