설비공학논문집 (Korean Journal of Air-Conditioning and Refrigeration Engineering)
- 제2권4호
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- Pages.288-294
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- 1990
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- 1229-6422(pISSN)
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- 2465-7611(eISSN)
핀 간격(間隔)이 루우버핀 열교환기(熱交換器)의 공기측(空氣側) 열전달(熱傳達)에 미치는 영향(影響)
Effect of Fin Spacings on Air-side Heat Transfer in Louvered Fin Heat Exchangers
- 발행 : 1990.11.01
초록
A study has been conducted experimentally on heat transfer characteristics of louvered fin heat exchangers with various fin spacings in air. The experimental results are as follows; 1. Mean heat transfer coefficient is increased with increasing air velocity and the optimum fin spacing shows at S=5mm. 2. Pressure drop is increased with increasing air velocity and its maximum value shows at S=3.5mm and its minimum value shows at S=6mm. 3.
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