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| 新型制冷剂R290热物性分析及试验研究 | |
| 引用本文： | 陈永强,刘金平,张波.新型制冷剂R290热物性分析及试验研究[J].环境技术,2004,22(6):19-23. |
| 作者姓名： | 陈永强 刘金平 张波 |
| 作者单位： | 1. 广州电器科学研究院,510300 2. 华南理工大学动力工程系,510641 3. 西安大金庆安压缩机有限公司,710075 |
| 摘 要： | 分析当前CFCs和HCFCs类替代制冷剂在性能上的优劣,认为天然制冷剂是今后发展的方向。通过对比认为目前R290与R22的各种热力学性质比较接近,分析了用R290替代R22的可行性,在简单改造原系统后可以用R290替代R22,并且达到环保和节能的效果,COP系数可提高12%左右。R290的可燃性在实际中是完全可以控制其安全性。R290价格低廉,具有良好的经济性。 |
| 关 键 词： | 制冷剂 节能 |
| 文章编号： | 1004-7204(2004)06-0019-05 |
| 修稿时间： | 2004年11月22 |
The Thermodynamic Physics Analysis and Experimental Research to the New Refrigerant of R290 |
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| CHEN Yong-qiang,LIU Jin-ping,ZHANG Bo.The Thermodynamic Physics Analysis and Experimental Research to the New Refrigerant of R290[J].Environmental Technology,2004,22(6):19-23. | |
| Authors: | CHEN Yong-qiang LIU Jin-ping ZHANG Bo |
| Institution: | (1.Guangzhou Electric Apparatus Research Institute,Guangzhou,510300,China,2.Head of Power Department,South China University of Technology,Guangzhou,510641,China, 3. Xi'an Daikin Qing'an Compressor Co.ltd.,Xi'an,710075,China)CHEN Yong-qiang~1,LIU Jin-ping~2,ZHANG Bo~3 |
| Abstract: | The analysis for the substitute refrigerant of CFCs and HCFCs in the good and bad on the capability, thinking natural refrigerant is from now on developing. By contrast with R290 and R22 that every kind of thermodynamics kind are similitude, it is possible using R290 to act for the R22 from theoretically analyzed, and proceeded to in brief reform to the freezing refrigeration system of R22. It could act for the R22 with R290 after in brief reform the original system, the COP coefficient can increase 12% or so.The combustibility of R290 can completely control its safety. It is cheap that R290 has the good and economic. |
| Keywords: | refigerant energy-saving |
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