Korean Journal of Air-Conditioning and Refrigeration Engineering (설비공학논문집)

The Society of Air-Conditioning and Refrigerating Engineers of Korea (대한설비공학회)
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An Evaluation on Energy Recovery Performance of the Ventilation System in Multi-Residential Building by Field Measurement

실험을 통한 공동주택 환기시스템의 실제 운전 시 전열교환성능 검토

  • Choi, Younhee (Department of Civil and Environmental System Engineering, Graduate School of Sungkyunkwan University) ;
  • Song, Doosam (School of Civil and Architectural Engineering, Landscape Architecture, Sungkyunkwan University)
  • 최연희 (성균관대학교 건설환경시스템공학과) ;
  • 송두삼 (성균관대학교 건축토목공학부)
  • Received : 2016.11.07
  • Accepted : 2016.12.05
  • Published : 2017.02.10
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Abstract

Recently, energy recovery ventilators (ERVs) have been installed for energy saving in many multi-residential buildings in Korea. The performance of the heat exchanger of an ERV is analyzed in this study under specific indoor and outdoor conditions in a test-cell measurement. However, the performance of the heat exchanger varies according to the indoor and outdoor condition. In this study, the performance of energy recovery of the ventilation system was therefore analyzed in actual weather conditions using field measurement. Experiments were conducted under winter conditions in a multi-residential building for 20 days. Based on the measurement results, the characteristics of sensible heat and latent heat exchange rates were analyzed.

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References

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