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ACRC Technical Report 45PDF

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Title:Assessment of Factors Contributing to Refrigerator Cycling Losses
Author(s):Rubas, P.J.; Bullard, C.W.
Subject(s):cycling performance
refrigerator-freezers
Abstract:Thermal mass effects, refrigerant dynamics, and interchanger transients are three factors affecting the transient and cycling performance of all refrigeration and air conditioning equipment. The effects of refrigerant dynamics, including refrigerant/oil solubility, off-cycle migration, and charge redistribution, were found to be the most important. These effects are quantified for a refrigerator instrumented with immersion thermocouples, pressure transducers, and microphones. The analytical methods, however, are applicable to other types of refrigeration and air conditioning systems, including those with capillary tube/suction line heat exchangers.
Issue Date:1993-07
Publisher:Air Conditioning and Refrigeration Center. College of Engineering. University of Illinois at Urbana-Champaign.
Series/Report:Air Conditioning and Refrigeration Center TR-45
Genre:Technical Report
Type:Text
Language:English
URI:http://hdl.handle.net/2142/9747
Sponsor:Air Conditioning and Refrigeration Center Project 30
Date Available in IDEALS:2009-03-13
Identifier in Online Catalog:3694519


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