A technology for fixing thin-walled tubes in the profiled holes drilled in the tube sheets of heat exchangers

A device for fixing tubes in the profiled holes drilled in the tube sheets of heat exchangers by pressing them using an elastic element is developed. The use of this device allows good quality to be ensured in pressing the tubes simultaneously in the smooth and conical segments of the hole in the tu...

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Bibliographic Details
Published in:Thermal engineering 2013, Vol.60 (5), p.363-366
Main Authors: Karabakhin, V. G., Karabakhina, T. Yu
Format: Article
Language:English
Subjects:
Engineering
Engineering Thermodynamics
Heat and Mass Transfer
Metals and Strength Analysis
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Online Access:Get full text
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Summary:A device for fixing tubes in the profiled holes drilled in the tube sheets of heat exchangers by pressing them using an elastic element is developed. The use of this device allows good quality to be ensured in pressing the tubes simultaneously in the smooth and conical segments of the hole in the tube sheet and in subsequently welding the obtained connection.
ISSN:0040-6015
1555-6301
DOI:10.1134/S0040601513010023