[article]
Titre : |
Investigating performance of microchannel evaporators with different manifold structures |
Titre original : |
Etude sur la performance des évaporateurs à microcanaux des collecteurs de structures différentes |
Type de document : |
texte imprimé |
Auteurs : |
Junye Shi, Auteur ; Xiaohua Qu, Auteur ; Zhaogang Qi, Auteur |
Année de publication : |
2011 |
Article en page(s) : |
pp. 292-302 |
Note générale : |
Génie Mécanique |
Langues : |
Anglais (eng) |
Mots-clés : |
Microchannel evaporator Flow distribution Experimentation |
Index. décimale : |
621.5 Energie pneumatique. Machinerie et outils. Réfrigération |
Résumé : |
In this paper, the performances of microchannel evaporators with different manifold structures are experimentally investigated. Eight evaporator samples with 7 different designs of the I/O manifold and 5 different designs of the return manifold are made for this study. The performances of the evaporator samples are tested on a psychometric calorimeter test bench with the refrigerant 134A at a real automotive AC condition. The results on the variations of the cooling capacity and air temperature distribution of the evaporator due to the deflector designs in the I/O manifold and flow hole arrangements in the return manifold are presented and analyzed. By studying the KPI’s for the performance of an evaporator, the design trade-off for an evaporator designer is summarized and discussed. |
DEWEY : |
621.5 |
ISSN : |
0140-7007 |
En ligne : |
http://www.sciencedirect.com/science/article/pii/S0140700710001805 |
in International journal of refrigeration > Vol. 34 N° 1 (Janvier 2011) . - pp. 292-302
[article] Investigating performance of microchannel evaporators with different manifold structures = Etude sur la performance des évaporateurs à microcanaux des collecteurs de structures différentes [texte imprimé] / Junye Shi, Auteur ; Xiaohua Qu, Auteur ; Zhaogang Qi, Auteur . - 2011 . - pp. 292-302. Génie Mécanique Langues : Anglais ( eng) in International journal of refrigeration > Vol. 34 N° 1 (Janvier 2011) . - pp. 292-302
Mots-clés : |
Microchannel evaporator Flow distribution Experimentation |
Index. décimale : |
621.5 Energie pneumatique. Machinerie et outils. Réfrigération |
Résumé : |
In this paper, the performances of microchannel evaporators with different manifold structures are experimentally investigated. Eight evaporator samples with 7 different designs of the I/O manifold and 5 different designs of the return manifold are made for this study. The performances of the evaporator samples are tested on a psychometric calorimeter test bench with the refrigerant 134A at a real automotive AC condition. The results on the variations of the cooling capacity and air temperature distribution of the evaporator due to the deflector designs in the I/O manifold and flow hole arrangements in the return manifold are presented and analyzed. By studying the KPI’s for the performance of an evaporator, the design trade-off for an evaporator designer is summarized and discussed. |
DEWEY : |
621.5 |
ISSN : |
0140-7007 |
En ligne : |
http://www.sciencedirect.com/science/article/pii/S0140700710001805 |
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