Experimental study of condensation of dielectric liquid in microchannel heat exchanger

This study presents the results of an experimental investigation of the heat transfer under condensation of perfluorohexane inside the horizontal multi-microchannel system. The copper heat exchanger contains 21 rectangular microchannels with 335x930 μm cross-section. The heat from the condensing flo...

Full description

Saved in:
Bibliographic Details
Published in:Journal of physics. Conference series 2019-11, Vol.1382 (1), p.12118
Main Authors: Shamirzaev, A S, Kuznetsov, V V
Format: Article
Language:English
Subjects:
Condensation
Heat exchangers
Heat transfer
Microchannels
Physics
Citations: Items that this one cites
Online Access:Get full text
Tags: Add Tag
No Tags, Be the first to tag this record!
Description
Summary:This study presents the results of an experimental investigation of the heat transfer under condensation of perfluorohexane inside the horizontal multi-microchannel system. The copper heat exchanger contains 21 rectangular microchannels with 335x930 μm cross-section. The heat from the condensing flow is rejected to a flow of water by Peltier modules. Experiments are performed in a range of mass fluxes from 90 to 200 kg/m2s and vapor qualities from 1 to 0. Obtained data set on heat transfer is compared with theoretical predictions.
ISSN:1742-6588
1742-6596
DOI:10.1088/1742-6596/1382/1/012118