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发明公开
CN109839209A 管道周围土壤的温度场及土壤的导热系数的监测工具 无效 - 驳回

管道周围土壤的温度场及土壤的导热系数的监测工具
摘要：
本发明提供了一种管道周围土壤的温度场及土壤的导热系数的监测工具，包括横杆、多个测温光纤传感器、数据采集器和数据处理器，其中，多个测温光纤传感器设置在管道周围土壤的安装孔中，其上端与横杆连接，横杆的延伸反向垂直于管道，多个测温光纤传感器位于同一个平面内；数据采集器的输入端与多个测温光纤传感器相连，输出端与数据处理器的输入端相连；数据采集器被配置为采集测温光纤传感器检测的数据并发送至数据处理器；数据处理器被配置为接收数据并进行处理，得到土壤的导热系数及管道周围土壤的温度场本发明提供的监测工具在埋设温度传感器时对管道周围的土壤开挖的范围较小，可同时得到管道周围土壤的温度场及土壤的导热系数。
摘要（英）：

The invention provides a monitoring tool for a temperature field of soil around a pipeline and a thermal conductivity coefficient of the soil, which comprises a transverse rod, multiple temperature measuring fiber sensors, a data collector and a data processor, wherein the multiple temperature measuring fiber sensors are arranged in installation holes in the soil around the pipeline and the upperends are connected with the transverse rod; the transverse rod extends to be reversely vertical to the pipeline; the multiple temperature measuring fiber sensors are located in the same plane; the input end of the data collector is connected with the multiple temperature measuring fiber sensors and the output end is connected with the input end of the data processor; the data collector is configured to collect the data detected by the temperature measuring fiber sensors and send the data to the data processor; the data processor is configured to receive the data and process the data to obtainthe thermal conductivity coefficient of the soil and the temperature field of the soil around the pipeline. The monitoring tool provided by the invention has a small excavation range for the soil around the pipeline when the temperature sensors are buried, and the temperature field of the soil around the pipeline and the thermal conductivity coefficient of the soil can be obtained at the same time.

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