| 带有喷气冷却的R32风冷单元式空调机性能实验研究 |
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| 引用本文： | 郑泽顺,林小茁.带有喷气冷却的R32风冷单元式空调机性能实验研究[J].制冷与空调(北京),2013(1):52-54,66. |
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| 作者姓名： | 郑泽顺 林小茁 |
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| 作者单位： | 广东吉荣空调有限公司 |
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| 摘 要： | 针对带喷气冷却和不带喷气冷却的R32风冷单元式空调机进行实验研究。研究发现,虽然采用喷气冷却导致系统的冷凝压力较高且系统性能系数降低,但可以有效提高系统制冷量,降低压缩机的排气温度,有效提高系统的可靠性。
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| 关 键 词： | R32 单元式空调机 喷气冷却 |
Experimental study on performance of R32 air-cooled unitary air conditioner with vapor-injected |
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| Zheng Zeshun Lin Xiaozhuo.Experimental study on performance of R32 air-cooled unitary air conditioner with vapor-injected[J].Refrigeration and Air-conditioning,2013(1):52-54,66. |
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| Authors: | Zheng Zeshun Lin Xiaozhuo |
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| Affiliation: | Zheng Zeshun Lin Xiaozhuo (Guangdong Jirong Air-Conditioning Co., Ltd.) |
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| Abstract: | The experimental study is carried out on R32 air-cooled unitary air condi- tioner with vapor-injected and without vapor-injected. Experimental results show that although the condensing pressure of R32 air-cooled unitary air conditioner with vapor-injected is higher and the COP of it is lower compared with unitary air conditioner system without vapor-injected, the vapor-injected cooling method could increase the system＇s refrigeration capacity and decrease the compressor＇s discharge temperature which could increase the refrigeration system＇s reliability. |
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| Keywords: | R32 unitary air conditioner vapor-injected cooling |
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