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A platform for research: civil engineering, architecture and urbanism
Heat distribution pipeline covering soil preheating construction method and preheating system
The invention belongs to the technical field of heat distribution pipeline construction, and discloses a heat distribution pipeline covering soil preheating construction method and preheating system.The heat distribution pipeline covering soil preheating construction method comprises the steps that a groove is excavated, a water supply pipeline and a water return pipeline are laid, and sandy soil is backfilled; connecting a preheating device, and installing a temperature sensor on each pipeline; recording initial state data of the water supply pipeline and the water return pipeline; the preheating temperature is determined, and on the basis of the preheating temperature, the pipelines are subjected to pipeline heating operation through the preheating device; real-time state data, including real-time temperature data and real-time position data, of each pipeline in the pipeline temperature rising operation process are collected according to a preset period; and the real-time elongation amount of each pipeline is calculated, when the real-time elongation amount reaches the preset elongation amount, pipeline heating is stopped, and pipeline preheating is completed. According to the technical scheme, different backfilling thicknesses can be set according to the characteristics of different areas, and the influence of different environments on preheating construction is reduced.
本发明属于热力管道施工技术领域，并公开了一种热力管道覆土预热施工方法及预热系统，包括：开挖沟槽，铺设供水管道和回水管道，回填砂土；连接预热装置，并在各管道上安装温度传感器；记录所述供水管道和所述回水管道的初始状态数据；确定预热温度，基于预热温度通过预热装置对各管道进行管道升温操作；按照预设周期采集管道升温操作过程中各管道的实时状态数据，其中，所述实时状态数据包括实时温度数据和实时位置数据；计算各管道的实时伸长量，当所述实时伸长量到达预设伸长量时，停止管道升温，完成管道预热。本发明所述技术方案能够根据不同地区的特征设定不同的回填厚度，降低不同环境对预热施工的影响。
Heat distribution pipeline covering soil preheating construction method and preheating system
The invention belongs to the technical field of heat distribution pipeline construction, and discloses a heat distribution pipeline covering soil preheating construction method and preheating system.The heat distribution pipeline covering soil preheating construction method comprises the steps that a groove is excavated, a water supply pipeline and a water return pipeline are laid, and sandy soil is backfilled; connecting a preheating device, and installing a temperature sensor on each pipeline; recording initial state data of the water supply pipeline and the water return pipeline; the preheating temperature is determined, and on the basis of the preheating temperature, the pipelines are subjected to pipeline heating operation through the preheating device; real-time state data, including real-time temperature data and real-time position data, of each pipeline in the pipeline temperature rising operation process are collected according to a preset period; and the real-time elongation amount of each pipeline is calculated, when the real-time elongation amount reaches the preset elongation amount, pipeline heating is stopped, and pipeline preheating is completed. According to the technical scheme, different backfilling thicknesses can be set according to the characteristics of different areas, and the influence of different environments on preheating construction is reduced.
本发明属于热力管道施工技术领域，并公开了一种热力管道覆土预热施工方法及预热系统，包括：开挖沟槽，铺设供水管道和回水管道，回填砂土；连接预热装置，并在各管道上安装温度传感器；记录所述供水管道和所述回水管道的初始状态数据；确定预热温度，基于预热温度通过预热装置对各管道进行管道升温操作；按照预设周期采集管道升温操作过程中各管道的实时状态数据，其中，所述实时状态数据包括实时温度数据和实时位置数据；计算各管道的实时伸长量，当所述实时伸长量到达预设伸长量时，停止管道升温，完成管道预热。本发明所述技术方案能够根据不同地区的特征设定不同的回填厚度，降低不同环境对预热施工的影响。
Heat distribution pipeline covering soil preheating construction method and preheating system
一种热力管道覆土预热施工方法及预热系统
YU LI (author) / WU TIEHAI (author) / JIA ZHAOFENG (author) / WEN YONGBING (author) / CHANG JUNZHI (author) / MA SHAOXIONG (author) / DUAN XIN (author) / LIU YU (author) / ZHAO JIANGDONG (author) / ZHENG WANDONG (author)
2024-07-12
Patent
Electronic Resource
Chinese
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