摘要
传统的燃煤锅炉供暖主要以化石燃料作为能源,具有能耗大、容易造成严重污染等问题。针对这一现状,设计了一套利用太阳能和空气能的采暖热水系统,并对系统中的相关部件进行了设计计算和选型。使用Polysun软件模拟系统在全年的运行状况,并分析了系统运行情况和经济性,模拟结果证明:该系统太阳能-空气源热泵采暖系统用于西安市住宅建筑采暖时,在寿命期内的年运行费用比传统燃煤锅炉供暖节省46%,并且每年可以减少二氧化碳排放量4810.1kg。
Raditional coal-fired boiler heating system mainly use fossil fuels as an energy source which consumes a large energy, and is likely to cause serious pollution problems. In response to this situation, a solar assisted air source heat pump heating and hot water system was designed. The system-related components were sized as well. The annual operation conditions were simulated by software-Polysun. The system operation conditions and economy was analyzed as well. The simulation results showed that the annual operating cost of the proposed system is 46% smaller than that of traditional coal-fired boiler heating system, and the carbon dioxide emissions can be reduced by 4810.1kg per year.
作者
申振宇
宣永梅
Shen Zhenyu Xuan Yongmei(School of Environmental and Chemical Engineering, Xi＇an Polytechnic University, Xi＇an, 710048)
出处
《制冷与空调（四川）》
2016年第5期544-548,共5页
Refrigeration and Air Conditioning
基金
中国纺织工业联合会科技指导性项目(2014047)
陕西省教育厅科研计划项目(项目编号:2013JK0875)
