Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

A comprehensive water quality simulation test system for dual water source water supply circulation pipe network

A technology of simulation test system and circulation pipe, which is applied in the field of water quality comprehensive simulation test system of dual water source water supply circulation pipe network, can solve problems such as high simulation, single simulation working conditions, short circulation loop, etc.

Active Publication Date: 2011-12-21
THE ARCHITECTURAL DESIGN & RES INST OF ZHEJIANG UNIV +1
View PDF4 Cites 5 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The reservoir is not only a test raw water deployment pool but also has the function of exhaust gas. However, the built-up open circulation pipe network test system is generally small in scale, the cycle design is very simple, and the cycle loop is short. In essence, it cannot be regarded as a high simulation. Comprehensive simulation test system for water quality of circulating pipe network
Specifically, there are mainly poor simulations of water flow conditions in the design (every time the circulating water sample flows through the reservoir, it is in contact with the air in a large area, which will affect the quality of the circulating water; and the raw water pool participates in the pipe network cycle test, and the water flow conditions are different from the actual pipe network. There are certain differences), insufficient control of conditions (such as unable to pressurize the full pipe flow in the circulation pipeline, and unable to simulate the pressurized operating environment of the real main water supply pipe network), single simulation conditions (such as unable to realize the nature of multiple water sources Switching, dual water source mixed water supply, sudden change of external source polluting water quality, secondary chlorination of pipe network and other complex working conditions), large simulation distortion and many other technical problems

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 comprehensive water quality simulation test system for dual water source water supply circulation pipe network
  • A comprehensive water quality simulation test system for dual water source water supply circulation pipe network

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0041] Such as figure 1 As shown, the dual water source water supply circulation pipe network water quality comprehensive simulation test system of the present invention consists of 1 water supply subsystem and 4 independent circulation pipe network connected to the water supply subsystem by the pipeline 2 (hereinafter referred to as pipeline 2) of the water supply subsystem system, the four independent circulation pipe network subsystems are the first independent circulation pipe network subsystem, the second independent circulation pipe network subsystem, the third independent circulation pipe network subsystem and the fourth independent circulation pipe network subsystem.

[0042] The water supply subsystem includes a first water supply tank 1, a second water supply tank 22, a pipeline 2, a first mixing circulation pump 3, a valve 4, a valve 5, a valve 19, a second mixing circulation pump 23, a valve 24, a valve 25, and a valve 26 , the second valve 27, the sixth valve 28, ...

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

PropertyMeasurementUnit
thicknessaaaaaaaaaa
Login to View More

Abstract

The invention discloses a double water source water supply circulating pipe network water quality integrative simulation test system. The system comprises a water supply subsystem and independent circulating pipe network subsystems, wherein the water supply subsystem comprises a first water supply water tank and a second water supply water tank; the first water supply water tank is provided with a water inlet, a water outlet and a chemical filling hole; the second water supply water tank is communicated with the first water supply water tank by a pipeline with a second valve and is provided with a water inlet, a water outlet and a chemical filling hole; each independent circulating pipe network subsystem is a loop comprising a main circulating pump, an electromagnetic flowmeter and a high-level water replenishing and exhausting water tank which are connected in series by a pipeline; the loop is connected with a first pipeline branch for realizing closed circulation, a water replenishing system for replenishing water for the loop, an emptying branch for discharging the water in the loop and a water quality monitoring system; and meanwhile, chemical filling systems are also connected on the pipeline of the independent circulating pipe network subsystem. All the components of the system cooperate with each other and the system has the following advantages: the system has high simulation degree and is closer to the practical municipal water supply pipe network systems.

Description

technical field [0001] The invention relates to the technical field of a test simulation system for a drinking water supply pipe network, in particular to a water quality comprehensive simulation test system for a dual water source water supply circulation pipe network. Background technique [0002] The water supply pipe network is an important part of the urban water supply system. Its function is to deliver water that meets the national drinking water quality standards after being purified by the water plant to the user terminal. The water quality indicators of most waterworks in my country can meet or exceed the national drinking water quality standards, but when it is delivered to users through the pipe network, it often fails to meet the standards and even endangers the health of users. According to the data, the water quality of the water plant shows a trend of decreasing obviously from the factory to the user, mainly manifested in the increase of the content of iron, ...

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 Applications(China)
IPC IPC(8): G09B25/02G01N33/18
Inventor 王靖华王大伟柳景青李聪张土乔
Owner THE ARCHITECTURAL DESIGN & RES INST OF ZHEJIANG UNIV
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products