Experimental Study of Single-stage Compression Heat Regenerative Cycle of Zeotropic Refrigerant Mixtures
The single-stage compression heat regenerative cycle of zeotropic refrigerant mixtures was studied. The Linde-Hampson refrigeration cycle characteristics and the main problems were analyzed. The refrigerant mixture R23 and R600a was discussed and selected suitable for -70℃ low temperature refrigerat...
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| Format: | Article |
| Language: | zho |
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Journal of Refrigeration Magazines Agency Co., Ltd.
2012-01-01
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| Series: | Zhileng xuebao |
| Subjects: | |
| Online Access: | http://www.zhilengxuebao.com/thesisDetails#10.3969/j.issn.0253-4339.2012.06.063 |
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| _version_ | 1850027229877108736 |
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| author | Rui Shengjun Zhang Hua Wu Yuqing |
| author_facet | Rui Shengjun Zhang Hua Wu Yuqing |
| author_sort | Rui Shengjun |
| collection | DOAJ |
| description | The single-stage compression heat regenerative cycle of zeotropic refrigerant mixtures was studied. The Linde-Hampson refrigeration cycle characteristics and the main problems were analyzed. The refrigerant mixture R23 and R600a was discussed and selected suitable for -70℃ low temperature refrigerator according to the zeotropic mixture refrigerant properties. The refrigeration system characteristics of different ratio were discussed using refrigerant property analysis software NIST Refprop 8.0. It was compared with the performance of the system through experimental methods under different ratio of refrigerant mixture from different aspects. Finally the reasonable refrigerant mixture R23 / R600a component ratio 3:7 was obtained. The proportion of refrigeration compressor discharge temperature, pressure ratio, and low temperature refrigerator temperature change characteristics was analyzed. And the evaporator and the heat regenerator temperature change characteristics were discussed. |
| format | Article |
| id | doaj-art-4d51ef1fffca462cae5d6ac35401da94 |
| institution | DOAJ |
| issn | 0253-4339 |
| language | zho |
| publishDate | 2012-01-01 |
| publisher | Journal of Refrigeration Magazines Agency Co., Ltd. |
| record_format | Article |
| series | Zhileng xuebao |
| spelling | doaj-art-4d51ef1fffca462cae5d6ac35401da942025-08-20T03:00:16ZzhoJournal of Refrigeration Magazines Agency Co., Ltd.Zhileng xuebao0253-43392012-01-013366518952Experimental Study of Single-stage Compression Heat Regenerative Cycle of Zeotropic Refrigerant MixturesRui ShengjunZhang HuaWu YuqingThe single-stage compression heat regenerative cycle of zeotropic refrigerant mixtures was studied. The Linde-Hampson refrigeration cycle characteristics and the main problems were analyzed. The refrigerant mixture R23 and R600a was discussed and selected suitable for -70℃ low temperature refrigerator according to the zeotropic mixture refrigerant properties. The refrigeration system characteristics of different ratio were discussed using refrigerant property analysis software NIST Refprop 8.0. It was compared with the performance of the system through experimental methods under different ratio of refrigerant mixture from different aspects. Finally the reasonable refrigerant mixture R23 / R600a component ratio 3:7 was obtained. The proportion of refrigeration compressor discharge temperature, pressure ratio, and low temperature refrigerator temperature change characteristics was analyzed. And the evaporator and the heat regenerator temperature change characteristics were discussed.http://www.zhilengxuebao.com/thesisDetails#10.3969/j.issn.0253-4339.2012.06.063engineering thermophysicsmixed refrigerantsingle-stage compressionregenerative cycleexperimental study |
| spellingShingle | Rui Shengjun Zhang Hua Wu Yuqing Experimental Study of Single-stage Compression Heat Regenerative Cycle of Zeotropic Refrigerant Mixtures Zhileng xuebao engineering thermophysics mixed refrigerant single-stage compression regenerative cycle experimental study |
| title | Experimental Study of Single-stage Compression Heat Regenerative Cycle of Zeotropic Refrigerant Mixtures |
| title_full | Experimental Study of Single-stage Compression Heat Regenerative Cycle of Zeotropic Refrigerant Mixtures |
| title_fullStr | Experimental Study of Single-stage Compression Heat Regenerative Cycle of Zeotropic Refrigerant Mixtures |
| title_full_unstemmed | Experimental Study of Single-stage Compression Heat Regenerative Cycle of Zeotropic Refrigerant Mixtures |
| title_short | Experimental Study of Single-stage Compression Heat Regenerative Cycle of Zeotropic Refrigerant Mixtures |
| title_sort | experimental study of single stage compression heat regenerative cycle of zeotropic refrigerant mixtures |
| topic | engineering thermophysics mixed refrigerant single-stage compression regenerative cycle experimental study |
| url | http://www.zhilengxuebao.com/thesisDetails#10.3969/j.issn.0253-4339.2012.06.063 |
| work_keys_str_mv | AT ruishengjun experimentalstudyofsinglestagecompressionheatregenerativecycleofzeotropicrefrigerantmixtures AT zhanghua experimentalstudyofsinglestagecompressionheatregenerativecycleofzeotropicrefrigerantmixtures AT wuyuqing experimentalstudyofsinglestagecompressionheatregenerativecycleofzeotropicrefrigerantmixtures |