| 制冷剂R32特性及其用于空气源热泵热水器的理论循环分析 |
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| 引用本文： | 饶荣水.制冷剂R32特性及其用于空气源热泵热水器的理论循环分析[J].制冷与空调(北京),2010,10(3):79-84. |
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| 作者姓名： | 饶荣水 |
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| 作者单位： | 广东美的暖通设备有限公司 |
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| 摘 要： | 介绍R32,R22和R407C以及R410A四种制冷剂的流动特性和热力学特性,并对采用这4种制冷剂的空气源热泵热水器进行理论循环分析。从计算结果可以看出,与采用其他3种制冷剂的系统对比,采用R32制冷剂的系统具有较低的压缩比,较高的理论COP以及容积制热量;在当前阶段,R32是用于空气源热泵热水器的一种较好的制冷剂。
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| 关 键 词： | 空气源热泵热水器 理论循环分析 热力学特性 流动特性 性能指标 制冷剂 R32 |
Properties of R32 and its theoretical cycle analysis of air source heat pump water heater |
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| Rao Rongshui.Properties of R32 and its theoretical cycle analysis of air source heat pump water heater[J].Refrigeration and Air-conditioning,2010,10(3):79-84. |
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| Authors: | Rao Rongshui |
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| Affiliation: | Rao Rongshui (Guangdong Midea HVAC Equipment Co.,Ltd.) |
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| Abstract: | Introduces the thermodynamic and flow properties of R32,R22,R407C and R410A,and analyzes the theoretical cycle performance that employs these four kinds of refrigerants for the air source heat pump water heater.Compared with the other three kinds of refrigerant,the R32 system has the characteristics of lower compressor ratio,higher theoretical COP and volume heating capacity.It shows that R32 is a good refrigerant for air source heat pump water heater system. |
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| Keywords: | R32 |
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