CN108801371A - A kind of photoelectric direct reading remote transmission water meter - Google Patents
A kind of photoelectric direct reading remote transmission water meter Download PDFInfo
- Publication number
- CN108801371A CN108801371A CN201810892575.7A CN201810892575A CN108801371A CN 108801371 A CN108801371 A CN 108801371A CN 201810892575 A CN201810892575 A CN 201810892575A CN 108801371 A CN108801371 A CN 108801371A
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- China
- Prior art keywords
- photoelectric direct
- water meter
- remote transmission
- digital
- wheel disc
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
- G01F1/05—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects
-
- 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
- G01F15/06—Indicating or recording devices
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- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Measuring Volume Flow (AREA)
Abstract
The invention discloses a kind of photoelectric direct reading remote transmission water meters, including water meter body, the water meter body is made of box body and box cover, the box cavity bottom is provided with supporting plate, it is provided with digital wheel disc at the top of the supporting plate, the box cover inner cavity top is provided with photoelectric direct-reading apparatus, described photoelectric direct-reading apparatus one end is connected with connection, it is embedded with transparency glass plate at the top of the box cover, the transparency glass plate is provided with the first sealing rubber ring with box cover junction, and the box body bottom is fixed with water guide pipeline.The present invention drives digital wheel disc to rotate by using water impact impeller, and the light sent out by infrared transmitter penetrates on the photosensitive receiving tube that the light transmission hole slot on digital wheel disc is irradiated on supporting plate, the signal of photosensitive receiving tube is specifically quantified by microcontroller simultaneously, and convert quantitative information to electric signal and background controller is transferred to by connection, carry out meter reading convenient for meter reading personnel.
Description
Technical field
The present invention relates to intellectual water meter field, more particularly to a kind of photoelectric direct reading remote transmission water meter.
Background technology
With the increasingly increase of population and house, water meter usage amount is also rapidly to increase, many working clan's routine works
It is busy, usually make meter reading person can not find owner when making an inventory common water meter and can not meter reading, have no alternative but to make a phone call to owner,
Many inconvenience is brought to the work of meter reading personnel, while also affecting the daily life of user.
Therefore, it is necessary to solve the above problems to invent a kind of photoelectric direct reading remote transmission water meter.
Invention content
The purpose of the present invention is to provide a kind of photoelectric direct reading remote transmission water meters, and number is driven by using water impact impeller
Character wheel disk rotates, and the light that is sent out by infrared transmitter be irradiated to through the light transmission hole slot on digital wheel disc it is photosensitive on supporting plate
In reception pipe, while the signal of photosensitive receiving tube is specifically quantified by microcontroller, and converts quantitative information to electric signal and pass through
Connection is transferred to background controller, carries out meter reading convenient for meter reading personnel, to solve the problems mentioned in the above background technology.
To achieve the above object, the present invention provides the following technical solutions：A kind of photoelectric direct reading remote transmission water meter, including water meter sheet
Body, the water meter body are made of box body and box cover, and the box cavity bottom is provided with supporting plate, is arranged at the top of the supporting plate
There are digital wheel disc, the box cover inner cavity top to be provided with photoelectric direct-reading apparatus, described photoelectric direct-reading apparatus one end is connected with communication
Line, the box cover top are embedded with transparency glass plate, and the transparency glass plate is provided with the first sealing rubber ring with box cover junction,
The box body bottom is fixed with water guide pipeline, and described water guide pipeline one end is connected with water inlet pipe and the other end is connected with water outlet
Pipe, the water inlet pipe and water outlet tube end have been fixedly connected with mounting flange, and the water guide pipeline is internally provided with impeller, described
Supporting plate, digital compass and impeller shaft core position, which run through, is equipped with through-hole, and bull stick, the bull stick and number are arranged in the through-hole
Word compass and and impeller on through-hole between be fixedly linked, be flexibly connected between the bull stick and the through-hole on supporting plate, the leaf
The circumferential flank surface of wheel is provided with wheel blade, and the bull stick is provided with the second sealing rubber ring with water guide pipeline junction.
Preferably, the photoelectric direct-reading apparatus includes photoelectric sensor, microcontroller and power supply, the photoelectric sensor
What is selected is correlation photoelectric sensor, and its photophore is in axis pair about the horizontal direction central axis of digital wheel disc with light receiving device
Claim setting.
Preferably, the communication line options is M-bus communication buses, and the photoelectric direct-reading apparatus is communicated by M-bus
Bus is connected with background controller.
Preferably, the top surface Yu bottom surface of the transparency glass plate are coated with reflective membrane.
Preferably, digital wheel disc top edge position uniform ring is arranged with number, and the digital center position corresponds to
Digital wheel disc on through be equipped with light transmission hole slot, it is described number wheel disc at the top of be fixed with digital display screen.
Preferably, the wheel blade quantity is provided with multiple, and is uniformly distributed in the circumferential flank surface of impeller, the wheel blade
Axial section shape be horizontal V-shaped.
Preferably, the water inlet pipe includes first to be in charge of and be in charge of with second, described first be in charge of with second be in charge of between
It is provided with vibration sleeve, the vibration sleeve top center is provided with vibrating motor, and described first is in charge of and vibration sleeve
And second be in charge of and vibrate and be both provided with connection flexible pipe between sleeve, and be connected by connection flexible pipe.
Preferably, what the connection flexible pipe was selected is corrugated flexible hose.
The technique effect and advantage of the present invention：
1, the present invention to which impeller rotates, and then drives the number on bull stick top using water impact on wheel blade
Wheel disc rotates, when infrared transmitter is irradiated to through the light transmission hole slot on digital wheel disc on the photosensitive receiving tube at the top of supporting plate,
Microcontroller specifically quantifies the signal of photosensitive receiving tube, and so that quantitative information is converted into digital information and is passed through digital display screen and shown
Show, checked through transparency glass plate convenient for user, while converting quantitative information to electric signal and being transferred to by connection
Background controller carries out meter reading convenient for meter reading personnel；
2, the present invention is reflected back the light in external environment using the surface coated reflective membrane of transparency glass plate, to avoid
Light in external environment causes larger error to the water counting by water meter body, while being horizontal using axial section shape
V-shaped wheel blade, may make impact flow more concentrate, greatly reduce the dispersion face of flow, flowed through to greatly improve
The computational accuracy of flow；
3, the present invention using vibrating motor to the vibration sleeve of bottom end transmit exciting force, and from vibration sleeve to pass through vibration
The flow of sleeve transmits exciting force, to make the bubble in water shift or be shaken brokenly, to improve water meter body in detection process
Accuracy.
Description of the drawings
Fig. 1 is the overall structure diagram of the present invention；
Fig. 2 is the digital wheeling disk structure schematic diagram of the present invention；
Fig. 3 is the blade wheel structure schematic diagram of the present invention；
Fig. 4 is the connection flexible pipe sectional view of the present invention；
In figure：1 water meter body, 2 supporting plates, 3 digital wheel discs, 4 photoelectric direct-reading apparatus, 5 connections, 6 transparency glass plates, 7 are instead
Light film, 8 first sealing rubber rings, 9 light transmission slots, 10 digital display screens, 11 water guide pipelines, 12 water inlet pipes, 13 outlet pipes, 14 Method for Installation
Orchid, 15 impellers, 16 through-holes, 17 bull sticks, 18 wheel blades, 19 second sealing rubber rings, 20 vibration sleeves, 21 vibrating motors, 22 connections are soft
Pipe.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Embodiment 1：
The present invention provides a kind of photoelectric direct reading remote transmission water meter as shown in Figs 1-4, including water meter body 1, the water meters
Ontology 1 is made of box body and box cover, and the box cavity bottom is provided with supporting plate 2, and 2 top of the supporting plate is provided with digit wheel
Disk 3, the number 3 top edge position uniform ring of wheel disc are arranged with number, the corresponding digital wheel disc in the digital center position 3
Upper to run through equipped with light transmission hole slot 9,3 top of number wheel disc is fixed with digital display screen 10, and the box cover inner cavity top is provided with
Photoelectric direct-reading apparatus 4, the photoelectric direct-reading apparatus 4 include photoelectric sensor, microcontroller and power supply, the photoelectric sensor
What is selected is correlation photoelectric sensor, and its photophore is in axis about the horizontal direction central axis of digital wheel disc 3 with light receiving device
It is symmetrical arranged, what wherein photophore was selected is infrared transmitter, and what light receiving device was selected is photosensitive receiving tube, the photoelectric sensing
What device was selected is GR-T11-P type correlation photoelectric sensors, and 4 one end of the photoelectric direct-reading apparatus is connected with connection 5, described
What connection 5 selected is M-bus communication buses, and the photoelectric direct-reading apparatus 4 passes through M-bus communication buses and background controller phase
Connection, the box cover top are embedded with transparency glass plate 6, and the transparency glass plate 6 is provided with the first sealing with box cover junction
Cushion rubber 8, the box body bottom are fixed with water guide pipeline 11, and 11 one end of the water guide pipeline is connected with water inlet pipe 12 and another
End is connected with outlet pipe 13, and the water inlet pipe 12 and 13 end of outlet pipe have been fixedly connected with mounting flange 14, the aqueduct
Road 11 is internally provided with impeller 15, and the supporting plate 2, digital compass 3 and 15 shaft core position of impeller, which run through, is equipped with through-hole 16, institute
State and be arranged with bull stick 17 in through-hole 16, the bull stick 17 and digital compass 3 and and impeller 15 on through-hole 16 between be fixedly linked,
It is flexibly connected between the bull stick 17 and the through-hole 16 on supporting plate 2, the circumferential flank surface of the impeller 15 is provided with wheel blade 18, institute
It states bull stick 17 and 11 junction of water guide pipeline is provided with the second sealing rubber ring 19.
Above-mentioned technical proposal has the beneficial effect that：The present invention utilizes water impact on wheel blade 18, to impeller 15
Rotation, and then the digital wheel disc 3 on 17 top of bull stick is driven to rotate, when infrared transmitter is through the light transmission hole slot 9 on digital wheel disc 3
When being irradiated on the photosensitive receiving tube at 2 top of supporting plate, microcontroller specifically quantifies the signal of photosensitive receiving tube, and makes quantitative information
It is converted into digital information to be shown by digital display screen 10, be checked through transparency glass plate 6 convenient for user, while will quantization
Information is converted into electric signal and is transferred to background controller by connection 5, and meter reading is carried out convenient for meter reading personnel.
Embodiment 2：
Further, in the technical solution of embodiment 1, top surface and the bottom surface of the transparency glass plate 6 are coated with instead
Light film 7 can reflect back the light in external environment, to avoid the light in external environment to the watermeter by water meter body 1
Number causes larger error.
Further, in the technical solution of embodiment 1,18 quantity of the wheel blade is provided with multiple, and is uniformly distributed in
In the circumferential flank surface of impeller 15, the axial section shape of the wheel blade 18 is the V-shaped of horizontal, and impact flow may make more to collect
In, the dispersion face of flow is greatly reduced, to greatly improve the computational accuracy for flowing through flow.
Further, in the technical solution of embodiment 1, the water inlet pipe 12 includes first to be in charge of and be in charge of with second,
Described first be in charge of with second be in charge of between be provided with vibration sleeve 20,20 top center of vibration sleeve, which is provided with, to shake
Dynamic motor 21, described first is in charge of and vibrates sleeve 20 and second be in charge of and vibrate and be both provided with connection flexible pipe between sleeve 20
22, and be connected by connection flexible pipe 22, exciting force is transmitted to the vibration sleeve 20 of bottom end using vibrating motor 21, and by shaking
Moving sleeve 20 transmits exciting force to the flow by vibrating sleeve 20, to make the bubble in water shift or be shaken brokenly, to improve
Accuracy of the water meter body 1 in detection process.
Further, in the technical solution of embodiment 1, what the connection flexible pipe 22 was selected is corrugated flexible hose, it is possible to increase
The stroke of connection flexible pipe 22 avoids influencing connection flexible pipe 22 and first because of the repeat function of exciting force and is in charge of and vibrates set
The connective stability between sleeve 20 is in charge of and is vibrated to cylinder 20 and second.
Further, in the technical solution of embodiment 1, the photoelectric sensor and digital display screen 10 are electrical with microcontroller
Connection, the vibrating motor 21 are connected by relay with microcontroller.
Operation principle of the present invention：
It is being used with reference to Figure of description 1-2 in use, water meter body 1 is linked by mounting flange 14 in pipeline
During water, microcontroller is worked by relay to control vibrating motor 21, and vibration sleeve of the vibrating motor 21 to bottom end is made
20 transmit exciting force, and transmit exciting force from vibration sleeve 20 to the flow by vibrating sleeve 20, to make the bubble in water
Transfer is shaken brokenly, to improve the accuracy in 1 detection process of water meter body, when flow is by water guide pipeline 11, and flow punching
It hits on wheel blade 18, to which impeller 15 rotates, and then the digital wheel disc 3 on 17 top of bull stick is driven to rotate, work as infrared emission
When device is irradiated to through the light transmission hole slot 9 on digital wheel disc 3 on the photosensitive receiving tube at 2 top of supporting plate, microcontroller is to photosensitive reception
The signal of pipe specifically quantifies, and so that quantitative information is converted into digital information and is passed through digital display screen 10 and shown, is penetrated convenient for user
Transparency glass plate 6 is checked, while being converted quantitative information to electric signal and being transferred to background controller by connection 5, just
In meter reading personnel carry out meter reading, water meter body 1 to by water count during, 6 top surface of transparency glass plate with
And the reflective membrane 7 of bottom surface cladding can reflect back the light in external environment, to avoid the light in external environment to passing through water meter
The water counting of ontology 1 causes larger error；
With reference to Figure of description 1 and 3, in water impact when on wheel blade 18, due to the stream that meets water of wheel blade 18 on impeller 15
Face section is V-shaped, may make impact flow more to concentrate, to greatly improve the computational accuracy for flowing through flow.
With reference to Figure of description 4, what connection flexible pipe 22 was preferentially selected is corrugated flexible hose, it is possible to increase connection flexible pipe 22 is stretched
Amount avoids influencing connection flexible pipe 22 because of the repeat function of exciting force and is in charge of and vibrates sleeve 20 with first and second be in charge of
Connective stability between vibration sleeve 20.
Finally it should be noted that：The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention,
Although the present invention is described in detail referring to the foregoing embodiments, for those skilled in the art, still may be used
With technical scheme described in the above embodiments is modified or equivalent replacement of some of the technical features,
All within the spirits and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in the present invention's
Within protection domain.
Claims (8)
1. a kind of photoelectric direct reading remote transmission water meter, including water meter body (1), it is characterised in that：The water meter body (1) by box body with
And box cover composition, the box cavity bottom are provided with supporting plate (2), digital wheel disc (3), institute are provided at the top of the supporting plate (2)
It states box cover inner cavity top and is provided with photoelectric direct-reading apparatus (4), described photoelectric direct-reading apparatus (4) one end is connected with connection (5), institute
It states and is embedded with transparency glass plate (6) at the top of box cover, the transparency glass plate (6) is provided with the first sealing rubber ring with box cover junction
(8), the box body bottom is fixed with water guide pipeline (11), described water guide pipeline (11) one end be connected with water inlet pipe (12) and
The other end is connected with outlet pipe (13), and the water inlet pipe (12) and outlet pipe (13) end have been fixedly connected with mounting flange
(14), the water guide pipeline (11) is internally provided with impeller (15), the supporting plate (2), digital compass (3) and impeller (15) axis
Heart position, which is run through, is equipped with through-hole (16), and bull stick (17), the bull stick (17) and digital compass are arranged in the through-hole (16)
(3) and and impeller (15) on through-hole (16) between be fixedly linked, between the through-hole (16) on the bull stick (17) and supporting plate (2)
The circumferential flank surface of flexible connection, the impeller (15) is provided with wheel blade (18), and the bull stick (17) connects with water guide pipeline (11)
The place of connecing is provided with the second sealing rubber ring (19).
2. a kind of photoelectric direct reading remote transmission water meter according to claim 1, it is characterised in that：The photoelectric direct-reading apparatus (4)
Including photoelectric sensor, microcontroller and power supply, what the photoelectric sensor was selected is correlation photoelectric sensor, and it is sent out
Horizontal direction central axis of the light device with light receiving device about digital wheel disc (3) is axisymmetricly arranged.
3. a kind of photoelectric direct reading remote transmission water meter according to claim 1, it is characterised in that：Connection (5) selection
It is M-bus communication buses, the photoelectric direct-reading apparatus (4) is connected by M-bus communication buses with background controller.
4. a kind of photoelectric direct reading remote transmission water meter according to claim 1, it is characterised in that：The transparency glass plate (6)
Top surface is coated with reflective membrane (7) with bottom surface.
5. a kind of photoelectric direct reading remote transmission water meter according to claim 1, it is characterised in that：At the top of the number wheel disc (3)
Marginal position uniform ring is arranged with number, runs through on the corresponding digital wheel disc (3) in the digital center position and is equipped with light transmission hole slot
(9), it is fixed with digital display screen (10) at the top of the digital wheel disc (3).
6. a kind of photoelectric direct reading remote transmission water meter according to claim 1, it is characterised in that：Wheel blade (18) the quantity setting
Have multiple, and is uniformly distributed in the circumferential flank surface of impeller (15), the axial section shape of the wheel blade (18) is the V words of horizontal
Shape.
7. a kind of photoelectric direct reading remote transmission water meter according to claim 1, it is characterised in that：The water inlet pipe (12) includes
First is in charge of and is in charge of with second, described first be in charge of with second be in charge of between be provided with vibration sleeve (20), the vibration sleeve
(20) top center is provided with vibrating motor (21), and described first is in charge of and is in charge of and shakes with vibration sleeve (20) and second
It is both provided with connection flexible pipe (22) between moving sleeve (20), and is connected by connection flexible pipe (22).
8. a kind of photoelectric direct reading remote transmission water meter according to claim 7, it is characterised in that：The connection flexible pipe (22) is selected
Be corrugated flexible hose.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810892575.7A CN108801371A (en) | 2018-08-07 | 2018-08-07 | A kind of photoelectric direct reading remote transmission water meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810892575.7A CN108801371A (en) | 2018-08-07 | 2018-08-07 | A kind of photoelectric direct reading remote transmission water meter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108801371A true CN108801371A (en) | 2018-11-13 |
Family
ID=64079544
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810892575.7A Pending CN108801371A (en) | 2018-08-07 | 2018-08-07 | A kind of photoelectric direct reading remote transmission water meter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108801371A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203615985U (en) * | 2013-12-21 | 2014-05-28 | 宁波市精诚仪表有限公司 | Water control meter of photoelectric direct reading valve |
| US20140318267A1 (en) * | 2011-10-18 | 2014-10-30 | Zhaokeng Pan | Axial-Flow Type Impedance Water Flow Sensor |
| CN105486371A (en) * | 2015-11-30 | 2016-04-13 | 成都兴联宜科技有限公司 | Anti-bubble photoelectric direct-reading remote water meter |
-
2018
- 2018-08-07 CN CN201810892575.7A patent/CN108801371A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20140318267A1 (en) * | 2011-10-18 | 2014-10-30 | Zhaokeng Pan | Axial-Flow Type Impedance Water Flow Sensor |
| CN203615985U (en) * | 2013-12-21 | 2014-05-28 | 宁波市精诚仪表有限公司 | Water control meter of photoelectric direct reading valve |
| CN105486371A (en) * | 2015-11-30 | 2016-04-13 | 成都兴联宜科技有限公司 | Anti-bubble photoelectric direct-reading remote water meter |
Non-Patent Citations (1)
| Title |
|---|
| 张华，赵文柱: "《热工测量仪表 第2版》", 31 December 2013 * |
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| PB01 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181113 |
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| RJ01 | Rejection of invention patent application after publication |