Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Automatic cooling system and cooling method for pile foundation in frozen soil area
The invention discloses an automatic cooling system and method for a pile foundation in a frozen soil region. The system comprises a cooling aluminum pipe wound on a reinforcement cage, a soil sample resistivity detection device arranged beside the pile foundation, a low-temperature circulating refrigeration unit and a power supply unit. A porous ceramic patch is arranged on the surface of the cooling aluminum pipe, the low-temperature circulation refrigeration unit comprises a controller and a refrigerator, a liquid supply pipe is connected between the refrigerator and an inlet of the cooling aluminum pipe, a flow control valve and a first thermometer are arranged on the liquid supply pipe, and a liquid return pipe is connected between the refrigerator and an outlet of the cooling aluminum pipe. A circulating water pump and a second thermometer are arranged on the liquid return pipe. The system is simple in structure, reasonable in design, convenient to implement, high in automation degree and cooling efficiency, remarkable in effect and convenient to popularize, and can be effectively applied to cooling of the pile foundation in the frozen soil area in combination with a cooling method.
本发明公开了一种冻土区桩基自动降温系统及降温方法，系统包括缠绕在钢筋笼上的冷却铝管和设置在桩基旁的土样电阻率探测装置，以及低温循环制冷单元和供电单元；冷却铝管的表面设置有多孔陶瓷贴片，低温循环制冷单元包括控制器和制冷器，制冷器与冷却铝管的入口之间连接有供液管，供液管上设置有流量控制阀和第一温度计，制冷器与冷却铝管的出口之间连接有回液管，回液管上设置有循环水泵和第二温度计。本发明系统结构简单，设计合理，实现方便，结合降温方法，能够有效应用在冻土区桩基的降温中，自动化程度和降温效率高，效果显著，便于推广。
Automatic cooling system and cooling method for pile foundation in frozen soil area
The invention discloses an automatic cooling system and method for a pile foundation in a frozen soil region. The system comprises a cooling aluminum pipe wound on a reinforcement cage, a soil sample resistivity detection device arranged beside the pile foundation, a low-temperature circulating refrigeration unit and a power supply unit. A porous ceramic patch is arranged on the surface of the cooling aluminum pipe, the low-temperature circulation refrigeration unit comprises a controller and a refrigerator, a liquid supply pipe is connected between the refrigerator and an inlet of the cooling aluminum pipe, a flow control valve and a first thermometer are arranged on the liquid supply pipe, and a liquid return pipe is connected between the refrigerator and an outlet of the cooling aluminum pipe. A circulating water pump and a second thermometer are arranged on the liquid return pipe. The system is simple in structure, reasonable in design, convenient to implement, high in automation degree and cooling efficiency, remarkable in effect and convenient to popularize, and can be effectively applied to cooling of the pile foundation in the frozen soil area in combination with a cooling method.
本发明公开了一种冻土区桩基自动降温系统及降温方法，系统包括缠绕在钢筋笼上的冷却铝管和设置在桩基旁的土样电阻率探测装置，以及低温循环制冷单元和供电单元；冷却铝管的表面设置有多孔陶瓷贴片，低温循环制冷单元包括控制器和制冷器，制冷器与冷却铝管的入口之间连接有供液管，供液管上设置有流量控制阀和第一温度计，制冷器与冷却铝管的出口之间连接有回液管，回液管上设置有循环水泵和第二温度计。本发明系统结构简单，设计合理，实现方便，结合降温方法，能够有效应用在冻土区桩基的降温中，自动化程度和降温效率高，效果显著，便于推广。
Automatic cooling system and cooling method for pile foundation in frozen soil area
一种冻土区桩基自动降温系统及降温方法
TANG LIYUN (Autor:in) / LI YIHENG (Autor:in) / WANG WEIBING (Autor:in) / JIN LONG (Autor:in) / CUI YUPENG (Autor:in) / WU DI (Autor:in) / JIA HAILIANG (Autor:in)
12.04.2022
Patent
Elektronische Ressource
Chinesisch
IPC:
E02D
FOUNDATIONS
,
Gründungen
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