The Development of Flow Control Ventilation Damper According to the Pressure Variation of Smoke Control Room | Zendy

Dong-Myung Lee | Zendy

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The Development of Flow Control Ventilation Damper According to the Pressure Variation of Smoke Control Room

Author(s) -

Dong-Myung Lee

Publication year - 2018

Publication title -

fire science and engineering

Language(s) - English

Resource type - Journals

eISSN - 2508-6804

pISSN - 1738-7167

DOI - 10.7731/kifse.2018.32.4.069

Subject(s) - damper , smoke , ventilation (architecture) , flow (mathematics) , differential pressure , control theory (sociology) , environmental science , computer science , engineering , control (management) , control engineering , mechanics , mechanical engineering , physics , waste management , artificial intelligence

This study developed a ventilation damper that can control flow rate according to pressure differential variation of the smoke control room in order to improve problems related to existing smoke management systems and maximizing performance of smoke management systems. The development damper was tested for verification of utility and performance. The supply flow of the developed ventilation damper was increased by about 1 to 5%. The results prove the effectiveness of the flow control ventilation damper by providing stable flow over the designed flow of the fan in the smoke control room. In addition, the study acquired the original technology for a flow control ventilation damper.

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