摘要
以某项目为例,介绍了空气源热泵无水地板采暖系统的原理,对空气源热泵无水地板采暖、城市集中供热、天然气壁挂炉单户供热三种方案进行比较。运用PMV-PPD指标对空气源热泵无水地板采暖系统的环境热舒适性进行评价,结合COMSOL软件模拟了室内竖直放上的温度场。结果表明,空气源热泵无水地板采暖系统与其他系统相比具有良好的经济性和热舒适性。
Taking a project as an example, this paper introduces the principle of no-water floor heating with air source heat pump system （NWFH）, and makes scheme comparison of NWFH system, Urban central heating system and Wall-mounted gas furnace heating system. At the same time, the index of PMV and PPD was used to evaluate the environment thermal comfort of NWHP, and the vertical indoor temperature field connecting was simulated with the COMSOL software. The results show that the NWFH system has advantages in economy and thermal comfort.
出处
《建筑热能通风空调》
2017年第1期45-48,共4页
Building Energy & Environment
关键词
空气源热泵无水地暖系统
空气能
经济
舒适
no-water floor heating with sir source heat pump
air energy
economy
comfort
