Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Pump gate structure mass concrete intelligent circulating water cooling system and cooling method
The invention discloses an intelligent circulating water cooling system and method for mass concrete of a pump gate structure. The system comprises a water storage barrel, a cooling-water machine, a cooling water pipe and a temperature monitoring assembly. The cooling water pipe is buried in the pump gate structure mass concrete, and the pump gate structure mass concrete is pumped concrete; the water storage barrel inputs cooling water into the cooling water pipe through the water outlet pipe; the water cooling machine can cool recycled hot water discharged by the cooling water pipe and can enable cooled cooling water to flow back into the water storage barrel; the temperature monitoring assembly comprises a concrete temperature sensor, a water outlet pipe temperature sensor, a recycled hot water temperature sensor and a water storage barrel temperature sensor. The control standards (including inlet water temperature, inlet and outlet temperature difference and cooling water flow) of cooling water can be realized through intelligent water flow temperature control measures in the hydration temperature rise stage of the early-age mass pumped concrete, the temperature difference between the inside and the outside is effectively reduced, and the generation of mass concrete temperature cracks of the pump gate structure is reduced.
本发明公开了泵闸结构大体积混凝土智能循环通水冷却系统及冷却方法，包括蓄水桶、冷水机、冷却水管和温度监测组件；冷却水管埋设在泵闸结构大体积混凝土中，泵闸结构大体积混凝土为泵送混凝土；蓄水桶通过出水管向冷却水管中输入冷却水；冷水机能将冷却水管排出的回收热水进行冷却，且能将冷却后的冷却水回流至蓄水桶中；温度监测组件包括混凝土温度传感器、出水管温度传感器、回收热水温度传感器和蓄水桶温度传感器。本发明能在早龄期大体积泵送混凝土水化温升阶段通过智能通水温控措施可实现冷却水的控制标准（包括进水温度、进出口温差、冷却水流量)，有效降低内外温差，减少泵闸结构大体积混凝土温度裂缝的产生。
Pump gate structure mass concrete intelligent circulating water cooling system and cooling method
The invention discloses an intelligent circulating water cooling system and method for mass concrete of a pump gate structure. The system comprises a water storage barrel, a cooling-water machine, a cooling water pipe and a temperature monitoring assembly. The cooling water pipe is buried in the pump gate structure mass concrete, and the pump gate structure mass concrete is pumped concrete; the water storage barrel inputs cooling water into the cooling water pipe through the water outlet pipe; the water cooling machine can cool recycled hot water discharged by the cooling water pipe and can enable cooled cooling water to flow back into the water storage barrel; the temperature monitoring assembly comprises a concrete temperature sensor, a water outlet pipe temperature sensor, a recycled hot water temperature sensor and a water storage barrel temperature sensor. The control standards (including inlet water temperature, inlet and outlet temperature difference and cooling water flow) of cooling water can be realized through intelligent water flow temperature control measures in the hydration temperature rise stage of the early-age mass pumped concrete, the temperature difference between the inside and the outside is effectively reduced, and the generation of mass concrete temperature cracks of the pump gate structure is reduced.
本发明公开了泵闸结构大体积混凝土智能循环通水冷却系统及冷却方法，包括蓄水桶、冷水机、冷却水管和温度监测组件；冷却水管埋设在泵闸结构大体积混凝土中，泵闸结构大体积混凝土为泵送混凝土；蓄水桶通过出水管向冷却水管中输入冷却水；冷水机能将冷却水管排出的回收热水进行冷却，且能将冷却后的冷却水回流至蓄水桶中；温度监测组件包括混凝土温度传感器、出水管温度传感器、回收热水温度传感器和蓄水桶温度传感器。本发明能在早龄期大体积泵送混凝土水化温升阶段通过智能通水温控措施可实现冷却水的控制标准（包括进水温度、进出口温差、冷却水流量)，有效降低内外温差，减少泵闸结构大体积混凝土温度裂缝的产生。
Pump gate structure mass concrete intelligent circulating water cooling system and cooling method
泵闸结构大体积混凝土智能循环通水冷却系统及冷却方法
CHENG JING (Autor:in) / HE ZIYAO (Autor:in) / LI MINGZHI (Autor:in) / ZOU KEHUI (Autor:in) / LI TONGCHUN (Autor:in)
11.10.2022
Patent
Elektronische Ressource
Chinesisch
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