R134a和R417A应用于热泵热水器灌注式替代R22的实验分析
The theoretical calculation and experimental analysis of R22,R417 and R134a were carried out in air source heat pump water heaters.The results show that the heating capacity and COP of R417A are close to R22 compared to R134a and the discharge temperature is 25 degrees lower than R22,the discharge p...
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| Format: | Article |
|---|---|
| Language: | zho |
| Published: |
Journal of Refrigeration Magazines Agency Co., Ltd.
2011-01-01
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| Series: | Zhileng xuebao |
| Online Access: | http://www.zhilengxuebao.com/thesisDetails#10.3969/j.issn.0253-4339.2011.04.043 |
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