Some issues in selecting screw chiller units.

[In Chinese. / En chinois.]

Type of article: Article

Summary

With good performance under variable conditions, longer service life, smaller size and higher volumetric efficiency, water cooling screw chiller units are widely used in the medium-capacity refrigerating range. The authors analyse the influence of refrigerants (R22, R134a), nominal working conditions and fouling factors on the performance of the units, which provide help for selecting and adopting the units.

Details

Original title: [In Chinese. / En chinois.]
Record ID : 2002-3140
Languages: Chinese
Source: HV & AC - vol. 31 - n. 143
Publication date: 2001/12
Document available for consultation in the library of the IIR headquarters only.

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Indexing

Themes: Other air-conditioning equipment;
HCFCs;
HFCs;
Chillers
Keywords: R134a; Chiller; R22; Performance; Fouling; Refrigerant; Air conditioning; Chilled water; Screw compressor