P-24 Evaluation of a Raised-floor Ondol with ventilation System by Thermal Simulation

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概要

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• A floor heating, so called 'Ondol', is widely used in Korea, and it has been known that Ondol provided good thermal environment. However in Ondol system, ventilation rate is not enough and cold draft can occur because natural ventilation is the only way of providing outdoor air into space. As an alternative for the problems, a raised Ondol is suggested. For the full-scale space where a raised-floor Ondol was installed, lab test was performed to examine ventilation rate and thermal environment. The result of the lab test shows that supplied air temperature to the space ranged from 22.97℃ to 24.80℃, when outdoor air temperature varied -1.8℃ to 5.7℃ since the heat from floor preheated the outdoor air. Ventilation rate was 0.86 ACH (air change rate per hour) which exceeds the recommended value by ASHRAE Standard. The objective of this study was to evaluate the raised-floor Ondol with ventilation system by simulation (trnsys) which was conducted based on the result of the mock-up test.

• 人間-生活環境系学会の論文
• 2006-12-01

著者

• Sohn Jang-yeul

  College Of Architecture Hanyang University

• Ham Heung-Don

  Dept, ofArchitectural Environment Design, Daewon Science College

• Sung Jae-Ho

  Dept. Sustainable Architecture engineering, Hanyang University Graduate School

• Kim Yu-Min

  Dept. Sustainable Architecture engineering, Hanyang University Graduate School

関連論文

• PC1-5 Performance Evaluation of Natural Ventilation System Using Passive Solar Collector(Proceedings of The 8th International Congress of Physiological Anthropology)
• S13-2 Historical Review on the Change of Ondol in Korea(Proceedings of The 8th International Congress of Physiological Anthropology)
• 2-7 A Study on the Improvement of IAQ(Indoor Air Quality) by Several Materials for Reduction of VOCs Emission(Session 2)
• P-24 Evaluation of a Raised-floor Ondol with ventilation System by Thermal Simulation

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