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Experimental testing of an oil-flooded hermetic scroll compressor.
Author(s) : BELL I. H., GROLL E. A., BRAUN J. E., et al.
Type of article: Article, IJR article
Summary
In this work, a residential air conditioning compressor designed for vapor injection has been modified in order to inject large quantities of oil into the working chamber in order to approach an isothermal compression process. The compressor was tested with oil injection mass flow fractions of up to 45%. At an evaporating temperature of -10°C and condensing temperature of 30°C, the overall isentropic efficiency was up to 70% at the highest oil injection rate. Overall, over the testing envelope investigated, there are no significantly negative effects experienced for the compressor and the compressor isentropic efficiency and refrigerant mass flow rate improve monotonically as the oil injection rate is increased.
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Pages: 1866-1873
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Details
- Original title: Experimental testing of an oil-flooded hermetic scroll compressor.
- Record ID : 30009778
- Languages: English
- Source: International Journal of Refrigeration - Revue Internationale du Froid - vol. 36 - n. 7
- Publication date: 2013/11
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Indexing
- Themes: Compressors
- Keywords: Refrigeration; Performance; Injection; Oil; Expérimentation; Testing; Air conditioning; Scroll compressor
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Experimental study on efficiency improvement of...
- Author(s) : SAWAI K., SAKUDA A., IIDA N., et al.
- Date : 2007
- Languages : Japanese
- Source: Transactions of the Japan Society of Refrigerating and Air Conditioning Engineers - vol. 24 - n. 3
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The influences of the oil circulation ratio on ...
- Author(s) : LI K., MA J., CAO J., ZHANG B., DOU B., LIU N., ZHANG N., ZHANG H., SU L., ZHOU X., TU R.
- Date : 2023/07
- Languages : English
- Source: International Journal of Refrigeration - Revue Internationale du Froid - vol. 151
- Formats : PDF
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Experimental analysis of oil flooded R410A scro...
- Author(s) : RAMARAJ S., YANG B., BRAUN J. E., et al.
- Date : 2014/10
- Languages : English
- Source: International Journal of Refrigeration - Revue Internationale du Froid - vol. 46
- Formats : PDF
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Performance investigation with oil injection in...
- Author(s) : HIWATA A., IIDA N., FUTAGAMI Y., et al.
- Date : 2002/07/16
- Languages : English
- Source: 2002 Purdue conferences. 2002 compressor engineering & refrigeration and air conditioning conferences at Purdue [CD-ROM].
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Scroll compressor performance with oil injectio...
- Author(s) : DROST R. T., DEBLOIS R. L.
- Date : 1996/07/23
- Languages : English
- Source: Proceedings of the 1996 International Compressor Engineering Conference at Purdue.
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