国内外大中型冷库制冷剂的现状和发展动向

CORC > 集美大学

	国内外大中型冷库制冷剂的现状和发展动向
	张建一 ; 徐颖
刊名	http://epub.edu.cnki.net/grid2008/brief/detailj.aspx?filename=zlxb200904013&dbcode=CJFQ&dbname=CJFQ2009
	2012-06-05 ; 2012-06-05
关键词	热工学制冷剂冷库 Pyrology Refrigerant Refrigerated warehouses TB64
其他题名	Development on Refrigerants Used in Large and Medium-size Refrigerated Warehouses
中文摘要	根据对国内外大中型冷库制冷剂使用情况的调研,分析了大中型冷库制冷剂的现状。根据国际上最新的文献,评论了冷库制冷剂应用的发展新动向。结果表明:在国内外大中型冷库中,目前采用氨制冷剂是主流,今后氨仍然将是主要制冷剂。在蒸发温度-35℃以上,压缩式制冷采用氨制冷剂是最节能的。采用氨制冷剂的关键问题是安全问题。在制冷剂的发展动向中,CO2系统成为新一代制冷剂关注的重点,CO2/NH3复叠式制冷系统具有较大的发展潜力。在间接制冷系统中,采用氨水替代乙二醇作为载冷剂,可以使系统能耗明显降低。; The new development on the application of refrigerants in large and medium-size refrigerated warehouses is discussed and analyzed on the basis of recent literature.The results show that NH3 has been applied in most of the existing large and medium-size refrigerated warehouses.The compression refrigeration with NH3 has the highest energy efficiency when the evaporation temperature is above-35℃.Safety measures must be employed when NH3 is used.It is likely that CO2 may be one of the new generation of refrigerants and the cascade system with CO2/ NH3 has great potential for the application in refrigerated warehouses.The energy consumption of the refrigerating system can decrease clearly when ammonia-water is adopted to be a secondary refrigerant instead of glycol.; 【作者单位】集美大学机械工程学院；上海海洋大学食品学院；【作者英文名】Zhang Jianyi 1 Xu Ying 1, 2(1.College of Mechanical Engineering, Jimei University, Xiamen, 361021, China;2.College of Food Science, Shanghai Ocean University, Shanghai, 201306, China)
语种	中文
内容类型	期刊论文
源URL	[http://ir.calis.edu.cn/hdl/235041/14404]
专题	集美大学
推荐引用方式 GB/T 7714	张建一,徐颖. 国内外大中型冷库制冷剂的现状和发展动向[J]. http://epub.edu.cnki.net/grid2008/brief/detailj.aspx?filename=zlxb200904013&dbcode=CJFQ&dbname=CJFQ2009,2012, 2012.
APA	张建一,&徐颖.(2012).国内外大中型冷库制冷剂的现状和发展动向.http://epub.edu.cnki.net/grid2008/brief/detailj.aspx?filename=zlxb200904013&dbcode=CJFQ&dbname=CJFQ2009.
MLA	张建一,et al."国内外大中型冷库制冷剂的现状和发展动向".http://epub.edu.cnki.net/grid2008/brief/detailj.aspx?filename=zlxb200904013&dbcode=CJFQ&dbname=CJFQ2009 (2012).