沖縄県における地中熱リファレンスマップの作成事例

抄録

This paper describes examples of measurement of thermophysical properties of special soil and examples of preparation of Ground Source Heat Reference Map in Okinawa. The past study proposes the creation of the ground source heat pump (GSHP) potential map for the selection of suitable position. Although this potential map evaluates areas where the groundwater flow velocity is fast as a region with high heat extraction ability, it is difficult to accurately evaluate groundwater flow. For Reference-map does not consider the influence of the groundwater flow, it is effective when the designer guarantees the minimum performance of the GSHP system.