냉방 또는 난방과 동시에 환기가 가능한 에어시터의 운전성능에 관한 연구
A Study on the Operating Performance of the Possible Ventilation Air-Shiter at the same time Cooling or Heating
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초록
The Air-shiter is a new product possible ventilation at the same time cooling or heating with combined refrigerator and heat recovery ventilator. And a key device of this system is the air shifter. The air shifter device is to convert the outdoor air, room air, supply air and exhaust air flow. Therefore, an experimental study has been carried out to investigate the operating performance for this system. The results, it is possible to ventilate at the same time of heating by outside air above 30℃ in summer. and of heating by outside air within 3℃ in winter. The indoor discharge temperature is over 40℃, and the coefficient of performance is 3.4 in winter.
Abstract
The Air-shiter is a new product possible ventilation at the same time cooling or heating with combined refrigerator and heat recovery ventilator. And a key device of this system is the air shifter. The air shifter device is to convert the outdoor air, room air, supply air and exhaust air flow. Therefore, an experimental study has been carried out to investigate the operating performance for this system. The results, it is possible to ventilate at the same time of heating by outside air above 30℃ in summer. and of heating by outside air within 3℃ in winter. The indoor discharge temperature is over 40℃, and the coefficient of performance is 3.4 in winter.
참고문헌 (5)
- 장영근, "냉방 또는 난방과 동시에 환기가 가능한 에어시터 개발", 한국기계기술학회지, 17(4), pp.803~808 (2015), 한국기계기술학회
- 오명도, "시스템에어컨과 환기시스템 설치 강의실에서 냉방시 열쾌적성 및 실내공기질 연구", 대한기계학회논문집 B, 30(1), pp.57~66 (2006), 대한기계학회
- 노건상, "친환경 자연냉매를 이용하는 2단압축 2단팽창 냉동시스템의 성능예측", 한국기계기술학회지, 15(3), pp.345~350 (2013), 한국기계기술학회
- 이동렬, "상용 덕트 내에서의 Dilatant 유체를 이용한 압력강하 및 열전달 예측", 한국기계기술학회지, 14(1), pp.31~36 (2012), 한국기계기술학회
- 문기주, "대공간 건축물의 천정 취출구 각도변화에 따른 온도분포에 관한 연구", 한국기계기술학회지, 16(4), pp.1665~1671 (2014), 한국기계기술학회