DESIGN CALCULATION METHOD OF AIR-COOLED HEAT EXCHANGES WITH WATER SPRAY.

被引：0
|
作者：
Oshima, Toshio
Iuchi, Satoru
Yoshida, Akira
Takamatsu, Katsumi
机构：
来源：
Heat Transfer - Japanese Research | 1972年 / 1卷 / 04期
关键词：
HEAT TRANSFER - Conduction - MATHEMATICAL MODELS;
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学科分类号：
摘要：
A calculation method for heat exchangers with spray-cooled air is presented. In the present analysis, it is assumed that the flowing air is saturated throughout the heat exchanger, and that the finned tube surfaces are wetted uniformly. Heat transfer rate from finned tubes is calculated by taking into account evaporation from the water film on the tubes. Under suitable spraying conditions, the calculated heat transfer surface area is in good agreement with that of the experimental apparatus, and it is concluded that the present calculation method is applicable to commercial heat exchanger design.
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页码：47 / 55
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