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Refrigerant mixtures are regarded as potential alternatives in the field of air conditioning and heat pumps because rare pure refrigerants can totally meet all the requirements of environmental, thermodynamic and safety properties. Meanwhile, as an effective means, vapour injected system is widely applied to improve the system performance of heat pump under large compression ratio,
especially the intermediate heat exchanger system for refrigerant mixtures. However, with regard to this potential system, it is still lack of further analysis, especially the exergy analysis. In this study, the exergy destruction method is applied to analyse quantitatively temperature matching degree of heat exchangers and system performance. Meanwhile, multiple working conditions are covered in analysis.
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- Original title: Exergy analysis of vapour injection system with intermediate heat exchanger using R32/R1234ze(E) mixture.
- Record ID : 30026543
- Languages: English
- Source: Proceedings of the 25th IIR International Congress of Refrigeration: Montréal , Canada, August 24-30, 2019.
- Publication date: 2019/08/24
- DOI: http://dx.doi.org/10.18462/iir.icr.2019.1641
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Indexing
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Experiment on condensation performance and flow...
- Author(s) : INOUE N., GOTO T., JIGE D., SAGAWA K.
- Date : 2023/08/21
- Languages : English
- Source: Proceedings of the 26th IIR International Congress of Refrigeration: Paris , France, August 21-25, 2023.
- Formats : PDF
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Boiling heat transfer of a R32/R1234ze(E) mixtu...
- Author(s) : AZZOLIN M., BORTOLIN S., DEL COL D.
- Date : 2017/04/23
- Languages : English
- Source: 5th IIR Conference on Thermophysical Properties and Transfer Processes of Refrigerants.
- Formats : PDF
View record
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Condensation heat transfer coefficient measurem...
- Author(s) : AZZOLIN M., BERTO A., BORTOLIN S., MATTIUZZO N., DEL COL D.
- Date : 2022
- Languages : English
- Source: 2022 Purdue Conferences. 19th International Refrigeration and Air-Conditioning Conference at Purdue.
- Formats : PDF
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Experiments on condensation heat transfer and p...
- Author(s) : WATANABE K., LIU Y., JIGE D., et al.
- Date : 2019/08/24
- Languages : English
- Source: Proceedings of the 25th IIR International Congress of Refrigeration: Montréal , Canada, August 24-30, 2019.
- Formats : PDF
View record
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An experimental study on the evaporation heat t...
- Author(s) : JO C., LEE D. C., KIM D., et al.
- Date : 2019/08/24
- Languages : English
- Source: Proceedings of the 25th IIR International Congress of Refrigeration: Montréal , Canada, August 24-30, 2019.
- Formats : PDF
View record