Applicability Research on CO2 Application in Chinese Industrial and Commercial Refrigeration Industry
CO2 is a HCFCs substitution in HPMP of industrial and commercial refrigeration (ICR) sector in China. In this paper, the applicability of natural refrigerant CO2 application in ICR is analyzed by standards, testing, replacement cost and market prospect. The conclusion indicates that: 1) based on the...
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| Format: | Article |
| Language: | zho |
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Journal of Refrigeration Magazines Agency Co., Ltd.
2016-01-01
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| Series: | Zhileng xuebao |
| Subjects: | |
| Online Access: | http://www.zhilengxuebao.com/thesisDetails#10.3969/j.issn.0253-4339.2016.06.097 |
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| author | Shi Min Jia Lei Zhang Xiuping Wu Junfeng Li Jiong Zhong Yu |
| author_facet | Shi Min Jia Lei Zhang Xiuping Wu Junfeng Li Jiong Zhong Yu |
| author_sort | Shi Min |
| collection | DOAJ |
| description | CO2 is a HCFCs substitution in HPMP of industrial and commercial refrigeration (ICR) sector in China. In this paper, the applicability of natural refrigerant CO2 application in ICR is analyzed by standards, testing, replacement cost and market prospect. The conclusion indicates that: 1) based on the leaking and suffocation risk charging limit, CO2 can be used in all refrigeration systems theoretically in relevant standards; 2) under ultra-low temperature condition and nominal condition in GB/T 21362—2008, the COP of CO2 heat pump water heater is 7.9% and 10.7% higher than R410A unit, and the performance of CO2 air-cooler evaporator is better than traditional unit; 3) the replacement cost from R22 heat pump and refrigeration system to CO2 system will increase 100%-200% and 20%-30%, respectively; 4) CO2 has well application potential in heat pump water heater and refrigeration equipment area of ICR, but the refrigeration cycle efficiency promotion, high efficiency components development and operation security protection under high pressure need further research. |
| format | Article |
| id | doaj-art-dde21fdaed834159a262712b39d5fbbc |
| institution | DOAJ |
| issn | 0253-4339 |
| language | zho |
| publishDate | 2016-01-01 |
| publisher | Journal of Refrigeration Magazines Agency Co., Ltd. |
| record_format | Article |
| series | Zhileng xuebao |
| spelling | doaj-art-dde21fdaed834159a262712b39d5fbbc2025-08-20T03:15:54ZzhoJournal of Refrigeration Magazines Agency Co., Ltd.Zhileng xuebao0253-43392016-01-013766512656Applicability Research on CO2 Application in Chinese Industrial and Commercial Refrigeration IndustryShi MinJia LeiZhang XiupingWu JunfengLi JiongZhong YuCO2 is a HCFCs substitution in HPMP of industrial and commercial refrigeration (ICR) sector in China. In this paper, the applicability of natural refrigerant CO2 application in ICR is analyzed by standards, testing, replacement cost and market prospect. The conclusion indicates that: 1) based on the leaking and suffocation risk charging limit, CO2 can be used in all refrigeration systems theoretically in relevant standards; 2) under ultra-low temperature condition and nominal condition in GB/T 21362—2008, the COP of CO2 heat pump water heater is 7.9% and 10.7% higher than R410A unit, and the performance of CO2 air-cooler evaporator is better than traditional unit; 3) the replacement cost from R22 heat pump and refrigeration system to CO2 system will increase 100%-200% and 20%-30%, respectively; 4) CO2 has well application potential in heat pump water heater and refrigeration equipment area of ICR, but the refrigeration cycle efficiency promotion, high efficiency components development and operation security protection under high pressure need further research.http://www.zhilengxuebao.com/thesisDetails#10.3969/j.issn.0253-4339.2016.06.097natural refrigerantheat pump water heaterrefrigeration equipmentcoefficient of performanceCO2applicability |
| spellingShingle | Shi Min Jia Lei Zhang Xiuping Wu Junfeng Li Jiong Zhong Yu Applicability Research on CO2 Application in Chinese Industrial and Commercial Refrigeration Industry Zhileng xuebao natural refrigerant heat pump water heater refrigeration equipment coefficient of performance CO2 applicability |
| title | Applicability Research on CO2 Application in Chinese Industrial and Commercial Refrigeration Industry |
| title_full | Applicability Research on CO2 Application in Chinese Industrial and Commercial Refrigeration Industry |
| title_fullStr | Applicability Research on CO2 Application in Chinese Industrial and Commercial Refrigeration Industry |
| title_full_unstemmed | Applicability Research on CO2 Application in Chinese Industrial and Commercial Refrigeration Industry |
| title_short | Applicability Research on CO2 Application in Chinese Industrial and Commercial Refrigeration Industry |
| title_sort | applicability research on co2 application in chinese industrial and commercial refrigeration industry |
| topic | natural refrigerant heat pump water heater refrigeration equipment coefficient of performance CO2 applicability |
| url | http://www.zhilengxuebao.com/thesisDetails#10.3969/j.issn.0253-4339.2016.06.097 |
| work_keys_str_mv | AT shimin applicabilityresearchonco2applicationinchineseindustrialandcommercialrefrigerationindustry AT jialei applicabilityresearchonco2applicationinchineseindustrialandcommercialrefrigerationindustry AT zhangxiuping applicabilityresearchonco2applicationinchineseindustrialandcommercialrefrigerationindustry AT wujunfeng applicabilityresearchonco2applicationinchineseindustrialandcommercialrefrigerationindustry AT lijiong applicabilityresearchonco2applicationinchineseindustrialandcommercialrefrigerationindustry AT zhongyu applicabilityresearchonco2applicationinchineseindustrialandcommercialrefrigerationindustry |