Share
IIR document
AN EXPERIMENTAL STUDY ON THE INFLUENCE OF OIL ON HEAT TRANSFER IN GRAVITY FED, FLOODED EVAPORATORS.
Author(s) : FRIVIK P. E., CHRISTENSEN G. A.
Summary
THE PAPER DESCRIBES THE TEST RIGS AND METHODS USED TO CONDUCT EXPERIMENTS TO OBSERVE CHANGES IN THE OVERALLHEAT TRANSFER COEFFICIENT FOR TWO FLOODED R12 EVAPORATORS, IN WHICH DIFFERENT OIL CONCENTRATIONS WERE MAINTAINED. ONE EVAPORATOR WAS A PLATE TYPE, COOLING WATER. THE OTHER WAS AIR HEATED. IN THE PLATE TYPE EVAPORATOR THE HEAT TRANSFER COEFFICIENT INCREASED BY ABOUT 10% WITH AN OIL CONCENTRATION OF 2.5 TO 3.0% BY WEIGHT, AND RETURNED TO THAT FOR PURE REFRIGERANT WHEN THE OIL CONCENTRATION REACHED 6.0%. IN THE AIR HEATED EVAPORATOR OIL ADDED HAD A NEGATIVE EFFECT FROM THE START. D.W.H.
Available documents
Format PDF
Pages: 281-290
Available
Public price
20 €
Member price*
Free
* Best rate depending on membership category (see the detailed benefits of individual and corporate memberships).
Details
- Original title: AN EXPERIMENTAL STUDY ON THE INFLUENCE OF OIL ON HEAT TRANSFER IN GRAVITY FED, FLOODED EVAPORATORS.
- Record ID : 1987-1325
- Languages: English
- Source: Systems and components for large heat pumps.
- Publication date: 1985/06/19
- Document available for consultation in the library of the IIR headquarters only.
Links
See other articles from the proceedings (34)
See the conference proceedings
Indexing
-
OIL MISCIBILITY AND RECOVERY FOR R12/R22 FLOODE...
- Author(s) : JAMES R. W., WELCH T. C.
- Date : 1982/03/04
- Languages : English
- Source: Inst. Refrig. - 6 p.; 7 fig.; 3 ref.; 1 append.
View record
-
Experimental investigation of flow boiling heat...
- Author(s) : MERTZ R., WEIN A., GROLL M.
- Date : 1996/05/29
- Languages : English
- Source: Proceedings of the 2nd European Thermal-Sciences (EUROTHERM) and 14th UIT National Heat Transfer Conference 1996.
View record
-
PERFORMANCE TESTS OF A PLATE TYPE CONDENSER FOR...
- Author(s) : NAKAOKA T., UEHARA H.
- Date : 1986
- Languages : Japanese
- Source: Trans. JAR - vol. 3 - n. 2
View record
-
Measurements of local heat transfer coefficient...
- Author(s) : KAWAZOE A., KARIYA K., MIYARA A.
- Date : 2015/08/16
- Languages : English
- Source: Proceedings of the 24th IIR International Congress of Refrigeration: Yokohama, Japan, August 16-22, 2015.
- Formats : PDF
View record
-
R32 partial condensation inside a brazed plate ...
- Author(s) : MANCIN S., DEL COL D., ROSSETTO L.
- Date : 2012/07/16
- Languages : English
- Source: 2012 Purdue Conferences. 14th International Refrigeration and Air-Conditioning Conference at Purdue.
- Formats : PDF
View record