A STUDY ON THE FLOW CHARACTERISTICS OF REFRIGERATING OIL DISSOLVED IN A REFRIGERANT.

[In Japanese. / En japonais.]

Type of article: Article

Summary

THE STUDY ANALYZES THE CHANNEL FLOW CHARACTERISTICS OF REFRIGERATING OILDISSOLVED IN R22. IN THEORETICAL ANALYSES THE APPARENT PROPERTIES OF THE FLOW WERE ESTIMATED AND FLOW WAS MODELLED AS A SINGLE PHASE FLOW. THE PRESSURE, TEMPERATURE PROFILES AND THE FLOW RATE WERE CALCULATED THEORETICALLY AND COMPARED WITH EXPERIMENTAL RESULTS WHICH WERE MEASURED USING A MODEL CHANNEL. THE FALLING GRADIENT OF THE PRESSURE IN THE CHANNEL BECAME LARGE AS THE FLOW PROGRESSED BECAUSE OF THE DISSOCIATION OF REFRIGERANT VAPOUR FROM THE REFRIGERATING OIL. (JSME INT. J., JP., 30, N 261, 1987/03, 531-532.

Details

Original title: [In Japanese. / En japonais.]
Record ID : 1987-2112
Languages: Japanese
Source: Trans. JSME - n. 479
Publication date: 1987
Document available for consultation in the library of the IIR headquarters only.

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Indexing

Themes: HCFCs;
Lubricants
Keywords: Calculation; R22; Physical property; Oil; Pressure drop