水源热泵在集中供应热水系统中的应用

Application of Water Source Heat Pump for Centralized Hot Water Supply System

介绍了水源热泵作为热源的集中供应热水系统的工作原理及其在工程实例中的应用,说明了与空调机组联用系统的设计要点,阐明了蓄热水箱水温、水位的控制方法,并与燃气锅炉系统方案进行了经济比较。结果表明,水源热泵系统的设备投资和运行费用均较低且运行效果良好。

The principle of centralized hot water supply system using water source heat pump as hot source and the application in the engineering case are introduced. The design key points of the system combined with air conditioning unit are presented. The control method of water temperature and water level of water tank for thermal storage is described. The economic comparison with the gas boiler system is made. The results show that the equipment cost and the operating expense of the water source heat pump system are lesser, and the operation result is good.