CN114777029A - Water supply network leakage detection device based on Internet of things - Google Patents
Water supply network leakage detection device based on Internet of things Download PDFInfo
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- CN114777029A CN114777029A CN202210401554.7A CN202210401554A CN114777029A CN 114777029 A CN114777029 A CN 114777029A CN 202210401554 A CN202210401554 A CN 202210401554A CN 114777029 A CN114777029 A CN 114777029A
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 64
- 238000001514 detection method Methods 0.000 title claims abstract description 25
- 238000004891 communication Methods 0.000 claims abstract description 33
- 238000007789 sealing Methods 0.000 claims description 16
- 238000009530 blood pressure measurement Methods 0.000 claims description 3
- 230000006855 networking Effects 0.000 claims description 3
- 238000003780 insertion Methods 0.000 claims description 2
- 230000037431 insertion Effects 0.000 claims description 2
- 230000005540 biological transmission Effects 0.000 abstract description 8
- 230000000149 penetrating effect Effects 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract 1
- 230000007423 decrease Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
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Classifications
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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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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03B—MACHINES OR ENGINES FOR LIQUIDS
- F03B13/00—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17D—PIPE-LINE SYSTEMS; PIPE-LINES
- F17D3/00—Arrangements for supervising or controlling working operations
- F17D3/01—Arrangements for supervising or controlling working operations for controlling, signalling, or supervising the conveyance of a product
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Examining Or Testing Airtightness (AREA)
Abstract
The invention discloses a water supply pipe network leakage detection device based on the Internet of things, which comprises wireless communicators, wherein communication cables are respectively installed at two ends of each wireless communicator, an annular detector is installed at one end, away from each wireless communicator, of each communication cable, a connecting pipe is fixedly inserted into each annular detector, a core column is fixedly installed in each connecting pipe, a ball core is rotatably installed in each core column, a circulation hole is formed in each core column in a penetrating mode, and a control hole is formed in each ball core in a penetrating mode. According to the invention, leakage detection is realized by utilizing the water pressure difference at two sides of the leakage position of the pipeline, self-power supply is realized by utilizing the water flow power in the pipeline, the leakage and timely turn-off function is realized by utilizing self-power supply, and the comprehensive detection of the water supply pipe network is realized by utilizing a segmented wireless transmission mode, so that the detection is more accurate and comprehensive, the use is more reliable, the application range is wider, and the energy-saving and environment-friendly effects are realized.
Description
Technical Field
The invention relates to the field of intelligent water supply networks, in particular to a water supply network leakage detection device based on the Internet of things.
Background
The current water supply network leakage detection usually adopts the mode of artificial initiative detection, patrols and examines the water supply network or adopts initiatively to detect water supply pipe such as sensor equipment when the water supply problem appears in artifical regular time promptly or, but the water supply network detects the engineering volume comprehensively big, consuming time long, can't in time detect out the leakage position, leads to the regional more water of wasting of leakage.
Disclosure of Invention
The invention aims to solve the defects that active routing inspection is not convenient enough and a leakage position cannot be detected in time, and more water is wasted in a leakage area easily in the prior art, and provides a water supply network leakage detection device based on the Internet of things.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides a water supply pipe network leakage detection device based on thing networking, includes the wireless communication ware, the communication cable is installed respectively at the both ends of wireless communication ware, every the communication cable is kept away from the one end of wireless communication ware and is all installed annular detector, every equal fixed insertion is equipped with the connecting pipe, every equal fixed mounting has the stem, every in the connecting pipe all rotate in the stem and install the ball core, every all run through on the stem and seted up the opening on the ball core and seted up the control opening, every the opening all aligns with the control opening intercommunication that corresponds, every all install the pressure measurement jar on the inner wall of annular detector, every all seal on the lateral wall of pressure measurement jar and insert and establish and install pressure sensor, every equal fixed sealing inserts on the ball core and is equipped with the control hollow shaft, every the lateral wall that the ball core was kept away from to the control hollow shaft all passes in the lateral wall that stem and connecting pipe extended to the annular detector that corresponds and close The seal is rotatably inserted at the bottom of the pressure measuring tank, and one end of each control pipe shaft, which is far away from the pressure measuring tank, is communicated with the corresponding control hole.
Preferably, a section of each control pipe shaft located in the annular detector is fixedly provided with a control gear, the inner wall of each annular detector is provided with a driving motor, a crankshaft of each driving motor is provided with a driving gear, and each driving gear is matched with the corresponding control gear.
Preferably, a plurality of sealing pipe sleeves are symmetrically, fixedly, hermetically and inserted and installed on the side wall of each connecting pipe, two ends of each sealing pipe sleeve extend to the inside of the connecting pipe and the inside of the annular detector respectively, the two sealing pipe sleeves which are coaxially and symmetrically sealed and rotatably inserted and installed are provided with power shafts, and each power shaft is provided with a power impeller.
Preferably, each power impeller is centrally installed on a corresponding power shaft, the distance between two power shafts on the same side is greater than the diameter of a corresponding circulation hole, and the diameter of each circulation hole is greater than the distance between two symmetrical power impellers on the same side.
Preferably, a plurality of generators are symmetrically and fixedly mounted on the inner wall of each annular detector, and two ends of each power shaft extend into the annular detectors and are fixedly connected with the shafts of the corresponding generators.
Preferably, every divide equally on the inner wall of annular detector and do not install control mainboard and arc battery, every equal symmetry is fixed to be inserted on the lateral wall of annular detector and is equipped with two communication connectors, every one of them communication connector on the annular detector is connected with one of them communication cable on the wireless communicator, every the control mainboard divide equally do not with corresponding pressure sensor and driving motor electric connection, every the control mainboard all with the arc battery electric connection that corresponds, every the control mainboard all with a plurality of generator electric connection that correspond.
The invention has the beneficial effects that: the water pressure difference of two sides of the pipeline leakage position is utilized to realize leakage detection, self power supply and self power supply are realized by utilizing the water flow power in the pipeline, the leakage and timely turn-off function is realized by utilizing the self power supply, the comprehensive detection of the water supply network is realized by utilizing the segmented wireless transmission mode, the detection is more accurate and comprehensive, the use is more reliable, the application range is wider, and the energy conservation and environmental protection are realized.
Drawings
Fig. 1 is a schematic structural diagram of a water supply pipe network leakage detection device based on the internet of things;
FIG. 2 is an enlarged view of a connecting pipe part of the water supply pipe network leakage detection device based on the Internet of things, which is provided by the invention;
fig. 3 is a side cross-sectional view of a connecting pipe of the water supply pipe network leakage detection device based on the internet of things;
fig. 4 is an enlarged view of a portion a in fig. 2.
In the figure: the device comprises a wireless communicator 1, a communication cable 11, a ring detector 2, a control main board 21, a communication joint 22, an arc-shaped battery 23, a generator 24, a connecting pipe 3, a sealing pipe sleeve 31, a core column 4, a circulation hole 41, a spherical core 5, a control hole 51, a power shaft 6, a power impeller 61, a control pipe shaft 7, a control gear 71, a pressure measuring tank 8, a pressure sensor 81, a driving motor 9 and a driving gear 91.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-4, a water supply pipe network leakage detection device based on the internet of things comprises a wireless communicator 1, communication cables 11 are respectively installed at two ends of the wireless communicator 1, an annular detector 2 is installed at one end, far away from the wireless communicator 1, of each communication cable 11, a connecting pipe 3 is fixedly inserted into each annular detector 2, a core column 4 is fixedly installed in each connecting pipe 3, a ball core 5 is rotatably installed in each core column 4, a circulation hole 41 is formed in each core column 4 in a penetrating mode, a control hole 51 is formed in each ball core 5 in a penetrating mode, each circulation hole 41 is communicated and aligned with the corresponding control hole 51, a pressure measuring tank 8 is installed on the inner wall of each annular detector 2, a pressure sensor 81 is installed on the side wall of each pressure measuring tank 8 in a sealing and inserting mode, a control 7 is fixedly inserted into each ball core pipe shaft 5 in a sealing and inserting mode, one end of each control pipe shaft 7, which is far away from the ball core 5, penetrates through the side walls of the core column 4 and the connecting pipe 3, extends into the corresponding annular detector 2 and is inserted into the bottom of the pressure measuring tank 8 in a sealing and rotating mode, and one end of each control pipe shaft 7, which is far away from the pressure measuring tank 8, is communicated with the corresponding control hole 51.
The annular detector 2 is used for detecting water flow pressure in the connecting pipe 3, the connecting pipe 3 is used for connecting a complex water supply network in a segmented manner, the wireless communicators 1 are matched with the connecting pipes 3 to realize comprehensive coverage of the water supply network and realize the function of comprehensive leakage detection of the water supply network, and wireless data transmission is carried out on leakage conditions through the wireless communicators 1, so that the difficulty of communication network wiring is reduced, the water supply network can be more flexibly distributed, the annular detector is also suitable for upgrading and reconstruction of the existing water supply network, and the application range of the water supply network is enlarged;
a section of pipeline in the water supply network is connected with two connecting pipes 3, the two connecting pipes 3 are connected with a communication cable 11 through a wireless communicator 1 to establish near-field wired communication and power supply, so that various different wireless signals are prevented from being interfered with each other, and the use is more reliable;
when water flow in a section of pipeline in a water supply network passes through two connecting pipes 3, the water flow flows through a circulation hole 41 and a control hole 51, part of the water flow enters a pressure measuring tank 8 of an annular detector 2 through a control pipe shaft 7, so that a pressure sensor 81 can detect water pressure in the pressure measuring tank 8, a pressure value detected by the pressure sensor 81 is transmitted to an external control station server through a wireless communicator 1, at this time, a pressure difference value detected by two adjacent pressure sensors 81 tends to be constant, when leakage exists in the section of pipeline, water flow flowing out of the connecting pipe 3 at one end of the section of pipeline is reduced, the water pressure in the connecting pipe 3 at the end is reduced, the water pressure in the pressure measuring tank 8 at the end is reduced, the pressure difference value detected by the two pressure sensors 81 is increased, and the external control station server can rapidly position the pipeline with the leakage problem through analyzing the pressure difference value, the leakage position can be found and determined quickly, and the method is more intelligent and convenient;
in the follow-up pipe network of the one section pipeline that goes wrong among the water supply network, because the play water end pressure of the one section pipeline that goes wrong descends, make the water pressure of follow-up pipe network all descend, the rivers pressure in the connecting pipe 3 of follow-up pipe network of flowing through is supplied with for the leakage pipeline, then the water pressure in every connecting pipe 3 all descends, then the pressure value that every pressure sensor 81 detected all descends, but the difference of the pressure value that two adjacent pressure sensors 81 detected is unchangeable, the pressure difference analysis that makes follow-up non-leakage pipeline is normal non-leakage, can avoid many wrong reports promptly to lead to police to confirm actual leakage position, use more reliably.
Preferably, a section of each control pipe shaft 7 located in the annular detector 2 is fixedly provided with a control gear 71, the inner wall of each annular detector 2 is provided with a driving motor 9, a crankshaft of each driving motor 9 is provided with a driving gear 91, and each driving gear 91 is matched with the corresponding control gear 71.
The driving motor 9 rotates and can drive the control tubular shaft 7 to rotate through the driving gear 91 and the control gear 71, so that the control tubular shaft 7 can drive the ball core 5 to rotate, the control hole 51 on the ball core 5 is vertically sealed with the circulation hole 41, the connecting pipe 3 can be timely controlled to be closed when leakage occurs, the leakage of a large amount of water is avoided, and the water-saving ball water-saving device is more environment-friendly and reliable.
The side wall of each connecting pipe 3 is symmetrically fixed, sealed and inserted with a plurality of sealing pipe sleeves 31, two ends of each sealing pipe sleeve 31 extend to the inside of the connecting pipe 3 and the inside of the annular detector 2 respectively, the two coaxial and symmetric sealing pipe sleeves 31 are sealed, rotated and inserted with the power shaft 6 together, each power shaft 6 is provided with the power impeller 61, the inner wall of each annular detector 2 is symmetrically and fixedly provided with a plurality of generators 24, and two ends of each power shaft 6 extend into the annular detector 2 and are fixedly connected with the corresponding generator 24 through shafts.
When the rivers flow through connecting pipe 3, the power of rivers promotes power impeller 61 and rotates for power shaft 6 rotates and drives the spindle of generator 24 and rotates, makes generator 24 can produce the electric energy, can realize self-powered function promptly, need not the power supply of outside electric wire netting, can enough reduce the use energy consumption, also can reduce the degree of difficulty that the circuit was arranged, and can avoid a large amount of transmission of electricity circuit to lay the quality that influences wireless communication.
Each power impeller 61 is centrally installed on the corresponding power shaft 6, the distance between the two power shafts 6 on the same side is greater than the diameter of the corresponding circulation hole 41, and the diameter of each circulation hole 41 is greater than the distance between the two power impellers 61 symmetrical on the same side.
When water flows in the connecting pipe 3, the flow holes 41 limit the water flow to flow out only from the middle of the connecting pipe 3, so that the water flow can flow through only one side of the power impeller 61, the water flow continuously impacts one side of the power impeller 61, the power impeller 61 can drive the power shaft 6 to rotate directionally, electric energy generated by the generator 24 is more stable, and the power generation efficiency of the generator 24 is improved.
Equally divide on the inner wall of every annular detector 2 and install control mainboard 21 and arc battery 23 respectively, equal symmetrical fixed the inserting is equipped with two communication connector 22 on the lateral wall of every annular detector 2, one of them communication connector 22 on every annular detector 2 is connected with one of them communication cable 11 on the wireless communicator 1, every control mainboard 21 equally divide respectively with corresponding pressure sensor 81 and driving motor 9 electric connection, every control mainboard 21 all with the arc battery 23 electric connection that corresponds, every control mainboard 21 all with a plurality of generator 24 electric connection that correspond.
When the wireless communication device is used, every two connecting pipes 3 are arranged in a water supply pipe network at a certain distance, and the two adjacent connecting pipes 3 are connected with the same wireless communication device 1 through the communication connector 22 of the annular detector 2 and the communication cable 11;
the water flow in the water supply pipeline impacts the power impeller 61, so that the power impeller 61 drives the power shaft 6 to rotate, the power shaft 6 drives the crankshaft of the generator 24 to rotate to generate electric energy, the generated electric energy is processed by the control main board 21 and then is input into the arc-shaped battery 23 to be stored, and the electric energy stored by the arc-shaped battery 23 and the electric energy generated by the generator 24 are processed by the control main board 21 and then are used by the pressure sensor 81, the driving motor 9 and the wireless communicator 1;
when water flows through the connecting pipes 3, the water flows out along the flow through holes 41 and the control holes 51, part of the water flows enters the pressure measuring tank 8 through the control pipe shaft 7, so that the pressure in the pressure measuring tank 8 rises, the pressure sensors 81 detect pressure values, the pressure difference value between two adjacent connecting pipes 3 is constant, the pressure difference value between two adjacent pressure sensors 81 is constant, and the control main board 21 sends the pressure values to a control station server through the wireless communication device 1 for comparison and analysis;
when leakage occurs in one section of pipeline, the pressure at the water outlet end of the section of pipeline is reduced, the water pressure in the connecting pipe 3 at the end is reduced, the pressure in the pressure measuring tank 8 decreases, so that the pressure value detected by the end pressure sensor 81 decreases, after the pressure signal is sent to the control station server, the control station server analyzes that the pressure difference value is increased, if the leakage occurs in the pipeline, a shutdown signal is sent to the corresponding wireless communicator 1, so that the wireless communicator 1 transmits the shutdown signal to the control main board 21, the control main board 21 controls the driving motor 9 to make the driving gear 91 drive the control gear 71 to rotate, the control tube shaft 7 drives the ball core 5 to rotate, so that the control hole 51 and the through hole 41 are vertically sealed, then make corresponding connecting pipe 3 turn-offs, avoid water extravagant, and can fix a position the leakage pipeline position appears fast, convenient quick maintenance.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (6)
1. The utility model provides a water supply network leakage detection device based on thing networking, includes wireless communicator (1), its characterized in that, communication cable (11) are installed respectively to the both ends of wireless communicator (1), every annular detector (2) are all installed to the one end that wireless communicator (1) was kept away from in communication cable (11), every all fixed the inserting is equipped with connecting pipe (3) on annular detector (2), every equal fixed mounting has stem (4) in connecting pipe (3), every all rotate in stem (4) and install ball core (5), every through set up flow opening (41) on stem (4), every through set up control hole (51) on ball core (5), every flow opening (41) all aligns with corresponding control hole (51) intercommunication, every pressure measurement jar (8) all install on the inner wall of annular detector (2), the pressure measuring device is characterized in that a pressure sensor (81) is installed on the side wall of each pressure measuring tank (8) in a sealing insertion mode, a control pipe shaft (7) is fixedly and hermetically inserted into each ball core (5), one end, far away from each ball core (5), of each control pipe shaft (7) penetrates through the side walls of the core column (4) and the connecting pipe (3) to extend into the corresponding annular detector (2) and is inserted into the bottom of the pressure measuring tank (8) in a sealing rotation mode, and one end, far away from the pressure measuring tank (8), of each control pipe shaft (7) is communicated with the corresponding control hole (51).
2. The water supply pipe network leakage detection device based on the internet of things as claimed in claim 1, wherein each control pipe shaft (7) is located one section of annular detector (2) and is fixedly provided with a control gear (71), each annular detector (2) is provided with a driving motor (9) on the inner wall, a driving gear (91) is arranged on a machine shaft of each driving motor (9), and each driving gear (91) is matched with the corresponding control gear (71).
3. The water supply pipe network leakage detection device based on the internet of things as claimed in claim 2, wherein a plurality of sealing pipe sleeves (31) are symmetrically, fixedly, hermetically and insertedly arranged on the side wall of each connecting pipe (3), two ends of each sealing pipe sleeve (31) respectively extend to the inside of the connecting pipe (3) and the inside of the annular detector (2), two coaxially and symmetrically sealing pipe sleeves (31) are hermetically and rotatably inserted together to be provided with the power shaft (6), and each power shaft (6) is provided with the power impeller (61).
4. The water supply pipe network leakage detection device based on the internet of things as claimed in claim 3, wherein each power impeller (61) is centrally installed on the corresponding power shaft (6), the distance between two power shafts (6) on the same side is larger than the diameter of the corresponding flow hole (41), and the diameter of each flow hole (41) is larger than the distance between two power impellers (61) symmetrical on the same side.
5. The water supply pipe network leakage detection device based on the internet of things as claimed in claim 3, wherein a plurality of generators (24) are symmetrically and fixedly mounted on the inner wall of each annular detector (2), and both ends of each power shaft (6) extend into the annular detectors (2) and are fixedly connected with the shafts of the corresponding generators (24).
6. The water supply pipe network leakage detection device based on the Internet of things as claimed in claim 5, its characterized in that, every divide equally on the inner wall of annular detector (2) and install control mainboard (21) and arc battery (23), every equal symmetry is fixed to be inserted on the lateral wall of annular detector (2) and is equipped with two communication connector (22), every one of them communication connector (22) on annular detector (2) is connected with one of them communication cable (11) on wireless communicator (1), every control mainboard (21) divide equally respectively with corresponding pressure sensor (81) and driving motor (9) electric connection, every control mainboard (21) all with arc battery (23) electric connection that corresponds, every control mainboard (21) all with a plurality of generator (24) electric connection that correspond.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210401554.7A CN114777029B (en) | 2022-04-18 | 2022-04-18 | Water supply network leakage detection device based on Internet of things |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210401554.7A CN114777029B (en) | 2022-04-18 | 2022-04-18 | Water supply network leakage detection device based on Internet of things |
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| CN114777029A true CN114777029A (en) | 2022-07-22 |
| CN114777029B CN114777029B (en) | 2023-11-10 |
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| CN212745137U (en) * | 2020-08-12 | 2021-03-19 | 华集智控(天津)电子科技有限公司 | Intelligent controller with protection function |
| CN215722601U (en) * | 2021-09-23 | 2022-02-01 | 大连碧源管网探测有限公司 | Water supply network leakage detection device based on Internet of things |
-
2022
- 2022-04-18 CN CN202210401554.7A patent/CN114777029B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101406507B1 (en) * | 2014-03-17 | 2014-06-11 | 아이에스테크놀로지 주식회사 | Acoustic/pressure complex sensing apparatus for detecting leakage of water pipe |
| CN207880462U (en) * | 2018-02-09 | 2018-09-18 | 重庆金越水务有限公司 | Water supply network soil's rigidity system |
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