Details
| Originalsprache | Chinesisch |
|---|---|
| Seiten (von - bis) | 278-280 |
| Seitenumfang | 3 |
| Fachzeitschrift | Kung Cheng Je Wu Li Hsueh Pao/Journal of Engineering Thermophysics |
| Jahrgang | 29 |
| Ausgabenummer | 2 |
| Publikationsstatus | Veröffentlicht - Feb. 2008 |
| Extern publiziert | Ja |
Abstract
Experimental investigation on R134a in an industrial plate heat exchanger (PHE) was carried out. The temperatures of cooling water and plate inside the PHE were measured and the quasi-local heat transfer coefficients for condensation in PHE were obtained. The variation of condensation heat transfer coefficient with vapor quality, mass flow rate and heat flux are presented in the paper. The results show an increase of heat transfer coefficients with the vapor quality. Comparisons with the limited available data from literature and several correlations indicate a need for further theoretical developments. The present data may be suitable for developing correlations of the thermo-hydraulic performance of plate condensers as a function of flow, heat flux and plate parameters.
ASJC Scopus Sachgebiete
- Werkstoffwissenschaften (insg.)
- Allgemeine Materialwissenschaften
- Physik und Astronomie (insg.)
- Physik der kondensierten Materie
- Ingenieurwesen (insg.)
- Maschinenbau
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in: Kung Cheng Je Wu Li Hsueh Pao/Journal of Engineering Thermophysics, Jahrgang 29, Nr. 2, 02.2008, S. 278-280.
Publikation: Beitrag in Fachzeitschrift › Artikel › Forschung › Peer-Review
}
TY - JOUR
T1 - Condensation heat transfer of refrigerant R134a in a plate heat exchanger
AU - Long, C.-Y.
AU - Freund, S.
AU - Kabelac, S.
AU - Luo, Xing
N1 - Copyright: Copyright 2008 Elsevier B.V., All rights reserved.
PY - 2008/2
Y1 - 2008/2
N2 - Experimental investigation on R134a in an industrial plate heat exchanger (PHE) was carried out. The temperatures of cooling water and plate inside the PHE were measured and the quasi-local heat transfer coefficients for condensation in PHE were obtained. The variation of condensation heat transfer coefficient with vapor quality, mass flow rate and heat flux are presented in the paper. The results show an increase of heat transfer coefficients with the vapor quality. Comparisons with the limited available data from literature and several correlations indicate a need for further theoretical developments. The present data may be suitable for developing correlations of the thermo-hydraulic performance of plate condensers as a function of flow, heat flux and plate parameters.
AB - Experimental investigation on R134a in an industrial plate heat exchanger (PHE) was carried out. The temperatures of cooling water and plate inside the PHE were measured and the quasi-local heat transfer coefficients for condensation in PHE were obtained. The variation of condensation heat transfer coefficient with vapor quality, mass flow rate and heat flux are presented in the paper. The results show an increase of heat transfer coefficients with the vapor quality. Comparisons with the limited available data from literature and several correlations indicate a need for further theoretical developments. The present data may be suitable for developing correlations of the thermo-hydraulic performance of plate condensers as a function of flow, heat flux and plate parameters.
KW - Condensation heat transfer
KW - Plate heat exchanger
KW - R134a
UR - http://www.scopus.com/inward/record.url?scp=40449098007&partnerID=8YFLogxK
M3 - Article
AN - SCOPUS:40449098007
VL - 29
SP - 278
EP - 280
JO - Kung Cheng Je Wu Li Hsueh Pao/Journal of Engineering Thermophysics
JF - Kung Cheng Je Wu Li Hsueh Pao/Journal of Engineering Thermophysics
SN - 0253-231X
IS - 2
ER -