CN108457331A - A kind of the stadiums supply and drain water system and its control method of intelligent control - Google Patents
A kind of the stadiums supply and drain water system and its control method of intelligent control Download PDFInfo
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- CN108457331A CN108457331A CN201810141501.XA CN201810141501A CN108457331A CN 108457331 A CN108457331 A CN 108457331A CN 201810141501 A CN201810141501 A CN 201810141501A CN 108457331 A CN108457331 A CN 108457331A
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- water
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- unit
- diversion box
- sewage
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Classifications
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
- E03B1/00—Methods or layout of installations for water supply
- E03B1/02—Methods or layout of installations for water supply for public or like main supply for industrial use
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
- E03B11/00—Arrangements or adaptations of tanks for water supply
- E03B11/10—Arrangements or adaptations of tanks for water supply for public or like main water supply
- E03B11/12—Arrangements or adaptations of tanks for water supply for public or like main water supply of high-level tanks
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
- E03B3/00—Methods or installations for obtaining or collecting drinking water or tap water
- E03B3/02—Methods or installations for obtaining or collecting drinking water or tap water from rain-water
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
- E03B7/00—Water main or service pipe systems
- E03B7/07—Arrangement of devices, e.g. filters, flow controls, measuring devices, siphons, valves, in the pipe systems
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
- E03B7/00—Water main or service pipe systems
- E03B7/07—Arrangement of devices, e.g. filters, flow controls, measuring devices, siphons, valves, in the pipe systems
- E03B7/072—Arrangement of flowmeters
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
- E03B7/00—Water main or service pipe systems
- E03B7/07—Arrangement of devices, e.g. filters, flow controls, measuring devices, siphons, valves, in the pipe systems
- E03B7/074—Arrangement of water treatment devices
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/108—Rainwater harvesting
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/30—Relating to industrial water supply, e.g. used for cooling
Abstract
The invention discloses the stadiums supply and drain water systems and its control method of a kind of intelligent control, are related to Architectural Equipment technical field.The present invention includes supervision and management center and discharge water subsystem；The supervision and management center includes control subsystem；Control subsystem includes monitoring unit, central processing unit, debugging unit, storage element, video image acquisition unit, detection unit, communication unit and terminal；Monitoring unit is connect with central processing unit, communication unit and discharge water subsystem successively by data transmission module；Discharge water subsystem includes clean unit, water tank, diversion box and water pump, sewage recycling module and rainwater-collecting module.The present invention monitors discharge water subsystem in real time by the way that control subsystem is arranged, and is equipped with sewage recycling module and rainwater-collecting module, effectively increases the monitoring to discharge water subsystem in stadium, and realizes the self-sufficiencyization that supplies water, and is suitble to promote.
Description
Technical field
The invention belongs to Architectural Equipment technical fields, more particularly to a kind of stadiums supply and drain water system of intelligent control
And its control method.
Background technology
Under the drive of "sport for all" project, Chinese sports industry entry fast-developing period, big and medium-sized cities in recent years
It is emerged in multitude with the numerous and confused investment construction stadium of colleges and universities, especially high quality, multi-functional stadium.Since field house makes
Particularity, such as Games-time and post-games supply and drain water system load differ greatly, peak water and steel roof truss Big Roof occurs in the Games-time,
Determine the particularity of its supply and drain water system.Stadium supply and drain water system in the prior art is generally used and is manually controlled,
It is cumbersome；Simultaneously as discharge water subsystem is widely distributed in stadium, it is ensured that it is each for water subsystem hydraulic pressure enough and
It can monitor at any time, existing supply and drain water system can not be accomplished；Also, existing supply and drain water system is usually only supplied by city's grid
Water can not be collected voluntarily or carry out effective recycling to sewage, lead to situations such as insufficient water occur in water consumption big period.
Invention content
The purpose of the present invention is to provide the stadiums supply and drain water systems and its control method of a kind of intelligent control, pass through
Supervision and management center is set to monitor discharge water subsystem in real time, and is equipped with sewage recycling module and rainwater-collecting module, is solved
Manual operation existing in the prior art of having determined is cumbersome, water supply subsystem monitors are not in place and is susceptible in water consumption big period
The problems such as insufficient water.
In order to solve the above technical problems, the present invention is achieved by the following technical solutions：
The present invention is a kind of stadiums supply and drain water system of intelligent control, including supervision and management center and plumbing subsystem
System；The supervision and management center includes control subsystem；The control subsystem includes monitoring unit, central processing unit, tune
Try unit, storage element, video image acquisition unit, detection unit, communication unit and terminal；Monitoring unit passes through data transmission
Module is connect with central processing unit, communication unit and discharge water subsystem successively；Monitoring unit by data transmission module according to
It is secondary to be connect with central processing unit, terminal；Debugging unit is single with central processing unit and detection successively by data transmission module
Member connection；Debugging unit is connect with central processing unit and storage element successively by data transmission module；Detection unit passes through
Data transmission module is connect with central processing unit and storage element successively；Detection unit is by data transmission module successively in
Central Processing Unit is connected with terminal；Video image acquisition unit by data transmission module successively with central processing unit and terminal
Connection；The discharge water subsystem includes water tank, diversion box and water pump；The water tank is set to the roof of stadiums；Institute
State that water tank passes sequentially through water inlet pipe and solenoid valve a groups are connect with external water pipe network；The water tank passes sequentially through water pipe and electricity
Magnet valve c groups are connect with diversion box；The diversion box is divided into each floor；The diversion box is connect by water-supply-pipe with water pump.
Further, the terminal includes display module and alarm module.
Further, the water tank passes sequentially through water pipe and solenoid valve b groups are connected with clean unit；The clean unit
Including sewage purification module and rainwater purification module；The sewage purification module is connected with sewage recycling module by water-supply-pipe；
The rainwater purification module is connected with rainwater-collecting module by water-supply-pipe.
Further, the detection unit includes flowmeter group and sensor group；The flowmeter group is arranged in water tank
On water-supply-pipe between diversion box, for detecting water flow variation；The sensor group includes differential pressure pickup, level sensing
Device and turbidity detector；On the water-supply-pipe that the differential pressure pickup is arranged between water tank and diversion box, for adjusting water storage
The pressure balance of case and diversion box, and acquire the state aperture of solenoid valve c groups；The liquid level sensor be respectively arranged on water tank with
Inside diversion box, for incuding the water position status in water tank；The turbidity detector is separately positioned on sewage purification module and rain
In water purifying module, monitoring unit is fed back to for detecting water quality, and by testing result.
Further, the rainwater-collecting module includes the networking of rainwater collection collector and the first control valve group；The rainwater collection
The water inlet of collector sets up the roof of storied building in gymnasium separately；The water inlet of the rainwater collection collector is pyramidal structure；First control
Valve processed is divided on each rainwater collection collector, the inflow for controlling rainwater collection collector；First control valve is embedded with first
Flow controller；The sewage recycling module includes the networking of sewage collecting pipe and the second control valve group；The sewage collecting pipe
Water inlet sets up separately in the sewer in gymnasium；The water inlet of the sewage collecting pipe is pyramidal structure；Second control valve
It is divided on each sewage collecting pipe, the inflow for controlling sewage collecting pipe；Second control valve is embedded with second flow
Controller.
A kind of control method of the stadiums supply and drain water system of intelligent control, includes the following steps：
Step 1 is monitored in real time by video image acquisition unit, obtains the use regimen condition in stadium；By currently supervising
The comparison of image and the testing result of liquid level sensor in diversion box is controlled, calculates the displacement variation of diversion box as follows
Value, and preserve：
Wherein, Q1For the initial value of water in diversion box before draining, μ1For diversion box water outlet discharge coefficient, 0.8<μ1<
0.98, d1For diversion box water outlet diameter, H be before draining in diversion box the water surface to the height of water outlet, H1For diversion box water outlet
Negative pressure；
When displacement changing value is more than preset threshold k, calculation formula is as follows：
K=Q0*a
Wherein, Q0For the capacity of diversion box, a is the displacement variation coefficient of diversion box, 0.65<a<0.95；
Then think be at this time opens solenoid valve c groups opportunity, first turn on solenoid valve c groups at this time, the water in water tank into
Enter in each diversion box；
Step 2 calculates storage as follows by the comparison of the detected value of liquid level sensor in flowmeter and water tank
Water changing value in water tank, and preserve：
Wherein, Δ M is the initial value of water in the preceding water tank of draining, μ2For water tank water outlet discharge coefficient, 0.85<μ2<
The number of 0.95, the n diversion box connected by water tank, d2For water tank water outlet diameter, H is the water surface in the preceding water tank of draining
To the height of water outlet, H1For the negative pressure of water tank water outlet；
When water changing value is more than preset threshold value G, calculation formula is as follows：
G=M1*x
Wherein, x be water tank displacement variation coefficient, 0.85<a<0.98；
Then think to open the opportunity of the second control valve before this at this time, the second control valve is opened at this time, the dirt in stadium
Water, which is entered by sewage collecting pipe in sewage purification module, to be purified；
Step 3, it is whether up to standard by the sewage after the turbidity detector detection process in sewage purification module, and feed back
To monitoring unit；If treated, sewage is up to standard, and by treated, sewage injects in water tank opens solenoid valve b groups；If place
Sewage after reason is not up to standard, then opens solenoid valve a groups inject external tap water in water tank；And according in each diversion box and storing up
The water changing value of water tank judges injection rate.
The invention has the advantages that：
1, the present invention monitors discharge water subsystem in real time by the way that control system is arranged, and is effectively improved operating personnel's
Working efficiency, and the automation operated to plumbing is realized, alleviate the working strength of operating personnel.
2, the present invention is effectively prevented and goes out in water consumption big period by the way that sewage recycling module and rainwater-collecting module is arranged
Existing insufficient water and so on, realize the self-sufficiencyization that supplies water.
3, the present invention is by each storey setting diversion box, being effectively improved division of labor management of each floor for water subsystem
Efficiency ensure that practical value.
4, the present invention on rainwater-collecting module and sewage recycling module by being arranged flow controller, and is passed by liquid level
The feedback of sensor controls the folding condition of control valve on rainwater collection collector and sewage collecting pipe, effectively ensure rainwater-collecting and
The efficiency of sewage recycling, while the water tank moment also being made to be in saturation state.
Certainly, it implements any of the products of the present invention and does not necessarily require achieving all the advantages described above at the same time.
Description of the drawings
In order to illustrate the technical solution of the embodiments of the present invention more clearly, will be described below to embodiment required
Attached drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention, for ability
For the those of ordinary skill of domain, without creative efforts, it can also be obtained according to these attached drawings other attached
Figure.
Fig. 1 is a kind of stadiums supply and drain water system of intelligent control of the present invention and its logical framework knot of control method
Structure schematic diagram；
Fig. 2 is a kind of stadiums supply and drain water system of intelligent control of the present invention and its control subsystem of control method
Logical framework structural schematic diagram；
Fig. 3 is a kind of stadiums supply and drain water system of intelligent control of the present invention and its plumbing subsystem of control method
System logical framework structural schematic diagram.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained all other without creative efforts
Embodiment shall fall within the protection scope of the present invention.
It please refers to Fig.1 shown in -3, the present invention is a kind of stadiums supply and drain water system of intelligent control, including monitoring management
Center and discharge water subsystem.
Supervision and management center includes control subsystem；Control subsystem includes monitoring unit, central processing unit, debugging list
Member, storage element, video image acquisition unit, detection unit, communication unit and terminal.
Wherein, monitoring unit by data transmission module successively with central processing unit, communication unit and plumbing subsystem
System connection；Monitoring unit is connect with central processing unit, terminal successively by data transmission module.
Wherein, debugging unit is connect with central processing unit and detection unit successively by data transmission module；Debugging is single
Member is connect with central processing unit and storage element successively by data transmission module.
Wherein, detection unit is connect with central processing unit and storage element successively by data transmission module；Detection is single
Member is connect with central processing unit and terminal successively by data transmission module.
Wherein, video image acquisition unit is connect with central processing unit and terminal successively by data transmission module.
Discharge water subsystem includes water tank, diversion box and water pump；Water tank is set to the roof of stadiums；Water tank according to
It is secondary to be connect with external water pipe network by water inlet pipe and solenoid valve a groups；Water tank passes sequentially through water pipe and solenoid valve c groups and diversion box
Connection；Diversion box is divided into each floor；Diversion box is connect by water-supply-pipe with water pump.
Wherein, terminal includes display module and alarm module.
Wherein, water tank passes sequentially through water pipe and solenoid valve b groups are connected with clean unit；Clean unit includes sewage purification
Module and rainwater purification module；Sewage purification module is connected with sewage recycling module by water-supply-pipe；Rainwater purification module passes through
Water-supply-pipe is connected with rainwater-collecting module.
Wherein, detection unit includes flowmeter group and sensor group；Flowmeter group is arranged between water tank and diversion box
Water-supply-pipe on, for detect water flow variation；Sensor group includes differential pressure pickup, liquid level sensor and turbidity detector；
On the water-supply-pipe that differential pressure pickup is arranged between water tank and diversion box, the pressure difference for adjusting water tank and diversion box is flat
Weighing apparatus, and acquire the state aperture of solenoid valve c groups；Liquid level sensor is respectively arranged on inside water tank and diversion box, for incuding water
Water position status in case；Turbidity detector is separately positioned in sewage purification module and rainwater purification module, for detecting water quality,
And testing result is fed back into monitoring unit.
Wherein, rainwater-collecting module includes the networking of rainwater collection collector and the first control valve group；The water inlet of rainwater collection collector
Set up the roof of storied building in gymnasium separately；The water inlet of rainwater collection collector is pyramidal structure；First control valve is divided into each rainwater-collecting
Guan Shang, the inflow for controlling rainwater collection collector；First control valve is embedded with first flow controller；Sewage recycling module packet
Include the networking of sewage collecting pipe and the second control valve group；The water inlet of sewage collecting pipe sets up separately in the sewer in gymnasium；Sewage
The water inlet of collecting pipe is pyramidal structure；Second control valve is divided on each sewage collecting pipe, for controlling sewage collecting pipe
Inflow；Second control valve is embedded with second flow controller.
A kind of control method of the stadiums supply and drain water system of intelligent control, includes the following steps：
Step 1 is monitored in real time by video image acquisition unit, obtains the use regimen condition in stadium；By currently supervising
The comparison of image and the testing result of liquid level sensor in diversion box is controlled, calculates the displacement variation of diversion box as follows
Value, and preserve：
Wherein, Q1For the initial value of water in diversion box before draining, μ1For diversion box water outlet discharge coefficient, 0.8<μ1<
0.98, d1For diversion box water outlet diameter, H be before draining in diversion box the water surface to the height of water outlet, H1For diversion box water outlet
Negative pressure；
When displacement changing value is more than preset threshold k, calculation formula is as follows：
K=Q0*a
Wherein, Q0For the capacity of diversion box, a is the displacement variation coefficient of diversion box, 0.65<a<0.95；
Then think be at this time opens solenoid valve c groups opportunity, first turn on solenoid valve c groups at this time, the water in water tank into
Enter in each diversion box；
Step 2 calculates storage as follows by the comparison of the detected value of liquid level sensor in flowmeter and water tank
Water changing value in water tank, and preserve：
Wherein, Δ M is the initial value of water in the preceding water tank of draining, μ2For water tank water outlet discharge coefficient, 0.85<μ2<
The number of 0.95, the n diversion box connected by water tank, d2For water tank water outlet diameter, H is the water surface in the preceding water tank of draining
To the height of water outlet, H1For the negative pressure of water tank water outlet；
When water changing value is more than preset threshold value G, calculation formula is as follows：
G=M1*x
Wherein, x be water tank displacement variation coefficient, 0.85<a<0.98；
Then think to open the opportunity of the second control valve before this at this time, the second control valve is opened at this time, the dirt in stadium
Water, which is entered by sewage collecting pipe in sewage purification module, to be purified；
Step 3, it is whether up to standard by the sewage after the turbidity detector detection process in sewage purification module, and feed back
To monitoring unit；If treated, sewage is up to standard, and by treated, sewage injects in water tank opens solenoid valve b groups；If place
Sewage after reason is not up to standard, then opens solenoid valve a groups inject external tap water in water tank；And according in each diversion box and storing up
The water changing value of water tank judges injection rate.
In the description of this specification, the description of reference term " one embodiment ", " example ", " specific example " etc. means
Particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained at least one implementation of the present invention
In example or example.In the present specification, schematic expression of the above terms may not refer to the same embodiment or example.
Moreover, particular features, structures, materials, or characteristics described can be in any one or more of the embodiments or examples to close
Suitable mode combines.
Present invention disclosed above preferred embodiment is only intended to help to illustrate the present invention.There is no detailed for preferred embodiment
All details are described, are not limited the invention to the specific embodiments described.Obviously, according to the content of this specification,
It can make many modifications and variations.These embodiments are chosen and specifically described to this specification, is in order to preferably explain the present invention
Principle and practical application, to enable skilled artisan to be best understood by and utilize the present invention.The present invention is only
It is limited by claims and its full scope and equivalent.
Claims (6)
1. a kind of stadiums supply and drain water system of intelligent control, including supervision and management center and discharge water subsystem；Its feature
It is：
The supervision and management center includes control subsystem；
The control subsystem includes monitoring unit, central processing unit, debugging unit, storage element, video image acquisition list
Member, detection unit, communication unit and terminal；
Wherein, monitoring unit is connected with central processing unit, communication unit and discharge water subsystem successively by data transmission module
It connects；Monitoring unit is connect with central processing unit, terminal successively by data transmission module；
Wherein, debugging unit is connect with central processing unit and detection unit successively by data transmission module；Debugging unit is logical
Data transmission module is crossed to connect with central processing unit and storage element successively；
Wherein, detection unit is connect with central processing unit and storage element successively by data transmission module；Detection unit is logical
Data transmission module is crossed to connect with central processing unit and terminal successively；
Wherein, video image acquisition unit is connect with central processing unit and terminal successively by data transmission module；
The discharge water subsystem includes water tank, diversion box and water pump；
Wherein, the water tank is set to the roof of stadiums；The water tank pass sequentially through water inlet pipe and solenoid valve a groups with it is outer
Portion's grid connection；The water tank passes sequentially through water pipe and solenoid valve c groups are connect with diversion box；
Wherein, the diversion box is divided into each floor；The diversion box is connect by water-supply-pipe with water pump.
2. a kind of stadiums supply and drain water system of intelligent control according to claim 1, which is characterized in that the terminal
Including display module and alarm module.
3. a kind of stadiums supply and drain water system of intelligent control according to claim 1, which is characterized in that the water storage
Case passes sequentially through water pipe and solenoid valve b groups are connected with clean unit；The clean unit includes that sewage purification module and rainwater are net
Change module；
Wherein, the sewage purification module is connected with sewage recycling module by water-supply-pipe；The rainwater purification module passes through defeated
Water pipe is connected with rainwater-collecting module.
4. a kind of stadiums supply and drain water system of intelligent control according to claim 1, which is characterized in that the detection
Unit includes flowmeter group and sensor group；
On the water-supply-pipe that the flowmeter group is arranged between water tank and diversion box, for detecting water flow variation；
The sensor group includes differential pressure pickup, liquid level sensor and turbidity detector；
Wherein, on the water-supply-pipe that the differential pressure pickup is arranged between water tank and diversion box, for adjusting water tank and dividing
The pressure balance of water tank, and acquire the state aperture of solenoid valve c groups；
Wherein, the liquid level sensor is respectively arranged on inside water tank and diversion box, for incuding the water position status in water tank；
Wherein, the turbidity detector is separately positioned in sewage purification module and rainwater purification module, for detecting water quality, and
Testing result is fed back into monitoring unit.
5. a kind of stadiums supply and drain water system of intelligent control according to claim 3, which is characterized in that the rainwater
Collection module includes the networking of rainwater collection collector and the first control valve group；
The water inlet of the rainwater collection collector sets up the roof of storied building in gymnasium separately；The water inlet of the rainwater collection collector is taper knot
Structure；
First control valve is divided on each rainwater collection collector, the inflow for controlling rainwater collection collector；First control
Valve processed is embedded with first flow controller；
The sewage recycling module includes the networking of sewage collecting pipe and the second control valve group；
The water inlet of the sewage collecting pipe sets up separately in the sewer in gymnasium；The water inlet of the sewage collecting pipe is taper
Structure；
Second control valve is divided on each sewage collecting pipe, the inflow for controlling sewage collecting pipe；Second control
Valve processed is embedded with second flow controller.
6. a kind of control method of the stadiums supply and drain water system of intelligent control as described in claim 1-5 any one,
It is characterised in that it includes following steps：
Step 1 is monitored in real time by video image acquisition unit, obtains the use regimen condition in stadium；Pass through current monitor figure
As the comparison with the testing result of liquid level sensor in diversion box, the displacement changing value of diversion box is calculated as follows, and
It preserves：
Wherein, Q1For the initial value of water in diversion box before draining, μ1For diversion box water outlet discharge coefficient, 0.8<μ1<0.98, d1
For diversion box water outlet diameter, H be before draining in diversion box the water surface to the height of water outlet, H1For the negative of diversion box water outlet
Pressure；
When displacement changing value is more than preset threshold k, calculation formula is as follows：
K=Q0*a
Wherein, Q0For the capacity of diversion box, a is the displacement variation coefficient of diversion box, 0.65<a<0.95；
Then think be at this time opens solenoid valve c groups opportunity, first turn on solenoid valve c groups at this time, water in water tank enters each
In diversion box；
Step 2 calculates water tank as follows by the comparison of the detected value of liquid level sensor in flowmeter and water tank
Interior water changing value, and preserve：
Wherein, Δ M is the initial value of water in the preceding water tank of draining, μ2For water tank water outlet discharge coefficient, 0.85<μ2<
The number of 0.95, the n diversion box connected by water tank, d2For water tank water outlet diameter, H is the water surface in the preceding water tank of draining
To the height of water outlet, H1For the negative pressure of water tank water outlet；
When water changing value is more than preset threshold value G, calculation formula is as follows：
G=M1*x
Wherein, x be water tank displacement variation coefficient, 0.85<a<0.98；
Then think to open the opportunity of the second control valve before this at this time, the second control valve is opened at this time, and the sewage in stadium is logical
It crosses sewage collecting pipe and enters in sewage purification module and purified；
Step 3, it is whether up to standard by the sewage after the turbidity detector detection process in sewage purification module, and feed back to prison
Control unit；If treated, sewage is up to standard, and by treated, sewage injects in water tank opens solenoid valve b groups；If after processing
Sewage it is not up to standard, then opens solenoid valve a groups will external tap water inject water tank in；And according in each diversion box and water tank
Water changing value judge injection rate.
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| CN201810141501.XA CN108457331A (en) | 2018-02-11 | 2018-02-11 | A kind of the stadiums supply and drain water system and its control method of intelligent control |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109629628A (en) * | 2019-01-07 | 2019-04-16 | 长沙秋点兵信息科技有限公司 | A kind of intelligent secondary water supply system based on Internet of Things |
| CN110262424A (en) * | 2019-06-27 | 2019-09-20 | 江苏建筑职业技术学院 | A kind of plumbing intelligence cloud system applied to machine shop |
| CN110584550A (en) * | 2019-09-20 | 2019-12-20 | 江苏天策机器人科技有限公司 | Intelligent water supply and drainage floor washing robot system and water supply and drainage control method thereof |
| CN110850835A (en) * | 2019-12-04 | 2020-02-28 | 中国铁路设计集团有限公司 | Intelligent cloud system for railway water supply and drainage |
| CN112147939A (en) * | 2020-09-30 | 2020-12-29 | 中工铁建绿色建筑科技(海南自贸区)有限公司 | Energy monitoring and adjusting system of green building |
| CN116607601A (en) * | 2023-05-25 | 2023-08-18 | 杭州翱朝科技有限公司 | Urban water supply and drainage intelligent collaborative management control system |
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| CN109629628A (en) * | 2019-01-07 | 2019-04-16 | 长沙秋点兵信息科技有限公司 | A kind of intelligent secondary water supply system based on Internet of Things |
| CN110262424A (en) * | 2019-06-27 | 2019-09-20 | 江苏建筑职业技术学院 | A kind of plumbing intelligence cloud system applied to machine shop |
| CN110584550A (en) * | 2019-09-20 | 2019-12-20 | 江苏天策机器人科技有限公司 | Intelligent water supply and drainage floor washing robot system and water supply and drainage control method thereof |
| CN110850835A (en) * | 2019-12-04 | 2020-02-28 | 中国铁路设计集团有限公司 | Intelligent cloud system for railway water supply and drainage |
| CN112147939A (en) * | 2020-09-30 | 2020-12-29 | 中工铁建绿色建筑科技(海南自贸区)有限公司 | Energy monitoring and adjusting system of green building |
| CN116607601A (en) * | 2023-05-25 | 2023-08-18 | 杭州翱朝科技有限公司 | Urban water supply and drainage intelligent collaborative management control system |
| CN116607601B (en) * | 2023-05-25 | 2023-11-10 | 杭州翱朝科技有限公司 | Urban water supply and drainage intelligent collaborative management control system |
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Application publication date: 20180828 |