Summary
The heat exchange performance prediction is using a method developed in the paper. The local characteristics of the heat-mass transfer and pressure drop are calculated, and the effect of composition on the total pressure drop, the overall heat transfer coefficient and the average heat transfer coefficient are examined. The heat exchange performance for R407C is also compared with that for R410A, R32, R22, R125 and R134a.
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Details
- Original title: Thermal design method of a double-tube condenser for ternary refrigerant mixtures of HFC-32/R125/R134a.
- Record ID : 2000-1217
- Languages: English
- Source: 20th International Congress of Refrigeration: Refrigeration into the Third Millennium.
- Publication date: 1999/09/19
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Indexing
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Themes:
Evaporators, condensers and other heat exchangers;
HFCs;
Blends - Keywords: Tube-in-tube; R134a; Calculation; Design; R32; R125; Ternary mixture; Refrigerant; Condenser
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