摘要
补气增焓涡旋式压缩机在低温工况下的性能有较好的表现,但现行国家标准中提供的测定方法不适用于该种压缩机的性能测定。本文针对现行国家标准的4个不适用方面进行分析,并在此基础上提出新的测试工况及计算公式。
The scroll compressor with increasing enthalpy by vapor injection has a good performance at low-temperature condition.But the method stated in the existing national standard is not suitable to the performance test on this kind of scroll compressor.By analyzing these four unsuitable aspects of the existing national standard,a new test condition and a new calculation formula are put forward.
出处
《制冷与空调》
2017年第2期88-90,93,共4页
Refrigeration and Air-Conditioning
关键词
补气增焓
涡旋式压缩机
国家标准
制热量
increasing enthalpy by vapor injection
scroll compressor
national stand ard
heating capacity
