史丽娜,刘学来,李永安
SHI Li-na,LIU Xue-lai,LI Yong-an

• 1:山东建筑大学

摘要(Abstract)：

对燃气驱动以及电驱动空气源热泵的制热过程进行了分析,得出各个运行设备的损、效率以及热力完善度。研究结果表明:空气源热泵的四大部件:蒸发器、压缩机、冷凝器、节流阀的损分别为0.372、2.722、1.219、0.322。燃气空气源热泵与电驱动空气源热泵均等效为一次能源时,系统的效率分别为22.52%、17.4%,可以看出燃气空气源热泵效率较电驱动空气源热泵高,燃气机热泵更经济节能。
The exergy analysis of the gas engine-driven and electricity engine-driven air source heat pump are made.,and the exergy loss,exergy efficiency and thermodynamic perfection degree of each equipment were obtained. The results show that the exergy losses of air source heat pump in the evaporator,compressor,condenser and throttle valve are 0. 372,2. 722,1. 219,0. 322,respectively. When gas engine-driven and electricity engine-driven air source heat pump are all equivalent to primary energy source,the exergy efficiency of the whole system were 22. 52%,17. 4%,it can be seen that the exergy efficiency of the gas engine-driven air source heat pump is higher than that of the electricity engine-driven air source heat pump,and the gas enginedriven air source heat pump is more economical and energy saving.

关键词(KeyWords)： 燃气空气源热泵;电驱动空气源热泵;制热;分析
gas engine-driven air source heat pump;electricity engine-driven air source heat pump;heating;exergy analysis

Abstract:

Keywords:

基金项目(Foundation): 山东省住房和城乡建设部科技计划项目(2014-K1-039)

作者(Author): 史丽娜,刘学来,李永安
SHI Li-na,LIU Xue-lai,LI Yong-an

参考文献(References)：

• [1]刘永,钟瑜,贾磊,等.多功能空气源热泵机组基本原理与应用[J].流体机械,2010,38(12):77-80.
• [2]韩冬伟,肖璟.空气源热泵机组与水源热泵机组制冷及采暖时能效比较分析[J].经营管理者,2010(20):421-421.
• [3]付百林,吴昊.空气源热泵应用原理及发展趋势[J].建设科技,2007(6):107-107.
• [4]林涛.空气源热泵的原理及发展现状[J].建筑知识:学术刊,2012:152-153.
• [5]项友谦,刘凤国,王启.空气源燃气机热泵运行过程的分析[J].煤气与热力,2007,27(1):51-55.
• [6]郭岩宝,傅晓娟,孟涛,等.基于变权-灰色理论的城镇燃气PE管道风险评价[J].压力容器,2015,32(3):59-63.
• [7]刘前龙,傅允准,段粉萍,等.多功能空气源热泵机组冬季远行工况性能测试分析[J].流体机械,2015,43(12):62-65.
• [8]赵宗斌,朱斌祥,李金荣,等.空气源热泵干燥技术的研究现状与发展展望[J].流体机械,2015,43(6):76-81
• [9]袁晨.土壤源热泵系统的双工况分析[D].西安:西安建筑科技大学,2013.
• [10]朱明善.能量系统的分析[M].北京:清华大学出版社,1988.
• [11]谢英柏,马一太,杨昭,等.燃气机热泵的热电冷三联供系统分析[J].工程热物理学报,2002,23(3):283-285.