CN112179437A - High-sensitivity backflow-preventing intelligent water meter - Google Patents
High-sensitivity backflow-preventing intelligent water meter Download PDFInfo
- Publication number
- CN112179437A CN112179437A CN202011040934.XA CN202011040934A CN112179437A CN 112179437 A CN112179437 A CN 112179437A CN 202011040934 A CN202011040934 A CN 202011040934A CN 112179437 A CN112179437 A CN 112179437A
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- Prior art keywords
- fixedly connected
- water meter
- intelligent water
- sliding
- high sensitivity
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 83
- 239000000919 ceramic Substances 0.000 claims description 12
- 238000010438 heat treatment Methods 0.000 claims description 12
- 230000035945 sensitivity Effects 0.000 claims description 9
- 238000007789 sealing Methods 0.000 claims description 3
- 238000005516 engineering process Methods 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 2
- 230000008014 freezing Effects 0.000 description 2
- 238000007710 freezing Methods 0.000 description 2
- 210000003781 tooth socket Anatomy 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 238000013500 data storage Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000004377 microelectronic Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000009182 swimming Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
Classifications
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- 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
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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
-
- 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
- G01F15/10—Preventing damage by freezing or excess pressure or insufficient pressure
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- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
- F05B2220/00—Application
- F05B2220/70—Application in combination with
- F05B2220/706—Application in combination with an electrical generator
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Power Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Measuring Volume Flow (AREA)
Abstract
The invention discloses a high-sensitivity backflow-preventing intelligent water meter which comprises a shell, wherein one end of the shell is fixedly connected with a water inlet head, the other end of the shell is fixedly connected with a water outlet head, the inner wall of the water outlet head is symmetrically and fixedly connected with two fixed blocks, a first sliding groove is formed in the two fixed blocks, a first sliding rod is slidably connected in the first sliding groove, a first limiting groove is formed in the first contracted sliding rod, a first limiting plate is slidably connected in the first limiting groove, a first fixing rod is fixedly connected to one side of the first limiting plate and fixedly connected with the first sliding groove, and a first spring is sleeved outside the first fixing rod and between the first sliding rod and the first sliding groove; compared with the prior art, the intelligent water meter has the advantages that water flow can be effectively prevented from flowing backwards, power can be supplied to the storage battery, the cruising ability of the intelligent water meter is enhanced, water flow can be prevented from being frozen in cold weather, the water meter is protected from being damaged, and the practicability is high.
Description
Technical Field
The invention relates to the technical field of intelligent water meters, in particular to a high-sensitivity backflow-preventing intelligent water meter.
Background
The intelligent water meter is a novel water meter which measures the water consumption by using the modern microelectronic technology, the modern sensing technology and the intelligent IC card technology and carries out water consumption data transmission and settlement transaction, can record and electronically display the water consumption, automatically completes the water fee calculation of the stepped water price, and simultaneously can carry out the function of water consumption data storage, and the data transmission and the transaction settlement are carried out through the IC card.
Among the daily life, when the user does not use water for a long time, the inside water of water pipe can produce the phenomenon of refluence to influence the registration of intelligent water gauge, need a high sensitivity intelligent water gauge that prevents the refluence, the structure singleness that prevents the refluence is prevented to present current intelligent water gauge, can't effectually prevent rivers refluence, because intelligent water gauge all adopts battery powered, waste time and energy when changing, the continuation of the journey ability is poor, thereby the easy freezing damage that causes the water gauge of rivers when weather is cold, the practicality is poor.
Disclosure of Invention
The invention aims to provide a high-sensitivity backflow-prevention intelligent water meter to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
the utility model provides a high sensitivity prevents intelligent water gauge of refluence, includes the casing, one side fixedly connected with of casing head of intaking, the opposite side fixedly connected with of casing head of intaking, go out two fixed blocks of the inner wall symmetry fixedly connected with of head of swimming, two a spout has been seted up to the inside of fixed block, the inside sliding connection of a spout has a slide bar, a spacing groove has been seted up to the inside of a slide bar, the inside sliding connection of a spacing groove has a limiting plate, a dead lever of one side fixedly connected with of limiting plate, a dead lever and spout fixed connection, the outside of a dead lever just is located and overlaps between a slide bar and a spout and has a spring, the outside fixedly connected with baffle of a slide bar, the outside fixedly connected with dog of baffle.
Preferably, the inner wall fixedly connected with impeller shell of hydroecium head, the inside fixedly connected with fixed axle of impeller shell, the outside of fixed axle is rotated and is connected with the axis of rotation, the outside equidistance fixedly connected with impeller blade of axis of rotation.
Preferably, two No. two spouts, two have been seted up to the inside symmetry of fixed axle No. two the inside sliding connection of No. two spouts has No. two slide bars, No. two spacing grooves have been seted up to the inside of No. two slide bars, the inside sliding connection of No. two spacing grooves has No. two limiting plates, No. two dead levers of bottom fixedly connected with of No. two limiting plates, No. two dead levers and No. two spout fixed connection, the outside of No. two dead levers just is located the cover between No. two slide bars and No. two spouts and has No. two springs.
Preferably, the top of the second sliding rod is fixedly connected with a tooth head, and a tooth socket matched with the tooth head for use is formed in the rotating shaft.
Preferably, the siphunculus has been seted up to the inside of casing, the top of siphunculus and the inner wall fixedly connected with battery that is located the casing, the inner wall fixedly connected with ceramic heating piece of siphunculus, one side of ceramic heating piece and the inner wall fixedly connected with water temperature sensor who is located the siphunculus.
Preferably, the outside fixedly connected with generator of hydrojet, the output and the axis of rotation fixed connection of generator, battery, ceramic heating piece, water temperature sensor all with generator electric connection.
Preferably, a sealing ring is arranged outside the stop block.
Preferably, a flow guide block is fixedly connected between the water outlet head and the impeller shell.
The invention has the following beneficial effects: through baffle, dog, impeller shell and the impeller blade that sets up, can realize effectually preventing rivers refluence, through the generator that sets up, can realize for battery power supply to strengthen the duration of intelligent water gauge, thereby through the temperature sensor and the ceramic heating piece that set up, thereby can realize preventing when weather is cold that rivers from freezing protection water gauge not receive the damage, the practicality is strong.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a cross-sectional schematic view of the housing of the present invention;
FIG. 3 is a schematic cross-sectional view of a faucet of the present invention;
FIG. 4 is an enlarged view of the invention at A;
FIG. 5 is an enlarged view of the invention at B;
fig. 6 is a schematic cross-sectional view of a stationary shaft of the present invention.
In the figure: 1. a housing; 2. a water inlet head; 3. a water outlet head; 4. a fixed block; 5. a first chute; 6. a first sliding rod; 7. a first limit groove; 8. a first limiting plate; 9. a first fixing rod; 10. a first spring; 11. a baffle plate; 12. a stopper; 13. an impeller shell; 14. a fixed shaft; 15. a rotating shaft; 16. impeller blades; 17. a second chute; 18. a second sliding rod; 19. a second limiting groove; 20. a second limiting plate; 21. a second fixing rod; 22. a second spring; 23. a tooth head; 24. a tooth socket; 25. pipe passing; 26. a storage battery; 27. a ceramic heating plate; 28. a water temperature sensor; 29. a generator; 30. a seal ring; 31. and a flow guide block.
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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-6, the present invention provides a technical solution:
a high-sensitivity backflow-preventing intelligent water meter comprises a shell 1, wherein one side of the shell 1 is fixedly connected with a water inlet head 2, the other side of the shell 1 is fixedly connected with a water outlet head 3, the inner wall of the water outlet head 3 is symmetrically and fixedly connected with two fixed blocks 4, one sliding groove 5 is formed in the two fixed blocks 4, one sliding rod 6 is slidably connected in the sliding groove 5, one limiting groove 7 is formed in the sliding rod 6, one limiting plate 8 is slidably connected in the limiting groove 7, one side of the limiting plate 8 is fixedly connected with one fixing rod 9, the one fixing rod 9 is fixedly connected with the one sliding groove 5, one spring 10 is sleeved outside the one fixing rod 9 and between the one sliding rod 6 and the one sliding groove 5, and a baffle 11 is fixedly connected to the outside of the one sliding rod 6, the baffle 11 is fixedly connected with a stop block 12 outside, so that water flow can be prevented from flowing backwards conveniently.
Wherein, the inner wall of the water outlet head 3 is fixedly connected with an impeller shell 13, the inside of the impeller shell 13 is fixedly connected with a fixed shaft 14, the outside of the fixed shaft 14 is rotatably connected with a rotating shaft 15, and the outside of the rotating shaft 15 is fixedly connected with impeller blades 16 at equal intervals, so that the backflow of water flow is prevented.
Wherein, two No. two spout 17 have been seted up to the inside symmetry of fixed axle 14, two No. two inside sliding connection of spout 17 has No. two slide bars 18, No. two spacing grooves 19 have been seted up to the inside of No. two slide bars 18, the inside sliding connection of No. two spacing grooves 19 has No. two limiting plates 20, No. two dead lever 21 of bottom fixedly connected with of No. two limiting plates 20, No. two dead lever 21 and No. two spout 17 fixed connection, No. two dead lever 21 outside and be located No. two slide bars 18 and No. two the cover have No. two spring 22 between spout 17, be convenient for prevent the reversal of axis of rotation 15.
The top of the second sliding rod 18 is fixedly connected with a tooth head 23, and a tooth groove 24 matched with the tooth head 23 is formed in the rotating shaft 15, so that water flow can be prevented from flowing backwards conveniently.
Wherein, siphunculus 25 has been seted up to casing 1's inside, and the top of siphunculus 25 just is located casing 1's inner wall fixedly connected with battery 26, and the inner wall fixedly connected with ceramic heating piece 27 of siphunculus 25, one side of ceramic heating piece 27 just is located the inner wall fixedly connected with water temperature sensor 28 of siphunculus 25, and the rivers of being convenient for heat, prevent to freeze and damage the water gauge.
The external part of the water outlet head 3 is fixedly connected with a generator 29, the output end of the generator 29 is fixedly connected with the rotating shaft 15, and the storage battery 26, the ceramic heating sheet 27 and the water temperature sensor 28 are electrically connected with the generator 29, so that the normal power supply of electric equipment is facilitated.
Wherein, the outside of the block 12 is provided with a sealing ring 30, which is convenient for preventing water flow from leaking.
Wherein, a flow guide block 31 is fixedly connected between the water outlet head 3 and the impeller shell 13, so that water flow can enter the impeller shell 13 conveniently.
Specifically, when the invention is used, firstly, the water inlet head 2 and the water outlet head 3 on the shell 1 are respectively connected with a water pipe, under the elastic force action of the first spring 10, the first slide bar 6 pushes the baffle plate 11 and the stop block 12 until the stop block 12 is separated from the fixed block 4, water flows into the impeller shell 13 from the water inlet head 2 through the through pipe 25, drives the impeller blades 16 and the rotating shaft 15 to rotate clockwise, and simultaneously drives the generator 29 to supply power to the storage battery 26, the water flows finally flow out from the water outlet head 3, when the water flows backwards, the water flows into the impeller shell 13 from the water outlet head 3, under the elastic force action of the second spring 22, the tooth head 23 is matched with the tooth groove 24, so that the rotating shaft 15 cannot rotate anticlockwise, the purpose of backflow prevention is achieved, when a small amount of water flows out from the impeller shell 13, the baffle plate 11 in the through pipe 25 drives the stop block 12 to be clamped into the, thereby further reach the mesh of preventing flowing backwards, ceramic heating plate 27 in the siphunculus 25 then can heat rivers, prevents to freeze and damages the water gauge, and the practicality is strong.
In the description of the present invention, it is to be understood that the terms "coaxial," "bottom," "one end," "top," "middle," "other end," "upper," "one side," "top," "inner," "front," "center," "two ends," and the like are used in the positional or orientational sense as indicated in the drawings and are merely for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be construed as limiting the invention.
Furthermore, the terms "first", "second", "third", "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby the features defined as "first", "second", "third", "fourth" may explicitly or implicitly include at least one such feature.
In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "disposed," "connected," "secured," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate, or they may be connected through the inside of two elements or through the interaction of two elements, and unless otherwise specifically defined, the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a high sensitivity prevents intelligent water gauge of refluence, includes casing (1), its characterized in that: one side of the shell (1) is fixedly connected with a water inlet head (2), the other side of the shell (1) is fixedly connected with a water outlet head (3), the inner wall of the water outlet head (3) is symmetrically and fixedly connected with two fixed blocks (4), one sliding groove (5) is formed in the two fixed blocks (4), one sliding rod (6) is connected in the sliding groove (5), one limiting groove (7) is formed in the sliding rod (6), one limiting plate (8) is connected in the sliding groove (7), one fixed rod (9) is fixedly connected to one side of the limiting plate (8), the one fixed rod (9) is fixedly connected with the one sliding groove (5), one spring (10) is sleeved between the one sliding rod (6) and the one sliding groove (5) outside the one fixed rod (9), a baffle (11) is fixedly connected to the outer portion of the first sliding rod (6), and a stop block (12) is fixedly connected to the outer portion of the baffle (11).
2. The high sensitivity intelligent water meter against backflow according to claim 1, characterized in that: the inner wall fixedly connected with impeller shell (13) of play hydrojet (3), the inside fixedly connected with fixed axle (14) of impeller shell (13), the outside of fixed axle (14) is rotated and is connected with axis of rotation (15), the outside equidistance fixedly connected with impeller blade (16) of axis of rotation (15).
3. The high sensitivity intelligent water meter against backflow according to claim 2, characterized in that: two No. two spout (17) have been seted up to the inside symmetry of fixed axle (14), two the inside sliding connection of No. two spout (17) has No. two slide bars (18), No. two spacing grooves (19) have been seted up to the inside of No. two slide bars (18), the inside sliding connection of No. two spacing grooves (19) has No. two limiting plates (20), No. two dead lever (21) of bottom fixedly connected with of No. two limiting plates (20), No. two dead lever (21) and No. two spout (17) fixed connection, the outside of No. two dead lever (21) just is located and has No. two springs (22) between No. two slide bars (18) and No. two spout (17).
4. The high sensitivity intelligent water meter against backflow according to claim 3, characterized in that: the top of the second sliding rod (18) is fixedly connected with a tooth head (23), and a tooth groove (24) matched with the tooth head (23) for use is formed in the rotating shaft (15).
5. The high sensitivity intelligent water meter against backflow according to claim 1, characterized in that: siphunculus (25) have been seted up to the inside of casing (1), the top of siphunculus (25) and the inner wall fixedly connected with battery (26) that are located casing (1), the inner wall fixedly connected with ceramic heating plate (27) of siphunculus (25), one side of ceramic heating plate (27) and the inner wall fixedly connected with water temperature sensor (28) that are located siphunculus (25).
6. The intelligent water meter of claim 5, wherein the intelligent water meter further comprises: the water outlet head is characterized in that a generator (29) is fixedly connected to the outside of the water outlet head (3), the output end of the generator (29) is fixedly connected with the rotating shaft (15), and the storage battery (26), the ceramic heating plate (27) and the water temperature sensor (28) are electrically connected with the generator (29).
7. The high sensitivity intelligent water meter against backflow according to claim 1, characterized in that: and a sealing ring (30) is arranged outside the stop block (12).
8. The high sensitivity intelligent water meter against backflow according to claim 1, characterized in that: a flow guide block (31) is fixedly connected between the water outlet head (3) and the impeller shell (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011040934.XA CN112179437B (en) | 2020-09-28 | 2020-09-28 | High-sensitivity backflow-preventing intelligent water meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011040934.XA CN112179437B (en) | 2020-09-28 | 2020-09-28 | High-sensitivity backflow-preventing intelligent water meter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112179437A true CN112179437A (en) | 2021-01-05 |
| CN112179437B CN112179437B (en) | 2024-04-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202011040934.XA Active CN112179437B (en) | 2020-09-28 | 2020-09-28 | High-sensitivity backflow-preventing intelligent water meter |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20090037030A (en) * | 2007-10-11 | 2009-04-15 | 주식회사 나코엔지니어링 | Water meter for preventing a countercurrent |
| CN206132159U (en) * | 2016-10-25 | 2017-04-26 | 徐艳山 | Stainless steel water meter shell prevents flowing backwards |
| CN209857988U (en) * | 2019-05-30 | 2019-12-27 | 江花集团有限公司 | High-sensitivity backflow-preventing intelligent water meter |
| CN209978986U (en) * | 2019-07-22 | 2020-01-21 | 山东金泉仪表有限公司 | Intelligent water meter capable of preventing backflow |
| CN211346948U (en) * | 2020-03-13 | 2020-08-25 | 江苏伸辰智能仪器有限公司 | Water meter with backflow prevention structure |
-
2020
- 2020-09-28 CN CN202011040934.XA patent/CN112179437B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20090037030A (en) * | 2007-10-11 | 2009-04-15 | 주식회사 나코엔지니어링 | Water meter for preventing a countercurrent |
| CN206132159U (en) * | 2016-10-25 | 2017-04-26 | 徐艳山 | Stainless steel water meter shell prevents flowing backwards |
| CN209857988U (en) * | 2019-05-30 | 2019-12-27 | 江花集团有限公司 | High-sensitivity backflow-preventing intelligent water meter |
| CN209978986U (en) * | 2019-07-22 | 2020-01-21 | 山东金泉仪表有限公司 | Intelligent water meter capable of preventing backflow |
| CN211346948U (en) * | 2020-03-13 | 2020-08-25 | 江苏伸辰智能仪器有限公司 | Water meter with backflow prevention structure |
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| Publication number | Publication date |
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| CN112179437B (en) | 2024-04-12 |
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