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设计一种太阳能热水系统和开水系统应用于郑州某高校集中洗浴与饮用开水工程,对其测试数据进行分析,并对太阳能热水系统独立运行、开水系统独立运行和热水开水系统耦合运行3种模式的热性能和辅助供热耗能量进行对比试验。结果表明,以温度分区的太阳能热水开水系统耦合运行可有效调整产热水、开水量,集热效率提高至56%,系统的节能量冬季提高9%~16%,夏季提高6%~10%,综合节能效果显著。
Design a solar hot water system and water system used in a university in Zhengzhou concentrated bathing and drinking water project, the test data analysis, and the solar hot water system independent operation, water system independent operation and hot water system coupled operation 3 The thermal performance of the model and the auxiliary heating energy consumption were compared. The results show that the solar water heating system with temperature division can effectively adjust the production of hot water, boiling water and heat collection efficiency to 56%. The energy saving of the system can be increased by 9% -16% in winter and 6% -10% in summer, , Comprehensive energy-saving effect is remarkable.