摘要
介绍了既有系统现状及存在的问题,分析提出利用浅层地热可作为替代能源。通过对地源热泵系统节能改造前后的能耗分析和地源热泵系统地埋管换热器的冷热平衡问题分析,阐述地源热泵系统的技术可靠性、经济合理性和产生的环境效益,确定可以对建筑进行地源热泵节能改造。分析表明:节能改造后可显著减少煤炭消耗,可再生能源开发利用的是清洁能源,有利于环境保护和可持续发展。地源热泵系统运行费用低、节能效果好、能长期高效地运行,从长远来看具有很高的经济效益,对其他可再生能源建筑应用地源热泵系统具有良好的示范作用。
The present situation and existing problems of the existing system are introduced,and the use of shallowgeothermal energy as an alternative energy source is proposed. Through before and after the energy-saving reconstruction of ground source heat pump system energy consumption analysis and ground source heat pump system of buried tube heat exchanger heat balance analysis,it expounds the technical reliability of ground source heat pump system,economic rationality and produce environmental benefits to determine ground source heat pump energy-saving renovation of building. Analysis shows that the energy saving transformation can significantly reduce coal consumption. The development and utilization of renewable energy is clean energy,which is conducive to environmental protection and sustainable development.The ground source heat pump system has lowoperating cost,good energy saving effect,long and efficient operation,and has high economic benefit in the long run. This study has a good demonstration effect on the application of ground source heat pump system to other renewable energy sources.
出处
《节能》
2016年第5期46-49,3,共4页
Energy Conservation
