摘要
对采用集中供热、燃气锅炉及电热供暖系统分别进行了经济比较,其结果表明集中供热系统运行费用最低,电热供暖系统运行费用最高;电暖器供暖系统初投资最低,除集中供热地板供暖系统之外顶棚电热膜供暖系统初投资最高。
Compares costs of the heat - supply system which are heat source of centralized heat - supply, gas - fired boiler and electric power heating system. The result shows that operation cost of centralized heat supply system are the lowest and the costs of the electric power heating system are the highest while investment of electric heater is the lowest and investment of electric heating film system in ceiling of house is the highest besides radiant floor heating system.
出处
《建筑热能通风空调》
2002年第3期45-46,51,共3页
Building Energy & Environment
关键词
集中供热
燃气锅炉房
电热供暖系统
经济分析
centralized heat - supply, gas - fired boiler horse, electric power heat - supply system, eco-nomical analysis.
