利用冻结法凿井中剩余冻结孔做地源热泵埋地换热器的可行性分析
he feasibility analysis of utilizing leftover Freezing Holes in Freezing method Shaft Sinking to be Underground Heat Exchanger of Ground Source Heat Pump
冻结法凿井是利用人工制冷技术暂时冻结加固井筒周围不稳定地层并隔绝地下水后再进行开凿井筒的特殊施工方法。采用冻结法施工的井筒，完成后地层中留有大量的冻结孔。本文基于工程实例，主要通过数值计算温度场分析利用冻结孔作为地源热泵埋地换热器的可行性，以实现浅部或深部地层冷量和热量的利用。
Freezing Shaft Sinking method is a particular construction method by using artificial freezing technology to freeze and reinforce the unstable stratum, isolate groundwater temporarily before sinking shaft.There are many frzeeing holes left afer finishing of shaft construction. Based on a project case, the paper analyses the feasibility of untilizing these frzeeing holes to be underground heat exchanger of ground source heat pump mainly through numerical simulation of thermal field to make use of the heat and cold energy in shallow or deep ground.
赵维刚、舒基强、岳丰田
矿业工程理论与方法论热力工程、热机环境科学技术现状
地源热泵冻结法凿井埋地换热器数值计算
ground source heat pumpfreezing shaft sinking methodunderground heat exchangernumerical simulation
赵维刚,舒基强,岳丰田.利用冻结法凿井中剩余冻结孔做地源热泵埋地换热器的可行性分析[EB/OL].(2010-12-14)[2025-08-16].http://www.paper.edu.cn/releasepaper/content/201012-467.点此复制
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