Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Water pumping front end device, water pumping system and water pumping and draining method
The invention provides a water pumping front-end device, a water pumping system and a water pumping and draining method.The water pumping front-end device is used for being communicated with a water inlet of a water pump and comprises a pumping and draining cover, the pumping and draining cover is of a hollow structure with one end open and the other end closed, and the end face of the open end of the pumping and draining cover sinks inwards to form a first water inlet; the first water inlets are communicated with the outside and the cavity of the pumping and drainage cover, the multiple first water inlets are distributed in the circumferential direction of the pumping and drainage cover at intervals, and the closed end of the pumping and drainage cover is provided with a communicating hole communicated with the cavity of the pumping and drainage cover and the water inlet of the water pump. The water pumping front end device can basically eliminate dead angle accumulated water.
本发明提供一种抽水前端装置、抽水系统和抽排水方法，抽水前端装置用于与水泵的进水口连通，抽水前端装置包括抽排罩，抽排罩为一端开口一端封闭的中空结构，抽排罩的开口端的端面内陷形成第一入水口，第一入水口连通外界与抽排罩的空腔，第一入水口为多个，多个第一入水口沿抽排罩的周向间隔排布，抽排罩的封闭端具有连通抽排罩的空腔与水泵的进水口的连通孔。该抽水前端装置能基本消除死角积水。
Water pumping front end device, water pumping system and water pumping and draining method
The invention provides a water pumping front-end device, a water pumping system and a water pumping and draining method.The water pumping front-end device is used for being communicated with a water inlet of a water pump and comprises a pumping and draining cover, the pumping and draining cover is of a hollow structure with one end open and the other end closed, and the end face of the open end of the pumping and draining cover sinks inwards to form a first water inlet; the first water inlets are communicated with the outside and the cavity of the pumping and drainage cover, the multiple first water inlets are distributed in the circumferential direction of the pumping and drainage cover at intervals, and the closed end of the pumping and drainage cover is provided with a communicating hole communicated with the cavity of the pumping and drainage cover and the water inlet of the water pump. The water pumping front end device can basically eliminate dead angle accumulated water.
本发明提供一种抽水前端装置、抽水系统和抽排水方法，抽水前端装置用于与水泵的进水口连通，抽水前端装置包括抽排罩，抽排罩为一端开口一端封闭的中空结构，抽排罩的开口端的端面内陷形成第一入水口，第一入水口连通外界与抽排罩的空腔，第一入水口为多个，多个第一入水口沿抽排罩的周向间隔排布，抽排罩的封闭端具有连通抽排罩的空腔与水泵的进水口的连通孔。该抽水前端装置能基本消除死角积水。
Water pumping front end device, water pumping system and water pumping and draining method
抽水前端装置、抽水系统和抽排水方法
DING YIPING (Autor:in) / ZHAO TENGFEI (Autor:in) / QI SHAOBO (Autor:in) / ZHOU WENZUO (Autor:in) / LIU CHENYANG (Autor:in) / HUANG XUEFAN (Autor:in)
24.01.2023
Patent
Elektronische Ressource
Chinesisch
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