燃气直燃机应用于建筑冷热源的研究  

Gas-direct Burners Used in the Building of Cold and Heat Source

作　　者：张然 

机构地区：[1]北京合理用能评估中心,北京100029

出　　处：《建筑节能》2014年第6期20-23,31,共5页BUILDING ENERGY EFFICIENCY

摘　　要：能源是国民经济和社会发展的重要物质基础,建筑节能是降低能源消耗的重要领域。建筑冷热源方案的合理选择,在建筑的节能环保方面起着至关重要的作用。针对北京市实际能源利用情况与节能形势,以某办公楼为例,根据项目实际情况与功能特点,对能源利用方案中的燃气直燃机方案与冷水机组+燃气锅炉方案进行了论证研究分析。通过对相应指标参数的计算,从能源供给、能耗、经济性、二氧化碳排放四方面就燃气直燃机供暖制冷方案与其他方案进行了对比。Energy is an important basis for economic and social development, and building energy efficiency is an crucial factor to reduce energy consumption. The reasonable choice of building cold and heat source program plays a vital role in buildings of environmental protection and energy efficiency. With a certain office building as an example, the energy utilization scheme of gas-direct burners and water chiller＋ gas-fired boiler are analyzed in view of the actual energy utilization and energy saving situation in Beijing according to the actual conditions and function characteristics. The gas direct-fired heating and cooling solutions are compared with other programs by calculating the parameters of the corresponding indicators from energy supply, energy consumption, cost and carbon dioxide emissions.

关 键 词：节能 燃气直燃机 COP 冷水机组 锅炉供暖 二氧化碳排放量 

分 类 号：TU83[建筑科学—供热、供燃气、通风及空调工程]