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에어믹서가 설치된 공조기 혼합실 내의 온도분포에 관한 수치해석적 연구 A Numerical Study on Temperature Profiles in Mixing Zone of AHU with an Air Mixer

장영근, 최성식, 서병택
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  • URLhttp://db.koreascholar.com/Article/Detail/89766
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한국기계기술학회지 (韓國機械技術學會誌)
제9권 제3호 (2007.09)
pp.23-28
한국기계기술학회 (Korean Society of Mechanical Technology)
초록

A study of temperature profiles in mixing zone of AHU(air handling unit) can contribute greatly to enhance performance of AHU system, so the study on the temperature distribution between RA(return air) and OA(outdoor air) is important to analyze the mixing characteristics in a mixing zone of AHU. Accordingly, the temperature profiles during RA(return air) and OA(outdoor air) supply process into mixing zone of AHU with an air mixer are studied numerically. The effect of air mixer, OA temperature and RA/OA flow rate are studied in detail. In this study, the results show that the mixing effect is all high for installed the air mixer. The more OA flow rate decrease, the more mixing effect is high.

키워드
Air mixer에어믹서Mixing zone혼합실AHU공조기RA환기OA외기Mixing effect혼합효과
목차
Abstract
 1. 서론
 2. 수치해석
  2. 1 수치해석 모델
  2. 2 지배방정식 및 경계조건
  2. 3 수치해석 방법
 3. 수치해석 결과
 4. 결론
 참고문헌
저자
  • 장영근(용인송담대학 건축․소방설비과) | Y. K. JANG
  • 최성식(용인송담대학 자동차기계과) | S. S. CHOI
  • 서병택(용인송담대학 건축․소방설비과) | B. T. SUH