摘要
分析了西藏地区应用太阳能供暖的有利条件。结合工程实例,对太阳能热泵供暖系统与太阳能直接供暖系统(设有辅助电加热器)的供暖情况及经济性进行了对比分析。当室外温度变化时,太阳能热泵供暖系统及太阳能直接供暖系统均可满足供暖要求。太阳能热泵供暖系统的经济性优于太阳能直接供暖系统。
The favorable conditions of applying solar energy for heat-supply in Tibet region are analyzed. With engineering examples, the heat-supply situation and the economy between the heat-supply system with solar heat pump and solar direct heat-supply system （adding auxiliary electric heater） are contrasted and analyzed. When outdoor temperature changes, the above-mentioned two systems can meet heat-supply requirement, but the economy of the former is better than that of the latter.
出处
《煤气与热力》
2006年第12期52-54,共3页
Gas & Heat
关键词
太阳能
热泵
供暖
经济性
solar energy
heat pump
heat-supply
economy
