CN110425427A - A kind of control method of water supply network leakage - Google Patents
A kind of control method of water supply network leakage Download PDFInfo
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- CN110425427A CN110425427A CN201910764176.7A CN201910764176A CN110425427A CN 110425427 A CN110425427 A CN 110425427A CN 201910764176 A CN201910764176 A CN 201910764176A CN 110425427 A CN110425427 A CN 110425427A
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 211
- 238000000034 method Methods 0.000 title claims abstract description 27
- 238000005260 corrosion Methods 0.000 claims abstract description 16
- 238000012423 maintenance Methods 0.000 claims abstract description 15
- 230000002787 reinforcement Effects 0.000 claims abstract description 14
- 239000000463 material Substances 0.000 claims abstract description 13
- 238000004458 analytical method Methods 0.000 claims abstract description 11
- 238000012544 monitoring process Methods 0.000 claims abstract description 11
- 238000009434 installation Methods 0.000 claims abstract description 8
- 238000012795 verification Methods 0.000 claims abstract description 6
- 239000003973 paint Substances 0.000 claims description 12
- 230000000153 supplemental effect Effects 0.000 claims description 12
- 238000007751 thermal spraying Methods 0.000 claims description 12
- 230000006837 decompression Effects 0.000 claims description 7
- 238000011897 real-time detection Methods 0.000 claims description 5
- 238000012545 processing Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 5
- 239000002699 waste material Substances 0.000 description 4
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 3
- 239000002253 acid Substances 0.000 description 3
- 241000209094 Oryza Species 0.000 description 2
- 235000007164 Oryza sativa Nutrition 0.000 description 2
- 235000009566 rice Nutrition 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
Classifications
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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
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17D—PIPE-LINE SYSTEMS; PIPE-LINES
- F17D5/00—Protection or supervision of installations
- F17D5/02—Preventing, monitoring, or locating loss
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- G—PHYSICS
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- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
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- G06Q10/20—Administration of product repair or maintenance
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q50/00—Information and communication technology [ICT] specially adapted for implementation of business processes of specific business sectors, e.g. utilities or tourism
- G06Q50/06—Energy or water supply
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Abstract
The invention discloses a kind of control methods of water supply network leakage to select the feedwater piping of the suitable this area's geological characteristics of material including the geological characteristics according to area;Calibrating verification is carried out to the measuring accuracy of metering water meter;The anti-corrosion reinforcement of accessory and valve is handled;The service life of heavy caliber gauge table is checked;Establish water supply network data bank;It establishes the maintenance based on GPS and controls dispatching platform;Solve wastage;Set water supply network hydraulic pressure;Establish many places pressure monitoring point;The present invention passes through from geological characteristics angle, selection meets the feedwater piping material composition water supply network of geological characteristics, it can be effectively from source control water supply network leakage incidence, by installation pressure reducing valve, optimal valve control program is calculated, and by carrying out statistics and analysis to water consumption, obtain this area's water consumption guidance program, reasonable set water supply network hydraulic pressure, various aspects control leakage, can improve water supply network leakage control effect.
Description
Technical field
The present invention relates to water supply network leakage field more particularly to a kind of control methods of water supply network leakage.
Background technique
Leakage is the generally existing serious phenomenon of water supply industry, and leakage not only wastes valuable water resource, returns water supply
Enterprise causes huge economic loss and it is serious to solve water supply network leakage loss how under the premise of guaranteeing that water supply security is reliable
The problem of, perplex world's water supply industry always for a long time, how control is carried out with highly important to water supply network leakage
Develop meaning.
It is mainly the water leakage from pipeline, pipe fitting, fire hydrant etc. that water supply network, which misses water, for occurring missing water
When, the control method of traditional water supply network leakage determines the water of the accurate location and leakage of leakage points due to being difficult, in turn
Timely control can not be carried out to water supply network leakage in time to handle, still result in the wasting of resources and generate huge economy
Loss, at the same existing water supply network leakage most of control method be all after leakage generates just controlled, control
Under efficiency and effect are all relatively low, growth requirement can not be adapted to, therefore, the present invention proposes a kind of controlling party of water supply network leakage
Method, to solve shortcoming in the prior art.
Summary of the invention
In view of the above-mentioned problems, the present invention proposes a kind of control method of water supply network leakage, by from geological characteristics angle
It sets out, selection meets the feedwater piping material composition water supply network of geological characteristics, can be effectively from source control water supply network leakage
By installation pressure reducing valve, optimal valve control program is calculated in incidence, and by being counted and being divided to water consumption
Analysis, obtains this area's water consumption guidance program, reasonable set water supply network hydraulic pressure, and various aspects control leakage, can improve
Water supply network misses control effect, can be reduced water waste, to reduce economic loss.
The present invention proposes a kind of control method of water supply network leakage, comprising the following steps:
Step 1: according to area geological characteristics, select the suitable this area's geological characteristics of material feedwater piping form to
Pipe network;
Step 2: calibrating verification is carried out to the measuring accuracy of the metering water meter in water supply network, it is ensured that all to be applied to give
Metering water meter measuring accuracy in pipe network is accurate;
Step 3: corresponding anti-corrosion reinforcement is carried out to all accessories applied in water supply network and valve and is handled;
Step 4: periodically and aperiodically the service life of all heavy caliber gauge tables in water supply network is examined
It looks into, the heavy caliber gauge table for being more than service life is replaced in time;
Step 5: according to water supply network supplemental characteristic, water supply network data bank is established;
Step 6: it according to water supply network overlay area, establishes the maintenance based on GPS and controls dispatching platform;
Step 7: installing pressure reducing valve in water supply network, to the pressure of decompression valve outlet carries out that optimal valve is calculated
Then door control program is established and registers one's residence the node pressure wastage model at end about cell unit, solves wastage;
Step 8: statistics and analysis is carried out to water consumption, obtains this area's water consumption guidance program, and set water supply network
Hydraulic pressure obtains a water pressure safety value;
Step 9: many places pressure monitoring point, the pressure in real-time detection water supply network management are established in water supply network region
Power, to pressure and the biggish monitoring point of water pressure safety value amplitude of variation, by the maintenance based on GPS control dispatching platform carry out and
When check.
Further improvement lies in that: in the step 1 select the suitable this area's geological characteristics of material feedwater piping form to
When pipe network, geological characteristics in need of consideration include geologic structure type, geology pH-value and water supply network location
Tectonic plates stability.
Further improvement lies in that: the metering water meter in water supply network in the step 2 include source water meter, into factory's water meter,
Factory and sells water meter at water meter.
Further improvement lies in that: when anti-corrosion reinforces processing in the step 3, using the thermal spraying PE on accessory and valve
The mode of anticorrosive paint carries out anti-corrosion reinforcement, and the thermal spraying of PE anticorrosive paint is with a thickness of 2-3 millimeters.
Further improvement lies in that: in the step 5 method particularly includes: according in water supply network pipeline location, elevation,
Caliber, hydraulic pressure and as-built drawing supplemental characteristic, establish water supply network data bank, and change in database to having in water supply network
The supplemental characteristic moved is timely updated.
Further improvement lies in that: in the step 7 method particularly includes: register one's residence end in all cell units of water supply network
Pressure reducing valve is installed, algorithm calculating of checking the mark is carried out to the pressure of decompression valve outlet, optimal valve control program is obtained, then establishes
Register one's residence the node pressure wastage model at end about cell unit, using the open state of the pressure reducing valve in valve control program as
State parameter solves the wastage of node pressure wastage model.
Further improvement lies in that: in the step 8 method particularly includes: carried out to water supply network location water consumption big
Data statistics and analysis obtain this area's water consumption guidance program, and according to the total water consumption data and node in guidance program
The wastage data reasonable set water supply network hydraulic pressure of pressure wastage model, obtains a water pressure safety value.
Beneficial effects of the present invention: by the way that from geological characteristics angle, selection meets the feedwater piping material of geological characteristics
Material composition water supply network, can be effectively from source control water supply network leakage incidence, by carrying out to gauge table, accessory and valve
Calibrating and anti-corrosion reinforcement processing, can effectively reduce leakage, the operation stability of water supply network be improved, by establishing water supply network
Data bank can reduce later period maintenance loss caused by water supply network, control scheduling by establishing the maintenance based on GPS
The control efficiency to leakage phenomena can be improved in platform, and by installation pressure reducing valve, optimal valve control program is calculated, with
And by carrying out statistics and analysis to water consumption, show that this area's water consumption guidance program, reasonable set water supply network hydraulic pressure are more
Aspect controls leakage, can improve water supply network leakage control effect, can be reduced water waste, to reduce economic damage
It loses.
Specific embodiment
In order to deepen the understanding of the present invention, the present invention is further described below in conjunction with embodiment, the present embodiment
For explaining only the invention, it is not intended to limit the scope of the present invention..
Embodiment one
A kind of control method of water supply network leakage, comprising the following steps:
Step 1: according to the geological characteristics in area, the geological characteristics including consideration include geologic structure type, geology soda acid
Value and the tectonic plates stability of water supply network location, then select the feed pipe of the suitable this area's geological characteristics of material
Road forms water supply network;
Step 2: in water supply network source water meter, into factory's water meter, dispatch from the factory and water meter and sell the measuring accuracy of water meter and examine
Fixed verification, it is ensured that all accurate applied to the metering water meter measuring accuracy in water supply network;
Step 3: corresponding anti-corrosion reinforcement is carried out to all accessories applied in water supply network and valve and is handled, is used
The mode of thermal spraying PE anticorrosive paint carries out anti-corrosion reinforcement on accessory and valve, and the thermal spraying of PE anticorrosive paint is with a thickness of 2 millis
Rice;
Step 4: periodically and aperiodically the service life of all heavy caliber gauge tables in water supply network is examined
It looks into, the heavy caliber gauge table for being more than service life is replaced in time;
Step 5: it is given according to the pipeline location in water supply network, elevation, caliber, hydraulic pressure and as-built drawing supplemental characteristic, foundation
Pipe network data bank, and to there is modified supplemental characteristic timely to be updated in water supply network in database;
Step 6: it according to water supply network overlay area, establishes the maintenance based on GPS and controls dispatching platform;
Step 7: all cell units of water supply network register one's residence end installation pressure reducing valve, to decompression valve outlet pressure into
Row check the mark algorithm calculating, obtain optimal valve control program, then establish about cell unit register one's residence end node pressure leakage
Vector model solves node pressure wastage using the open state of the pressure reducing valve in valve control program as state parameter
The wastage of model;
Step 8: big data statistics and analysis is carried out to water supply network location water consumption, obtains this area's water consumption
Guidance program, and rationally set according to the wastage data of total water consumption data and node pressure wastage model in guidance program
Determine water supply network hydraulic pressure, obtains a water pressure safety value;
Step 9: many places pressure monitoring point, the pressure in real-time detection water supply network management are established in water supply network region
Power, to pressure and the biggish monitoring point of water pressure safety value amplitude of variation, by the maintenance based on GPS control dispatching platform carry out and
When check.
Embodiment two
A kind of control method of water supply network leakage, comprising the following steps:
Step 1: according to the geological characteristics in area, the geological characteristics including consideration include geologic structure type, geology soda acid
Value and the tectonic plates stability of water supply network location, then select the feed pipe of the suitable this area's geological characteristics of material
Road forms water supply network;
Step 2: in water supply network source water meter, into factory's water meter, dispatch from the factory and water meter and sell the measuring accuracy of water meter and examine
Fixed verification, it is ensured that all accurate applied to the metering water meter measuring accuracy in water supply network;
Step 3: corresponding anti-corrosion reinforcement is carried out to all accessories applied in water supply network and valve and is handled, is used
The mode of thermal spraying PE anticorrosive paint carries out anti-corrosion reinforcement on accessory and valve, and the thermal spraying of PE anticorrosive paint is with a thickness of 2.5
Millimeter;
Step 4: periodically and aperiodically the service life of all heavy caliber gauge tables in water supply network is examined
It looks into, the heavy caliber gauge table for being more than service life is replaced in time;
Step 5: it is given according to the pipeline location in water supply network, elevation, caliber, hydraulic pressure and as-built drawing supplemental characteristic, foundation
Pipe network data bank, and to there is modified supplemental characteristic timely to be updated in water supply network in database;
Step 6: it according to water supply network overlay area, establishes the maintenance based on GPS and controls dispatching platform;
Step 7: all cell units of water supply network register one's residence end installation pressure reducing valve, to decompression valve outlet pressure into
Row check the mark algorithm calculating, obtain optimal valve control program, then establish about cell unit register one's residence end node pressure leakage
Vector model solves node pressure wastage using the open state of the pressure reducing valve in valve control program as state parameter
The wastage of model;
Step 8: big data statistics and analysis is carried out to water supply network location water consumption, obtains this area's water consumption
Guidance program, and rationally set according to the wastage data of total water consumption data and node pressure wastage model in guidance program
Determine water supply network hydraulic pressure, obtains a water pressure safety value;
Step 9: many places pressure monitoring point, the pressure in real-time detection water supply network management are established in water supply network region
Power, to pressure and the biggish monitoring point of water pressure safety value amplitude of variation, by the maintenance based on GPS control dispatching platform carry out and
When check.
Embodiment three
A kind of control method of water supply network leakage, comprising the following steps:
Step 1: according to the geological characteristics in area, the geological characteristics including consideration include geologic structure type, geology soda acid
Value and the tectonic plates stability of water supply network location, then select the feed pipe of the suitable this area's geological characteristics of material
Road forms water supply network;
Step 2: in water supply network source water meter, into factory's water meter, dispatch from the factory and water meter and sell the measuring accuracy of water meter and examine
Fixed verification, it is ensured that all accurate applied to the metering water meter measuring accuracy in water supply network;
Step 3: corresponding anti-corrosion reinforcement is carried out to all accessories applied in water supply network and valve and is handled, is used
The mode of thermal spraying PE anticorrosive paint carries out anti-corrosion reinforcement on accessory and valve, and the thermal spraying of PE anticorrosive paint is with a thickness of 3 millis
Rice;
Step 4: periodically and aperiodically the service life of all heavy caliber gauge tables in water supply network is examined
It looks into, the heavy caliber gauge table for being more than service life is replaced in time;
Step 5: it is given according to the pipeline location in water supply network, elevation, caliber, hydraulic pressure and as-built drawing supplemental characteristic, foundation
Pipe network data bank, and to there is modified supplemental characteristic timely to be updated in water supply network in database;
Step 6: it according to water supply network overlay area, establishes the maintenance based on GPS and controls dispatching platform;
Step 7: all cell units of water supply network register one's residence end installation pressure reducing valve, to decompression valve outlet pressure into
Row check the mark algorithm calculating, obtain optimal valve control program, then establish about cell unit register one's residence end node pressure leakage
Vector model solves node pressure wastage using the open state of the pressure reducing valve in valve control program as state parameter
The wastage of model;
Step 8: big data statistics and analysis is carried out to water supply network location water consumption, obtains this area's water consumption
Guidance program, and rationally set according to the wastage data of total water consumption data and node pressure wastage model in guidance program
Determine water supply network hydraulic pressure, obtains a water pressure safety value;
Step 9: many places pressure monitoring point, the pressure in real-time detection water supply network management are established in water supply network region
Power, to pressure and the biggish monitoring point of water pressure safety value amplitude of variation, by the maintenance based on GPS control dispatching platform carry out and
When check.
According to embodiment one, embodiment two and real-time three it can be concluded that, by using in accessory and valve in the method for the present invention
The mode of thermal spraying PE anticorrosive paint carries out anti-corrosion reinforcement on door, when the thermal spraying of PE anticorrosive paint is with a thickness of 2-3 millimeters, accessory
And valve anti-corrosion intensity is best, and spoilage can be effectively reduced, to guarantee the reduction of water supply network leakage phenomena incidence.
By the way that from geological characteristics angle, selection meets the feedwater piping material composition water supply network of geological characteristics, energy
Effectively from source, control water supply network misses incidence, by carrying out at calibrating and anti-corrosion reinforcement to gauge table, accessory and valve
Reason, can effectively reduce leakage, improve the operation stability of water supply network, can be subtracted by establishing water supply network data bank
Few later period maintenance is lost caused by water supply network, can be improved by establishing the maintenance control dispatching platform based on GPS to leakage
By installation pressure reducing valve, optimal valve control program is calculated in the control efficiency for losing phenomenon, and by water consumption into
Row statistics and analysis, obtains this area's water consumption guidance program, reasonable set water supply network hydraulic pressure, and various aspects control leakage
System can improve water supply network leakage control effect, can be reduced water waste, to reduce economic loss.
The basic principles, main features and advantages of the invention have been shown and described above.The technical staff of the industry should
Understand, the present invention is not limited to the above embodiments, and the above embodiments and description only describe originals of the invention
Reason, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these changes and improvements
It all fall within the protetion scope of the claimed invention.The claimed scope of the invention is by appended claims and its equivalent circle
It is fixed.
Claims (7)
1. a kind of control method of water supply network leakage, which comprises the following steps:
Step 1: according to the geological characteristics in area, the feedwater piping of the suitable this area's geological characteristics of material is selected to form feed pipe
Net;
Step 2: calibrating verification is carried out to the measuring accuracy of the metering water meter in water supply network, it is ensured that all to be applied to feed pipe
Metering water meter measuring accuracy in net is accurate;
Step 3: corresponding anti-corrosion reinforcement is carried out to all accessories applied in water supply network and valve and is handled;
Step 4: periodically and aperiodically checking the service life of all heavy caliber gauge tables in water supply network, right
Heavy caliber gauge table more than service life is replaced in time;
Step 5: according to water supply network supplemental characteristic, water supply network data bank is established;
Step 6: it according to water supply network overlay area, establishes the maintenance based on GPS and controls dispatching platform;
Step 7: installing pressure reducing valve in water supply network, to the pressure of decompression valve outlet carries out that optimal valve control is calculated
Then scheme processed is established and registers one's residence the node pressure wastage model at end about cell unit, solves wastage;
Step 8: statistics and analysis is carried out to water consumption, obtains this area's water consumption guidance program, and set water supply network water
Pressure, obtains a water pressure safety value;
Step 9: establishing many places pressure monitoring point in water supply network region, and the pressure in real-time detection water supply network management is right
Pressure and the biggish monitoring point of water pressure safety value amplitude of variation control dispatching platform by the maintenance based on GPS and are arranged in time
It looks into.
2. a kind of control method of water supply network leakage according to claim 1, it is characterised in that: selected in the step 1
When selecting the feedwater piping composition water supply network of the suitable this area's geological characteristics of material, geological characteristics in need of consideration include geology knot
The tectonic plates stability of structure type, geology pH-value and water supply network location.
3. a kind of control method of water supply network leakage according to claim 1, it is characterised in that: in the step 2
Metering water meter in water supply network include source water meter, into factory's water meter, dispatch from the factory and water meter and sell water meter.
4. a kind of control method of water supply network leakage according to claim 1, it is characterised in that: prevent in the step 3
When processing is reinforced in corruption, anti-corrosion reinforcement, PE anticorrosive paint are carried out by the way of the thermal spraying PE anticorrosive paint on accessory and valve
Thermal spraying with a thickness of 2-3 millimeters.
5. a kind of control method of water supply network leakage according to claim 1, it is characterised in that: have in the step 5
Body method are as follows: according to pipeline location, elevation, caliber, hydraulic pressure and the as-built drawing supplemental characteristic in water supply network, establish water supply network
Data bank, and to there is modified supplemental characteristic timely to be updated in water supply network in database.
6. a kind of control method of water supply network leakage according to claim 1, it is characterised in that: have in the step 7
Body method are as follows: register one's residence in all cell units of water supply network and hold installation pressure reducing valve, check the mark to the pressure of decompression valve outlet
Algorithm calculates, and obtains optimal valve control program, then establishes and registers one's residence the node pressure wastage mould at end about cell unit
Type solves node pressure wastage model using the open state of the pressure reducing valve in valve control program as state parameter
Wastage.
7. a kind of control method of water supply network leakage according to claim 1, it is characterised in that: have in the step 8
Body method are as follows: big data statistics and analysis is carried out to water supply network location water consumption, obtains water consumption guidance side, this area
Case, and according to the wastage data reasonable set water supply of total water consumption data and node pressure wastage model in guidance program
Pipe network water pressure obtains a water pressure safety value.
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CN111832793A (en) * | 2020-01-10 | 2020-10-27 | 吉林建筑大学 | Pollution source positioning method and system based on sudden pollution event of pipe network |
CN112926164A (en) * | 2021-02-22 | 2021-06-08 | 广东工业大学 | Multi-water-source water supply pipe network system transmission and distribution pattern optimization method |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
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