Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Negative pressure collecting well
The invention discloses a negative pressure collecting well. According to the technical scheme, the negative pressure collecting well is characterized by comprising a well body used for containing water flow, wherein a water supply pipe is vertically arranged in the well body; a base used for fixing the position is arranged at a pipe opening below the water supply pipe; a blow-off pipe communicating with the interior of the water supply pipe and the outside is connected to the base; a guide sleeve communicating with the interior of the water supply pipe and the blow-off pipe is arranged on the side, located in the water supply pipe, of the base; an opening in the upper portion of the guide sleeve is smaller than an opening in the lower portion of the guide sleeve; the opening in the upper portion of the guide sleeve is higher than the top wall of the base; a floating body moving in the axial direction is arranged in the water supply pipe; a plug used for plugging the guide sleeve is arranged at the bottom of the floating body; the width of the plug is smaller than that of the opening in the upper portion of the guide sleeve; and the guide sleeve is larger than the opening in the lower portion of the guide sleeve. Compared with the prior art, the negative pressure collecting well has the beneficial effects that 1, the area of the plugging portion is large; and 2, the plugging portion can be guided and in butt joint through the guide sleeve, and the plugging precision is high.
本发明公开了一种负压收集井，其技术方案要点是，包括用于容纳水流的井体，井体内竖直设置有给水管，给水管下方的管口设置有用于固定位置的底座，底座上连接有连通给水管内部和外界的排污管，底座位于给水管内的一侧设置有连通给水管内部和排污管的导向套管，导向套管上方的开口小于下方的开口，导向套管上方开口高于底座顶壁，给水管内设置有轴向活动的浮体，浮体底部设置有用于将导向套管封堵的堵头，堵头的宽度小于导向套管上方的开口且导向套管大于下方的开口。本发明对比于现有技术的有益效果为：1、封堵部位面积较大；2、封堵部位可通过导向套管引导对接，封堵精准度较高。
Negative pressure collecting well
The invention discloses a negative pressure collecting well. According to the technical scheme, the negative pressure collecting well is characterized by comprising a well body used for containing water flow, wherein a water supply pipe is vertically arranged in the well body; a base used for fixing the position is arranged at a pipe opening below the water supply pipe; a blow-off pipe communicating with the interior of the water supply pipe and the outside is connected to the base; a guide sleeve communicating with the interior of the water supply pipe and the blow-off pipe is arranged on the side, located in the water supply pipe, of the base; an opening in the upper portion of the guide sleeve is smaller than an opening in the lower portion of the guide sleeve; the opening in the upper portion of the guide sleeve is higher than the top wall of the base; a floating body moving in the axial direction is arranged in the water supply pipe; a plug used for plugging the guide sleeve is arranged at the bottom of the floating body; the width of the plug is smaller than that of the opening in the upper portion of the guide sleeve; and the guide sleeve is larger than the opening in the lower portion of the guide sleeve. Compared with the prior art, the negative pressure collecting well has the beneficial effects that 1, the area of the plugging portion is large; and 2, the plugging portion can be guided and in butt joint through the guide sleeve, and the plugging precision is high.
本发明公开了一种负压收集井，其技术方案要点是，包括用于容纳水流的井体，井体内竖直设置有给水管，给水管下方的管口设置有用于固定位置的底座，底座上连接有连通给水管内部和外界的排污管，底座位于给水管内的一侧设置有连通给水管内部和排污管的导向套管，导向套管上方的开口小于下方的开口，导向套管上方开口高于底座顶壁，给水管内设置有轴向活动的浮体，浮体底部设置有用于将导向套管封堵的堵头，堵头的宽度小于导向套管上方的开口且导向套管大于下方的开口。本发明对比于现有技术的有益效果为：1、封堵部位面积较大；2、封堵部位可通过导向套管引导对接，封堵精准度较高。
Negative pressure collecting well
负压收集井
QI WEN (Autor:in) / BIAN YUBIN (Autor:in) / ZHANG PIN (Autor:in) / YU XILIANG (Autor:in) / ZHANG KE (Autor:in) / ZHAO LIN (Autor:in) / LI JINTAO (Autor:in) / XU ANYONG (Autor:in)
11.06.2021
Patent
Elektronische Ressource
Chinesisch
IPC:
E03F
SEWERS
,
Abwasserkanäle
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