流体机械2012,Vol.40Issue(7):72-79,8.DOI:10.3969/j.issn.1005-0329.2012.07.018
R290制冷空调系统的现状与未来发展
Today and Future Development of R290 Refrigeration and Air-conditioning System
宁静红 1刘圣春 1彭苗 1李慧宇1
作者信息
- 1. 天津商业大学天津市制冷技术重点实验室,天津300134
- 折叠
摘要
Abstract
The application and investigation of natural refrigerant R290 refrigeration and air-conditioning system was introduced. R290 has larger volumetric capacity, lower cost, and it naturally exists in the atmosphere and has neither ozone depletion potential nor significant global warming potential. It has excellent thermodynamic performance as refrigerant compared with conventional refrigerants. The R290 refrigeration and air-conditioning system has smaller size; so as to decrease the charge of refrigerant, save the material of metal, reduce the cost of equipment With the progress of the study on the R290 practical application technology, R290 has a good future used as refrigerant in refrigeration and air-conditioning system.关键词
自然工质/R290/制冷空调Key words
natural refrigerant/R290/refrigeration and air-conditioning分类
机械制造引用本文复制引用
宁静红,刘圣春,彭苗,李慧宇..R290制冷空调系统的现状与未来发展[J].流体机械,2012,40(7):72-79,8.