청정기술 (Clean Technology)
- 제14권1호
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- Pages.53-60
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- 2008
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- 1598-9712(pISSN)
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- 2288-0690(eISSN)
수평평활 세관 내에서의 R-290, R-600a, R-22의 응축열전달과 압력강하 특성
Condensation Heat Transfer Characteristics and Pressure Drop of R-290, R-600a, and R-22 in Horizontal Smooth Pipes with a Small Diameter
- Roh, Geon-Sang (Department of Refrigeration and Air Conditioning, Tongmyong University) ;
- Son, Chang-Hyo (School of Mechanical Engineering, Pukyong National University)
- 발행 : 2008.03.31
초록
본 연구에서는 내경이 각각 5.80 mm와 10.07 mm인 두 개의 수평 이중관열교환기 내에서의 탄화수소계 냉매의 응축열전달과 압력강하에 대한 실험을
The condensation heat transfer coefficients and pressure drops of hydrocarbon refrigerants (R-290 and R-600a) and hydrochlorofluorocarbon (HCFC) refrigerants were measured in the two horizontal double pipe heat exchangers with inner diameters of 10.07 mm and 5.80 mm at a mass flux of
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