Energy dissipation and flow measurement system for water supply pipeline

Abstract

The invention provides an energy dissipation and flow measurement system for a water supply pipeline, and relates to the technical field of energy dissipation and flow measurement. The energy dissipation and flow measurement system for the water supply pipeline comprises an operation box, a water inlet pipe, an energy dissipation assembly and a flow measurement assembly, wherein the water inlet pipe is mounted in the operation box; the energy dissipation assembly is connected to the tail end of the water inlet pipe, located in the operation box and communicated with the interior of the operation box; the flow measurement assembly comprises a flow stabilizing structure arranged in the operation box and a thin-wall weir arranged in the operation box; the flow stabilizing structure is located between the energy dissipation assembly and the thin-wall weir and used for slowing down water level fluctuation; and a water level monitor and a flow meter are arranged on the operation box, wherein the water level monitor is electrically connected with the flow meter, the water level monitor is used for monitoring the water depth at the position L away from the upstream of the thin-wall weir and sending water depth information to the flow meter, and the flow meter receives the water depth information and calculates the flow passing through the thin-wall weir. The technical problem that in the prior art, energy dissipation and flow measurement are independently arranged and cannot be achieved in one device is solved.

Description

technical field [0001] The invention relates to the technical field of energy dissipation and flow measurement, in particular to an energy dissipation and flow measurement system for water supply pipelines. Background technique [0002] With the development of industrialization and urbanization, centralized water supply becomes more and more important. Some areas take advantage of the terrain to build pools on the top of the mountain. Due to the large drop, the downstream pipeline pressure is also relatively high. [0003] However, in the water supply process of self-flowing pipelines, there are also problems such as energy dissipation and decompression at the end of the pipeline and flow measurement. To achieve the purpose of flow measurement, energy dissipation and flow measurement are set independently, which cannot be realized in one device. Contents of the invention [0004] The purpose of the present invention is to provide a water supply pipeline energy dissipatio...

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Problems solved by technology

[0004] The purpose of the present invention is to provide a water supply pipeline energy dissipation and flow measurement system to alleviate the technical problem that energy dissipation and flow measurement are independently set in the prior art and cannot be realized in one device

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