Vibration induced by double - segmental baffles and two - phase flow in condenser 冷凝器中弓形折流板結(jié)構(gòu)與兩相流誘發(fā)的振動(dòng)
The results showed that the total heat transfer coefficient of petal - shaped finned tube oil - cooler with helical baffles was 4 ~ 5 times as large as that of smooth tube oil - cooler with segmental baffles at the same oil pressure drop 結(jié)果表明,在相同油壓降下,螺旋隔板花瓣管油冷卻器的總傳熱系數(shù)是弓形隔板光滑管油冷卻器的4 ~ 5倍。
The heat transfer and flow resistance performance of petal - shaped finned tube oil - cooler with helical baffles was studied , and compared the total heat transfer coefficient of petal - shaped fimed tube oil - cooler with helical baffles with that of smooth tube oil - cooler with segmental baffles 摘要研究了螺旋隔板花瓣管水冷殼管式油冷卻器的傳熱和流阻性能,并與弓形隔板光滑管水冷殼管式油冷卻器進(jìn)行了性能對(duì)比。