MEASURING DEVICE OF GEOTHERMAL CONDUCTIVITY

摘要

PURPOSE: A measuring device for geothermal conductivity is provided to precisely control the amount of heating using a motor operated valve. CONSTITUTION: A measuring device for geothermal conductivity comprises first and second pipes(110,120), a first flow path(130), a heating unit(140), a temperature sensor(161), and a data processing unit(170). The first pipe extracts underground water from a well. The second pipe discharges underground water to the well. One and the other ends of the first flow path are connected to the first and second pipes. The heating unit heats underground water flowing into the first flow path. The temperature sensor measures the temperature of the inlet/outlet of the first flow path. The data processing unit stores data measured from the temperature sensor and calculates geothermal conductivity by processing the stored data.