CN112615477A - Water meter self-generating power supply device - Google Patents
Water meter self-generating power supply device Download PDFInfo
- Publication number
- CN112615477A CN112615477A CN202011635656.2A CN202011635656A CN112615477A CN 112615477 A CN112615477 A CN 112615477A CN 202011635656 A CN202011635656 A CN 202011635656A CN 112615477 A CN112615477 A CN 112615477A
- Authority
- CN
- China
- Prior art keywords
- wall
- fixedly connected
- box body
- water meter
- power supply
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
Images
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/18—Structural association of electric generators with mechanical driving motors, e.g. with turbines
- H02K7/1807—Rotary generators
- H02K7/1846—Rotary generators structurally associated with wheels or associated parts
-
- 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
- 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
- F03B3/00—Machines or engines of reaction type; Parts or details peculiar thereto
- F03B3/16—Stators
- F03B3/18—Stator blades; Guide conduits or vanes, e.g. adjustable
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F15/00—Details of, or accessories for, apparatus of groups G01F1/00 - G01F13/00 insofar as such details or appliances are not adapted to particular types of such apparatus
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/14—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries for charging batteries from dynamo-electric generators driven at varying speed, e.g. on vehicle
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/32—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries for charging batteries from a charging set comprising a non-electric prime mover rotating at constant speed
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/20—Hydro energy
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Measuring Volume Flow (AREA)
Abstract
The invention discloses a self-generating power supply device of a water meter, which comprises a box body, wherein a water inlet pipe is inserted into the outer wall of the top of the box body, one end of the water inlet pipe is inserted into the box body, a connecting pipe is inserted into the outer wall of the bottom of the box body, a water guide pipe is inserted into one end of the connecting pipe, a water meter body is inserted into the outer wall of the bottom of the water guide pipe, a first lead is arranged on the outer wall of the bottom of the box body, one end, far away from the box body, of the first lead is communicated with the water meter body, sealing shells are fixedly connected to the inner walls of two sides of the box body, and a power supply assembly for supplying. The invention can realize self-sufficiency of the electric power in the water meter, meet the energy-saving requirement of people, supply power to the water meter body uninterruptedly, solve the problem of short service life of the water meter body due to batteries at present, and reduce the replacement and maintenance work at the later stage.
Description
Technical Field
The invention relates to the technical field of water meters, in particular to a self-generating power supply device for a water meter.
Background
The water meter is a meter for measuring water flow, mostly for measuring accumulated flow of water, and generally includes two types, namely a positive displacement water meter and a velocity water meter. All be provided with the water gauge in water supply network's the entrance end water pipe for the measurement water yield number of consumption, for the water gauge reading at convenient water supply unit collection water terminal, begin to adopt intelligent water gauge among the prior art, intelligent water gauge need supply power just can operate.
At present, most of intelligent water meters are powered by batteries, batteries need to be replaced manually after electric quantity is used up, and sometimes, a water meter structure circuit is still in the quality year, but the electric quantity of the batteries is consumed, so that the cost is high, manpower and material resources are consumed, meanwhile, data measured by the water meters generate large errors, and great inconvenience is brought to users. Therefore, there is a need for a self-generating power supply device for a water meter to solve the above problems.
Disclosure of Invention
Based on the defects in the prior art mentioned in the background art, the invention provides the self-generating power supply device for the water meter.
The invention overcomes the technical problems by adopting the following technical scheme, and specifically comprises the following steps:
the utility model provides a water gauge is from electricity generation power supply unit, includes the box, the top outer wall of box is pegged graft and is had the inlet tube, just the one end of inlet tube is pegged graft and is had the box, the bottom outer wall of box is pegged graft and is had the connecting pipe, just the one end of connecting pipe is pegged graft and is had the aqueduct, the bottom outer wall of aqueduct is pegged graft and is had the water gauge body, the bottom outer wall of box is provided with first wire, just first wire is kept away from the one end of box with the water gauge body is put through mutually, the equal fixedly connected with seal shell of both sides inner wall of box, just the inside power supply unit who gives the water gauge body provides electric power that is provided with of seal shell, the inside of box is provided with.
As a further scheme of the invention: the power assembly comprises second bearings fixedly connected to the inner walls of two sides of the box body, a rotating column is connected to one inner wall of each second bearing in a rotating mode, a second gear is fixedly connected to the outer wall of the rotating column, a fixing cylinder is fixedly connected to the outer wall of the rotating column, a reinforcing rod is fixedly connected to the outer wall of the fixing cylinder, a connecting rod is fixedly connected to the outer wall of one end of the reinforcing rod, and a water wheel is fixedly connected to the outer wall of one end of the connecting rod.
As a still further scheme of the invention: the outer wall of one side of the water wheel is provided with a diversion trench, and the cross section of the diversion trench is arc-shaped.
As a still further scheme of the invention: the power supply unit includes that fixed connection is in the magnet of seal shell one side inner wall, the meshing of second gear has first gear, the top outer wall fixedly connected with dwang of first gear, the circumference outer wall welding of dwang has first bearing, the equal fixedly connected with bracing piece of both sides outer wall of first bearing, the one end fixed connection of bracing piece is in on one side inner wall of box, the one end outer wall fixedly connected with conductor of dwang, the one end outer wall fixedly connected with metal frame of conductor, seal shell bottom inner wall fixedly connected with battery, the top outer wall of battery is pegged graft and is had the second wire, the one end outer wall fixedly connected with brush of second wire, one side outer wall of brush with the circumference outer wall of conductor contacts.
As a still further scheme of the invention: the outer wall of one side of the sealed shell is fixedly connected with a flow blocking block, and the outer wall of one side of the flow blocking block is in contact with the outer wall of the circumference of the rotating column.
As a still further scheme of the invention: the outer wall of one side of the sealing shell is provided with a through hole, and one end of the rotating column penetrates through the through hole.
As a still further scheme of the invention: the circumference inner wall of through-hole is opened there is the seal groove, just the inside joint of seal groove has seal ring.
As a still further scheme of the invention: a flow guide hole is formed in one side, close to the fixed cylinder, of the rotating column, and a second flow guide hole communicated with the flow guide hole is further formed in the outer wall of the circumference of the fixed cylinder.
Due to the adoption of the technical scheme, the invention has the following advantages:
1. the self-sufficiency of the electric power required by the water meter can be realized, and additional batteries or power supplies do not need to be equipped, so that the energy is saved.
2. Carry out uninterrupted power supply to the water gauge body, solved present water gauge body because the battery reason leads to the short problem of service life, reduce the later stage simultaneously and change maintenance work.
3. The height drop of the interior of the box body is large, when water flows out of the water inlet pipe and impacts the water wheel, the water flowing energy is stronger, the water wheel rotates faster, and the power generation efficiency is higher.
4. Set up in the water conservancy diversion hole of rotating post circumference outer wall, can accomodate the water droplet of adhesion at rotating post circumference outer wall into rotating the post in the rotatory in-process of water wheels, then discharge through second water conservancy diversion hole, avoid the water droplet along the inside of the circumference outer wall infiltration sealed shell of rotating the post, destroy the power supply subassembly, reduced the potential safety hazard.
Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and claims hereof.
Drawings
The drawings of the present invention are described below.
Fig. 1 is a front sectional structural view of the present invention.
Fig. 2 is a schematic view of the water wheel structure of the present invention.
Fig. 3 is an enlarged schematic view of the structure at a of the present invention.
Fig. 4 is an enlarged schematic view of the structure at B of the present invention.
In the figure: 1. a box body; 2. sealing the shell; 3. a fixed cylinder; 4. a water wheel; 5. a connecting pipe; 6. a water meter body; 7. a water conduit; 8. a first conductive line; 9. a baffle; 10. a storage battery; 11. rotating the column; 12. a connecting rod; 13. a diversion trench; 14. a water inlet pipe; 15. a magnet; 16. a metal frame; 17. a conductor; 18. an electric brush; 19. a first bearing; 20. rotating the rod; 21. a first gear; 22. a second gear; 23. a second bearing; 24. a second conductive line; 25. a flow guide hole; 26. a sealing gasket; 27. a sealing groove; 28. a through hole; 29. a flow choking block; 30. a reinforcing bar; 31. and the second diversion hole.
Detailed Description
The invention is further illustrated by the following figures and examples.
In the description of the embodiments of the present invention, it should be noted that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing the embodiments of the present invention and simplifying the description, but do not indicate or imply that the referred devices or elements must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the embodiments of the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the embodiments of the present invention, it should be noted that, unless explicitly stated or limited otherwise, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. Specific meanings of the above terms in the embodiments of the present invention can be understood in specific cases by those of ordinary skill in the art.
Referring to fig. 1 to 4, in the embodiment of the invention, a water meter self-generating power supply device comprises a box body 1, a water inlet pipe 14 is inserted into the outer wall of the top of the box body 1, a box body 1 is inserted into one end of the water inlet pipe 14, a connecting pipe 5 is inserted into the outer wall of the bottom of the box body 1, a water guide pipe 7 is inserted into one end of the connecting pipe 5, a water meter body 6 is inserted into the outer wall of the bottom of the water guide pipe 7, a first lead 8 is arranged on the outer wall of the bottom of the box body 1, one end, far away from the box body 1, of the first lead 8 is communicated with the water meter body 6, sealing shells 2 are fixedly connected to the inner walls of two sides of the box body 1, a power supply assembly for supplying power to the water meter body 6 is arranged inside the box body 1, a;
when rivers flow into box 1 through inlet tube 14 in, because the gravitational potential energy of rivers whereabouts can become kinetic energy through power component conversion, drive power supply unit work through power component afterwards to can effectually turn into the electric energy with the potential energy of rivers whereabouts, thereby can carry out uninterrupted power supply to water gauge body 6, solved present water gauge body 6 because the battery reason leads to the problem that the service life is short, reduce the later stage and change maintenance work.
In one embodiment of the invention, the power assembly comprises a second bearing 23 fixedly connected to the inner walls of two sides of the box body 1, one inner wall of the second bearing 23 is rotatably connected with a rotating column 11, the circumferential outer wall of the rotating column 11 is fixedly connected with a second gear 22, the circumferential outer wall of the rotating column 11 is fixedly connected with a fixed cylinder 3, the circumferential outer wall of the fixed cylinder 3 is fixedly connected with a reinforcing rod 30, the outer wall of one end of the reinforcing rod 30 is fixedly connected with a connecting rod 12, and the outer wall of one end of the connecting rod 12 is fixedly connected with a water wheel 4;
the in-process that rivers fall through inlet tube 14 can cause the impact to water wheels 4 to the water wheels 4 that make take place to rotate, when water wheels 4 rotate, can drive the rotation post 11 and rotate together, can make the second gear 22 of fixing at its outer wall also rotate when rotating the post 11 rotation, thereby can effectually provide power supply unit and provide continuous power.
In another embodiment of the invention, the outer wall of one side of the water wheel 4 is provided with a diversion trench 13, and the cross section of the diversion trench 13 is arc-shaped;
the diversion trench 13 opened through the outer wall of one side of the water wheel 4 can discharge the water left in the water wheel 4 in the impact process quickly, so that the rotation resistance of the water wheel 4 can be reduced.
In still another embodiment of the present invention, the power supply assembly includes a magnet 15 fixedly connected to one side inner wall of the sealed case 2, a first gear 21 is engaged with a second gear 22, a rotating rod 20 is fixedly connected to a top outer wall of the first gear 21, a first bearing 19 is welded to a circumferential outer wall of the rotating rod 20, support rods are fixedly connected to both side outer walls of the first bearing 19, one end of each support rod is fixedly connected to one side inner wall of the case 1, a conductor 17 is fixedly connected to an end outer wall of the rotating rod 20, a metal frame 16 is fixedly connected to an end outer wall of the conductor 17, a storage battery 10 is fixedly connected to a bottom inner wall of the sealed case 2, a second wire 24 is inserted into a top outer wall of the storage battery 10, an electric brush 18 is fixedly connected to an end outer wall of the second wire 24;
because the first gear 21 and the second gear 22 are meshed with each other, the second gear 22 can drive the first gear 12 to rotate together when rotating, and the rotating rod 20 can drive the conductor 17 and the metal frame 16 to rotate together in the magnet 15 when the first gear 12 rotates, so that the work of cutting magnetic induction lines is effectively carried out, and the electric current generated in the cutting process can be introduced into the storage battery 10 for storage through the electric brush 18 and the second lead 24 which are in contact with the outer wall of the conductor 17, thereby realizing the self-sufficient requirement of the power supply of the water meter body 6.
In another embodiment of the present invention, a flow blocking block 29 is fixedly connected to an outer wall of one side of the sealed housing 2, and an outer wall of one side of the flow blocking block 29 is in contact with an outer circumferential wall of the rotation column 11;
in the process of water impact water wheel 4, the choking block 29 through the setting can play good blocking effect to water flow, avoid it to get into sealed shell 2 inside, cause the damage to the power supply subassembly of inside.
In another embodiment of the present invention, a through hole 28 is formed on an outer wall of one side of the sealing case 2, and one end of the rotating column 11 passes through the through hole 28;
one end of the rotary column 11 passes through the through hole 28, and the stability of the rotary column 11 during rotation can be ensured through the through hole 28.
In another embodiment of the present invention, a sealing groove 27 is formed on the inner circumferential wall of the through hole 28, and a sealing gasket 26 is clamped inside the sealing groove 27;
through the joint between seal ring 26 and seal groove 27, can avoid rivers from oozing into inside the seal shell 2 in through-hole 28, guaranteed the inside drying of seal shell 2.
9. In another embodiment of the present invention, a diversion hole 2 is formed at one side of the rotating column 11 close to the fixed cylinder 3), and a second diversion hole 31 communicating with the diversion hole 25 is further formed on the circumferential outer wall of the fixed cylinder 3;
through seting up in the water conservancy diversion hole 25 that rotates the 11 circumference outer walls of post, can accomodate the adhesion in the water droplet that rotates 11 circumference outer walls of post 11 into rotating the post 11 at the rotatory in-process of water wheels, then discharge through second water conservancy diversion hole 31, avoid the water droplet along the inside of the circumference outer wall infiltration sealed shell 2 that rotates the post 11, destroy the power supply subassembly, reduced the potential safety hazard.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solutions of the present invention and not for limiting the same, and although the present invention is described in detail with reference to the above embodiments, those of ordinary skill in the art should understand that: modifications and equivalents may be made to the embodiments of the invention without departing from the spirit and scope of the invention, which is to be covered by the claims.
Claims (8)
1. A water meter self-generating power supply device comprises a box body (1) and is characterized in that a water inlet pipe (14) is inserted into the outer wall of the top of the box body (1), a box body (1) is inserted into one end of the water inlet pipe (14), a connecting pipe (5) is inserted into the outer wall of the bottom of the box body (1), a water guide pipe (7) is inserted into one end of the connecting pipe (5), a water meter body (6) is inserted into the outer wall of the bottom of the water guide pipe (7), a first lead (8) is arranged on the outer wall of the bottom of the box body (1), one end, far away from the box body (1), of the first lead (8) is communicated with the water meter body (6), sealing shells (2) are fixedly connected to the inner walls of the two sides of the box body (1), and a power supply assembly for supplying power to the water meter body (6) is, the power component is arranged in the box body (1) and used for driving the power supply component to generate power, and guide plates (9) are fixedly connected to the inner walls of the two sides of the box body (1).
2. The water meter self-generating power supply device according to claim 1, wherein the power assembly comprises a second bearing (23) fixedly connected to inner walls of two sides of the box body (1), a rotating column (11) is rotatably connected to an inner wall of one side of the second bearing (23), a second gear (22) is fixedly connected to an outer wall of the rotating column (11), a fixed cylinder (3) is fixedly connected to an outer wall of the rotating column (11), a reinforcing rod (30) is fixedly connected to an outer wall of the fixed cylinder (3), a connecting rod (12) is fixedly connected to an outer wall of one end of the reinforcing rod (30), and a water wheel (4) is fixedly connected to an outer wall of one end of the connecting rod (12).
3. The self-generating power supply device of the water meter according to claim 2, characterized in that the outer wall of one side of the water wheel (4) is provided with a diversion trench (13), and the cross section of the diversion trench (13) is arc-shaped.
4. A water meter self-generating power supply device according to claim 3, characterized in that the power supply assembly comprises a magnet (15) fixedly connected to the inner wall of one side of the sealed shell (2), the second gear (22) is engaged with a first gear (21), the outer wall of the top of the first gear (21) is fixedly connected with a rotating rod (20), the outer wall of the circumference of the rotating rod (20) is welded with a first bearing (19), the outer walls of the two sides of the first bearing (19) are both fixedly connected with a supporting rod, one end of the supporting rod is fixedly connected to the inner wall of one side of the box body (1), the outer wall of one end of the rotating rod (20) is fixedly connected with a conductor (17), the outer wall of one end of the conductor (17) is fixedly connected with a metal frame (16), the inner wall of the bottom of the sealed shell (2) is fixedly connected with a storage battery (10), and the outer wall of the top, and an outer wall of one end of the second lead (24) is fixedly connected with an electric brush (18), and an outer wall of one side of the electric brush (18) is in contact with the outer wall of the circumference of the conductor (17).
5. A water meter self-generating power supply device according to claim 4, characterized in that a choke block (29) is fixedly connected to an outer wall of one side of the sealing shell (2), and an outer wall of one side of the choke block (29) is in contact with an outer wall of the circumference of the rotating column (11).
6. A water meter self-generating power supply device according to claim 5, characterized in that a through hole (28) is formed in the outer wall of one side of the sealing shell (2), and one end of the rotating column (11) penetrates through the through hole (28).
7. A water meter self-generating power supply device according to claim 6, characterized in that a sealing groove (27) is formed on the circumferential inner wall of the through hole (28), and a sealing gasket (26) is clamped inside the sealing groove (27).
8. A water meter self-generating power supply device according to claim 7, characterized in that a diversion hole (25) is formed in one side of the rotating column (11) close to the fixed cylinder (3), and a second diversion hole (31) communicated with the diversion hole (25) is further formed in the circumferential outer wall of the fixed cylinder (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011635656.2A CN112615477A (en) | 2020-12-31 | 2020-12-31 | Water meter self-generating power supply device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011635656.2A CN112615477A (en) | 2020-12-31 | 2020-12-31 | Water meter self-generating power supply device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112615477A true CN112615477A (en) | 2021-04-06 |
Family
ID=75252901
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011635656.2A Withdrawn CN112615477A (en) | 2020-12-31 | 2020-12-31 | Water meter self-generating power supply device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112615477A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113280883A (en) * | 2021-05-27 | 2021-08-20 | 河南省汴京仪表有限公司 | Self-generating NB intelligent water meter |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106849749A (en) * | 2017-01-22 | 2017-06-13 | 上海桑锐电子科技股份有限公司 | self-generating intelligent water meter |
| CN108362346A (en) * | 2018-04-26 | 2018-08-03 | 湖南常德牌水表制造有限公司 | A kind of water meter self-power generation and power supply device |
| CN208506889U (en) * | 2018-06-15 | 2019-02-15 | 中航建设集团成套装备股份有限公司 | A kind of intellectual water meter with pre paid functionality |
| CN211877145U (en) * | 2020-03-25 | 2020-11-06 | 南京维奇科技有限公司 | NB-IOT intelligent remote water meter |
-
2020
- 2020-12-31 CN CN202011635656.2A patent/CN112615477A/en not_active Withdrawn
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106849749A (en) * | 2017-01-22 | 2017-06-13 | 上海桑锐电子科技股份有限公司 | self-generating intelligent water meter |
| CN108362346A (en) * | 2018-04-26 | 2018-08-03 | 湖南常德牌水表制造有限公司 | A kind of water meter self-power generation and power supply device |
| CN208506889U (en) * | 2018-06-15 | 2019-02-15 | 中航建设集团成套装备股份有限公司 | A kind of intellectual water meter with pre paid functionality |
| CN211877145U (en) * | 2020-03-25 | 2020-11-06 | 南京维奇科技有限公司 | NB-IOT intelligent remote water meter |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113280883A (en) * | 2021-05-27 | 2021-08-20 | 河南省汴京仪表有限公司 | Self-generating NB intelligent water meter |
| CN113280883B (en) * | 2021-05-27 | 2023-11-03 | 河南省汴京仪表有限公司 | From electricity generation NB intelligent water gauge |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN209247813U (en) | A kind of hydraulic engineering flow monitoring warning device | |
| CN112615477A (en) | Water meter self-generating power supply device | |
| CN208011157U (en) | A kind of novel outlet pipe | |
| CN108303153B (en) | Split water meter | |
| CN208506889U (en) | A kind of intellectual water meter with pre paid functionality | |
| CN114198239A (en) | Water-washed self-generating remote transmission intelligent water meter | |
| CN210922708U (en) | Real-time feedback equipment in hydrology monitoring station | |
| CN217820151U (en) | PH meter | |
| CN1654929A (en) | Passive electronic display flowmeter | |
| CN210426618U (en) | Mobile detection device based on complex network | |
| CN209895152U (en) | Intelligent monitoring device for electrolytic additive | |
| CN209910744U (en) | Ultrasonic water meter with replaceable battery | |
| CN216249412U (en) | Water resource monitoring and charging management device | |
| CN217877835U (en) | NB thing networking ultrasonic water meter convenient to reading | |
| CN219434146U (en) | Self-powered intelligent water meter | |
| CN206349462U (en) | A kind of battery of built-in intelligence monitoring modular | |
| CN216899036U (en) | Remote water meter based on Internet of things | |
| CN213042308U (en) | Water price reform hydroelectric coefficient measuring and calculating device | |
| CN219034662U (en) | Groundwater environment monitoring well with well washing structure | |
| CN211374730U (en) | River pollution discharge online monitoring device | |
| CN214471091U (en) | Low-power-consumption battery-powered open channel ultrasonic flowmeter | |
| CN213812433U (en) | Intelligent water meter based on NFC | |
| CN213435961U (en) | Cleaning device for battery combined cap | |
| CN217445054U (en) | Wireless water meter charging and electricity supplying device | |
| CN219121480U (en) | Gas production testing device during cell pre-charging |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20210406 |
|
| WW01 | Invention patent application withdrawn after publication |