Thermodynamic Analysis of a New Air Refrigeration Cycle Combined with a Dew-point Evaporator
A new type of air refrigeration cycle combined with a dew-point indirect evaporative cooler (IEC) is proposed. Corresponding thermodynamic calculations on the new cycle were carried out. A comparative analysis was carried out with the ordinary air refrigeration cycle and NH3 vapor compression cycle....
Saved in:
| Main Authors: | , , |
|---|---|
| Format: | Article |
| Language: | zho |
| Published: |
Journal of Refrigeration Magazines Agency Co., Ltd.
2021-01-01
|
| Series: | Zhileng xuebao |
| Subjects: | |
| Online Access: | http://www.zhilengxuebao.com/thesisDetails#10.3969/j.issn.0253-4339.2021.02.077 |
| Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
| _version_ | 1849707767870259200 |
|---|---|
| author | Wang Peng Wang Chuang Xing Ziwen |
| author_facet | Wang Peng Wang Chuang Xing Ziwen |
| author_sort | Wang Peng |
| collection | DOAJ |
| description | A new type of air refrigeration cycle combined with a dew-point indirect evaporative cooler (IEC) is proposed. Corresponding thermodynamic calculations on the new cycle were carried out. A comparative analysis was carried out with the ordinary air refrigeration cycle and NH3 vapor compression cycle. The influences of operation conditions on the performances of the air refrigeration cycle before and after combining the dew-point IEC as well as the COP of the NH3 vapor compression cycle were analyzed. The results showed that the performance of the new air refrigeration cycle combined with the dew-point IEC was greatly improved. The maximum COP can be increased by 37.8% under the design conditions. In addition, compared to the NH3 refrigeration cycle, it can operate with simpler processes and equipment. |
| format | Article |
| id | doaj-art-eef3a633aa954d7088f9c8bb2713e437 |
| institution | DOAJ |
| issn | 0253-4339 |
| language | zho |
| publishDate | 2021-01-01 |
| publisher | Journal of Refrigeration Magazines Agency Co., Ltd. |
| record_format | Article |
| series | Zhileng xuebao |
| spelling | doaj-art-eef3a633aa954d7088f9c8bb2713e4372025-08-20T03:15:50ZzhoJournal of Refrigeration Magazines Agency Co., Ltd.Zhileng xuebao0253-43392021-01-014266505985Thermodynamic Analysis of a New Air Refrigeration Cycle Combined with a Dew-point EvaporatorWang PengWang ChuangXing ZiwenA new type of air refrigeration cycle combined with a dew-point indirect evaporative cooler (IEC) is proposed. Corresponding thermodynamic calculations on the new cycle were carried out. A comparative analysis was carried out with the ordinary air refrigeration cycle and NH3 vapor compression cycle. The influences of operation conditions on the performances of the air refrigeration cycle before and after combining the dew-point IEC as well as the COP of the NH3 vapor compression cycle were analyzed. The results showed that the performance of the new air refrigeration cycle combined with the dew-point IEC was greatly improved. The maximum COP can be increased by 37.8% under the design conditions. In addition, compared to the NH3 refrigeration cycle, it can operate with simpler processes and equipment.http://www.zhilengxuebao.com/thesisDetails#10.3969/j.issn.0253-4339.2021.02.077refrigeration cyclethermodynamic analysisindirect evaporative coolerCOPnatural refrigerant |
| spellingShingle | Wang Peng Wang Chuang Xing Ziwen Thermodynamic Analysis of a New Air Refrigeration Cycle Combined with a Dew-point Evaporator Zhileng xuebao refrigeration cycle thermodynamic analysis indirect evaporative cooler COP natural refrigerant |
| title | Thermodynamic Analysis of a New Air Refrigeration Cycle Combined with a Dew-point Evaporator |
| title_full | Thermodynamic Analysis of a New Air Refrigeration Cycle Combined with a Dew-point Evaporator |
| title_fullStr | Thermodynamic Analysis of a New Air Refrigeration Cycle Combined with a Dew-point Evaporator |
| title_full_unstemmed | Thermodynamic Analysis of a New Air Refrigeration Cycle Combined with a Dew-point Evaporator |
| title_short | Thermodynamic Analysis of a New Air Refrigeration Cycle Combined with a Dew-point Evaporator |
| title_sort | thermodynamic analysis of a new air refrigeration cycle combined with a dew point evaporator |
| topic | refrigeration cycle thermodynamic analysis indirect evaporative cooler COP natural refrigerant |
| url | http://www.zhilengxuebao.com/thesisDetails#10.3969/j.issn.0253-4339.2021.02.077 |
| work_keys_str_mv | AT wangpeng thermodynamicanalysisofanewairrefrigerationcyclecombinedwithadewpointevaporator AT wangchuang thermodynamicanalysisofanewairrefrigerationcyclecombinedwithadewpointevaporator AT xingziwen thermodynamicanalysisofanewairrefrigerationcyclecombinedwithadewpointevaporator |