CN109141565B - Water flow regulator for intelligent water meter - Google Patents
Water flow regulator for intelligent water meter Download PDFInfo
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- CN109141565B CN109141565B CN201810913250.2A CN201810913250A CN109141565B CN 109141565 B CN109141565 B CN 109141565B CN 201810913250 A CN201810913250 A CN 201810913250A CN 109141565 B CN109141565 B CN 109141565B
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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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Abstract
The invention discloses a water flow regulator for an intelligent water meter, which comprises a shell, wherein a water inlet joint is arranged at the left side of the shell, a water outlet joint is arranged at the upper side of the shell, a circular cavity is formed in the shell, and an adjusting middle shaft, an adjusting disc, a swing rod, a transmission connecting rod, an elastic water flow baffle and a base block are arranged in the circular cavity. The base block is arranged at the water inlet of the water inlet connector, so that the elastic water flow baffle separates and blocks water in the inner cavity of the shell outside the elastic water flow baffle, the lower part of the adjusting center shaft is provided with an electromagnetic driving structure for driving the adjusting center shaft to rotate, and the adjusting center shaft drives the transmission connecting rod to push or pull the elastic water flow baffle back through driving the swing rod to rotate, so that the size of the inner cavity of the shell outside the elastic water flow baffle is changed, and water flow can be adjusted. The intelligent water meter has the advantages of ensuring the metering accuracy of the intelligent water meter, not needing an electric valve to close a water source, being very convenient to use, low in manufacturing cost, energy-saving and environment-friendly, and being worthy of being popularized greatly.
Description
Technical Field
The invention relates to auxiliary equipment of an intelligent water meter, in particular to a water flow regulator for the intelligent water meter.
Background
At present, an intelligent water meter becomes a common water meter for calculating water quantity, the convenience brought by the accurate metering and using of the intelligent water meter is a main reason for gradually replacing the traditional water meter, but in some special water metering fields, such as some water utilization fields with smaller water quantity calculation, the intelligent water meter used in the field is more precise, when the intelligent water meter is used for calculating, if the water quantity is too large, the water wheel of the intelligent water meter rotates too fast, so that the rotating inertia of the water wheel is too large, the water meter cannot be accurately calculated, at the moment, a valve body with adjustable water quantity or other water quantity regulators are needed to assist the intelligent water meter to use, the traditional method is to use an electric control water quantity regulating valve for controlling, the regulating valve is provided with a preset value with too large water quantity, when the water quantity is too large, the valve is automatically opened and closed, so that the water meter is not connected with the water quantity any more, after the water quantity is stable, the valve body is opened, although the accuracy of the water consumption can be ensured by the method, the direct opening and closing of the valve body brings much trouble to the water consumption operation, and the electric control type switch is high in manufacturing cost and cannot be popularized in a large area.
Disclosure of Invention
The invention provides a water flow regulator for an intelligent water meter to solve the defects in the prior art.
In order to solve the technical problems, the invention adopts the following technical scheme: the utility model provides an intelligence water gauge is with water flow regulator which characterized in that: the water inlet joint is arranged on the left side of the shell, the water outlet joint is arranged on the upper side of the shell, a circular cavity is arranged in the shell, an adjusting center shaft is arranged at the center of the circular cavity, an adjusting disc is arranged on the adjusting center shaft, a swing rod which is radially arranged along the adjusting disc is fixed on the upper portion of the adjusting disc, one end of the swing rod protrudes out of the disc surface of the adjusting disc, a transmission connecting rod is hinged to the end of the swing rod, a circular arc-shaped elastic water flow baffle is hinged to the end of the transmission connecting rod, the starting end of the elastic water flow baffle is hinged to a base block which is fixed on the wall of the circular cavity, the base block is arranged at a water inlet of the water inlet joint, so that the elastic water flow baffle separates and blocks water in the inner cavity of the outer side of the elastic water flow baffle, and an electromagnetic driving structure for driving, the adjusting middle shaft drives the transmission connecting rod to push or pull the elastic water flow baffle plate forwards through driving the swing rod to rotate, so that the size of an inner cavity of the shell which is blocked outside the elastic water flow baffle plate is changed, and the water flow can be adjusted.
The electromagnetic driving structure is arranged in a lower shell at the lower part of the shell and comprises a driven gear, a cylindrical sleeve, a winding framework, a coil, a guide circular sleeve, a reciprocating push-pull rod, a ferromagnetic core block, a driving rack and a first spring, wherein the driven gear is sleeved at the lower end part of the adjusting center shaft, the cylindrical sleeve is fixed at one side inside the lower shell, the winding framework is installed inside the cylindrical sleeve, the coil is wound on the winding framework, the guide circular sleeve is fixed at the side part of the winding framework, the reciprocating push-pull rod penetrates through a center hole in the guide circular sleeve and penetrates through the inside of the winding framework, the ferromagnetic core block is fixed at one side of the reciprocating push-pull rod, the driving rack is fixed at the other side of the reciprocating push-pull rod, the first spring is sleeved on the reciprocating.
Preferably, the inner end of the cylindrical sleeve is further provided with a second spring which abuts against the ferromagnetic core block.
Preferably, the power generation structure comprises a generator frame arranged at the lower part of the water outlet joint of the shell, a generator mounting bearing arranged on the generator frame, a generator arranged on the generator mounting bearing, a power generation shaft arranged on the generator and penetrating into the water outlet joint, and a power generation wheel arranged on the power generation shaft and arranged in the water outlet joint.
Preferably, the water inlet joint is installed in the water inlet direction from the tangent line of the circular cavity, the water outlet joint is arranged in the water outlet direction from the tangent line of the circular cavity, and the water inlet joint and the water outlet joint are vertically arranged.
Preferably, the adjusting middle shaft and the adjusting disc are mounted on a rotary bearing in the housing, two guide arc grooves which are arranged in mirror symmetry and are concentric are formed in the disc body of the adjusting disc, and guide columns fixed on the rotary bearing are arranged in the guide arc grooves.
The design key point of the invention is that a structure for adjusting water flow is arranged at the front side water flow position of the intelligent water meter, when the water flow is too large, the energization of a coil enables two ends of a winding framework to generate magnetic poles, a ferromagnetic core block is attracted to move towards the winding framework, a first spring is compressed in the movement, and a driving rack is pushed to move forwards, the driving rack and a driven gear at the moment are matched to work, so that the driven gear rotates, an adjusting center shaft rotates along with the driven gear, an adjusting disc rotates, the adjusting disc drives a swing rod to swing in a sector shape, and an elastic water flow baffle is pressed forwards, so that the elastic water flow baffle performs outward expansion arc-shaped movement. When the water meter is expanded, the inner cavity of the shell on the outer side of the partition of the elastic water flow baffle is reduced, the cavity of flowing water is reduced, and further the flowing water quantity is reduced, so that the accurate metering of the subsequent metering operation of the intelligent water meter is ensured. On the contrary, when the water volume is smaller, the adjustment is not needed, and the inner cavity of the shell at the outer side of the partition of the elastic water flow baffle is maximized.
In order to ensure the power supply of the winding coil, the invention is also provided with a power generation structure, a power generation wheel of the power generation structure is arranged in the water outlet interface, water flow drives the power generation wheel to rotate, and further drives a power generator to work to complete power generation, the electric energy converted by the power generation structure can be used for a subsequent intelligent water meter, only one storage battery for storing electricity is required to be connected, and the best lithium battery is adopted.
In addition, it is worth mentioning that the baffle effect of the elastic water flow baffle of the invention does not require complete sealing, and the operation can be completed only by changing the size of the inner cavity of the shell at the outer side of the baffle.
Compared with the prior art, the water outlet quantity can be adjusted, when the water quantity is too large, the elastic water flow baffle plate changes the size of the inner cavity of the shell on the outer side of the partition, so that the elastic water flow baffle plate can block the water quantity entering from the water inlet interface, the metering accuracy of the intelligent water meter is further ensured, the water source is not required to be closed by using an electric valve, the intelligent water meter is very convenient to use and low in manufacturing cost, the electric quantity converted by the arranged power generation structure can be used for the intelligent water meter while the power supply of a winding coil of the intelligent water meter is ensured, and the intelligent water meter is energy-saving and environment-.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a diagram illustrating the state change of the present invention during flaring;
FIG. 3 is a cross-sectional view of the present invention.
Detailed Description
The invention is described in detail below with reference to the figures and examples.
As shown in fig. 1, 2 and 3, the water flow regulator for an intelligent water meter provided by the invention comprises a shell 1, a water inlet connector 2 is installed on the left side of the shell, a water outlet connector 3 is arranged on the upper side of the shell, a circular cavity is formed in the shell, an adjusting center shaft 4 is installed at the center of the circular cavity, an adjusting disc 5 is installed on the adjusting center shaft 4, a swing rod 6 which is arranged along the radial direction of the adjusting disc is fixed on the upper portion of the adjusting disc 5, one end of the swing rod 6 protrudes out of the disc surface of the adjusting disc, a transmission connecting rod 7 is hinged on the end of the swing rod, an arc-shaped elastic water flow baffle 8 is hinged on the end of the transmission connecting rod 7, the starting end of the elastic water flow baffle 8 is hinged on a base block 9 which is fixed on the wall of the circular cavity, the base block 9 is arranged at the water inlet of the water inlet connector 2 to, the lower part of the adjusting middle shaft 4 is provided with an electromagnetic driving structure for driving the adjusting middle shaft to rotate, the adjusting middle shaft 4 drives the transmission connecting rod 7 to push or pull the elastic water flow baffle 8 forwards through driving the swing rod 6 to rotate, so that the size of the inner cavity of the shell which is blocked outside the elastic water flow baffle is changed, and the water flow can be adjusted.
The electromagnetic driving structure is arranged in a lower shell 10 at the lower part of the shell and comprises a driven gear 11, a cylindrical sleeve 12, a bobbin 13, a coil 14, a guide circular sleeve 15, a reciprocating push-pull rod 16, a ferromagnetic core block 17, a driving rack 18 and a first spring 19, wherein the driven gear 11 is sleeved at the lower end part of the adjusting center shaft 4, the cylindrical sleeve 12 is fixed at one side inside the lower shell 10, the bobbin 13 is installed inside the cylindrical sleeve 12, the coil 14 is wound on the bobbin 13, the guide circular sleeve 15 is fixed at the side part of the bobbin 13, the reciprocating push-pull rod 16 penetrates through a middle hole of the guide circular sleeve 15 and penetrates through the bobbin 13, the ferromagnetic core block 17 is fixed at one side of the reciprocating push-pull rod 16, the driving rack 18 is fixed at the other side of the reciprocating push-pull rod 16, the first spring 19 is sleeved on the. The inner end of the cylindrical sleeve 12 is also provided with a second spring 20 which bears against the ferromagnetic core blocks 17.
The power generation structure comprises a generator frame 21 arranged at the lower part of the water outlet joint 3 of the shell, a generator mounting bearing 22 arranged on the generator frame 21, a generator 23 arranged on the generator mounting bearing 22, a power generation shaft 24 arranged on the generator 23 and penetrating into the water outlet joint 3, and a power generation wheel 25 arranged on the power generation shaft and embedded into the water outlet joint 3.
The water inlet connector 2 is installed in the water inlet direction from the tangent line of the circular cavity, the water outlet connector 3 is arranged in the water outlet direction from the tangent line of the circular cavity, and the water inlet connector 2 and the water outlet connector 3 are vertically arranged. The adjusting middle shaft 4 and the adjusting disk 5 are arranged on a rotating bearing 26 in the shell, two guide arc grooves 27 which are arranged in mirror symmetry and are concentric are arranged on the disk body of the adjusting disk 5, and guide columns 28 fixed on the rotating bearing 26 are arranged in the guide arc grooves 27.
Intelligence water gauge front side rivers position has set up the structure of an adjusting water flow, when discharge is too big, the circular telegram of coil makes bobbin's both ends produce the magnetic pole, attract ferromagnetic core piece toward bobbin motion, compress first spring in the motion, and promote the drive rack forward motion, drive rack and driven gear cooperation work this moment, and then make driven gear rotatory, make like this that adjust the axis and also follow rotatory, and then make the adjustment disc rotatory, the adjustment disc is taking the pendulum rod to do sectorial swing, articulated transmission connecting rod drives elasticity rivers baffle forward compression on the pendulum rod, the other end of elasticity rivers baffle articulates on the base block, that is to say, this one end of elasticity rivers baffle is immovable, make the arc motion of elasticity rivers baffle outwards expanding formula like this. When the water meter is expanded, the inner cavity of the shell on the outer side of the partition of the elastic water flow baffle is reduced, the cavity of flowing water is reduced, and further the flowing water quantity is reduced, so that the accurate metering of the subsequent metering operation of the intelligent water meter is ensured.
In addition, when the guide post rotates, the guide post can play a limiting and guiding role in the guide arc groove, and the angle of the fan-shaped included angle of the guide arc groove is larger than the rotating angle of the driving rack driving adjusting middle shaft. Install water supply connector 2 in the direction of intaking from circular cavity tangent line, go out water connector 3 and set up in the direction of going out water from circular cavity tangent line, the arc length that needs to guarantee elastic water flow baffle this moment can cover the arc length of right angle circle.
The above examples only show some embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the patent and protection scope of the present invention should be subject to the appended claims.
Claims (6)
1. The utility model provides an intelligence water gauge is with water flow regulator which characterized in that: the water inlet joint is characterized by comprising a shell (1), wherein a circular cavity is formed in the shell, a water inlet joint (2) is installed in the tangential water inlet direction of the circular cavity, a water outlet joint (3) is arranged in the tangential water outlet direction of the circular cavity, and the water inlet joint (2) and the water outlet joint (3) are vertically arranged; an adjusting middle shaft (4) is arranged at the center of the circular cavity, an adjusting disc (5) is arranged on the adjusting middle shaft (4), a swing rod (6) arranged along the radial direction of the adjusting disc is fixed at the upper part of the adjusting disc (5), one end part of the swing rod (6) protrudes out of the disc surface range of the adjusting disc, and the end part of the swing rod protruding out of the adjusting disc is hinged with one end part of a transmission connecting rod (7), the other end of the transmission connecting rod (7) is hinged with one end of an arc-shaped elastic water flow baffle (8), the other end of the elastic water flow baffle (8) is hinged on a base block (9) fixed on the wall of the circular cavity, the base block (9) is arranged at the water inlet of the water inlet connector (2) so that the elastic water flow baffle (8) separates and blocks the inlet water in the inner cavity of the shell on the outer side of the elastic water flow baffle; the lower part of the adjusting middle shaft (4) is provided with an electromagnetic driving structure for driving the adjusting middle shaft to rotate, the adjusting middle shaft (4) drives the transmission connecting rod (7) to push the elastic water flow baffle (8) forwards or pull the elastic water flow baffle (8) backwards through driving the swing rod (6) to rotate, so that the size of the inner cavity of the shell which is blocked outside the elastic water flow baffle is changed, and the water flow can be adjusted.
2. A water flow regulator for an intelligent water meter as set forth in claim 1, wherein: the electromagnetic driving structure is arranged in a lower shell (10) at the lower part of the shell and comprises a driven gear (11) sleeved at the lower end part of the adjusting center shaft (4), a cylinder sleeve (12) fixed at one side inside the lower shell (10), a winding framework (13) arranged inside the cylinder sleeve (12), a coil (14) wound on the winding framework (13), a guiding circular sleeve (15) fixed at the side part of the winding framework (13), a reciprocating push-pull rod (16) penetrating through a middle hole of the guiding circular sleeve (15) and penetrating through the inside of the winding framework (13), a ferromagnetic core block (17) fixed at one side of the reciprocating push-pull rod (16), a rack driving rack (18) fixed at the other side of the reciprocating push-pull rod (16) and a first spring (19) sleeved on the reciprocating push-pull rod (16) and compressed between the guiding circular sleeve (15) and the ferromagnetic core block (17), the driving rack (18) is meshed with the driven gear (11), and the coil (14) is connected with a power generation structure for supplying power to the coil (14).
3. The water flow regulator for an intelligent water meter as recited in claim 2, wherein: the inner end part of the cylinder sleeve (12) is also provided with a second spring (20) which is pressed against the ferromagnetic core block (17).
4. The water flow regulator for an intelligent water meter as recited in claim 2, wherein: the power generation structure comprises a generator frame (21) arranged on the lower portion of the water outlet connector (3) of the shell, a generator mounting bearing (22) arranged on the generator frame (21), a generator (23) arranged on the generator mounting bearing (22), a power generation shaft (24) arranged on the generator (23) and penetrating into the water outlet connector (3), and a power generation wheel (25) arranged on the power generation shaft and arranged in the water outlet connector (3).
5. A water flow regulator for an intelligent water meter as set forth in claim 1, wherein: the water inlet connector (2) is arranged in the water inlet direction from the tangent line of the circular cavity, the water outlet connector (3) is arranged in the water outlet direction from the tangent line of the circular cavity, and the water inlet connector (2) and the water outlet connector (3) are vertically arranged.
6. A water flow regulator for an intelligent water meter as set forth in claim 1, wherein: the adjusting middle shaft (4) and the adjusting disc (5) are arranged on a rotary bearing (26) in the shell, two guide arc grooves (27) which are arranged in mirror symmetry and are concentric are formed in the disc body of the adjusting disc (5), and guide columns (28) fixed on the rotary bearing (26) are arranged in the guide arc grooves (27).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810913250.2A CN109141565B (en) | 2018-08-13 | 2018-08-13 | Water flow regulator for intelligent water meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810913250.2A CN109141565B (en) | 2018-08-13 | 2018-08-13 | Water flow regulator for intelligent water meter |
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| CN109141565A CN109141565A (en) | 2019-01-04 |
| CN109141565B true CN109141565B (en) | 2020-02-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201810913250.2A Active CN109141565B (en) | 2018-08-13 | 2018-08-13 | Water flow regulator for intelligent water meter |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110067746B (en) * | 2019-04-28 | 2020-06-16 | 新疆河润水业有限责任公司 | Sustainable water pumping device capable of automatically adjusting size of water inlet |
| CN112665673B (en) * | 2021-01-08 | 2023-05-23 | 临沂汇泉仪表有限公司 | Intelligent water meter with water flow regulating function |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2100606U (en) * | 1991-08-03 | 1992-04-01 | 陈建华 | Angular-rotation positive displacement flow meter |
| JPH0755514A (en) * | 1993-08-17 | 1995-03-03 | Techno Excel Co Ltd | Flowmeter |
| DE4400069C1 (en) * | 1994-01-04 | 1995-04-06 | Heinz Dr Ing Gros | Adjustable choke with flat passage cross-section |
| CN2432554Y (en) * | 2000-07-21 | 2001-05-30 | 涟源钢铁集团有限公司 | Flow regulator with valve core |
| CN2503120Y (en) * | 2001-09-14 | 2002-07-31 | 沈锝桓 | Flow balance device of hydropress |
| JP4328688B2 (en) * | 2004-07-26 | 2009-09-09 | 株式会社カネカメディックス | Subcutaneous body fluid flow controller |
| CN2771911Y (en) * | 2005-03-17 | 2006-04-12 | 辽阳文圣仪表厂 | Flow controller |
| CN101566245A (en) * | 2009-06-08 | 2009-10-28 | 陈劲松 | Automatic flow control water-saving valve |
| CN107339189B (en) * | 2017-07-19 | 2019-04-30 | 安徽云融信息技术有限公司 | A kind of hydroelectric installation |
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