中美两国“容积式CO_2制冷压缩机(组)”标准的对比  

Comparison between China national standard and AHRI standard of "positive displacement carbon dioxide refrigerant compressors and compressor units"

作　　者：贾磊[1] 钟瑜[1] 王汝金[1] 何亚峰[1] 刘期聂[1] 王磊[1] 

机构地区：[1]合肥通用机械研究院

出　　处：《制冷与空调》2013年第7期1-5,共5页Refrigeration and Air-Conditioning

摘　　要：介绍中美两国制冷空调行业协会在容积式CO2制冷压缩机(组)标准化合作方面的进展。对中国国家标准GB/T29030—2012《容积式CO2制冷压缩机(组)》和美国AHRI 571:2012标准《容积式CO2制冷压缩机(组)性能评定》进行分析,主要从适用范围、试验工况、测试方法、试验参数及性能允差、计算参数、油循环率等方面对两国标准进行详细的对比。该分析研究有助于推进容积式CO2制冷压缩机(组)标准的国际化进程。Progress of standardization cooperation on positive displacement carbon di- oxide refrigerant compressors and compressor units between CRAA and AHRI is intro- duced. Based on GB/T 29030--2012 and AHRI 571.2012 standards, series comparisons are analyzed in detail, including scopes, conditions, test methods, tolerances, parameters and oil circulation rates. The conclusion will contribute to the standard internationalization process of positive displacement carbon dioxide refrigerant compressors and compressor u- nits.

关 键 词：容积式CO2制冷压缩机(组) 标准 制冷空调行业 

分 类 号：TB652[一般工业技术—制冷工程]