INVESTIGATION OF TECHNOLOGICAL CAPABILITIES OF DEFORMATION CUTTING METHOD FOR THE INNER SURFACE ENHANCING OF HEAT EXCHANGE TUBES

Author:

Zubkov Nikolai1

Affiliation:

1. Bauman Moscow State Technical University

Abstract

The analysis of existing methods of surface enhancing for in-tube intensification of heat-exchange processes is presented. Approved variants of using the method of deformational cutting for the increasing the inner surface of heat-exchange tubes are proposed, including principles, schemes of realization, designs of tools and attachments. Photos of macrostructured surfaces and heat exchange intensifiers obtained inside the tubes to increase the efficiency of convective, condensing and boiling heat transfer is presented.

Publisher

Voronezh State University of Forestry and Technologies named after G.F. Morozov

Subject

Industrial and Manufacturing Engineering,Metals and Alloys,Strategy and Management,Mechanical Engineering

Reference27 articles.

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