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In order to investigate the heating performance of the quasi two-stage compression heat-pump system using R32, an experimental setup was established. The results showed that the discharge temperature of this heat-pump system was 10-20°C lower than that of the single-stage compression system, not exceeding the limit of 130°C, and the heat pump can steadily run for long time under the condensing temperature of 40°C and the evaporating temperature varying from -10 to -5°C.
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Details
- Original title: [In Chinese. / En chinois.]
- Record ID : 30003744
- Languages: Chinese
- Source: Journal of Refrigeration - vol. 32 - n. 141
- Publication date: 2011/10
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Experimental research on quasi-two stage compre...
- Author(s) : XU S., MA G., ZHAO B., et al.
- Date : 2011/08/21
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- Formats : PDF
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- Date : 2008/05/20
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Performance evaluation of heat pump cycle using...
- Author(s) : KOYAMA S., MIYAZAKI T., HIRAYAMA J., et al.
- Date : 2018/07/09
- Languages : English
- Source: 2018 Purdue Conferences. 17th International Refrigeration and Air-Conditioning Conference at Purdue.
- Formats : PDF
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Performance evaluation of a two-stage compressi...
- Author(s) : PARK C., KANG H., KIM Y., et al.
- Date : 2006/07/17
- Languages : English
- Source: 2006 Purdue Conferences. 18th International Compressor Engineering Conference at Purdue & 11th International Refrigeration and Air-Conditioning Conference at Purdue [CD-ROM].
- Formats : PDF
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The circulation composition characteristic of t...
- Author(s) : FUKUDA S., TAKATA N., KOYAMA S.
- Date : 2012/07/16
- Languages : English
- Source: 2012 Purdue Conferences. 14th International Refrigeration and Air-Conditioning Conference at Purdue.
- Formats : PDF
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