【摘要】 通过采用多项建筑本体节能和被动式采暖技术,在西部寒冷气候区建立了一套绿色单体建筑示范系统,建筑平均耗热量指标为11.18 W/m~2,低于国家标准规定值。采暖系统全部使用可再生能源,采用太阳能和地源热泵互补的方式。在当地1月份测试期内室外温度为-6.2℃情况下,室内平均温度达到19.1℃,并且室内温度维持恒定。研究表明,在建筑本体节能、主被动相结合、多种可再生能源互补的基础上,分布式可再生能源采暖系统在西部寒冷地区具有可行性。更多还原

【Abstract】 By using low energy consumption and passive technologies,a green building demonstration system was set up in cold climate zone of the west of China. The average heat consumption of the building is 11. 18 W/m~2,which is lower than the value in the national standard. The heating system uses renewable energy sources including solar energy and G SHPs. The average indoor temperature keep stably at 19. 1 ℃in the test when the outdoor temperature is -6. 2 ℃. The study shows that,based on low energy consumption,active-passive and multi-energy complement technologies,distributed renewable energy heating system is feasible in the cold region of the west of China.更多还原