Analysis of Water-Cooled Intercooler Thermal Characteristics

doi:10.3390/en14248332

CORC > 长春光学精密机械与物理研究所 > 中国科学院长春光学精密机械与物理研究所

	Analysis of Water-Cooled Intercooler Thermal Characteristics
	C. Yu; W. B. Zhang; X. Y. Xue; J. R. Lou and G. C. Lao
刊名	Energies
	2021
卷号	14 期号:24 页码:11
DOI	10.3390/en14248332
英文摘要	With the incremental power of construction machinery diesel engines, the power performance of diesel engines and the pollutant emissions from the exhaust gas have imposed increasingly stringent requirements on the intake cooling system of diesel engines. This paper compared the j/f evaluation factors for fin unit bodies of water-cooled intercooler (including straight fins and rectangular misaligned fins) by means of CFD simulation, and found that the rectangular misaligned fins had an 8% advantage in comprehensive performance. With the rectangular staggered fin intercooler, it was found that under the same conditions, the cooling efficiency of the dual-pass water-cooled intercooler is higher than that of the single-pass water-cooled intercooler, and the uniformity factor of the temperature difference field of the dual-pass water-cooled intercooler is 1.5% higher than that of the latter. The accuracy of the overall simulation of the intercooler is verified by the field test. The dual-pass and single-pass water-cooled intercooler both can maintain heat balance under working conditions, and its average air inlet temperature is 10 degrees C lower than that of the original air-cooled intercooler, which provides support for further reducing the engine air inlet temperature. The results provide a theoretical basis for the performance improvement of water-cooled intercoolers.
URL标识	查看原文
语种	英语
内容类型	期刊论文
源URL	[http://ir.ciomp.ac.cn/handle/181722/66416]
专题	中国科学院长春光学精密机械与物理研究所
推荐引用方式 GB/T 7714	C. Yu,W. B. Zhang,X. Y. Xue,et al. Analysis of Water-Cooled Intercooler Thermal Characteristics[J]. Energies,2021,14(24):11.
APA	C. Yu,W. B. Zhang,X. Y. Xue,&J. R. Lou and G. C. Lao.(2021).Analysis of Water-Cooled Intercooler Thermal Characteristics.Energies,14(24),11.
MLA	C. Yu,et al."Analysis of Water-Cooled Intercooler Thermal Characteristics".Energies 14.24(2021):11.