Investigation on Thermodynamic Performance of a Double-Acting Traveling-Wave Thermoacoustic Heat Pump for High-Temperature Range
The paper proposes a novel thermoacoustic heat pump and uses the DeltaEc code to simulate the thermodynamic performance of a double-acting traveling-wave thermoacoustic heat pump for high-temperature range. The influence of different dimensions of each thermodynamic component is analyzed when the in...
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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.0253-4339.2012.04.002 |
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| _version_ | 1849705395532070912 |
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| author | Tong Huan Luo Ercang |
| author_facet | Tong Huan Luo Ercang |
| author_sort | Tong Huan |
| collection | DOAJ |
| description | The paper proposes a novel thermoacoustic heat pump and uses the DeltaEc code to simulate the thermodynamic performance of a double-acting traveling-wave thermoacoustic heat pump for high-temperature range. The influence of different dimensions of each thermodynamic component is analyzed when the inlet and outlet volume flow rates are kept at a phase difference of 120°. Based on the analysis and discussion of these influences, this article designs and optimizes a high-performance heat pump. When the hot end is kept at a temperature of 100℃ and the ambient temperature of 30℃, the heat pump can achieve pumping power of 1037.7W, a COP of 3.2 and a relative Carnot efficiency of 59.7%. Furthermore, the study shows that the relative Carnot efficiency can reach a highest Carnot efficiency of 60.1% if the inlet phase of inlet volume flow rate leading the outlet volume flow rate by 129°. |
| format | Article |
| id | doaj-art-322f84cac542479dbb5f093b335e97f0 |
| 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-322f84cac542479dbb5f093b335e97f02025-08-20T03:16:29ZzhoJournal of Refrigeration Magazines Agency Co., Ltd.Zhileng xuebao0253-43392012-01-013367075416Investigation on Thermodynamic Performance of a Double-Acting Traveling-Wave Thermoacoustic Heat Pump for High-Temperature RangeTong HuanLuo ErcangThe paper proposes a novel thermoacoustic heat pump and uses the DeltaEc code to simulate the thermodynamic performance of a double-acting traveling-wave thermoacoustic heat pump for high-temperature range. The influence of different dimensions of each thermodynamic component is analyzed when the inlet and outlet volume flow rates are kept at a phase difference of 120°. Based on the analysis and discussion of these influences, this article designs and optimizes a high-performance heat pump. When the hot end is kept at a temperature of 100℃ and the ambient temperature of 30℃, the heat pump can achieve pumping power of 1037.7W, a COP of 3.2 and a relative Carnot efficiency of 59.7%. Furthermore, the study shows that the relative Carnot efficiency can reach a highest Carnot efficiency of 60.1% if the inlet phase of inlet volume flow rate leading the outlet volume flow rate by 129°.http://www.zhilengxuebao.com/thesisDetails#10.3969/j.issn.0253-4339.2012.04.002pyrologydouble-actinghigh-temperature heat pumpthermoacoustic conversiontraveling-wave |
| spellingShingle | Tong Huan Luo Ercang Investigation on Thermodynamic Performance of a Double-Acting Traveling-Wave Thermoacoustic Heat Pump for High-Temperature Range Zhileng xuebao pyrology double-acting high-temperature heat pump thermoacoustic conversion traveling-wave |
| title | Investigation on Thermodynamic Performance of a Double-Acting Traveling-Wave Thermoacoustic Heat Pump for High-Temperature Range |
| title_full | Investigation on Thermodynamic Performance of a Double-Acting Traveling-Wave Thermoacoustic Heat Pump for High-Temperature Range |
| title_fullStr | Investigation on Thermodynamic Performance of a Double-Acting Traveling-Wave Thermoacoustic Heat Pump for High-Temperature Range |
| title_full_unstemmed | Investigation on Thermodynamic Performance of a Double-Acting Traveling-Wave Thermoacoustic Heat Pump for High-Temperature Range |
| title_short | Investigation on Thermodynamic Performance of a Double-Acting Traveling-Wave Thermoacoustic Heat Pump for High-Temperature Range |
| title_sort | investigation on thermodynamic performance of a double acting traveling wave thermoacoustic heat pump for high temperature range |
| topic | pyrology double-acting high-temperature heat pump thermoacoustic conversion traveling-wave |
| url | http://www.zhilengxuebao.com/thesisDetails#10.3969/j.issn.0253-4339.2012.04.002 |
| work_keys_str_mv | AT tonghuan investigationonthermodynamicperformanceofadoubleactingtravelingwavethermoacousticheatpumpforhightemperaturerange AT luoercang investigationonthermodynamicperformanceofadoubleactingtravelingwavethermoacousticheatpumpforhightemperaturerange |