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Theoretical study of a novel refrigeration compressor - Part III : leakage loss of the Revolving Vane (RV) compressor and a comparison with that of the rolling piston type

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Theoretical study of a novel refrigeration compressor - Part III : leakage loss of the Revolving Vane (RV) compressor and a comparison with that of the rolling piston type

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dc.contributor.author Teh, Yong Liang
dc.contributor.author Ooi, Kim Tiow
dc.date.accessioned 2009-05-13T08:30:49Z
dc.date.available 2009-05-13T08:30:49Z
dc.date.copyright 2008
dc.date.issued 2009-05-13T08:30:49Z
dc.identifier.citation Teh, Y. L., & Ooi, K. T. (2008). Theoretical study of a novel refrigeration compressor - Part III : leakage loss of the Revolving Vane (RV) compressor and a comparison with that of the rolling piston type. International Journal of Refrigeration, 1-29.
dc.identifier.issn 0140-7007
dc.identifier.uri http://hdl.handle.net/10220/4606
dc.description.abstract A new refrigeration compressor, named ‘Revolving Vane (RV) compressor’, has been introduced in Part I of this paper series. The efficiency of the RV compressor, alike other refrigeration compressors, is primarily affected by mechanical and leakage losses, amongst which the former has been investigated in Part I. In the present paper, the leakage loss in the RV compressor which mainly occurs at the radial clearance between the rotor and the cylinder is analyzed theoretically. In comparison with the rolling piston type, the leakage loss at the radial clearance in the RV compressor is typically found to be 40 % lesser than that of the former. Furthermore, the leakage loss can be significantly reduced by selecting a shorter configuration of the compressor, which is anticipated to yield good volumetric efficiencies of more than 95 %. For a longer configuration, the leakage loss can be effectively minimized by employing the method of an eccentric cylinder.
dc.format.extent 29 p.
dc.language.iso en
dc.relation.ispartofseries International journal of refrigeration
dc.rights Copyright © 2009 Elsevier Ltd and the International Institute of Refrigeration (IIR). Journal homepage: www.elsevier.com/locate/ijrefrig
dc.subject DRNTU::Engineering::Mechanical engineering::Fluid mechanics.
dc.title Theoretical study of a novel refrigeration compressor - Part III : leakage loss of the Revolving Vane (RV) compressor and a comparison with that of the rolling piston type
dc.type Journal Article
dc.contributor.school School of Mechanical and Aerospace Engineering
dc.identifier.doi http://dx.doi.org/10.1016/j.ijrefrig.2008.11.001
dc.description.version Accepted version

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