结合某住宅小区使用太阳能热水系统的情况,计算了太阳能热水的供热量,比较分析了太阳能热水供应系统与电热水器、燃气热水器等热水供应方式的节能量及经济性指标,结果表明:低层住宅建筑采用太阳能热水器具有较好的节能效益和经济效益。%Combining with the solar water heating system use situation of a residential district,this paper calculated the heating amount of solar energy hot water,compared and analyzed the energy saving amounts and economic indicators of solar energy water heating supply system and elec-tric water heater,gas water heater and other water heating supply ways,the results showed that:the low-rise residential building using solar water heater had good energy saving and economic benefits.
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