CN106567427B - Water-supply plant peak period water supply flow regulating and controlling devices and methods therefor - Google Patents
Water-supply plant peak period water supply flow regulating and controlling devices and methods therefor Download PDFInfo
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- CN106567427B CN106567427B CN201611000574.4A CN201611000574A CN106567427B CN 106567427 B CN106567427 B CN 106567427B CN 201611000574 A CN201611000574 A CN 201611000574A CN 106567427 B CN106567427 B CN 106567427B
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 405
- 230000001276 controlling effect Effects 0.000 title claims abstract description 25
- 230000001105 regulatory effect Effects 0.000 title claims abstract description 25
- 238000000034 method Methods 0.000 title claims abstract description 23
- 238000012545 processing Methods 0.000 claims abstract description 30
- 238000003860 storage Methods 0.000 claims abstract description 26
- 238000009825 accumulation Methods 0.000 claims abstract description 22
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- 235000005035 Panax pseudoginseng ssp. pseudoginseng Nutrition 0.000 claims description 3
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- 238000004458 analytical method Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 11
- 239000000872 buffer Substances 0.000 abstract description 5
- 238000010276 construction Methods 0.000 description 4
- 241001269238 Data Species 0.000 description 3
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- 238000010586 diagram Methods 0.000 description 3
- 230000003020 moisturizing effect Effects 0.000 description 3
- 230000001186 cumulative effect Effects 0.000 description 2
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- 239000008399 tap water Substances 0.000 description 2
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- 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 or valves, in the pipe systems
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- 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
- E03B11/02—Arrangements or adaptations of tanks for water supply for domestic or like local water supply
- E03B11/06—Arrangements or adaptations of tanks for water supply for domestic or like local water supply with air regulators
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- 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 or valves, in the pipe systems
- E03B7/072—Arrangement of flowmeters
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D9/00—Level control, e.g. controlling quantity of material stored in vessel
- G05D9/12—Level control, e.g. controlling quantity of material stored in vessel characterised by the use of electric means
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- 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
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Abstract
The present invention relates to a kind of water-supply plant peak period water supply flow regulating and controlling devices and methods therefors, secondary pressurized water storage module and direct-furnish water line module are correspondingly connected to branch water supply pipe in the device, secondary pressurized water storage module includes water cell, inlet pipeline, water level sensor, solenoid valve, regulate and control unit, solenoid valve is arranged on inlet pipeline, regulating and controlling unit includes control module, data processing module, timer, time module, time module obtains current slot and feeds back to data processing module, timer carries out accumulation timing to equivalent water level and feeds back to data processing module, data processing module carries out rush hour section water flow judgement processing, it will judge that processing result feeds back to control module, control module controls solenoid valve on-off.The present invention makes full use of the water storage of pipe network system second pressure facilities water cell to buffer adjustment effect, reduces water-supply plant peak water supply flow, greatly meets the normal water demand of user, realizes control effect Automatic Optimal.
Description
Technical field
The invention belongs to water-supply plant secondary water-supply control technology field, in particular to a kind of water-supply plant peak period is for water flow
Regulation device and its method are measured, water-supply plant water supply peak short water supply status can be greatly improved.
Background technique
Since China has a vast territory, Regional Economic develops not perfectly flat weighing apparatus, and in developed area, waterworks construction substantially can
Meet the water demand of user, improving water supply quality is groundwork direction, but the regional water factory fallen behind relatively in many economy
Construction level relatively lags behind, and water supply capacity is not usually able to satisfy the demand of social development.Especially small and medium-sized cities are built in recent years
If the universal speedup of scale is very fast, and waterworks construction does not catch up with the paces of urban development, peak water supply period water factory often occurs and supplies
Outlet capacity is insufficient, serious place, cell top layer (such as six buildings, seven buildings) hydraulic pressure very little of many direct-furnish water, or even uses in the morning, afternoon and evening
Water peak period is completely anhydrous, seriously affects the quality of life of the people.Actual conditions of many places according to various regions thus, system
Determine a series of emergency preplan and counter-measure, such as: 1. strengthen " wisdom water utilities " construction, water supply company uses intelligent water supply
System management platform, it is long-range to monitor water factory's water level, the factory related datas such as water pressure and flow, science water supply scheduling；2. epimerite
Water, after restrict water supply, make full use of media, extensively publicity save water, reduce tap water " evaporating, emitting, dripping or leaking of liquid or gas ", improve the effective of tap water
Utilization rate improves the consciousness of saving water of enterprises and institutions and resident, mitigates pressure of supply water, when haveing no alternative but, considers that limitation is used
The water consumption of water rich and influential family；3. first life, rear production, put mass interest in the first place, stable water supply order ensures that urban and rural residents are raw
Apply flexibly water, reasonable arrangement industrial water；4. avoiding the peak hour with water, water Yu Min is allowed, guidance and encouragement avoid peak period with water rich and influential family, add
Degree of emphasizing effectively is avoided the peak hour, and ensures the domestic water of resident；Possess limit, type of forcing to change 5. having, differential to enterprise water use implementation have
Sequence water scheme preferentially ensures high-quality and efficient enterprise, limits the inefficient enterprise of high pollution, enterprise transformation is forced to upgrade.Although these
Measure improves the pressure of user's water in varying degrees, but is mostly also the interests for sacrificing certain customers.With city
The development of enlarged, the high stratification of building, it is more and more using the user of second pressure facilities, if these can be made full use of secondary
The water storage adjustment effect of the low level tank (case) of pressurization Facilities serialized, then can substantially reduce municipal network water supply peak for water flow
Amount, significantly improves the short water supply status on water supply peak.The water inlet of traditional secondary pressurized tank (case) is mainly by intaking
The like devices such as ball-cock assembly are controlled, as long as general water level is lower than the control normal water level H0 of tank (case), ball-cock assembly
It just automatically opens to tank (case) water-filling, until water level extremely control normal water level H0, as long as generally water supply network has enough
Water source, the water level of tank (case) be substantially at control normal water level H0 near.During water supply pipe net system peak is supplied water,
Since second pressure water supply user is also generally all in peak water supply condition, if its water supply flow be greater than or equal to its pipe network to
The amount of makeup water of tank (case), then tank (case) water level has the tendency that reduction, and the ball-cock assembly of the tank (case) is just at this time
It is constantly in and opens moisturizing situation, be in peak " robbing water " situation, that is, traditional secondary with water user with other in pipe network
The tank (case) of pressurized equipment only plays flow adjustment effect to its own water supply, and does not play to entire water supply network
Flow during peak is supplied water buffers adjustment effect.
Summary of the invention
In order to overcome the shortcomings in the prior art, the present invention provide a kind of water-supply plant peak period water supply flow regulating and controlling device and
Its method makes full use of the flow of the tank (case) of secondary pressurized equipment in pipe network to buffer adjustment effect, solves water factory because of height
Peak water supply flow is insufficient and influences reliable the problem of supplying water.
According to design scheme provided by the present invention, a kind of water-supply plant peak period water supply flow regulating and controlling device, comprising with
The water supply pipe of water-supply plant connection, the water supply pipe include main-supply road, and the multiple branches being connected to main-supply road
Water supply pipe is respectively arranged with total valve, secondary pressurized water storage module and direct-furnish water line module on each branch's water supply pipe
Correspondingly be connected to branch water supply pipe, secondary pressurized water storage module include water cell, inlet pipeline, water level sensor,
Solenoid valve, regulation unit, water cell are connected to by inlet pipeline with correspondingly branch's water supply pipe, and solenoid valve setting is being intake
On pipeline, regulation unit includes the control module of control solenoid valve on-off, the data processing to connect with signal with water level sensor
Module, and connect respectively with data processing module timer, time module, wherein time module obtain current slot simultaneously
Current slot is fed back into data processing module, timer is used to carry out equivalent water level accumulation timing and will accumulate timing number
According to feeding back to data processing module, data processing module is for receiving water level sensor signal and according to preliminary setting parameter and working as
Preceding period, accumulation chronometric data carry out rush hour section water flow judgement processing, will judge that processing result feeds back to control mould
Block, control module control solenoid valve on-off according to feedback result.
Above-mentioned, preliminary setting parameter includes rush hour section Tmax, water shortage water level parameters, lower water level parameters, higher
Water level parameters.
Above-mentioned, regulation unit also includes alarm module, the water level that alarm module is received according to data processing module with
Preset alarm water level parameter is compared, if meeting alert if, issues alarm signal.
Preferably, the preset alarm water level parameter includes upper limit alarm water level parameters, lower limit alarm water level ginseng
Number.
Above-mentioned, the water cell is secondary pressurized water tank or tank.
Above-mentioned, the regulation unit also includes display module, and display module is for showing current slot and current storage
Water unit water level.
A kind of water-supply plant peak period water supply flow regulating and controlling method, based on above-mentioned water-supply plant peak period water supply flow tune
It controls device to realize, specifically include the following steps:
Step 1, initialization waterlevel data parameter, wherein waterlevel data parameter includes rush hour section Tmax, higher level
Parameter, water shortage water level parameters, lower water level parameters；
Step 2 judges otherwise whether current slot, is held in rush hour section Tmax range if so, entering step 3
Row step 5；
Step 3 judges whether current water cell water level is less than or equal to water shortage water level parameters, if so, 5 are thened follow the steps,
Otherwise 4 execution are entered step；
Step 4 judges whether current water cell water level is more than or equal to higher level parameter, if so, 7 are thened follow the steps,
It is no to then follow the steps 6；
Step 5, control unit open the solenoid valve on corresponding water cell inlet pipeline, carry out water storage, enter step 8；
Step 6, control unit keep the solenoid valve state on current water cell inlet pipeline, enter step 8；
Step 7, control unit disconnect the solenoid valve on corresponding water cell inlet pipeline, enter step 8；
The accumulation timing of water level where step 8, statistics continuous time period internal timer are directed to lower water level parameters, if this is tired
Product timing is more than or equal to the low water level period limit value of setting, then handles rush hour section Tmax parameter, Tmax shortens
△ T, and return step 2 executes；Otherwise, accumulation of the statistics continuous time period internal timer for water level where higher level parameter
Timing, if the accumulation timing is more than or equal to the high water level period limit value of setting, at rush hour section Tmax parameter
Reason, Tmax increases △ T, and return step 2 executes, and otherwise handles rush hour section Tmax parameter, keeps Tmax constant,
Return step 2 executes.
In above-mentioned regulation method, step 8 handles rush hour section Tmax parameter, also comprising water level statistics
Alarm analysis, particular content are as follows: judging whether current water cell water level is more than or equal to preset upper limit alarm water level
Parameter, if so, issuing alarm signal, return step 2 is executed, and otherwise, judges whether current water cell water level is less than or equal to
Preset lower limit alarm water level parameter, if so, issuing alarm signal, return step 2 is executed, and otherwise, return step 2 is held
Row.
In above-mentioned regulation method, rush hour section Tmax, higher level parameter, water shortage water level parameters, compared with low water level join
Number is preset all in accordance with the daily water supply feature of water-supply plant.
In above-mentioned regulation method, rush hour section Tmax, higher level parameter, water shortage water level parameters, compared with low water level join
Number, upper limit alarm water level parameters, lower limit alarm water level parameter are preset all in accordance with water-supply plant water supply feature.
Beneficial effects of the present invention:
Corresponding water cell water level signal is acquired by water level sensor in the present invention, and regulation unit receives water level letter
Number, and according to waterlevel datas parameters such as preset rush hour section Tmax, corresponding water cell water storage is regulated and controled, is filled
Divide and buffer adjustment effect using the water storage of pipe network system second pressure facilities water cell, reduces water-supply plant peak water supply flow,
Under conditions of not increasing existing water facilities and water supply capacity, solve part water-supply plant influences because of peak water supply flow deficiency
Reliable the problem of supplying water, greatly meet the normal water demand of user, realizes control effect Automatic Optimal.
Detailed description of the invention:
Fig. 1 is local water supply network secondary pressurized water cell connection schematic diagram of the invention；
Fig. 2 is one of method flow schematic diagram of the invention；
Fig. 3 is the two of method flow schematic diagram of the invention.
Specific embodiment:
Label A represents secondary pressurized water storage module, and label B represents direct-furnish water line module, and figure label 1 represents main water supply
Pipeline, label 2 represent branch's water supply pipe, and label 3 represents total valve, and label 4 represents water cell, and label 5 represents solenoid valve,
6 representation level sensor of label, label 7 represent regulation unit, and label 8 represents inlet pipeline, and label 9 represents branching valve.
The present invention is described in further detail with technical solution with reference to the accompanying drawing, and detailed by preferred embodiment
Describe bright embodiments of the present invention in detail, but embodiments of the present invention are not limited to this.
Embodiment one, a kind of shown in Figure 1, water-supply plant peak period water supply flow regulating and controlling device include and water-supply plant
The water supply pipe of connection, the water supply pipe include main-supply road, and the multiple branch's water supplying pipes being connected to main-supply road
Road is respectively arranged with total valve on each branch's water supply pipe, and secondary pressurized water storage module and direct-furnish water line module are corresponding
Ground is connected to branch's water supply pipe, secondary pressurized water storage module include water cell, inlet pipeline, water level sensor, solenoid valve,
Regulating and controlling unit, water cell is connected to by inlet pipeline with correspondingly branch's water supply pipe, and solenoid valve is arranged on inlet pipeline,
Control module of the regulation unit comprising control solenoid valve on-off, the data processing module to connect with signal with water level sensor, and
The timer that is connect respectively with data processing module, time module, wherein when time module obtains current slot and will be current
Between section feed back to data processing module, timer is used to carry out equivalent water level accumulation timing and feeds back to accumulation chronometric data
Data processing module, data processing module is for receiving water level sensor signal and according to preliminary setting parameter and current time
Section, accumulation chronometric data carry out rush hour section water flow judgement processing, will judge that processing result feeds back to control module, control
Module controls solenoid valve on-off according to feedback result.
Corresponding water cell water level signal is acquired by water level sensor of the present invention, and regulation unit receives water level signal,
And according to waterlevel datas parameters such as preset rush hour section Tmax, corresponding water cell water storage is regulated and controled, sufficiently
Adjustment effect is buffered using the water storage of pipe network system second pressure facilities water cell, reduces water-supply plant peak water supply flow,
Under conditions of not increasing existing water facilities and water supply capacity, solution part water-supply plant is influenced because of peak water supply flow deficiency can
The problem of by supplying water.
Embodiment two, it is shown in Figure 1, it is basically the same as the first embodiment, the difference is that: preliminary setting parameter includes
Rush hour section Tmax, water shortage water level parameters, lower water level parameters, higher level parameter.
Above-mentioned, regulation unit also includes alarm module, the water level that alarm module is received according to data processing module with
Preset alarm water level parameter is compared, if meeting alert if, issues alarm signal.
Preferably, the preset alarm water level parameter includes upper limit alarm water level parameters, lower limit alarm water level ginseng
Number.
Above-mentioned, the water cell is secondary pressurized water tank or tank.
Above-mentioned, the regulation unit also includes display module, and display module is for showing current slot and current storage
Water unit water level.
Finally be divided into two classes with water user: one kind is to be provided with direct-furnish water user, is not provided with secondary pressurized water storage module,
As shown in fig. 1, the direct-furnish water line module B for thering is branching valve 9 to be controlled；Another kind of is to be provided with secondary pressurized water storage module
Water supply user, shown in Fig. 1, secondary pressurized water storage module B can effectively realize the adjusting of peak period water supply.
Embodiment three, a kind of described shown referring to fig. 2, water-supply plant peak period water supply flow regulating and controlling method, based on implementation
Water-supply plant peak period water supply flow regulating and controlling device described in example one is realized, is specifically included the following steps:
Step 1, initialization waterlevel data parameter, wherein waterlevel data parameter includes rush hour section Tmax, higher level
Parameter, water shortage water level parameters, lower water level parameters；
Step 2 judges otherwise whether current slot, is held in rush hour section Tmax range if so, entering step 3
Row step 5；
Step 3 judges whether current water cell water level is less than or equal to water shortage water level parameters, if so, 5 are thened follow the steps,
Otherwise 4 execution are entered step；
Step 4 judges whether current water cell water level is more than or equal to higher level parameter, if so, 7 are thened follow the steps,
It is no to then follow the steps 6；
Step 5, control unit open the solenoid valve on corresponding water cell inlet pipeline, carry out water storage, enter step 8；
Step 6, control unit keep the solenoid valve state on current water cell inlet pipeline, enter step 8；
Step 7, control unit disconnect the solenoid valve on corresponding water cell inlet pipeline, enter step 8；
The accumulation timing of water level where step 8, statistics continuous time period internal timer are directed to lower water level parameters, if this is tired
Product timing is more than or equal to the low water level period limit value of setting, then handles rush hour section Tmax parameter, Tmax shortens
△ T, and return step 2 executes；Otherwise, accumulation of the statistics continuous time period internal timer for water level where higher level parameter
Timing, if the accumulation timing is more than or equal to the high water level period limit value of setting, at rush hour section Tmax parameter
Reason, Tmax increases △ T, and return step 2 executes, and otherwise handles rush hour section Tmax parameter, keeps Tmax constant,
Return step 2 executes.
Example IV, a kind of shown in Figure 3, water-supply plant peak period water supply flow regulating and controlling method, based on above-mentioned confession
Water factory's peak period water supply flow regulating and controlling device is realized, is specifically included the following steps:
Step 1, initialization waterlevel data parameter, wherein waterlevel data parameter includes rush hour section Tmax, higher level
Parameter, water shortage water level parameters, lower water level parameters；
Step 2 judges otherwise whether current slot, is held in rush hour section Tmax range if so, entering step 3
Row step 5；
Step 3 judges whether current water cell water level is less than or equal to water shortage water level parameters, if so, 5 are thened follow the steps,
Otherwise 4 execution are entered step；
Step 4 judges whether current water cell water level is more than or equal to higher level parameter, if so, 7 are thened follow the steps,
It is no to then follow the steps 6；
Step 5, control unit open the solenoid valve on corresponding water cell inlet pipeline, carry out water storage, enter step 8；
Step 6, control unit keep the solenoid valve state on current water cell inlet pipeline, enter step 8；
Step 7, control unit disconnect the solenoid valve on corresponding water cell inlet pipeline, enter step 8；
The accumulation timing of water level where step 8, statistics continuous time period internal timer are directed to lower water level parameters, if this is tired
Product timing is more than or equal to the low water level period limit value of setting, then handles rush hour section Tmax parameter, Tmax shortens
△ T, enters step 9；Otherwise, the accumulation timing of water level where statistics continuous time period internal timer is directed to higher level parameter,
If the accumulation timing is more than or equal to the high water level period limit value of setting, rush hour section Tmax parameter is handled,
Tmax increases △ T, and enters step 9, otherwise handles rush hour section Tmax parameter, keeps Tmax constant, execute step
Rapid 9；
Step 9 judges whether current water cell water level is more than or equal to preset upper limit alarm water level parameters, if
It is then to issue alarm signal, return step 2 executes, and otherwise, judges whether current water cell water level is less than or equal to preset
Lower limit alarm water level parameter, if so, issue alarm signal, return step 2 execute, otherwise, return step 2 execute.
Above-mentioned, rush hour section Tmax, higher level parameter, water shortage water level parameters, lower water level parameters, upper limit alarm
Water level parameters, lower limit alarm water level parameter are preset all in accordance with water-supply plant water supply feature.
To verify effectiveness of the invention, as shown in figure 3, being further explained explanation in conjunction with specific example:
First, the mating time module of regulation unit (7) institute has the function of calendar, week and clock control, according to four seasons
Water supply feature, supply water period Tmax on presetting corresponding daily peak, such as summer, three daily peaks are supplied water
Period Tmax can be respectively set to 7:00-9:00,11:30-12:30,6:30-9:00.
Second, the setting of other water level parameters initial values, calibration, water shortage water including water level sensor standard control water level H0
Position H1(such as may be set to 0.2H0), compared with low water level H2(such as may be set to 0.3H0), higher level H3(such as may be set to
0.5H0), upper limit alarm water level HH(such as may be set to 1.1H0), lower limit alarm water level HL(such as may be set to 0.1H0) correlation
Parameter.
Third first determines whether currently whether be in peak water supply period Tmax to system when regulation device operates normally
It judges, if it is, being judged further according to the real time water level signal detected, if the water level of tank (case) is equal to
Or being lower than water shortage water level H1, then the solenoid valve for controlling the inlet pipeline of corresponding tank (case) is connected, and tank (case) is allowed to mend
Water controls the solenoid valve of the inlet pipeline of tank (case) until the water level of tank (case) is equal to or more than higher level H1
It closes, stops to tank (case) moisturizing.
4th, when regulation device operates normally, if it is determined that current system is not in peak water supply period Tmax, then
The solenoid valve for controlling the inlet pipeline of corresponding tank (case) is constantly in on-state, allows tank (case) moisturizing, in this way
It may insure to reach mark as far as possible always in water compensating state in the tank (case) of non-peak water supply period second pressure facilities
Quasi- control water level, that is, full water water level.
5th, further, period Tmax is supplied water on mentioned-above peak can be according to practical control in system operation
Effect Automatic Optimal processed, this is because the adjustable water supply time for the tank (case) that different second pressure facilities are configured is poor
It is not larger, even if water supply scale is similar with auxiliary facility, due to the difference of water supply feature, occupancy rate etc., tank (case) can
It is still more significant to adjust water supply time difference.Automatic Optimal illustrates such as: if accumulative water level is lower than compared with low water level H2(reality in for 24 hours
Example in be set as 0.3H0) cumulative time be more than 4h, then Tmax reduction △ T(example in is set as 10min), Tmax is minimum
1h；If in for 24 hours accumulative water level be higher than in higher level H3(example be set as 0.5H0) cumulative time be more than 14h, Tmax increasing
Add in △ T(example and be set as 10min), Tmax is up to 5h.
6th, regulation device has water level superelevation, the ultralow alarm control function of water level, in system normal course of operation such as
Fruit detects that real time water level is higher than in upper limit alarm water level HH(example and is set as 1.1H0) or it is real lower than lower limit alarm water level HL(
It is set as 0.1H0 in example), automated system just issues alarm signal automatically.
Installation can on low level tank (case) inlet pipeline of all second pressure water supply facilities of Water Works pipe network
The solenoid valve of control water inlet water source on-off control, and the level sensor that can detect tank (case) water level is installed in tank
Device；Then a set of automation control appliance is installed for corresponding tank (case), automation control appliance is separately connected tank
The solenoid valve and water level sensor of (case) configuration, which is equipped with water level display instrument, according to reception
Water level signal, show the real time water level of tank (case), while control module, number being installed inside the automation control appliance
According to processing module, timer, time module, tank (case) real time water level analog signal of water level display instrument output is received；
Have the function of calendar, week and clock control, according to the water supply feature in four seasons, when presetting corresponding daily peak is supplied water
The section parameters such as Tmax and relevant control water level, according to the water level signal of tank (case) and whether in peak water supply period Tmax
It judges, controls the on-off of the solenoid valve of corresponding tank (case) inlet pipeline, make full use of pipe network system secondary to reach
The water storage of pressurization facility tank (case) buffers adjustment effect, reduces the purpose of water factory peak water supply flow.
The present invention is not limited to above-mentioned specific embodiment, and those skilled in the art can also make a variety of variations accordingly, but
It is any all to cover within the scope of the claims with equivalent or similar variation of the invention.
Claims (9)
1. a kind of water-supply plant peak period water supply flow regulating and controlling method, it is characterised in that: based on water-supply plant peak period for water flow
It measures regulation device to realize, specifically include the following steps:
Step 1, initialization waterlevel data parameter, wherein waterlevel data parameter include rush hour section Tmax, water level parameters two,
Water shortage water level parameters, water level parameters one, water level parameters one are less than water level parameters two；
Step 2 judges otherwise whether current slot in rush hour section Tmax range if so, entering step 3, executes step
Rapid 5；
Step 3 judges whether current water cell water level is less than or equal to water shortage water level parameters, if so, thening follow the steps 5, otherwise
Enter step 4 execution；
Step 4 judges whether current water cell water level is more than or equal to water level parameters two, if so, thening follow the steps 7, otherwise holds
Row step 6；
Step 5, control unit open the solenoid valve on corresponding water cell inlet pipeline, carry out water storage, enter step 8；
Step 6, control unit keep the solenoid valve state on current water cell inlet pipeline, enter step 8；
Step 7, control unit disconnect the solenoid valve on corresponding water cell inlet pipeline, enter step 8；
Step 8, statistics continuous time period internal timer are directed to the accumulation timing of one place water level of water level parameters, if the accumulation timing
More than or equal to the low water level period limit value of setting, then rush hour section Tmax parameter being handled, Tmax shortens △ T, and
Return step 2 executes；Otherwise, statistics continuous time period internal timer is directed to the accumulation timing of two place water level of water level parameters, if
The accumulation timing is more than or equal to the high water level period limit value of setting, then handles rush hour section Tmax parameter, Tmax
Increase △ T, and return step 2 executes, otherwise rush hour section Tmax parameter is handled, keeps Tmax constant, returns to step
Rapid 2 execute；
The water-supply plant peak period water supply flow regulating and controlling device includes the water supply pipe being connected to water-supply plant, the water supplying pipe
Road includes main-supply road, and the multiple branch's water supply pipes being connected to main-supply road, is distinguished on each branch's water supply pipe
It is provided with total valve, secondary pressurized water storage module and direct-furnish water line module are correspondingly connected to branch water supply pipe, secondary
Water storage module of pressurizeing includes water cell, inlet pipeline, water level sensor, solenoid valve, regulation unit, and water cell passes through water inlet
Pipeline is connected to correspondingly branch's water supply pipe, and solenoid valve is arranged on inlet pipeline, and regulation unit includes that control solenoid valve is logical
Disconnected control module, the data processing module to connect with signal with water level sensor, and connect respectively with data processing module
Timer, time module, wherein time module obtains current slot and current slot is fed back to data processing module,
Timer is used to carry out equivalent water level accumulation timing and accumulation chronometric data is fed back to data processing module, data processing mould
When block is for receiving water level sensor signal and carrying out peak according to preliminary setting parameter and current slot, accumulation chronometric data
Between section water flow judgement handle, will judge that processing result feeds back to control module, control module is according to feedback result control electromagnetism
Valve on-off.
2. water-supply plant peak period water supply flow regulating and controlling method according to claim 1, it is characterised in that: the step 8
In rush hour section Tmax parameter is handled, the also alarm analysis comprising water level statistics, particular content is as follows: judgement is worked as
Whether preceding water cell water level is more than or equal to preset upper limit alarm water level parameters, if so, issuing alarm signal, returns
Step 2 executes, and otherwise, judges whether current water cell water level is less than or equal to preset lower limit alarm water level parameter, if
It is then to issue alarm signal, return step 2 executes, and otherwise, return step 2 executes.
3. water-supply plant peak period water supply flow regulating and controlling method according to claim 1, it is characterised in that: rush hour section
Tmax, water level parameters two, water shortage water level parameters, water level parameters one are preset all in accordance with the daily water supply feature of water-supply plant.
4. water-supply plant peak period water supply flow regulating and controlling method according to claim 2, it is characterised in that: rush hour section
Tmax, water level parameters two, water shortage water level parameters, water level parameters one, upper limit alarm water level parameters, the equal root of lower limit alarm water level parameter
It is preset according to water-supply plant water supply feature.
5. water-supply plant peak period water supply flow regulating and controlling method according to claim 1, it is characterised in that: preset ginseng
Number includes rush hour section Tmax, water shortage water level parameters, water level parameters one, water level parameters two.
6. water-supply plant peak period water supply flow regulating and controlling method according to claim 1, it is characterised in that: regulation unit is also
Comprising alarm module, alarm module is carried out according to the water level that data processing module receives with preset alarm water level parameter
Compare, if meeting alert if, issues alarm signal.
7. water-supply plant peak period water supply flow regulating and controlling method according to claim 6, it is characterised in that: described to set in advance
Fixed alarm water level parameter includes upper limit alarm water level parameters, lower limit alarm water level parameter.
8. water-supply plant peak period water supply flow regulating and controlling method according to claim 1, it is characterised in that: the water storage list
Member is secondary pressurized water tank or tank.
9. water-supply plant peak period water supply flow regulating and controlling method according to claim 1, it is characterised in that: the regulation is single
Member also includes display module, and display module is for showing current slot and current water cell water level.
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Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109403425B (en) * | 2017-08-16 | 2020-07-10 | 台湾优化水务股份有限公司 | Optimized dispatching system of water supply pipe network |
| CN107894784B (en) * | 2017-11-13 | 2021-03-09 | 山信软件股份有限公司 | Dynamic water balance control method and device |
| CN108427459B (en) * | 2018-05-18 | 2020-12-04 | 成都市自来水有限责任公司 | Automatic control method for piston type flow regulating valve of multi-water-source annular water supply pipe network |
| CN109857156A (en) * | 2019-01-02 | 2019-06-07 | 河海大学 | A kind of parallel automatic liquid adding device and its implementation method |
| CN110084537A (en) * | 2019-05-22 | 2019-08-02 | 芜湖华衍水务有限公司 | A kind of the secondary water-supply control method and system of demand orientation |
| CN110258722B (en) * | 2019-06-18 | 2020-01-31 | 重庆昕晟环保科技有限公司 | Water supply method of volume-variable secondary water supply and storage equipment |
| CN111594761B (en) * | 2020-05-22 | 2021-08-10 | 江西桑海润泉供水有限责任公司 | Intelligent urban water supply big data acquisition method |
| CN112783125A (en) * | 2020-12-31 | 2021-05-11 | 深圳市水务技术服务有限公司 | Intelligent water supply information acquisition and scheduling system and method |
| CN113789829B (en) * | 2021-09-15 | 2024-03-19 | 广东科力水务技术股份有限公司 | District water supply method and system based on big data |
| CN116757424B (en) * | 2023-06-21 | 2024-03-12 | 成都同飞科技有限责任公司 | Peak regulation control method and system for water supply network pool |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE202013012112U1 (en) * | 2013-07-03 | 2015-06-17 | Bruno Schramm | Device for heating and thermal treatment of drinking water |
| CN104727388A (en) * | 2013-12-23 | 2015-06-24 | 青岛万力科技有限公司 | Network pressure superposition based secondary water supply system with self-contained water reservoir |
| CN104746576A (en) * | 2013-12-28 | 2015-07-01 | 青岛万力科技有限公司 | Water tank adjustment and storage variable voltage transformation pipe network pressure-superposed water supply device |
| CN105369848A (en) * | 2015-11-17 | 2016-03-02 | 安徽舜禹水务实业有限公司 | Novel settable peak-shifting water supply system |
| CN205189053U (en) * | 2015-12-10 | 2016-04-27 | 漯河恒义达电气设备有限公司 | Non -negative pressure water supply system |
-
2016
- 2016-11-14 CN CN201611000574.4A patent/CN106567427B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE202013012112U1 (en) * | 2013-07-03 | 2015-06-17 | Bruno Schramm | Device for heating and thermal treatment of drinking water |
| CN104727388A (en) * | 2013-12-23 | 2015-06-24 | 青岛万力科技有限公司 | Network pressure superposition based secondary water supply system with self-contained water reservoir |
| CN104746576A (en) * | 2013-12-28 | 2015-07-01 | 青岛万力科技有限公司 | Water tank adjustment and storage variable voltage transformation pipe network pressure-superposed water supply device |
| CN105369848A (en) * | 2015-11-17 | 2016-03-02 | 安徽舜禹水务实业有限公司 | Novel settable peak-shifting water supply system |
| CN205189053U (en) * | 2015-12-10 | 2016-04-27 | 漯河恒义达电气设备有限公司 | Non -negative pressure water supply system |
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