摘要
北方农村住宅中热效率低的分散式采暖方式,污染严重。提出在北方农村采用太阳能、空气源热泵及生物质能耦合多能源互补供暖系统。应用TRNSYS软件,以西安地区典型农村住宅为例,对太阳能-空气源热泵-生物质能多能源互补供热系统进行模拟。模拟结果表明:多能源互补供暖系统中,在整个采暖期太阳能贡献率为42.18%,其余负荷可由空气源热泵和生物质能进行补充。
There has been serious problem in air pollution and low thermal efficiency with dispersion heating in rural residence.Multi-energy coupled heating system in northern rural residence have been proposed using a circulation of air as a cold source.Take a rural building in Xi’an city as the example,multi-energy coupled heating system were simulated on the basis of TRNSYS software.The practical simulation result showed that the rate of solar energy contribution is 42.18%,and the remainder of heating energy consumption is supplied by air source heat pump and biological mass-energy.
出处
《节能》
2020年第3期49-51,共3页
Energy Conservation
基金
国家级大学生创新创业训练计划(项目编号:201910704018).
关键词
农村住宅
太阳能
生物质能
空气源热泵
rural residence
solar energy
biological mass-energy
air source heat pump
