중공사막 잠열교환소자 적용 환기시스템의 운전 및 에너지 성능에 대한 실험적 연구Experimental analysis on operating and energy performance of hollow fiber membrane-based ventilation unit
- Other Titles
- Experimental analysis on operating and energy performance of hollow fiber membrane-based ventilation unit
- Authors
- 조혜진; 천성용; 김범준; 이수진; 정재원
- Issue Date
- Jun-2022
- Publisher
- (사)대한설비공학회
- Keywords
- Hollow fiber membrane-based latent heat exchanger(중공사막 적용 잠열교환소자); Energy recovery ventilator(열 회수 환기장치); Performance evaluation(성능 평가)
- Citation
- 대한설비공학회 2022 하계학술발표대회 논문집, v.28, no.11, pp.190 - 193
- Indexed
- OTHER
- Journal Title
- 대한설비공학회 2022 하계학술발표대회 논문집
- Volume
- 28
- Number
- 11
- Start Page
- 190
- End Page
- 193
- URI
- https://scholarworks.bwise.kr/hanyang/handle/2021.sw.hanyang/188467
- ISSN
- 1229-6422
- Abstract
- This study purposed to experimentally investigate the seasonal operating and energy performance of a hollow membrane latent heat exchanger-assisted ventilation unit. The proposed ventilation unit was fabricated, and the experiments was conducted based on the test standards for the energy recovery ventilator addressed from air-conditioning, heating and refrigeration institute (AHRI). In addition, the seasonal operation modes for the proposed ventilation unit were suggested . The measured data showed that the average sensible effectiveness, the average latent effectiveness, and the average enthalpy effectiveness of the proposed ventilation unit are 74.9%, 73.1%, and 76.1% in mode 1; 53.6%, 74.9%, 89.6% in mode 2; 80.6%, 68.1%, 78.1 % in mode 3. In addition, in case of energy performance, the proposed ventilation unit exhibited coefficient of energy (COE) of 31.5 in mode 1, 8.4 in mode 2, and 17.9 in mode 3, which satisfying the minimum requirement addressed in the energy recovery ventilator test standard in Korea.
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