【摘要】 低温空气源热泵作为高效、清洁的供热方式日益受到关注。为分析低温空气源热泵供热方式在北方寒冷地区居住建筑中的应用适宜性,本文以北京地区的居住建筑为研究对象,采用模拟分析的方法,比较研究低温空气源热泵供热方式与北方地区传统供热方式在一次能源消耗、二氧化碳排放量、初投资及运行费用等方面的差异。相对传统供热方式,在适宜应用的场合,低温空气源热泵供热方式具有明显的节能及环保优势。更多还原

【Abstract】 As a highly efficient and clean heating method,the low temperature air source heat pump was gradually developed and applied in the cold region. In order to analyze the applicability of the low temperature air source heat pump in the cold region north China,a typical residential building in Beijing was chosen as a research object. The difference of the primary energy consumption,the carbon dioxide emissions,the initial investment and the operating costs between the low temperature air source heat pump and the other traditional heating methods in North China were investigated and compared by means of simulation method. Results showed that compared with traditional heating methods,the application of the low temperature air source heat pump in appropriate situation has obvious energy saving and environmental protection advantages.更多还原