Performance evaluation of hybrid ventilation system for residential buildings

Hiroshi Yoshino; S. H. Yun; J. H. Lee; J. Wada

Performance evaluation of hybrid ventilation system for residential buildings

Hiroshi Yoshino, S. H. Yun, J. H. Lee, J. Wada

Institute of Liberal Arts and Sciences

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

1 Citation (Scopus)

Abstract

In this study, the performance of two hybrid ventilation systems were evaluated in terms of the balance of air supply and the stability of exhaust airflow rate. The crawl space under the first floor and the natural ventilation opening were introduced an air supply system. From the results of field measurement and the calculation about the hybrid ventilation system controlled by the temperature difference, the amount of infiltration airflow rate on the second floor increases according to the rising of the crawl space temperature and the reduction of the opening area of air inlet on the first floor. The hybrid ventilation system controlled by a pressure difference sensor was introduced as an alternative to rectify the instability of the exhaust airflow rate of the former system. The stability of exhaust airflow rate and the balance of air supply were obtained at the same time from the results of measurement.

Original language	English
Title of host publication	Proceedings of the 3rd International Building Physics Conference - Research in Building Physics and Building Engineering
Pages	721-729
Number of pages	9
Publication status	Published - 2006 Dec 1
Event	3rd International Building Physics Conference - Research in Building Physics and Building Engineering - Montreal, QC, Canada Duration: 2006 Aug 27 → 2006 Aug 31

Publication series

Name	Proceedings of the 3rd International Building Physics Conference - Research in Building Physics and Building Engineering

Other

Other	3rd International Building Physics Conference - Research in Building Physics and Building Engineering
Country	Canada
City	Montreal, QC
Period	06/8/27 → 06/8/31

ASJC Scopus subject areas

Civil and Structural Engineering
Building and Construction

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Cite this

Yoshino, H., Yun, S. H., Lee, J. H., & Wada, J. (2006). Performance evaluation of hybrid ventilation system for residential buildings. In Proceedings of the 3rd International Building Physics Conference - Research in Building Physics and Building Engineering (pp. 721-729). (Proceedings of the 3rd International Building Physics Conference - Research in Building Physics and Building Engineering).

Performance evaluation of hybrid ventilation system for residential buildings. / Yoshino, Hiroshi; Yun, S. H.; Lee, J. H.; Wada, J.

Proceedings of the 3rd International Building Physics Conference - Research in Building Physics and Building Engineering. 2006. p. 721-729 (Proceedings of the 3rd International Building Physics Conference - Research in Building Physics and Building Engineering).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Yoshino, H, Yun, SH, Lee, JH & Wada, J 2006, Performance evaluation of hybrid ventilation system for residential buildings. in Proceedings of the 3rd International Building Physics Conference - Research in Building Physics and Building Engineering. Proceedings of the 3rd International Building Physics Conference - Research in Building Physics and Building Engineering, pp. 721-729, 3rd International Building Physics Conference - Research in Building Physics and Building Engineering, Montreal, QC, Canada, 06/8/27.

Yoshino H, Yun SH, Lee JH, Wada J. Performance evaluation of hybrid ventilation system for residential buildings. In Proceedings of the 3rd International Building Physics Conference - Research in Building Physics and Building Engineering. 2006. p. 721-729. (Proceedings of the 3rd International Building Physics Conference - Research in Building Physics and Building Engineering).

Yoshino, Hiroshi ; Yun, S. H. ; Lee, J. H. ; Wada, J. / Performance evaluation of hybrid ventilation system for residential buildings. Proceedings of the 3rd International Building Physics Conference - Research in Building Physics and Building Engineering. 2006. pp. 721-729 (Proceedings of the 3rd International Building Physics Conference - Research in Building Physics and Building Engineering).

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