THE EFFECT OF AN ELECTRIC-FIELD ON BOILING HEAT-TRANSFER OF REFRIGERANT-11 - BOILING ON A SINGLE TUBE

被引:21
作者
KAWAHIRA, H [1 ]
KUBO, Y [1 ]
YOKOYAMA, T [1 ]
OGATA, J [1 ]
机构
[1] TOKYO ELECT POWER CO LTD,ENGN RES & DEV ADM,CHIYODA KU,TOKYO 100,JAPAN
关键词
D O I
10.1109/28.54264
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
The effect of an electric field on boiling refrigerant R-11 was investigated experimentally. The test section consisted of a flat plate and a single tube with several rows of electrode wire. The influence of refrigerant oil, the surface roughness of the test tube, and polarity of an applied voltage on the heat transfer performance were studied. The following results were obtained. 1) As the applied voltage increased, the number of boiling bubbles decreased but the heat transfer coefficient increased. 2) No deterioration of heat transfer by the oil contamination occurred. 3) The polarity of the applied voltage affected the boiling heat transfer. © 1990 IEEE
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页码:359 / 365
页数:7
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