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本文以江苏盐城某沿海建筑为例,对海水源热泵与当地常用的几种传统空调方案的全年能耗进行了计算和比较,分析了海水源热泵的节能潜力;而后通过对各方案几种主要污染物CO2、SO2、NOx和悬浮颗粒物年排放量的计算,分析了海水源热泵的环保效益。分析结果表明海水源热泵在江苏地区的应用可以获得较大的节能率,与传统方案1~4相比,全年节能率分别达39.3%、38.5%、26.3%和39.4%,同时在减少污染物排放方面也优于传统方案,并且随着我国发电能源结构的调整,其环保特性将得到更为明显的体现。目前海水源热泵在中国的应用仅限于辽宁、山东、天津等寒冷气候区的沿海城市,本文的研究对扩大海水源热泵的应用地域是一种有益的探索,可为江苏沿海地区建筑空调方案的选择提供参考。
This paper takes a coastal building in Yancheng, Jiangsu Province as an example to calculate and compare the annual energy consumption of the seawater source heat pump and several traditional air conditioning schemes commonly used in the local area, and analyzes the energy saving potential of the seawater source heat pump. After that, The main pollutants of CO2, SO2, NOx and suspended particulate matter emissions calculation, analysis of the sea water source heat pump environmental benefits. The results show that the application of seawater source heat pump in Jiangsu Province can achieve a large energy saving rate. Compared with the traditional schemes 1 to 4, the annual energy saving rate is 39.3%, 38.5%, 26.3% and 39.4% respectively, while reducing pollution In terms of emissions, the project also outperforms the traditional solutions, and with the adjustment of China’s power generation structure, its environmental protection features will be more clearly reflected. At present, the application of seawater source heat pump in China is limited to the coastal cities in cold climates such as Liaoning, Shandong and Tianjin. The research in this paper is a useful exploration to expand the application area of seawater source heat pump. It can be used for building air-conditioning schemes in Jiangsu coastal areas Choose to provide a reference.