Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Cylindrical overflow pressure regulating tower structure in long-distance water conveying pipeline
The invention provides a cylindrical overflow pressure regulating tower structure in a long-distance water conveying pipeline. The cylindrical overflow pressure regulating tower structure comprises a water inlet mechanism, a pressure regulating mechanism, a water outlet mechanism, an overflow mechanism and a water replenishing mechanism, the water inlet mechanism comprises a water inlet main pipe and a pressure regulating tower water inlet pipe; the pressure regulating tower water inlet pipe comprises a horizontal water inlet pipe and a vertical water inlet pipe which are connected with each other; the pressure regulating mechanism comprises an underflow weir and an underflow pool; the water outlet mechanism comprises a lower overflow pipe and a water outlet main pipe; a horizontal water inlet pipe and a vertical water inlet pipe are connected behind the water inlet main pipe, and incoming flow vertically turns upwards to enter the vertical water inlet pipe after entering the horizontal water inlet pipe; an underflow weir is arranged at the top of the tail end of the vertical water inlet pipe, an underflow tank is arranged outside the vertical water inlet pipe, an overflow mechanism is arranged at the top of the underflow tank, and a water supplementing mechanism is arranged between the head end of the horizontal water inlet pipe and the tail end of the underflow tank. According to the invention, the propagation of water hammer waves among the pipe sections can be effectively blocked, and by arranging the water replenishing device, the pipeline can be prevented from being pulled empty when extreme negative water hammer waves appear or the pipeline is prevented from being damaged by aeration in the pipeline.
本发明提供一种长距离输水管道中的圆筒式溢流调压塔结构，包括进水机构、调压机构、出水机构、外溢机构和补水机构；进水机构包括进水主管、调压塔进水管，调压塔进水管包括相互连接的水平进水管和竖直进水管；调压机构包括下溢堰、下溢池；出水机构包括下溢管和出水主管；进水主管后接水平进水管和竖直进水管，来流在进入水平进水管后垂直向上拐弯进入竖直进水管；竖直进水管末端顶部设置下溢堰，竖直进水管外侧为下溢池，下溢池顶部设置外溢机构，补水机构设置在水平进水管首端与下溢管末端之间。本发明可有效阻断各管段之间的水锤波的传播，通过设置补水装置，可防止管线在出现极端负水锤波时被拉空或者管线中出现掺气对管线产生破坏。
Cylindrical overflow pressure regulating tower structure in long-distance water conveying pipeline
The invention provides a cylindrical overflow pressure regulating tower structure in a long-distance water conveying pipeline. The cylindrical overflow pressure regulating tower structure comprises a water inlet mechanism, a pressure regulating mechanism, a water outlet mechanism, an overflow mechanism and a water replenishing mechanism, the water inlet mechanism comprises a water inlet main pipe and a pressure regulating tower water inlet pipe; the pressure regulating tower water inlet pipe comprises a horizontal water inlet pipe and a vertical water inlet pipe which are connected with each other; the pressure regulating mechanism comprises an underflow weir and an underflow pool; the water outlet mechanism comprises a lower overflow pipe and a water outlet main pipe; a horizontal water inlet pipe and a vertical water inlet pipe are connected behind the water inlet main pipe, and incoming flow vertically turns upwards to enter the vertical water inlet pipe after entering the horizontal water inlet pipe; an underflow weir is arranged at the top of the tail end of the vertical water inlet pipe, an underflow tank is arranged outside the vertical water inlet pipe, an overflow mechanism is arranged at the top of the underflow tank, and a water supplementing mechanism is arranged between the head end of the horizontal water inlet pipe and the tail end of the underflow tank. According to the invention, the propagation of water hammer waves among the pipe sections can be effectively blocked, and by arranging the water replenishing device, the pipeline can be prevented from being pulled empty when extreme negative water hammer waves appear or the pipeline is prevented from being damaged by aeration in the pipeline.
本发明提供一种长距离输水管道中的圆筒式溢流调压塔结构，包括进水机构、调压机构、出水机构、外溢机构和补水机构；进水机构包括进水主管、调压塔进水管，调压塔进水管包括相互连接的水平进水管和竖直进水管；调压机构包括下溢堰、下溢池；出水机构包括下溢管和出水主管；进水主管后接水平进水管和竖直进水管，来流在进入水平进水管后垂直向上拐弯进入竖直进水管；竖直进水管末端顶部设置下溢堰，竖直进水管外侧为下溢池，下溢池顶部设置外溢机构，补水机构设置在水平进水管首端与下溢管末端之间。本发明可有效阻断各管段之间的水锤波的传播，通过设置补水装置，可防止管线在出现极端负水锤波时被拉空或者管线中出现掺气对管线产生破坏。
Cylindrical overflow pressure regulating tower structure in long-distance water conveying pipeline
一种长距离输水管道中的圆筒式溢流调压塔结构
HOU XIAOXIA (Autor:in) / XU XIAODONG (Autor:in) / SHI TAO (Autor:in) / SHI DELIANG (Autor:in) / XIN FUXUAN (Autor:in) / SHAO YANG (Autor:in) / XIAO JUNMIAO (Autor:in) / ZHANG SHILEI (Autor:in) / JIANG ZHIBING (Autor:in) / HAN SONGLIN (Autor:in)
27.02.2024
Patent
Elektronische Ressource
Chinesisch
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