HEAT TRANSFER PIPE FOR HEAT EXCHANGER
The invention provides a heat transfer pipe for heat exchanger, an inner surface of the heat transfer pipe being provided alternately with a plurality of helical primary teeth (21, 22, 23, 24, 25, 26, 27) and a plurality of grooves (31, 32, 33, 34, 35, 36), each groove being disposed between adjacen...
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Main Author | |
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Format | Patent |
Language | English Korean |
Published |
26.02.2014
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Subjects | |
Online Access | Get full text |
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