范萍萍 端木琳 舒海文 王学龙

摘要：本文介绍了土壤源热泵冬季间歇运行工况的试验结果。在地源热泵运行过程中，通过可控间歇过程，地温得以恢复，弥补土壤传热慢的不足；并改变了温度变化规律和趋势，实现强化换热及热泵机组良好的运行工况。

关键词：地能 地温恢复 土壤源热泵 间歇运行

Abstract: This text introduced the intermittent movement test result of ground source pump in winter. Certificated that in ground source heat pump (GSHP) of geothermal energy utilization system，a concept of intermittent process(GSHP on or off) was proposed to restore underground temperature and compensate insufficient rock heat transfer．And changed the temperature variety regulation and trend . Intensify the heat transfer and good work condition of heat pump.

Keywords: geothermal energy; ground temperature restoration; ground source heat pump; intermittent movement