Experimental study of heat transfer during the boiling of refrigerants on an intensified surface

被引：0
|
作者：
Tikhonov, AV
Verkhovskii, VV
机构：
来源：
CHEMICAL AND PETROLEUM ENGINEERING | 1997年 / 33卷 / 06期
关键词：
Heat Flux; Heat Exchanger; Thermal Design; Vaporization Center; Intensify Heat Transfer;
D O I：
10.1007/BF02430295
中图分类号：
TQ [化学工业];
学科分类号：
0817 ;
摘要：
Ways of improving the evaporator of refrigerators include the use of intensified heat transfer surfaces. Methods for increasing the heat transfer coefficient in boiling were investigated using refrigerants R113, R141b, and R123a. Boiling was conducted on a smooth surface and on a surface with artificial vaporization centres. Heat transfer was higher on the surface with artificial centres. Intensification of heat transfer was not very great.
引用
收藏
页码：643 / 646
页数：4
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