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基于工质性质的理想制冷循环及其性能极值的探讨

Keywords: 工质,理想循环,制冷COP,极限

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Abstract:

建立了基于工质的理想制冷循环概念,提出了性能系数的计算方法,其特征是:换热过程等温,节流过程等熵,压缩过程由无穷多个等熵压缩过程组成,无限接近饱和压缩,并回收节流过程功和压缩过程工质过热产生的有用功.基于几种常用的氟利昂工质和自然工质,分析循环过程功的比例分配及冷量损失状况,对性能系数进行比较研究.

References

[1]  马一太, 田华, 刘春涛, 等. 制冷与热泵产品的能效标准研究和循环热力学完善度的分析[J]. 制冷学报,2012, 33(6): 1-6.MA Yi-tai, TIAN Hua, LIU Chun-tao, et al. Analysis on energy efficiency of water chiller and water source heat pump systems with thermodynamic perfectibility [ J]. Journal of Refrigeration, 2012, 33 ( 6 ): 1-6. ( in Chinese)
[2]  马一太, 刘忠彦, 李敏霞, 等. 以自然度和完善度为基准的制冷和热泵系统环境性能评价探讨[J]. 制冷学报, 2012, 33(5): 1-4.MA Yi-tai, LIU Zhong-yan, LI Min-xia, et al. Analysis on energy efficiency of water chiller and water source heat pump systems with thermodynamic perfectibility [ J].
[3]  Journal of Refrigeration, 2012, 33 ( 5 ): 1-4. ( in Chinese)
[4]  HUGENROTH J, BRAUN J, GROLL E, et al. Thermodynamic analysis of a liquid-flooded Ericsson cycle cooler [J]. International Journal of Refrigeration, 2007, 30: 1176-1186.
[5]  BELL I H, GROLL E A, BRAUN J E. Performance of vapor compression systems with compressor oil flooding and regeneration [J]. International Journal of Refrigeration,2011, 34: 224-233.
[6]  许树学, 马国远, 刘琦, 等. 滚动活塞压缩机双级压缩中间补气制冷/ 热泵系统的实验研究[J]. 北京工业大学学报, 2014, 40(3): 418-422.XU Shu-xue, MA Guo-yuan, LIU Qi, et al. Experimental study on vapor injection refrigeration system with two-stage rolling piston compressor [ J ]. Journal of Beijing University of Technology, 2014, 40(3): 418-422. (in Chinese)
[7]  张华, 徐世林. R410A 双级压缩热泵空调器的特性分析[J]. 制冷学报, 2008, 29(6): 24-27.ZHANG Hua, XU Shi-lin. Analysis on characteristics of
[8]  two-stage compression heat pump air-conditioner with R410A[J]. Journal of Refrigeration, 2008, 29(6): 24-27. (in Chinese)
[9]  马国远, 彦启森. 涡旋压缩机经济器系统的性能分析[J]. 制冷学报, 2003, 24(3): 20-24.MA Guo-yuan, YAN Qi-sen. Thermodynamic behavior of scroll compressor with economizer for heat pump [ J].Journal of Refrigeration, 2003, 24 ( 3 ): 20-24. ( in Chinese)
[10]  王宝龙, 石文星, 李先庭. 制冷空调用涡旋压缩机数学模型[J]. 清华大学学报: 自然科学版, 2005(6): 726-729.WANG Bao-long, SHI Wen-xing, LI Xian-ting. Mathematical modeling of scroll refrigeration compressors[J]. Journal of Tsinghua University: Sci & Tech, 2005(6): 726-729. (in Chinese)
[11]  MATHISON M M, BRAUN J E, GROLL E A.Performance limit for economized cycles with continuous refrigerant injection [ J ]. International Journal of Refrigeration, 2011, 34: 234-242.
[12]  LEMMON E, MCLINDEN M, HUBER M. Refprop 7.0.[2014-08-30 ]. http://www. nist. gov/ data/ nist23.
[13]  htm2002.

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