Heat Transfer Augmentation of Mechanically Assembled Heat Exchanger by Internally Finned Tubes 931135
Mechanically Assembled Heat Exchangers (MAHE) find wide applications in Automotive field, specially for Air Conditioning and Engine Cooling Systems. To improve the performance of MAHE with round tubes, new types of tubes with straight internal fins have been designed and realized, along with a new expansion tooling which allows to expand these types of tubes without destroying the internal fins.
The purpose of this paper is to present a MAHE, developed for automotive use, with aluminum round tube internally finned, the technique of assembling tube-fin, the effects of the finned tube on the performances and its possible applications.
Citation: Parrino, M., Dentis, L., and Parola, A., "Heat Transfer Augmentation of Mechanically Assembled Heat Exchanger by Internally Finned Tubes," SAE Technical Paper 931135, 1993, https://doi.org/10.4271/931135. Download Citation
Author(s):
Maurizio Parrino, Luigi Dentis, Andrea Parola
Affiliated:
Magneti Marelli s.p.a.
Pages: 9
Event:
Vehicle Thermal Management Systems Conference
ISSN:
0148-7191
e-ISSN:
2688-3627
Also in:
1993 Vehicle Thermal Management Systems Conference Proceedings-P-263
Related Topics:
Engine cooling systems
Heat exchangers
Heat transfer
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