AN EXPERIMENTAL ASSESSMENT OF THE PLATE HEAT EXCHANGER CHARACTERISTICS BY WILSON PLOT METHOD

Acta Polytechnica

Tomáš Dlouhý¹  Jan Opatřil¹  Ondřej Bartoš¹  Jan Havlík¹ 

[1] Czech Technical University in Prague

关键词: Plate heat exchanger;    Wilson plot;    Experimental measurement;   

DOI  :  

来源: Czech Technical University in Prague, Faculty of M

【 摘 要 】

An aim of this paper is suggestion of the evaluation method based on the experimental data and the Wilson plot method for the Plate Heat Exchangers (PHE). For the purpose of the project the new experimental loop was built for the testing of PHE to obtain the overhaul heat transfer coefficient and pressure drop between inlet and outlet of the fluid. The measurement were done for three different PHE with the performance range 30-100kW. The working fluid was water on both sides of the PHE. The differences are in number of pates as well as in extrusion profiles. The Wilson plot evaluation method was involved for the processing experimental data. To obtain more accurate correlations between the experimental data and theoretical results yield of the Wilson plot, the method was enhanced by the measured pressure drop involving. This approach could be useful for PHE designing software and for the manufacturing company.

【 授权许可】

Unknown