Influence of fins on heat transfer during boiling of an aqueous solution of lithium bromide in the generator of an absorption heat converter
- Authors: Minevtsev R.M.1, Volkova O.V.1, Baranenko A.V.1
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Affiliations:
- St. Petersburg State University of Low Temperature and Food
- Issue: Vol 93, No 2 (2004)
- Pages: 8-10
- Section: Articles
- URL: https://journal-vniispk.ru/0023-124X/article/view/101054
- DOI: https://doi.org/10.17816/RF101054
- ID: 101054
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Abstract
Heat exchange during boiling of aqueous solutions of lithium bromide of different concentrations in bare and finned tubes in large volume has been investigated. It is shown that the heat exchange coefficient during boiling in finned tube is 15—20 % higher than in bare tube. Empirical relationships of heat transfer coefficients during boiling in bare andfinned tube have been obtained. These studies show that finned tubes can be recommended for use in generators of absorption lithium bromide heat transformers.
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##article.viewOnOriginalSite##About the authors
R. M. Minevtsev
St. Petersburg State University of Low Temperature and Food
Author for correspondence.
Email: info@eco-vector.com
Russian Federation
O. V. Volkova
St. Petersburg State University of Low Temperature and Food
Email: info@eco-vector.com
Russian Federation
A. V. Baranenko
St. Petersburg State University of Low Temperature and Food
Email: info@eco-vector.com
Russian Federation
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