太阳能空气能地板供暖系统的设计与仿真

Design and Simulation of Floor Heating System of Solar and Air-energy

前家庭供暖主要采用燃煤锅炉或者电加热方式,存在能耗高、成本高、污染严重、安全性能低等问题。针对这种现状,即提出一种采用平板太阳能和空气能热泵联合制取低温热水的地板供暖系统,计算确定了地板供暖系统所需平板太阳能的采光面积、蓄热水箱的体积,以及空气能热泵的功率和型号。运用Polysun软件建立了该地板供暖系统仿真模型,并计算分析了供暖系统能量消耗情况和经济性,表明太阳能空气能地板供暖系统是一种环保、节能和具有经济实惠的供暖方式,适宜推广应用。

Currently the coal-fired boiler or electric heating, which are main residential heating methods, are of high cost, serious pollution, high energy consumption and low safety. A floor panel heating system which supplied low temperature hot-water by solar collector and air-source heat pump is presented. According to the requirement of the floor panel heating system, the area of solar collector, volume of heat storage tank and power of air-source heat-pump are designed and calculated out. The simulation model of the floor panel heating system is built by Polysun simulation platform to calculate and analyze the energy consumption and economy efficiency. The floor panel heating system with solar collector and air-source heat pump has advantages of energy-saving and good economy, and it is suitable for extension and application.