Unlock instant, AI-driven research and patent intelligence for your innovation.

A method for identifying wrong connection of regenerated water pipe network

An identification method and water pipe network technology, which is applied in the field of misconnection identification of regenerated water pipe network, can solve problems such as inability to quickly identify misconnection of regenerated water pipe network, and achieve the effect of easy operation and simple method

Active Publication Date: 2020-08-25
TSINGHUA UNIV
View PDF12 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In order to solve the problem of being unable to quickly identify the wrong connection of the reclaimed water pipe network in the prior art, the purpose of the present invention is to provide a method for identifying the wrong connection of the reclaimed water pipe network. color, so as to judge whether the corresponding pipeline is misconnected

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • A method for identifying wrong connection of regenerated water pipe network
  • A method for identifying wrong connection of regenerated water pipe network
  • A method for identifying wrong connection of regenerated water pipe network

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0032] A method for identifying a wrong connection of a regenerated water pipe network, comprising the following steps:

[0033] (1) Determine the pipeline connection nodes that need to be judged whether there is a wrong connection in the reclaimed water pipeline network;

[0034] (2) Determine the type, dosing frequency, and dosing dose of the colored tracer, and ensure that the color of the tracer dosed in the water body upstream of the previous connection node is displayed downstream of the connection node, and before reaching the next connection node has disappeared;

[0035] (3) According to the coloring tracer type, dosing frequency and dosage determined in (2), add the coloring tracer upstream of the connection node, and observe the color of reclaimed water downstream of the connection node. If the water body in the downstream pipeline If it is in a colorless state, it is judged that the downstream pipeline may be misconnected. If it is in a color state, it is judged t...

Embodiment 2

[0048] This embodiment provides a reclaimed water pipe network misconnection identification system constructed using the reclaimed water pipe network misconnection identification method in Embodiment 1, which includes an automatic tracer dosing unit 2 located upstream of the reclaimed water pipe network connection node 16 and located at The online monitoring unit 3 connected to the downstream of the node, the automatic tracer dosing unit and the online monitoring unit are all controlled by the central controller 4; the online monitoring unit 3 includes a monitoring camera 31 and a display control module 36 connected thereto, and the monitoring camera is installed in the regenerative Inside the water pipe, the display control module is located outside the regenerated water pipe; or, the online monitoring unit 3 includes an automatic sampler 34 installed on the regenerated water pipe, a monitoring camera for monitoring the color of the water body in the automatic sampler, and a di...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses a recycled water pipe network misconnection identification method. The method comprises the following steps: (1) determining that whether a misconnected pipeline connection node occurs in the recycled water pipe network needs to judge; (2) determining the type and addition dosage of the coloring tracer, guaranteeing that the color of the tracer added in the previous connection node upstream water body can be displayed at the downstream of the connecting node and has disappeared before reaching the next connecting node; and (3) adding the coloring tracer in the upstreamwater body of the connecting node according to the determined coloring tracer type and addition dosage, and observing the water body color of the downstream of the connecting node, if the downstream water body is in a colorless state, judging that a downstream pipeline is possible in misconnection; if the downstream water body is in a developing state, judging that the downstream pipeline is freefrom misconnection. Whether the misconnection occurs is judged by directly judging the water body color in the downstream pipeline; and the entire method is simple and easy to operate.

Description

technical field [0001] The invention relates to the technical field of reclaimed water treatment, in particular to a method for identifying wrong connections of reclaimed water pipe networks. Background technique [0002] Sewage recycling is one of the effective ways to solve the problems of water shortage and water environment pollution in our country. With the development of sewage regeneration treatment technology, reclaimed water has been widely used in industry, ecology, cities and residents’ daily life, such as urban greening, toilet flushing, street cleaning, vehicle washing, building construction, fire protection and other different utilization methods, and its utilization The scale and scope of application continue to expand. Reclaimed water after advanced treatment is almost the same as drinking water in terms of appearance and smell. Reclaimed water safety accidents such as misconnection of pipe network, accidental drinking, accidental exposure, etc. are difficul...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): G01D21/02C02F1/50
CPCC02F1/50G01D21/02
Inventor 胡洪营陈卓徐闯崔琦
Owner TSINGHUA UNIV