摘要
热泵技术是一种提高能效的实用技术,有着广阔的应用前景。介绍了余冷回收热泵热水机组的系统构成、工作原理以及3种模式的运行特性,并对其节能效果与其他热源设备进行对比和分析。结果表明,该机组具有明显的节能效果,并且由于其具有蓄能特性,可以在一定程度上缓解夏季电力供应的压力,有效转移高峰负荷。
Heat pump technology is practical for energy efficiency improvement, which is possessed of bright prospect in application. The article introduces the system structure, operating principle and the characteristics of three operating modes of the hotwater heat pump unit of recovering cold energy, and compares and analyzes its power saving effect with other heat supply devices. The result shows that the unit has remarkable energy saving effect ,and it can relieve the pressure of power supply to some extent for its character of energy storage.
出处
《电力需求侧管理》
北大核心
2007年第4期39-40,共2页
Power Demand Side Management
关键词
余冷回收机组
热泵热水机组
节能
蓄能
unit of recovering the cold energy
hot-water heat pump unit
energy conservation
energy storage
