CN107153433A - Diversion automatic control system - Google Patents
Diversion automatic control system Download PDFInfo
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- CN107153433A CN107153433A CN201710540919.3A CN201710540919A CN107153433A CN 107153433 A CN107153433 A CN 107153433A CN 201710540919 A CN201710540919 A CN 201710540919A CN 107153433 A CN107153433 A CN 107153433A
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D7/00—Control of flow
- G05D7/06—Control of flow characterised by the use of electric means
- G05D7/0617—Control of flow characterised by the use of electric means specially adapted for fluid materials
- G05D7/0629—Control of flow characterised by the use of electric means specially adapted for fluid materials characterised by the type of regulator means
- G05D7/0688—Control of flow characterised by the use of electric means specially adapted for fluid materials characterised by the type of regulator means by combined action on throttling means and flow sources
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Abstract
The present invention relates to a kind of interim diversion automatic control system, with priming device, central control processor and the water source flow monitoring device being arranged in water source, priming device includes diversion pipeline and the water pump being connected with the water inlet of diversion pipeline, water pump at least two, it is parallel with one another between each water pump, water source flow monitoring device and each water pump are electrically connected with central control processor respectively, and the information that central control processor is transmitted according to water source flow monitoring device controls the start and stop state of each water pump.The interim diversion automatic control system that the present invention is provided can apply the technique effect that stable diversion is discongested in engineering and can reached according to the water source flow velocity automatic control and adjustment water diversion flow in river course in river course.
Description
Technical field
Engineering field is discongested the present invention relates to the river course in municipal works, is automatically controlled more particularly, to a kind of interim diversion
System.
Background technology
Municipal works are related to various public transit facilities, feedwater, draining, combustion gas, urban flood defence, environmental sanitation and illumination etc.
Infrastructure construction, is the essential material base of city survival and development.
Wherein, not only accepted due to river and let out task under Flood and region production water, also serve as region diversion
Change the task of water.River course can not be linked up after blocking, and can influence a sheet of region around, and the rainfall production water of this panel region will be unable to certainly
So exclude, move and change so that river course is unimpeded it is then desired to move to change engineering and carry out drainage to river course by the river course in municipal works.
At present, river course, which is moved, changes engineering in general using open channel construction diversion or commonly pumps diverting water through pipeline.South China
Area water system is flourishing, and lake river is numerous and the circulation that crosses, and river course, which moves to change, is used for river tributary, during moving and changing, if adopted
With the mode of open channel diversion, although can reach preferable diversion effect, but move that journey of correcting one's mistakes is time-consuming, cost is higher, and river
Road moves to change belongs to temporary project more, and construction site is limited, and is difficult to implement；And by the way of commonly pumping diverting water through pipeline, construction
Cost is relatively low, and place occupancy is small, but it measures and controls the state of water pump to enter water diversion flow after the water source flow velocity in river course
The sequence of operations of row regulation, which is relied on, to be accomplished manually, it is impossible to reaches punctual effect on schedule, and exists in measurement process larger
Artificial measurement and calculating on error, it is impossible to meet the stability requirement in waters.
The content of the invention
The present invention is to propose in view of the above problems, can apply its object is to providing one kind and discongest engineering in river course
In and the interim diversion that water diversion flow can be automatically controlled according to the water source flow velocity in river course to reach stable diversion automatically control
System.
The following technical scheme is adopted to achieve the purpose of the present invention.
The invention of technical scheme 1 is a kind of interim diversion automatic control system, with priming device, central control processor
With the water source flow monitoring device that is arranged in water source, the priming device includes diversion pipeline and entered with the diversion pipeline
It is parallel with one another between the water pump of mouth of a river connection, the water pump at least two, each described water pump, the water source flow monitoring dress
Put and electrically connected respectively with the central control processor with water pump each described, the central control processor is according to the water source
The information of flow monitoring device transmission controls the start and stop state of each water pump.
In addition, the interim diversion automatic control system of technical scheme 2, automatically controlled in the interim diversion of technical scheme 1 and be
In system, the water diversion flow monitoring device for measuring water diversion flow is additionally provided with the water outlet of the diversion pipeline, it is described
Water diversion flow monitoring device is electrically connected with the central control processor.
In addition, the interim diversion automatic control system of technical scheme 3, automatically controlled in the interim diversion of technical scheme 2 and be
In system, there is the central control processor information being connected with each other to receive transfer unit and information processing control unit.It is described
Information, which receives transfer unit, to be used to receive water source flow speed data information and the diversion that the water source flow monitoring device is measured
Water diversion flow data message that flow monitoring device is measured and by the water source flow speed data information and the water diversion flow data
Information transmission gives described information processing and control element (PCE)；Described information processing and control element (PCE) can be to the water source flow speed data information
Carry out data operation and obtain water source data on flows information, and each water pump is controlled according to the water source data on flows information
Initial start and stop state.After the water pump is opened, described information processing and control element (PCE) can by the water source data on flows information with
The water diversion flow data message contrast obtaining reduced value, and controls each water pump according to the size of the reduced value
Middle start and stop state so as to being adjusted to the size of the reduced value.
In addition, the interim diversion automatic control system of technical scheme 4, automatically controlled in the interim diversion of technical scheme 3 and be
In system, the central control processor also includes alarm unit, and the alarm unit is connected by warning circuit with alarm, institute
The warning circuit can be connected in the case where the reduced value is less than 1 by stating alarm unit.
In addition, the interim diversion automatic control system of technical scheme 5, automatically controlled in the interim diversion of technical scheme 4 and be
In system, the central control processor also has digital display screen, and the digital display screen includes that the water source stream can be shown
Measure the first viewing area of data message and the second viewing area of the water diversion flow data message can be shown and can be shown
3rd viewing area of the reduced value.
In addition, the interim diversion automatic control system of technical scheme 6, automatically controlled in the interim diversion of technical scheme 5 and be
In system, the central control processor also includes adjusting pump panel manually, is provided with and can distinguish on the manual tune pump panel
Control the water pump start-stop button of the start and stop of each water pump.
In addition, the interim diversion automatic control system of technical scheme 7, automatically controlled in the interim diversion of technical scheme 1 and be
In system, in addition to grid, the grid is arranged on the upstream end of the water pump in the water source.
In addition, the interim diversion automatic control system of technical scheme 8, automatically controlled in the interim diversion of technical scheme 1 and be
In system, the water source flow monitoring device is electromagnetic current metre.
In addition, the interim diversion automatic control system of technical scheme 9, automatically controlled in the interim diversion of technical scheme 1 and be
In system, the water diversion flow monitoring device is electromagnetic flowmeter.
In addition, the interim diversion automatic control system of technical scheme 10, automatically controlled in the interim diversion of technical scheme 1 and be
In system, the water pump has three, including the first water pump, the second water pump and the 3rd water pump that metered flow increases successively.
Compared with prior art, the present invention has the advantages that.
According to the invention of technical scheme 1 there is provided a kind of interim diversion automatic control system, the interim diversion is automatically controlled
The water source flow monitoring device that system has priming device, central control processor and is arranged in water source, priming device includes
Parallel with one another, water between diversion pipeline and the water pump being connected with the water inlet of diversion pipeline, water pump at least two, each water pump
Source stream slowdown monitoring device and each water pump are electrically connected with central control processor respectively, and central control processor is according to water source flow velocity
The information of monitoring device transmission controls the start and stop state of each water pump.
By said structure, the present invention can be measured by water source flow monitoring device to the water source flow velocity in river course
Afterwards by the bearing reaction of measure to central control processor, central control processor can automatically be counted according to the water source flow speed data
Calculating diversion pipeline needs what is reached can keep the stable water diversion flow in waters, and thus judges to need the number of the water pump of operation
Amount, control needs the water pump run to open, so as to carry out diversion to river course.
Canal process is dug during with using open channel construction diversion in the prior art time-consuming, and involved great expense, while field of constructing
Ground, which is limited, be difficult implementation compares, and simple in construction, floor space of the invention is small, it is easy to install, and the requirement to construction site is low,
It can at any time install, remove at any time when using, be conducive to the adjustment to moving road of relocating, with good application value.
In addition, during with carrying out diversion using the mode of common pumping diverting water through pipeline in the prior art, measurement and control operation
By artificial operation there is larger artificial measurement to be compared with the error in calculating with delay time error, the present invention is by central control
Processor quickly carries out data operation according to water source flow speed data so as to judge required water diversion flow, and then controls the startup of water pump
Quantity carries out diversion, and whole process is completed by Electronic Data Processing, can avoid measurement and the calculation error of manual operation, simultaneously, it is to avoid
The delay time error that manual control starting mode of pump is caused, diversion process more facilitates and in time, stably, diversion effect is more preferable.
According to the invention of technical scheme 2 and technical scheme 3, it is additionally provided with and draws for measurement in the water outlet of diversion pipeline
The water diversion flow monitoring device of water-carrying capacity, the water diversion flow monitoring device is electrically connected with central control processor.
There is central control processor the information being connected with each other to receive transfer unit and information processing control unit, and information connects
Receiving transfer unit is used to receive water source flow speed data information and the survey of water diversion flow monitoring device that water source flow monitoring device is measured
Water diversion flow data message and give information processing control by water source flow speed data information and water diversion flow data information transfer
Unit；Information processing control unit can carry out data operation to water source flow speed data information and obtain water source data on flows information,
And the initial start and stop state of each water pump is controlled according to water source data on flows information, and after water pump unlatching, information processing control unit
Water source data on flows information and water diversion flow data message contrast obtaining reduced value, and according to the size of reduced value
The middle start and stop state of each water pump is controlled so as to which the size to reduced value is adjusted.
Set by such, the present invention can monitor the water diversion flow in aqueduct by water diversion flow monitoring device,
And by the water diversion flow data information transfer to central control processor, by central control processor by water source data on flows information
With the water diversion flow data message contrast obtaining after reduced value, according to the operation quantity of its reduced value automatically controlled water pump,
To realize the real-time regulation to diversion process, enable the reduced value in adjustable extent to greatest extent close to 1, the regulation is accurate
Point is punctual, is conducive to protecting the stability in diversion waters.
According to the invention of technical scheme 4, central control processor also includes alarm unit, and alarm unit passes through warning circuit
It is connected with alarm, alarm unit can connect warning circuit in the case where reduced value is less than 1.
By such structure, make in the case where water diversion flow exceedes water source flow, central control processor can lead to
Control alarm unit connection warning circuit is crossed, reminds operating personnel to notice that diversion process is safer so as to send alarm signal
Reliably.
According to the invention of technical scheme 5, the central control processor also has digital display screen, and digital display screen includes energy
The first viewing area for enough showing water source data on flows information and the second viewing area that water diversion flow data message can be shown and
It is capable of the 3rd viewing area of display comparison value.Set by such, make water source data on flows, water diversion flow data and two data
Reduced value can be presented in digital form in face of controller respectively, be easy to controller according to the data of display grasp diversion
During each equipment real time execution situation.
According to the invention of technical scheme 6, the central control processor also includes adjusting pump panel manually, and pump panel is being adjusted manually
On be provided with the water pump start-stop buttons of the start and stop that can control each water pump respectively.Set, made in central control by such
, can be by adjusting pump to realize diversion process manually in the case that processor breaks down.
According to the invention of technical scheme 7, the interim diversion automatic control system also includes grid, and grid is arranged in water source
The upstream end of water pump, is set by such, the grid set up is stopped the barrier in water source for water pump, it is to avoid water pump
Suction river course water source in floating object or by river course bulk sandstone impact and influence open state, advantageously ensure that this faces
The normal operation of Shi Yinshui automatic control systems.
According to the invention of technical scheme 8, by using electromagnetic current metre as water source flow monitoring device so as to ensure to survey
The accuracy of the water source flow speed data measured.
According to the invention of technical scheme 9, by using electromagnetic flowmeter as water diversion flow monitoring device so as to ensure to survey
The accuracy of the water diversion flow data measured.
According to the invention of technical scheme 10, above-mentioned water pump has three, including metered flow increase successively the first water pump,
Second water pump and the 3rd water pump.By setting three water pumps, compared with two water pumps are set, expand to the adjustable of water diversion flow
Scope, meanwhile, set the metered flow of three water pumps inconsistent, can make to enter water diversion flow by adjusting the start and stop state of water pump
The process of row regulation is more accurate, adjusts the water source data on flows information reached and is contrasted with the water diversion flow data message
Reduced value be easier access to 1, the diversion process of interim diversion automatic control system is more stable.
Brief description of the drawings
, below will be to specific in order to illustrate more clearly of the specific embodiment of the invention or technical scheme of the prior art
The accompanying drawing used required in embodiment or description of the prior art is briefly described, it should be apparent that, in describing below
Accompanying drawing is some embodiments of the present invention, for those of ordinary skill in the art, before creative work is not paid
Put, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation for the first embodiment for representing the interim diversion automatic control system that the present invention is provided.
Fig. 2 is the structural representation for the second embodiment for representing the interim diversion automatic control system that the present invention is provided.
Fig. 3 is the structural representation for the 3rd embodiment for representing the interim diversion automatic control system that the present invention is provided.
Fig. 4 is to represent that the present invention is to provide the 3rd implementation for representing the interim diversion automatic control system that the present invention is provided
The sectional view of the water outlet of the aqueduct of example.
Reference：1- central control processors；2- electromagnetic current metres；3- diversion pipelines；4- water pumps；5- grids；6- electricity
Magnetic flowmeter.
Embodiment
Technical scheme is clearly and completely described below in conjunction with accompanying drawing, it is clear that described implementation
Example is a part of embodiment of the invention, rather than whole embodiments.Based on the embodiment in the present invention, ordinary skill
The every other embodiment that personnel are obtained under the premise of creative work is not made, belongs to the scope of protection of the invention.
In the description of the invention, it is necessary to explanation, term " " center ", " on ", " under ", "left", "right", " vertical ",
The orientation or position relationship of the instruction such as " level ", " interior ", " outer " be based on orientation shown in the drawings or position relationship, merely to
Be easy to the description present invention and simplify description, rather than indicate or imply signified device or element must have specific orientation,
With specific azimuth configuration and operation, therefore it is not considered as limiting the invention.In addition, term " first ", " second ",
" the 3rd " is only used for describing purpose, and it is not intended that indicating or implying relative importance.
In the description of the invention, it is necessary to illustrate, unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or be integrally connected；Can
To be mechanical connection or electrical connection；Can be joined directly together, can also be indirectly connected to by intermediary, Ke Yishi
The connection of two element internals.For the ordinary skill in the art, with concrete condition above-mentioned term can be understood at this
Concrete meaning in invention.
The overall structure of the interim diversion automatic control system provided according to the present invention, particularly may be divided into following several implementations
Example.
First embodiment
Fig. 1 is the structural representation for the first embodiment for representing the interim diversion automatic control system that the present invention is provided.
As shown in figure 1, the interim diversion automatic control system has priming device, central control processor 1 and is arranged on
The electromagnetic current metre 2 as water source flow monitoring device in water source.
In detail, the priming device include diversion pipeline 3 and three water pumps 4, three water pumps 4 include metered flow according to
The water inlet of rear and diversion pipeline 3 parallel with one another between the first water pump, the second water pump and the 3rd water pump of secondary increase, each water pump 4
Mouth connection.
Electromagnetic current metre 2 and each water pump 4 are electrically connected with central control processor 1 respectively, the basis of central control processor 1
The information that electromagnetic current metre 2 is transmitted controls the start and stop state of each water pump 4.
Specifically, there is the central control processor 1 information being connected with each other to receive transfer unit and information processing control
Unit, information, which receives transfer unit, is used to receiving water source flow speed data information that electromagnetic current metre 2 measures and by the water source flow velocity
Data information transfer gives information processing control unit；Information processing control unit can enter line number to the water source flow speed data information
Water source data on flows information is obtained according to computing, and initially opening for each water pump 4 is controlled according to obtained water source data on flows information
Stop state, so as to control water diversion flow, and make water diversion flow value in adjustable extent to greatest extent close to water source flow value, with
The stability of current in holding area.
Wherein, information processing control unit carries out data operation to above-mentioned water source flow speed data information and obtains water source flow
The calculation formula of data message is：Q1In=SV, formula, Q1Water source flow is represented, the river course that S represents residing for electromagnetic current metre 2 is cut
Area, V represents the water source flow velocity in the river course that electromagnetic current metre 2 is measured.The calculation formula enrolls information by formula editors
In the application program of processing and control element (PCE), so as to be calculated in real time the water source flow velocity during diversion.
Second embodiment
Fig. 2 is the structural representation for the second embodiment for representing the interim diversion automatic control system that the present invention is provided.
As shown in Fig. 2 on the basis of above-mentioned first embodiment, the upstream end of water pump 4 sets up grid 5 in water source,
The grid 5 is arranged between electromagnetic current metre 2 and each water pump 4, and remains with a segment distance between grid 5 and each water pump 4.
3rd embodiment
Fig. 3 is the structural representation for the 3rd embodiment for representing the interim diversion automatic control system that the present invention is provided.Fig. 4
It is to represent that the present invention is to provide the aqueduct for the 3rd embodiment for representing the interim diversion automatic control system that the present invention is provided
Water outlet sectional view.
As shown in Figure 3 and Figure 4, on the basis of above-mentioned second embodiment, work is set up in the water outlet of diversion pipeline 3
For the electromagnetic flowmeter 6 of water diversion flow monitoring device, for measuring the water diversion flow of diversion pipeline 3, and make the electromagnetic flowmeter 6
Electrically connected with central control processor 1.
Equally there is central control processor 1 now the information being connected with each other to receive transfer unit and information processing control
Unit,
But information, which receives transfer unit and removed, to be used to receive the water source flow speed data information that electromagnetic current metre 2 is measured, and should
Outside water source flow speed data information transmission is to information processing control unit, additionally it is possible to receive the diversion stream that electromagnetic flowmeter 6 is measured
Data message is measured, and information processing control unit is given by the water diversion flow data information transfer；
And information processing control unit can carry out data operation to water source flow speed data information and obtain water source data on flows
Information, and while controlling the initial start and stop state of each water pump 4 according to water source data on flows information,
It water source data on flows information and water diversion flow data message contrast can obtain pair after the unlatching of water pump 4
Ratio, and the middle start and stop state of each water pump 4 is controlled so as to which the size to reduced value is adjusted according to the size of reduced value,
Enable the reduced value to greatest extent close to 1.
In addition, the central control processor 1 also includes alarm unit, alarm unit is connected by warning circuit and alarm
Connect, and the alarm unit can connect warning circuit in the case where above-mentioned reduced value is less than 1, so that alarm equipment alarm.
In addition, above-mentioned central control processor 1 also has digital display screen, the digital display screen includes that water can be shown
First viewing area of source flux data message and the second viewing area of water diversion flow data message can be shown and can be shown
3rd viewing area of above-mentioned reduced value.
In addition, above-mentioned central control processor 1 also includes adjusting pump panel manually, energy is provided with pump panel adjusting manually
The water pump start-stop button of the start and stop of each water pump 4 is enough controlled respectively, can in the case where central control processor 1 breaks down
By adjusting pump to realize diversion process manually.
The structure of three kinds of embodiments of the interim diversion automatic control system provided above the present invention is said
It is bright, illustrate that it is used and the method for operation below.
By taking 3rd embodiment as an example, when using the interim diversion automatic control system, the water inlet of diversion pipeline 3 is put
In the water source in river course, in the water channel that water source is introduced into by the delivery port alignment of diversion pipeline 3, by three above-mentioned water pumps 4
Water inlet after parallel connection with diversion pipeline 3 is connected, and above-mentioned electromagnetic flowmeter 6 is set in the water outlet of diversion pipeline 3, in water
The upstream end of water pump 4 is provided for determining the electromagnetic current metre 2 of water source flow velocity in source, electromagnetic current metre 2 and each water pump 4 it
Between grid 5 is set, and make to remain with a segment distance between grid 5 and each water pump 4.Remainder is according to institute in specific embodiment
Being attached for description, completes to install the whole of interim diversion automatic control system.
In use, switching on power for central control processor 1, interim diversion automatic control system is started working.It is worked
Journey detects water source flow velocity and diversion stream respectively as described in specific embodiment by electromagnetic current metre 2 and electromagnetic flowmeter 6
Amount, and water source flow is obtained to the progress computing of water source flow velocity by central control processor 1, and obtain water source flow and water diversion flow
Reduced value, the start and stop of each water pump 4 are controlled according to the reduced value, thus control the reduced value in adjustable extent to greatest extent
Ground is close to 1.
In whole process, if the reduced value is less than 1, alarm sends police's song of alarm.When whole system occurs
, can be by adjusting pump panel to adjust each water pump 4 manually manually during failure.
There is provided a kind of interim diversion automatic control system in embodiment described above, the interim diversion is automatic
Control system the water source flow velocity in river course can be measured by water source flow monitoring device after by the bearing reaction of measure
To central control processor, central control processor can calculate diversion pipeline automatically according to the water source flow speed data to be needed to reach
To can keep the stable water diversion flow in waters, and thus judge to need the quantity of water pump run, control needs what is run
Water pump is opened, so as to carry out diversion to river course.
Canal process is dug during with using open channel construction diversion in the prior art time-consuming, and involved great expense, while field of constructing
Ground, which is limited, be difficult implementation compares, and simple in construction, floor space of the invention is small, it is easy to install, and the requirement to construction site is low,
It can at any time install, remove at any time when using, be conducive to the adjustment to moving road of relocating, with good application value.
In addition, during with carrying out diversion using the mode of common pumping diverting water through pipeline in the prior art, measurement and control operation
By artificial operation there is larger artificial measurement to be compared with the error in calculating with delay time error, the present invention is by central control
Processor quickly carries out data operation according to water source flow speed data so as to judge required water diversion flow, and then controls the start and stop of water pump
Quantity carries out diversion, and whole process is completed by Electronic Data Processing, can avoid measurement and the calculation error of manual operation, simultaneously, it is to avoid
The delay time error that manual control water pump start and stop are caused, diversion process more facilitates and in time, stably, diversion effect is more preferable.
In addition, in the above-described embodiment, being additionally provided with the water outlet of diversion pipeline for measuring water diversion flow
Water diversion flow monitoring device, the water diversion flow monitoring device electrically connects with central control processor.And central control processor
Information with interconnection receives transfer unit and information processing control unit, and information, which receives transfer unit, to be used to receive water source
The water diversion flow data message that the water source flow speed data information and water diversion flow monitoring device that flow monitoring device is measured are measured is simultaneously
Information processing control unit is given by water source flow speed data information and water diversion flow data information transfer；Information processing control unit energy
It is enough that water source data on flows information is obtained to water source flow speed data information progress data operation, and according to water source data on flows information control
Make the initial start and stop state of each water pump, after water pump is opened, information processing control unit can by water source data on flows information with
Water diversion flow data message contrast and obtains reduced value, and controls according to the size of reduced value the middle start and stop shape of each water pump
State is adjusted so as to the size to reduced value.
Set by such, the present invention can monitor the water diversion flow in aqueduct by water diversion flow monitoring device,
And by the water diversion flow data information transfer to central control processor, by central control processor by water source data on flows information
With the water diversion flow data message contrast obtaining after reduced value, according to the operation quantity of its reduced value automatically controlled water pump,
To realize the real-time regulation to diversion process, enable the reduced value in adjustable extent to greatest extent close to 1, regulation is on schedule
On time, be conducive to protecting the stability in diversion waters.
In addition, in the above-described embodiment, central control processor also includes alarm unit, alarm unit passes through alarm
Circuit is connected with alarm, and alarm unit can connect warning circuit in the case where reduced value is less than 1.Pass through such knot
Structure, makes in the case where water diversion flow exceedes water source flow, and central control processor can be by controlling alarm unit connection report
Alert circuit, reminds operating personnel to notice that diversion process is more safe and reliable so as to send alarm signal.
In addition, in the above-described embodiment, the central control processor also has digital display screen, digital display screen bag
Include the first viewing area that can show water source data on flows information and the second viewing area that water diversion flow data message can be shown
And it is capable of the 3rd viewing area of display comparison value.Set by such, make water source data on flows, water diversion flow data and two
The reduced value of data can be presented in face of controller in digital form respectively, be easy to controller to be grasped according to the data of display
The real time execution situation of each equipment during diversion.
In addition, in the above-described embodiment, the central control processor also includes adjusting pump panel manually, and pump is being adjusted manually
The water pump start-stop button for the start and stop that can control each water pump respectively is provided with panel.Set, made in center by such
, can be by adjusting pump to realize diversion process manually in the case that control processor breaks down.
In addition, in the above-described embodiment, the interim diversion automatic control system also includes grid, grid is arranged on water
The upstream end of water pump in source, is set by such, the grid set up is stopped the barrier in water source for water pump, it is to avoid
Floating object or impacted by the bulk sandstone in river course and influence open state that water pump is sucked in urban river water source, are advantageously ensured that
The normal operation of the interim diversion automatic control system.
In addition, in the above-described embodiment, by using electromagnetic current metre as water source flow monitoring device so as to protect
The accuracy for the water source flow speed data that card measurement is obtained.
In addition, in the above-described embodiment, by using electromagnetic flowmeter as water diversion flow monitoring device so as to protect
The accuracy for the water diversion flow data that card measurement is obtained.
In addition, in the above-described embodiment, above-mentioned water pump has three, including the first water that metered flow increases successively
Pump, the second water pump and the 3rd water pump.By setting three water pumps, compared with two water pumps are set, expand to water diversion flow
Adjustable extent, meanwhile, set the metered flow of three water pumps inconsistent, can make by the start and stop state for adjusting water pump to diversion stream
The process that amount is adjusted is more accurate, adjusts the water source data on flows information reached and is contrasted with the water diversion flow data message
Obtain reduced value and be easier access to 1, the diversion process of interim diversion automatic control system is more stable.
In addition, in the above-described embodiment, the concrete structure of the present invention is illustrated, but not limited to this.
For example, in second above-mentioned of embodiment, on the basis of first embodiment, the upstream of water pump in water source
Place sets up grid, and the grid is arranged between electromagnetic current metre and water pump, and remained between grid and each water pump one section away from
From.But not limited to this, the grid, which may not be, to be arranged between electromagnetic current metre and water pump, but electromagnetic current metre is set
Put in the upstream of each water pump, then the grid is arranged on the upstream of electromagnetic current metre, be equally reached above-mentioned for each
Water pump stops the barrier in river course water source, it is ensured that the effect that each water pump is normally run, still, according to being retouched in second embodiment
The structure stated is configured, and the water source flow velocity that electromagnetic current metre is measured can be made not influenceed by grid and ensure measurement result
Accuracy, simultaneously, it is ensured that the water inlet that grid will not be with stop water pump, it is ensured that water pump runs well, so as to realize Quick water-inducing work(
Energy.
In addition, also can be as described in the first embodiment, above-mentioned grid is not provided with, above-mentioned profit is equally reached
The effect of diversion is carried out with water pump and diversion pipeline, still, sets the grid to be conducive to protecting water pump, it is ensured that water pump is permanently effective
Normal operation.
In addition, in above-mentioned 3rd embodiment, being set up in the water outlet of diversion pipeline and monitoring dress as water diversion flow
Put, the water diversion flow for measuring diversion pipeline, but not limited to this, can also be as described in the first embodiment, do not set
The water diversion flow monitoring device is put, water diversion flow is not measured, but only by measure water source flow velocity and by center control
Processor processed carries out sequential operation and draws water source flow, so as to draw the water diversion flow of needs, and then controls opening for each water pump
Stop state, can also reach and above-mentioned control the start and stop and then control of each water pump to draw by the interim diversion automatic control system
The effect of water-carrying capacity, still, described in 3rd embodiment, sets the water diversion flow monitoring device, can be by retouching
Reduced value in stating is corrected in real time to water diversion flow, so that waters stability when ensureing diversion, improves the interim diversion
The order of accuarcy of automatic control system.
In addition, in the 3rd above-mentioned embodiment, the central control processor also includes alarm unit, the alarm unit
It is connected by warning circuit with alarm, and the alarm unit can connect alarm in the case where above-mentioned reduced value is less than 1
Circuit, so that alarm equipment alarm.
But not limited to this, above-mentioned central control processor can not also include alarm unit, be equally reached
The effect that water diversion flow is adjusted by central control processor stated, still, sets the alarm unit, can be in diversion
In the case that flow is more than water source flow, sends alert song and cause operating personnel to note, can effectively ensure that the interim diversion certainly
The security of autocontrol system.
In addition, in the third embodiment, set central control processor have include the first viewing area, the second viewing area and
The digital display screen of 3rd viewing area, shows water source data on flows information, water diversion flow data message and both data respectively
The reduced value of information, but not limited to this, the viewing area can also only include two viewing areas, and water source flow number is shown respectively
It is believed that breath and water diversion flow data message, or, the viewing area can only show above-mentioned reduced value, be equally reached above-mentioned
By digital display water source flow directly perceived and water diversion flow information, the effect referred to for operating personnel.Alternatively, it is also possible to be not provided with
Above-mentioned digital display screen, is equally reached and controls the start and stop state of each water pump by central control system and then control to draw
The effect of water-carrying capacity, still, is configured according to the structure in 3rd embodiment, can make operating personnel while intuitively grasping
The data of three above-mentioned viewing areas, and the operation by the data to water source flow monitoring device and water diversion flow monitoring device
State is monitored in real time, ensures the normal operation of interim diversion automatic control system.
In addition, in above-mentioned 3rd embodiment, above-mentioned central control processor also includes adjusting pump panel manually, but
It is, not limited to this that can also be not provided with the manual tune pump panel, when the interim diversion automatic control system breaks down, makes
The interim diversion automatic control system is overhauled so as to the method for termination of pumping with total power switch is turned off, is equally reached tight
The effect met an urgent need in the case of urgency, still, sets and adjusts pump panel manually, each water pump can be selected as the case may be
Property close down, maintenance is more convenient.
In addition, in the above-described embodiment, the water source flow monitoring device used is electromagnetic current metre, but is not limited to
This, the water source flow monitoring device may not be electromagnetic current metre, but rotary propeller type current meter or ultrasonic flow-velocity are calculated
Instrument or other forms can as water source flow monitoring device current meter, as long as can be measured simultaneously to water source flow velocity
The result measured is passed into central control processor.
In addition, in the above-described embodiment, the water diversion flow monitoring device used is electromagnetic flowmeter, but is not limited to
This, the water diversion flow monitoring device may not be electromagnetic flowmeter, but ultrasonic flowmeter or vortex-shedding meter or
Other kinds of flowmeter, as long as can be detected to water diversion flow and testing result is passed into central control processor i.e.
Can.
In addition, the present invention interim diversion automatic control system, can be combined by the various structures of above-mentioned embodiment and
Into can equally play above-mentioned effect.
Finally it should be noted that：Various embodiments above is merely illustrative of the technical solution of the present invention, rather than its limitations；To the greatest extent
The present invention is described in detail with reference to foregoing embodiments for pipe, it will be understood by those within the art that：Its according to
The technical scheme described in foregoing embodiments can so be modified, or which part or all technical characteristic are entered
Row equivalent substitution；And these modifications or replacement, the essence of appropriate technical solution is departed from various embodiments of the present invention technology
The scope of scheme.
Claims (10)
1. a kind of interim diversion automatic control system, it is characterised in that
With priming device, central control processor and the water source flow monitoring device being arranged in water source,
The priming device includes diversion pipeline and the water pump being connected with the water inlet of the diversion pipeline,
It is parallel with one another between the water pump at least two, each described water pump,
The water source flow monitoring device and each described water pump are electrically connected with the central control processor respectively, the center
The information that control processor is transmitted according to the water source flow monitoring device controls the start and stop state of each water pump.
2. interim diversion automatic control system according to claim 1, it is characterised in that in the water outlet of the diversion pipeline
The water diversion flow monitoring device for measuring water diversion flow, the water diversion flow monitoring device and the center are additionally provided with mouthful
Control processor is electrically connected.
3. interim diversion automatic control system according to claim 2, it is characterised in that the central control processor tool
The information for having interconnection receives transfer unit and information processing control unit,
Described information receive transfer unit be used to receiving water source flow speed data information that the water source flow monitoring device measures and
Water diversion flow data message that the water diversion flow monitoring device is measured and by the water source flow speed data information and the diversion
Data on flows information transmission gives described information processing and control element (PCE)；
Described information processing and control element (PCE) can carry out data operation to the water source flow speed data information and obtain water source flow number
It is believed that breath, and control according to the water source data on flows information the initial start and stop state of each water pump,
After the water pump is opened, described information processing and control element (PCE) can be by the water source data on flows information and the diversion stream
Amount data message contrast and obtains reduced value, and controls according to the size of the reduced value the middle start and stop of each water pump
State is adjusted so as to the size to the reduced value.
4. interim diversion automatic control system according to claim 3, it is characterised in that the central control processor is also
Including alarm unit, the alarm unit is connected by warning circuit with alarm, and the alarm unit can be in the contrast
Value connects the warning circuit in the case of being less than 1.
5. interim diversion automatic control system according to claim 4, it is characterised in that the central control processor is also
With digital display screen, the digital display screen includes that the first viewing area and the energy of the water source data on flows information can be shown
Enough show the second viewing area of the water diversion flow data message and the 3rd viewing area of the reduced value can be shown.
6. interim diversion automatic control system according to claim 5, it is characterised in that the central control processor is also
Including adjusting pump panel manually, the water for the start and stop that can control each water pump respectively is provided with the manual tune pump panel
Pump start-stop button.
7. interim diversion automatic control system according to claim 1, it is characterised in that also including grid, the grid
The upstream end for the water pump being arranged in the water source.
8. interim diversion automatic control system according to claim 1, it is characterised in that the water source flow monitoring device
For electromagnetic current metre.
9. interim diversion automatic control system according to claim 2, it is characterised in that the water diversion flow monitoring device
For electromagnetic flowmeter.
10. interim diversion automatic control system according to claim 1, it is characterised in that the water pump has three, including
The first water pump, the second water pump and the 3rd water pump that metered flow increases successively.
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|---|---|---|---|
| CN201710540919.3A CN107153433A (en) | 2017-07-04 | 2017-07-04 | Diversion automatic control system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710540919.3A CN107153433A (en) | 2017-07-04 | 2017-07-04 | Diversion automatic control system |
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| CN107153433A true CN107153433A (en) | 2017-09-12 |
Family
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| CN201710540919.3A Pending CN107153433A (en) | 2017-07-04 | 2017-07-04 | Diversion automatic control system |
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Effective date of registration: 20180207 Address after: 100018 No. 2, North Korean pine garden, Beijing, Chaoyang District Applicant after: China Railway Construction Engineering Bureau No.16 Group Corp., Ltd. Applicant after: China Railway 16 Bureau Group Beijing Metro Engineering Construction Co., Ltd. Address before: 100000 No. 2, North Korean pine garden, Beijing, Chaoyang District Applicant before: China Railway Construction Engineering Bureau No.16 Group Corp., Ltd. |