발전소 온배수용 판형열교환기의 개발
Development of Plate Heat Exchangers for Heated Effluent from Power Plant
1
조회
0
다운로드
0
인용
0
참고문헌
키워드
초록
In this study, a plate heat exchanger was developed for applying to a heat pump system using the heated effluent from a thermal power plant. Since seawater is used as a heat source and a heat sink in this heat pump system, Titanium was chosen as the heat plate material for its high corrosion resistance. One of the purposes of the study was to get an optimized distribution area in the heat plate in order that better thermal performances could be achieved through equal flow rates along the heat transfer area. It was revealed from the performance tests that the mean heat transfer rate and the overall heat transfer coefficient were enhanced by 2.2% and 6.8%, respectively, compared to those measured before the design optimization.
Abstract
In this study, a plate heat exchanger was developed for applying to a heat pump system using the heated effluent from a thermal power plant. Since seawater is used as a heat source and a heat sink in this heat pump system, Titanium was chosen as the heat plate material for its high corrosion resistance. One of the purposes of the study was to get an optimized distribution area in the heat plate in order that better thermal performances could be achieved through equal flow rates along the heat transfer area. It was revealed from the performance tests that the mean heat transfer rate and the overall heat transfer coefficient were enhanced by 2.2% and 6.8%, respectively, compared to those measured before the design optimization.
참고문헌 (11)
- J. Dong, "Experimental study on thermalhydraulic performance of a wavy fin-and-flat tube aluminum heat exchanger", Applied Thermal Engineering, 51, pp.32~39 (2013)
- C. Dong, "Flow and heat transfer performances of helical baffle heat exchangers with different baffle configurations", Applied Thermal Engineering, 80(5), pp.328~338 (2015)
- 이상윤, "와류발생기를 사용한 핀-관 열교환기의 열성능 향상에 관한 연구", 한국기계기술학회지, 11(3), pp.73~81 (2009), 한국기계기술학회[DOI]
- R. Bogaert, "Global Performance of a Prototype Brazed Plate Heat Exchanger in a Large Reynolds Number Range", Experimental Heat Transfer, (8), pp.293~311 (1995), Taylor & Francis
- A. Muley, "Experimental Study of Turbulent Flow Heat Transfer and Pressure Drop in a Plate Heat Exchanger with Chevron Plates", ASME Journal of Heat Transfer, 121, pp.110~117 (1999)
- J. Stasiek, "Investigation of Flow and Heat Transfer in Corrugated Passages-Experimental Results", Int. J. Heat Mass Transfer, 39(1), pp.149~164 (1996)
- M. Ciofalo, "Investigation of Flow and Heat Transfer in Corrugated Passages-Numerical Simulations", Int. J. Heat Mass Transfer, 39(1), pp.165~192 (1996)
- 정종윤, "용접형 판형열교환기의 열전달 및 압력강하특성에 관한 수치해석", 대한기계학회논문집 B, 32(9), pp.676~682 (2008), 대한기계학회
- 모정하, "입구영향 및 주름높이의 변화를 고려한 판형열교환기의 유동 및 열전달 특성", 대한기계학회논문집 B, 34(11), pp.965~974 (2010), 대한기계학회
- 이연건, "제주 시설온실 냉난방을 위한 발전소 온배수 활용 열펌프 시스템 구축 및 냉방성능 평가", 에너지공학, 27(4), pp.70~79 (2018), 한국에너지학회
