摘要
多功能热泵机组评价指标及相关标准的缺失在很大程度上制约了该技术在我国的发展。在介绍多功能热泵机组的工作原理的基础上,依据多功能热泵机组在不同的模式下的对象特性分别对国内外相关标准进行了研究。为了使多功能热泵机组的标准制定更具针对性,还按照热源形式等11个方面对多功能热泵机组进行了类别的划分,并根据我国5个不同的气候区域的特点,按运行模式和温区对多功能热泵机组进行了全年运行过程中各种运行模式的累积时间分布的分析,给出了多功能热泵机组全年运行的能效评定指标APF的计算依据。
The absence of evaluation standard seriously constraints the development of multi-function heat pump（MHP） in China.First,the basic principle of MHP is introduced briefly,and the current testing standards are discussed in detail based on different working modes of MHP,respectively.In order to make performance evaluation of MHP more accurate,MHP are then suggested to be divided into 11 categories in accordance with different forms,such as heat sources.Moreover,according to the characteristics of five different climatic regions in China,cumulative time distribution of MHP under various work modes and ambient temperature zones is analyzed.Finally,the annual performance factor（APF） to evaluate the comprehensive performance of MHP is determined.
出处
《制冷学报》
CAS
CSCD
北大核心
2011年第5期6-11,共6页
Journal of Refrigeration
基金
国家高技术研究发展计划(863计划
2007AA05Z220)资助项目~~
关键词
热工学
多功能热泵
热水供应
性能评价
测试方法
Pyrology
Multi-functional heat pump
Hot water supply
Performance evaluation
Testing method
