Heat energy from a shallow geothermal system in Glasgow, UK: performance evaluation design
Heat energy from a shallow geothermal system in Glasgow, UK: performance evaluation design
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英国格拉斯哥浅层地热系统的热能：性能评估设计
DOI：
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发表时间：
2017
影响因子：
2.2
通讯作者：
Bjorn Aaen
中科院分区：
文献类型：
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作者：
K. Ninikas;N. Hytiris;Rohinton Emmanuel;Bjorn Aaen
本研究报告了最近在格拉斯哥地铁站安装和运行的水源热泵的实际能源和经济性能，该水源热泵使用地下水入口提供供暖和生活热水。这源于之前的一份出版物(doi：10.1680/envge.15.00087)，该出版物详细介绍了根据15个月的水流和温度监测期设计的供暖系统的经验测量和设计。在相对较高的温度下，常年的水流使该系统比典型的有孔或沟的热泵系统能够更有效地运行。本研究对水源热泵的性能进行了为期四个月的监测，并报告了性能系数和节能效果。这项研究的结果表明了供暖系统的能源、碳和财务效益，但也强调了在如此苛刻的地下环境中运行的关键问题。再往前..。
This study reports on the actual energy and economic performance of a water source heat pump recently installed and operated at a Glasgow Subway Station using subsurface water ingress to provide heating and domestic hot water. This follows from a previous publication (DOI: 10.1680/envgeo.15.00087) that detailed the empirical measurements and design of a heating system designed on the basis of a fifteen-month monitoring period of the water flow and temperature. The perennial water flow at a relatively high temperature enabled the system to operate more efficiently than a typical heat pump system with boreholes or trenches. The performance of the water source heat pump has been monitored for a four-month period and the coefficient of performance as well as energy saving is reported in the present study. The findings of this study indicate the energy, carbon and financial benefits of the heating system, but also highlight key issues during the operation in such a demanding underground environment. Further re...