Research on the Application of Combined Heat Pump Heating and Solar Power System in the Yangtze River Region

摘要：

　　Based on design standards for energy efficiency of buildings,this paper choose five typical cities including Chongqing,Changsha,Nanjing,Shanghai and Wuhan in the Yangtze River Region,set up calculation models for residential buildings and office buildings.According to typical year meteorological parameters,calculated annual energy consumption of heating and air conditioning.By analyzing the measured data of air-source heat pump heating system in a building,studied main factors which affect the coefficient of performance of heat pump system.By adjusting and controlling supply water temperature,water flow rate and running mode,studied energy-saving potential of heat pump system.For lower annul energy consumption of buildings,this paper put forward the combined running system of heat pump and solar photo-voltaic power.For the whole year,using the intermittent running mode and decreasing the supply water temperature,and applying appropriate solar photo-voltaic panels,annual comprehensive energy consumption of heating and air conditioning system can be reduced to about 20kWh/m2a in the Yangtze River Region.

关键词： Yangtze River Region Heat Pump Heating Solar Power 20kWh/m2.a

作者: WU Pin WANG Zhichao YANG Yingxia YANG Qiang XU Zhaowei WANG Yichao

作者单位: China Academy of Building Research,Beijing,100013,China

会议类型: 国内会议

会议名称: 中国环境科学学会室内环境与健康分会第八届学术年会( IEHB 2017)

会议地点: 重庆

会议语种:英文

页码: 1-8

在线出版日期: 2017-11-04（万方平台首次上网日期，不代表论文的发表时间）