CN110057420A - A kind of intelligence leak-proof water meter and its control method - Google Patents
A kind of intelligence leak-proof water meter and its control method Download PDFInfo
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- CN110057420A CN110057420A CN201910481969.8A CN201910481969A CN110057420A CN 110057420 A CN110057420 A CN 110057420A CN 201910481969 A CN201910481969 A CN 201910481969A CN 110057420 A CN110057420 A CN 110057420A
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 435
- 238000000034 method Methods 0.000 title claims abstract description 26
- 238000005259 measurement Methods 0.000 claims abstract description 15
- 229910052751 metal Inorganic materials 0.000 claims abstract description 5
- 239000002184 metal Substances 0.000 claims abstract description 5
- 238000007789 sealing Methods 0.000 claims description 17
- 239000013589 supplement Substances 0.000 claims description 16
- 229920003023 plastic Polymers 0.000 claims description 10
- 239000004033 plastic Substances 0.000 claims description 10
- 238000001514 detection method Methods 0.000 claims description 8
- 230000006698 induction Effects 0.000 claims description 7
- 239000011521 glass Substances 0.000 claims description 5
- 230000000694 effects Effects 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 4
- 241001365789 Oenanthe crocata Species 0.000 claims description 2
- 150000002739 metals Chemical class 0.000 claims description 2
- 230000009977 dual effect Effects 0.000 abstract description 3
- 230000006870 function Effects 0.000 description 7
- 239000002699 waste material Substances 0.000 description 3
- 230000032683 aging Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 238000011896 sensitive detection Methods 0.000 description 2
- 230000001953 sensory effect Effects 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000006386 memory function Effects 0.000 description 1
- 230000006855 networking Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
-
- 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
- G01F1/20—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 by detection of dynamic effects of the flow
- G01F1/28—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 by detection of dynamic effects of the flow by drag-force, e.g. vane type or impact flowmeter
-
- 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
- G01F15/001—Means for regulating or setting the meter for a predetermined quantity
- G01F15/003—Means for regulating or setting the meter for a predetermined quantity using electromagnetic, electric or electronic means
-
- 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
- G01F15/005—Valves
-
- 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
- G01F15/07—Integration to give total flow, e.g. using mechanically-operated integrating mechanism
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Electromagnetism (AREA)
- Mechanical Engineering (AREA)
- Automation & Control Theory (AREA)
- Measuring Volume Flow (AREA)
Abstract
The invention discloses a kind of intelligent leak-proof water meter and its control method, it is provided with hydraulic pressure sensor on water valve water inlet line, water pipe on-off control valve is provided on outlet conduit, hydraulic pressure sensor, water pipe on-off control valve are electrically connected with controller respectively；The inner cavity of valve body is provided with drip metering machine core, drip metering machine core includes sequentially connected impeller box, gearcase, tongue tube sensor from top to bottom, gear assembly and mechanical counter are provided in gearcase, gear assembly includes sensor gear and measurement gear, magnetic head is fixedly connected on sensor gear, mechanical counter is connect with measurement gear, and magnetic head is for triggering tongue tube sensor；Side wall lower ends are also provided with water clock inlet opening.Intelligence leak-proof water meter and its control method provided by the invention, has water meter measurement and protection against leakage dual function, by carrying out quantitative control to water flow, has not only guaranteed that people normally used water, but also unexpected metal run out or when leak timely automated Shuttoff Valve can occurring.
Description
Technical field
The present invention relates to water valve technical fields, more particularly to a kind of intelligent leak-proof water meter and its control method.
Background technique
Current China's residential building mainly based on building, due to unscientific form of construction work, build when use inferior materials and turn out substandard goods,
Water pipe after pipeline aging is burst, indoor pipeline has leak or water valve does not close phenomenon tight, in addition resident is to this partial knowledge of waterproof
Missing so that water leakage phenomenon has brought huge spiritual puzzlement and economic loss, while house
There is also many hazards for leak.In daily life, water resource waste is very tight in reclaimed water in residential buildings faucet use process
Weight, is finished tap and forgets to close, lead to water-white white loss, various maintenances cause temporarily to cut off the water, and when resuming water supply, water are caused to provide
Source waste.Can there are drainage or indoor pipeline since Water tap is not fastened and have leak, also lead to domestic water
Waste.
Summary of the invention
The object of the present invention is to provide a kind of intelligent leak-proof water meter and its control methods, have water meter measurement and protection against leakage
Dual function had not only guaranteed that people normally used water, but also can occur surprisingly metalling run out or leaking by carrying out quantitative control to water flow
Timely automated Shuttoff Valve when water.
To achieve the above object, the present invention provides following schemes:
The control that a kind of intelligence leak-proof water meter includes the valve body of inlet and outlet pipes and is arranged on valve body
Device, which is characterized in that the inner cavity of the valve body is divided into intake antrum and water chamber, and the water inlet line is communicated with the intake antrum,
The outlet conduit is communicated with the water chamber；It is provided with hydraulic pressure sensor on the water inlet line, is set on the outlet conduit
It is equipped with water pipe on-off control valve, the hydraulic pressure sensor, water pipe on-off control valve are electrically connected with the controller respectively；It is described
It is covered with integrated plastic shell outside valve body and the controller, is provided with transparent cover above the controller, it is described transparent
Cover is hinged on the plastic shell；The controller be electrically connected with IC card induction coil, LED display and control by
Key is provided with by keypunch in the transparent cover, the control button pass through it is described press keypunch, it is exposed in the transparent table
The surface of lid；
The inner cavity of the valve body is provided with drip metering machine core, and the drip metering machine core includes being sequentially connected from top to bottom
Impeller box, gearcase, tongue tube sensor, be provided with impeller in the impeller box, be provided with gear set in the gearcase
Part and mechanical counter, the impeller and the gear assembly are rotatablely connected, and the gear assembly includes sensor gear and metering
Gear is fixedly connected with magnetic head on the sensor gear, and the magnetic head rotates under the drive of the sensor gear, for triggering
The tongue tube sensor, the tongue tube sensor and the controller are electrically connected, the mechanical counter and metering tooth
Wheel connection；
The sidewall upper of the impeller box offers multiple water outlets, and side wall lower ends offer multiple normal water inlets,
The water outlet is communicated with the water chamber, and the normal water inlet is communicated with the intake antrum, and the side wall lower ends also open up
There are water clock inlet opening, water inlet line described in the face of the water clock inlet opening, water flow is intake by the normal water inlet and water clock
Hole flows into the impeller box, pushes the wheel rotation.
Optionally, the bottom of the impeller box is provided with water conservancy diversion filter mantle, the water conservancy diversion filter mantle and the normal water inlet
Mouth communicates, and the bottom end of the water conservancy diversion filter mantle is provided with filter mesh, and the water conservancy diversion filter mantle is internally provided with round tablet,
The round tablet is for dispersing the water flow that water conservancy diversion is flowed by the filter mesh in the water conservancy diversion filter mantle, the water conservancy diversion mistake
The position limiting structure of round tablet is provided on filter bowl, the position limiting structure is used to limit the scope of activities of the round tablet, institute
It states and offers notch corresponding with the water clock inlet opening on the side wall of water conservancy diversion filter mantle.
Optionally, the position limiting structure is the limited post that the bottom end of the water conservancy diversion filter mantle is arranged in, the round tablet
On be provided with limit hole, the round tablet is covered on the limited post by the limit hole.
Optionally, be arranged with sealing ring on the side wall of the impeller box, the sealing ring be located at the water outlet with it is described
Between normal water inlet, the impeller box passes through the inner cavity tight clamping fit of the sealing ring and the valve body, the sealing
Circle is for completely cutting off the intake antrum and water chamber.
Optionally, the water pipe on-off control valve includes that the globe valve being arranged in the outlet conduit and setting are going out
Electric Actuator on waterpipe, the Electric Actuator and the controller are electrically connected, and the Electric Actuator controls institute
State the on-off of globe valve.
Optionally, the drip metering machine core uses plastic material.
Optionally, the tongue tube sensor is embedded in the sidewall upper of the gearcase, on the tongue tube sensor
Side is covered with transparent glass sealing cover.
Optionally, the controller is also connected with touching display screen, and the touching display screen setting is in the intelligent leakproof
The outer surface of water meter.
The present invention also provides a kind of control methods of intelligent leak-proof water meter, applied to above-mentioned intelligent leak-proof water meter, packet
Three kinds of control models are included, water regime control mode, water clock operating conditions mode are respectively just being commonly used and carry out water regime control suddenly
Mode, wherein
The method of the just common water regime control mode is the following steps are included: in setting just common water condition in controller
Under the continuous water consumption threshold value of single；Tongue tube sensor acquires water flow data, and is transmitted to controller；Controller is by tongue tube
The collected water flow data of sensor is compared with the continuous water consumption threshold value of single under just common water condition；If acquisition
The water flow data arrived is more than the continuous water consumption threshold value of single under just common water condition, and controller controls water pipe on-off control valve
It closes；
The method of the water clock operating conditions mode is the following steps are included: in setting the water flow under water clock operating condition in controller
Measure threshold value；Tongue tube sensor acquires water flow data, and is transmitted to controller；Controller is by the collected water of tongue tube sensor
Data on flows is compared with the water flow threshold value under water clock operating condition；If collected water flow data is more than under water clock operating condition
Water flow threshold value, controller control water pipe on-off control valve close；
The method for carrying out water regime control mode suddenly the following steps are included: carry out water condition in setting in controller suddenly
Under closestool automatic water supplement amount threshold value；Whether there is water in hydraulic pressure sensor detection water inlet line, and is transmitted to controller；If hydraulic pressure
Sensor is first transmitted to controller no water signal, and later, being transmitted to controller has water signal, and controller is judged as carrys out water condition suddenly；
Tongue tube sensor acquires water flow data, and is transmitted to controller；Hydraulic pressure sensor detects water pressure condition data, and is transmitted to control
Device；If hydraulic pressure declines again during tongue tube sensor acquisition water flow data is not up to closestool automatic water supplement amount threshold value
Controller is judged as someone's water；If being not up to closestool automatic water supplement amount threshold value in tongue tube sensor acquisition water flow data
Period stable water pressure, after tongue tube sensor acquisition water flow data reaches closestool automatic water supplement amount threshold value, controller judgement
In the presence of phenomenon of metalling run out, controls water pipe on-off control valve and close.
The specific embodiment provided according to the present invention, the invention discloses following technical effects: intelligence provided by the invention
Leak-proof water meter and its control method, using tongue tube sensor and compatible magnetic patch as measurement sensory device, magnetic patch setting
On sensor gear, detection is sensitiveer, and inlet opening of dripping is arranged, in water clock, even if wheel rotation is slow, drive
Sensor gear is also relatively slow, and tongue tube sensor is also able to carry out Sensitive Detection；Hydraulic pressure sensor is provided on water inlet line, it can
Size that detection hydraulic pressure has that it's too late is transmitted to controller whether there is water or not signal and water pressure condition data；Water clock inlet opening is set, in water
When flow is small and sluggish flow is not enough to enter normal water inlet, impeller box is entered by water clock inlet opening, pushes wheel rotation,
Realize the detection of water clock water flow；On the one hand water conservancy diversion filter mantle can be filtered into the water in impeller box, on the other hand, setting circle
Shape tabletting, water impact round tablet, water flow water conservancy diversion can be distributed to surrounding by round tablet, so that water flow can be concentrated
Smoothly flow into normal water inlet；Operating condition and corresponding stream parameters threshold value are set into controller by touching display screen, is controlled
Device judges the on-off shape of water pipe on-off control valve according to the state of hydraulic pressure sensor and the acquisition data of tongue tube sensor
State realizes a variety of detecting and controlling with regimen condition, for example, the continuous water consumption threshold value of single under the just common water condition of setting,
By carrying out quantitative control to single continuous water supply, guarantee that people normally use water, set water flow threshold value under water clock operating condition and
Carry out the single water consumption threshold value under water condition suddenly, water can be controlled when water dripping occur or surprisingly metalling run out, and
When automatically shut down valve, avoid water excessive to big loss is caused with water place, detect sensitive, automatic control level
It is high；Intelligent leak-proof water meter is provided with mechanical counter and carries out water consumption measurement, and IC card induction coil is arranged, and controller passes through IC card
Coil reading balance amount can control the shutdown of water pipe on-off control valve, and can also be aobvious by LED when Sorry, your ticket has not enough value in time
Display screen carries out the digital-scroll technique of water, can be proofreaded with mechanical counter.
Detailed description of the invention
It in order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, below will be to institute in embodiment
Attached drawing to be used is needed to be briefly described, it should be apparent that, the accompanying drawings in the following description is only some implementations of the invention
Example, for those of ordinary skill in the art, without any creative labor, can also be according to these attached drawings
Obtain other attached drawings.
Fig. 1 is the overall structure diagram of intelligence of embodiment of the present invention leak-proof water meter；
Fig. 2 is the front section view of intelligence of embodiment of the present invention leak-proof water meter；
Fig. 3 is the front section view of drip metering of embodiment of the present invention machine core；
Fig. 4 is the configuration schematic diagram of valve body of the embodiment of the present invention；
Appended drawing reference: 1, plastic shell；2, outlet conduit；3, water inlet line；4, hydraulic pressure sensor；5, LED display；6,
Control button；7, water inlet member copper shell；8, transparent cover；9, transparent glass sealing cover；10, water meter mechanical reading is into rate pointer；
11, magnetic head；12, tongue tube sensor；13, IC card induction coil；14, mechanical counter；15, IC card；16, mechanical counter；
17, globe valve；18, water clock inlet opening；19, water outlet；20, the water inlet of hydraulic pressure sensor；21, water conservancy diversion filter mantle；22, impeller
Box；23, impeller；24, round tablet；25, normal water inlet；26, intake antrum；27, sensor signal lines；28, gearcase；29,
Filter mesh；30, gear assembly.
Specific embodiment
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 description, 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.
The object of the present invention is to provide a kind of intelligent leak-proof water meter and its control methods, have water meter measurement and protection against leakage
Dual function had not only guaranteed that people normally used water, but also can occur surprisingly metalling run out or leaking by carrying out quantitative control to water flow
Timely automated Shuttoff Valve when water.
In order to make the foregoing objectives, features and advantages of the present invention clearer and more comprehensible, with reference to the accompanying drawing and specific real
Applying mode, the present invention is described in further detail.
As shown in Figure 1-3, intelligence leak-proof water meter provided by the invention includes the valve body of water inlet line 3 and outlet conduit 2
With the controller being arranged on valve body, the inner cavity of the valve body is divided into intake antrum and water chamber, the water inlet line 3 with it is described into
Water cavity communicates, and the outlet conduit 2 is communicated with the water chamber；Hydraulic pressure sensor 4 is provided on the water inlet line 3, it is described
Be provided with water pipe on-off control valve on outlet conduit 2, the hydraulic pressure sensor 4, water pipe on-off control valve respectively with the control
Device is electrically connected；The water pipe on-off control valve includes that the globe valve 17 being arranged in the outlet conduit 2 and setting are going out
Electric Actuator on waterpipe 2, the Electric Actuator and the controller are electrically connected, and the Electric Actuator controls institute
State the on-off of globe valve 17；It is covered with integrated plastic shell 1 outside the valve body and the controller, is set above the controller
It is equipped with transparent cover 8, the transparent cover 8 is hinged on the plastic shell 1；The controller is electrically connected with IC card induction
Coil 13, LED display 5 and control button 6 are provided with by keypunch in the transparent cover 8, and the control button 6 passes through
It is described to press keypunch, the exposed surface in the transparent cover 8；
The inner cavity of the valve body is provided with drip metering machine core, and the drip metering machine core uses plastic material, the drop
Water measures machine core and includes sequentially connected impeller box 22, gearcase 27, tongue tube sensor 12 from top to bottom, the impeller box 22
Inside be provided with impeller 23, be provided with gear assembly 30 and mechanical counter 16 in the gearcase 27, the impeller 23 with it is described
Gear assembly 30 is rotatablely connected, and the gear assembly 30 includes multiple gears of different sizes being sequentially connected in proportion, wherein wrapping
Sensor gear and measurement gear are included, the sensor gear and measurement gear are rotatablely connected by linkage gear and the impeller 23,
Magnetic head 11 is fixedly connected on the sensor gear, the magnetic head 11 rotates under the drive of the sensor gear, for triggering
The tongue tube sensor 12, the tongue tube sensor 12 are electrically connected with the controller by sensor signal lines 27；
The mechanical counter 16 is connect with measurement gear；
The sidewall upper of the impeller box 22 offers multiple water outlets 19, and side wall lower ends offer multiple normal water inlets
Mouth 25, the water outlet 19 is communicated with the water chamber, and the normal water inlet 25 is communicated with the intake antrum, under the side wall
End is also provided with water clock inlet opening 18, water inlet line 3 described in 18 face of water clock inlet opening, and water flow passes through the normal water inlet
Mouth 25 and water clock inlet opening 18 flow into the impeller box 22, and the impeller 23 is pushed to rotate, and the impeller 23 drives gear assembly
Rotation, the transmission gear and measurement gear rotate under gear assembly drive, and the magnetic head 11 rotates.
The bottom of the impeller box 22 is provided with water conservancy diversion filter mantle 21, the water conservancy diversion filter mantle 21 and the normal water inlet
25 communicate, and the bottom end of the water conservancy diversion filter mantle 21 is provided with filter mesh 29, and the water conservancy diversion filter mantle 21 is internally provided with circle
Shape tabletting 24, the round tablet 24 are flowed into the water conservancy diversion filter mantle 21 for dispersing water conservancy diversion by the filter mesh 29
Water flow is provided with the position limiting structure of round tablet 24 on the water conservancy diversion filter mantle 21, and the position limiting structure is for limiting the circle
The scope of activities of shape tabletting 24 offers lack corresponding with the water clock inlet opening 18 on the side wall of the water conservancy diversion filter mantle 21
Mouthful；The position limiting structure is the limited post that the bottom end of the water conservancy diversion filter mantle 21 is arranged in, and is provided on the round tablet 24
Limit hole, the round tablet 24 is covered on the limited post by the limit hole, under water impact, the round tablet
It is jacked up, it is up and down；Multiple small inlet openings are additionally provided on the bottom face of the impeller box 22, the small inlet opening can be used for
Water clock water inlet.
Be arranged with sealing ring on the side wall of the impeller box 22, the sealing ring be located at the water outlet and it is described normally into
Between the mouth of a river 25, the impeller box 22 passes through the inner cavity tight clamping fit of the sealing ring and the valve body, the sealing ring
For completely cutting off the intake antrum and water chamber.
The tongue tube sensor 12 is embedded in the sidewall upper of the gearcase, covers above the tongue tube sensor 12
Equipped with transparent glass sealing cover 9, through transparent glass sealing cover 9 it can be seen that mechanical counter 16.
The controller is also connected with touching display screen, and the outer of the intelligent leak-proof water meter is arranged in the touching display screen
Surface.
The present invention also provides a kind of control methods of intelligent leak-proof water meter, applied to above-mentioned intelligent leak-proof water meter, packet
Three kinds of control models are included, water regime control mode, water clock operating conditions mode are respectively just being commonly used and carry out water regime control suddenly
Mode, wherein
The method of the just common water regime control mode is the following steps are included: in setting just common water condition in controller
Under the continuous water consumption threshold value of single；Tongue tube sensor acquires water flow data, and is transmitted to controller；Controller is by tongue tube
The collected water flow data of sensor is compared with the continuous water consumption threshold value of single under just common water condition；If acquisition
The water flow data arrived is more than the continuous water consumption threshold value of single under just common water condition, and controller controls water pipe on-off control valve
It closes；
The method of the water clock operating conditions mode is the following steps are included: in setting the water flow under water clock operating condition in controller
Measure threshold value；Tongue tube sensor acquires water flow data, and is transmitted to controller；Controller is by the collected water of tongue tube sensor
Data on flows is compared with the water flow threshold value under water clock operating condition；If collected water flow data is more than under water clock operating condition
Water flow threshold value, controller control water pipe on-off control valve close；
The method for carrying out water regime control mode suddenly the following steps are included: carry out water condition in setting in controller suddenly
Under closestool automatic water supplement amount threshold value；Whether there is water in hydraulic pressure sensor detection water inlet line, and is transmitted to controller；If hydraulic pressure
Sensor is first transmitted to controller no water signal, and later, being transmitted to controller has water signal, and controller is judged as carrys out water condition suddenly；
Tongue tube sensor acquires water flow data, and is transmitted to controller；Hydraulic pressure sensor detects water pressure condition data, and is transmitted to control
Device；If hydraulic pressure declines again during tongue tube sensor acquisition water flow data is not up to closestool automatic water supplement amount threshold value
Controller is judged as someone's water；If being not up to closestool automatic water supplement amount threshold value in tongue tube sensor acquisition water flow data
Period stable water pressure, after tongue tube sensor acquisition water flow data reaches closestool automatic water supplement amount threshold value, controller judgement
In the presence of phenomenon of metalling run out, controls water pipe on-off control valve and close.
Specific embodiment: first, it just commonly uses under water regime control mode, is equipped with control button 10, control on the controller
Key processed has plus-minus key and reset key, and by adding and subtracting key, the single that user can set under just common water condition is continuous
Water consumption threshold value, controller learn the water flowed through by tongue tube sensor, every time with water controller can remember water consumption with
Threshold value comparison, stopping water controller can remove memory value automatically and wait remembered again again with water next time, and so on circulation.
If a water consumption conference is more than given threshold to user once in a while, user only need to be with the water phase when not having to change setting value again
Between close tap, the water-flow signal that controller cannot get that tongue tube sensor transmits this moment can remove automatically memory at once
It opens again and needs manually to use by reset key removing if disposably with water more than given threshold, globe valve is closed once in a while with water
Super water releases pass valve, this function can take precautions against the metal hose of indoor pipeline aging, connection because the high pipeline burst of hydraulic pressure occurs
Metal run out and be reduced to the minimum amount of metalling run out.
Second, under water clock operating conditions mode, drip metering standard can be reached using drip metering machine core, such as with indoor
Waterpipe because quality problems, work progress damage there is micro- leakage or tap connect with pipeline it is not in place there is weeping, drip
Water metering machine core can flow through machine core impulsion machine core impeller connecting band movable tooth wheel assembly because dripping, and gear assembly differs in size in proportion
Transmission, sensing gear drives magnetic head rotation, and matching tongue tube sensor obtains signal and exports to controller, can identify in controller
It under metering, sets two hour water clocks of water clock and reaches 500 milliliters of value numbers as threshold value, two conditions of time and water meet wherein one
After item, water clock time or flow reach threshold value, controller is thought to constitute micro- leakage condition, and order Electric Actuator is closed globe valve and stopped
It only supplies water, at this moment needs artificial service conduits.At this point, releasing micro- leakage by add-substract key simultaneously closes valve, or is opened or closed with this key
Micro- leakage monitoring function is closed to switch mutually to be allowed to leak and use.
Third is come suddenly under water regime control mode, and opening tap, which is forgotten to close, after collective's water system is cut off the water leads to water
It largely metals run out afterwards accident prevention: since this product is equipped with hydraulic pressure sensor, having monitoring to water inlet line hydraulic pressure, lost after cutting off the water
Hydraulic pressure is removed, controller is thought to cut off the water.Water after a certain period of time, controller obtain carrying out water signal.At this point, flowing through machine without water flow
Core, tongue tube sensor do not obtain signal, and controller thinks that indoor cistern is in full water state, and tap is in complete
Closed state is normally indoor water supply.If water has water flow to flow through machine core this moment, controller has been learnt by tongue tube sensor
To indoor water supply phenomenon, sets must not exceed 26 liters of water in metered flow 90 seconds as threshold value at this time, this water is for considering
Indoor closestool water is by with the water consumption that closestool can be automatically replenished after water, in water, controller passes through dry spring during cutting off the water
Tube sensor, which is learnt, passes through hydraulic pressure sensor to the water pressure conditions during being at this time the automatic water supplement of indoor closestool in water flow house lead in
Data are monitored analysis, and hydraulic pressure thinks that multiple branches water pipe tap is beaten in secondary falling controller during closestool automatic water supplement
It is provided with people's water.Declining again does not occur in stable water pressure during closestool automatic water supplement, exceeds threshold value when flowing into indoor water,
Controller, which thinks indoor, has tap not have pass to deposit, and in phenomenon of metalling run out, control order Electric Actuator closes globe valve and stops supplying
Water, so that Accurate Analysis goes out the erroneous judgement that someone occurs with water again just in automatic water supplement of water closestool.State under normal circumstances
Mark economical toilet can fill indoor pipe to no longer intaking within this time and water.Controller no longer obtains the water that tongue tube transmits
Stream signal thinks that indoor water valve is closed normally, then has water flow to flow through again and is considered indoor someone's water, is passing through user voluntarily
The single water consumption of setting guarantees water safety.
4th, IC card induction coil is set, and controller automatically opens valve after plug-in card, and controller has warning and overdraw function
Can, when Sorry, your ticket has not enough value for IC card, and surplus water is 0, the LED warning light that controller is connected by threshold value prompts valve that can close,
There are also water consumptions to add up automatically for controller, when power failure memory function, power-off surplus water, accumulative water consumption automatically save, unloading
Function, when necessary can with unloading card by surplus water taking-up dump to other tables or it is defeated return to former table, micro energy lose display is normally closed,
Static working current is less than 16 microamperes, and long service life rewritable 100,000 times or more, there are also anti-blockage function, every consumption 10
It prevents valve scaling blocking rotation motionless ball valve switch 1 time when cube water, using built in lithium battery, is mentioned according to user's different demands
It is encrypted for logic, networking design is supplemented with money using IC card card reader connection computer card reading and checks content, while can also exempt from brush IC card
Pass through teletransmission meter reading.
Intelligence leak-proof water meter provided by the invention and its control method, are made using tongue tube sensor and compatible magnetic patch
For measurement sensory device, magnetic patch is arranged on sensor gear, and detection is sensitiveer, and inlet opening of dripping is arranged, in water clock,
Even if wheel rotation is slow, the sensor gear of drive is also relatively slow, and tongue tube sensor is also able to carry out Sensitive Detection；Water inlet line
On be provided with hydraulic pressure sensor, be able to detect the hydraulic pressure size that has that it's too late, be transmitted to controller whether there is water or not signal and water pressure condition
Data；Water clock inlet opening is set and passes through water clock inlet opening when and sluggish flow small in water flow is not enough to enter normal water inlet
Into impeller box, wheel rotation is pushed, realizes the detection of water clock water flow；On the one hand water conservancy diversion filter mantle can be filtered into impeller
On the other hand round tablet, water impact round tablet is arranged in water in box, water flow water conservancy diversion can be distributed to by round tablet
Surrounding, so that water flow, which can be concentrated, smoothly flows into normal water inlet；Operating condition is set into controller by touching display screen
And corresponding stream parameters threshold value, controller are sentenced according to the state of hydraulic pressure sensor and the acquisition data of tongue tube sensor
The on off operating mode for pipe on-off control valve of cutting off the water supply realizes a variety of detecting and controlling with regimen condition, for example, the just common water condition of setting
Under the continuous water consumption threshold value of single guarantee that people normally use water, setting drop by carrying out quantitative control to single continuous water supply
It leaks the water flow threshold value under operating condition and carrys out the single water consumption threshold value under water condition suddenly, water dripping or unexpected race can occurring
Water is controlled when water, timely automated Shuttoff Valve, avoids water excessive to big loss is caused with water place, detect
Sensitive, automatic control level is high；Intelligent leak-proof water meter is provided with mechanical counter and carries out water consumption measurement, and IC card induction is arranged
Coil, controller is by IC card coil reading balance amount, when Sorry, your ticket has not enough value, can control the shutdown of water pipe on-off control valve in time,
And the digital-scroll technique that water can also be carried out by LED display, can be proofreaded with mechanical counter.
Each embodiment in this specification is described in a progressive manner, the highlights of each of the examples are with other
The difference of embodiment, the same or similar parts in each embodiment may refer to each other.
Used herein a specific example illustrates the principle and implementation of the invention, and above embodiments are said
It is bright to be merely used to help understand method and its core concept of the invention；At the same time, for those skilled in the art, foundation
Thought of the invention, there will be changes in the specific implementation manner and application range.In conclusion the content of the present specification is not
It is interpreted as limitation of the present invention.
Claims (9)
- The controller that 1. a kind of intelligence leak-proof water meter includes the valve body of inlet and outlet pipes and is arranged on valve body, It is characterized in that, the inner cavity of the valve body is divided into intake antrum and water chamber, the water inlet line is communicated with the intake antrum, described Outlet conduit is communicated with the water chamber；It is provided with hydraulic pressure sensor on the water inlet line, is provided on the outlet conduit Water pipe on-off control valve, the hydraulic pressure sensor, water pipe on-off control valve are electrically connected with the controller respectively；The valve body It is covered with integrated plastic shell outside with the controller, is provided with transparent cover, the transparent cover above the controller It is hinged on the plastic shell；The controller is electrically connected with IC card induction coil, LED display and control button, institute State and be provided in transparent cover by keypunch, the control button pass through it is described press keypunch, it is exposed in the transparent cover Surface；The inner cavity of the valve body is provided with drip metering machine core, and the drip metering machine core includes sequentially connected leaf from top to bottom Take turns box, gearcase, tongue tube sensor, be provided with impeller in the impeller box, be provided in the gearcase gear assembly and Mechanical counter, the impeller and the gear assembly are rotatablely connected, and the gear assembly includes sensor gear and measurement gear, Magnetic head is fixedly connected on the sensor gear, the magnetic head rotates under the drive of the sensor gear, described for triggering Tongue tube sensor, the tongue tube sensor and the controller are electrically connected, and the mechanical counter and measurement gear connect It connects；The sidewall upper of the impeller box offers multiple water outlets, and side wall lower ends offer multiple normal water inlets, described Water outlet is communicated with the water chamber, and the normal water inlet is communicated with the intake antrum, and the side wall lower ends are also provided with drop Water hole, water inlet line described in the face of the water clock inlet opening are leaked into, water flow is flowed by the normal water inlet and water clock inlet opening Enter the impeller box, pushes the wheel rotation.
- 2. intelligence leak-proof water meter according to claim 1, which is characterized in that the bottom of the impeller box is provided with water conservancy diversion mistake Filter bowl, the water conservancy diversion filter mantle are communicated with the normal water inlet, and the bottom end of the water conservancy diversion filter mantle is provided with filter mesh, institute The round tablet that is internally provided with of water conservancy diversion filter mantle is stated, the round tablet is flowed into for dispersing water conservancy diversion by the filter mesh Water flow in the water conservancy diversion filter mantle is provided with the position limiting structure of round tablet, the position limiting structure on the water conservancy diversion filter mantle For limiting the scope of activities of the round tablet, offered on the side wall of the water conservancy diversion filter mantle and the water clock inlet opening pair The notch answered.
- 3. intelligence leak-proof water meter according to claim 2, which is characterized in that the position limiting structure is to be arranged in the water conservancy diversion The limited post of the bottom end of filter mantle, limit hole is provided on the round tablet, and the round tablet passes through the limit hole set On the limited post.
- 4. intelligence leak-proof water meter according to claim 1, which is characterized in that be arranged with sealing on the side wall of the impeller box Circle, for the sealing ring between the water outlet and the normal water inlet, the impeller box passes through the sealing ring and institute The inner cavity tight clamping fit of valve body is stated, the sealing ring is for completely cutting off the intake antrum and water chamber.
- 5. intelligence leak-proof water meter according to claim 1, which is characterized in that the water pipe on-off control valve includes that setting exists Globe valve in the outlet conduit and the Electric Actuator being arranged on outlet conduit, the Electric Actuator and the control Device processed is electrically connected, and the Electric Actuator controls the on-off of the globe valve.
- 6. intelligence leak-proof water meter according to claim 1, which is characterized in that the drip metering machine core uses plastics material Matter.
- 7. intelligence leak-proof water meter according to claim 1, which is characterized in that the tongue tube sensor is embedded in the tooth The sidewall upper of box is taken turns, is covered with transparent glass sealing cover above the tongue tube sensor.
- 8. intelligence leak-proof water meter according to claim 1, which is characterized in that the controller is also connected with touch-control and shows The outer surface of the intelligent leak-proof water meter is arranged in screen, the touching display screen.
- 9. a kind of control method of intelligence leak-proof water meter, which is characterized in that be applied to the described in any item intelligence of claim 1-8 Leak-proof water meter, including three kinds of control models are respectively just being commonly used water regime control mode, water clock operating conditions mode and are being come suddenly Water regime control mode, whereinThe method of the just common water regime control mode in controller the following steps are included: in setting under just common water condition The continuous water consumption threshold value of single；Tongue tube sensor acquires water flow data, and is transmitted to controller；Controller senses tongue tube The collected water flow data of device is compared with the continuous water consumption threshold value of single under just common water condition；If collected Water flow data is more than the continuous water consumption threshold value of single under just common water condition, and controller controls water pipe on-off control valve and closes It closes；The method of the water clock operating conditions mode is the following steps are included: in setting the water flow threshold under water clock operating condition in controller Value；Tongue tube sensor acquires water flow data, and is transmitted to controller；Controller is by the collected water flow of tongue tube sensor Data are compared with the water flow threshold value under water clock operating condition；If collected water flow data is more than the water under water clock operating condition Flow threshold, controller control water pipe on-off control valve and close；The method for carrying out water regime control mode suddenly in controller the following steps are included: in setting to come under water condition suddenly Closestool automatic water supplement amount threshold value；Whether there is water in hydraulic pressure sensor detection water inlet line, and is transmitted to controller；If hydraulic pressure senses Device is first transmitted to controller no water signal, and later, being transmitted to controller has water signal, and controller is judged as carrys out water condition suddenly；Dry spring Tube sensor acquires water flow data, and is transmitted to controller；Hydraulic pressure sensor detects water pressure condition data, and is transmitted to controller； If hydraulic pressure declines control again during tongue tube sensor acquisition water flow data is not up to closestool automatic water supplement amount threshold value Device is judged as someone's water；If during tongue tube sensor acquisition water flow data is not up to closestool automatic water supplement amount threshold value Stable water pressure, after tongue tube sensor acquisition water flow data reaches closestool automatic water supplement amount threshold value, controller judgement exists It metals run out phenomenon, control water pipe on-off control valve is closed.
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