CN103291989B - A kind of flow control apparatus for water and method - Google Patents
A kind of flow control apparatus for water and method Download PDFInfo
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- CN103291989B CN103291989B CN201310245127.5A CN201310245127A CN103291989B CN 103291989 B CN103291989 B CN 103291989B CN 201310245127 A CN201310245127 A CN 201310245127A CN 103291989 B CN103291989 B CN 103291989B
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Abstract
The invention discloses a kind of flow control apparatus for water and method.Wherein device comprises: intake pipe, for passing through current; Water flow sensor, is installed in described intake pipe, for gathering water flow data; Control unit, is installed on outside described intake pipe, is connected with described water flow sensor, for accumulating the described water flow data received and storing the water flow value accumulated; Described control unit, sends shutdown command to controlling water solenoid valve time also for exceeding default threshold value at the water flow value determining described accumulation; Control water solenoid valve, being installed in described intake pipe, being connected with described control unit, for when receiving described shutdown command, performing closedown; Power supply unit, is connected with described control water solenoid valve respectively with described water flow sensor, described control unit, for providing power supply for described water flow sensor, described control unit and described control water solenoid valve.By the invention enables when exceeding threshold value, automatically closing control water solenoid valve, having saved water resources.
Description
Technical field
The present invention relates to control field, especially relate to a kind of flow control apparatus for water and method.
Background technique
Many times, can predict by the water consumption of water device.Such as flush toilet, each water yield rises to complete at 6-8 and flushes the toilet.If broken down with water device, fail throttle down, water will flow out always.Cause the waste of water resources.
In addition, use water device for what controlled by water tap, such as platform dish, user needs aside to look at, so that when the water yield satisfies the demands, and closed tap.Once user leaves for some reason, fail closed tap, water will flow out always, causes the waste of water resources.
Therefore, a kind of technology is badly in need of at present, to solve the problem of above-mentioned water resource waste.
Summary of the invention
The object of the present invention is to provide a kind of water volume control device of the efficient control water yield.
For achieving the above object, the invention provides a kind of water volume control device, comprising:
Intake pipe, for passing through current;
Water flow sensor, is installed in described intake pipe, for gathering water flow data;
Control unit, is installed on outside described intake pipe, is connected with described water flow sensor, for accumulating the described water flow data received and storing the water flow value accumulated;
Described control unit, sends shutdown command to controlling water solenoid valve time also for exceeding default threshold value at the water flow value determining described accumulation;
Control water solenoid valve, being installed in described intake pipe, being connected with described control unit, for when receiving described shutdown command, performing closedown;
Power supply unit, is connected with described control water solenoid valve respectively with described water flow sensor, described control unit, for providing power supply for described water flow sensor, described control unit and described control water solenoid valve.
Preferably, described control unit, also for when receiving described water flow data and be zero and the water flow value determining described accumulation not exceeding default threshold value, resets the water flow value of accumulation.
Preferably, described control unit, specifically for receive at predetermined hold-time described water flow data be zero and the water flow value determining described accumulation does not exceed default threshold value time, the water flow value of accumulation is reset.
Preferably, described power supply unit is water flow generator, is installed in described intake pipe.
Preferably, described device also comprises:
Manual reset button, is connected with described control unit, sends open command to described control water solenoid valve for making described control unit when being pressed;
Described control water solenoid valve.Also for when receiving described open command, perform unlatching.
Preferably, described device also comprises a casing, described intake pipe, described water flow sensor, described control unit and described control water solenoid valve are integrated in described casing, and wherein, described intake pipe is by being opened in the through hole of described casing bi-side through described casing;
Described manual reset button, through the through hole being opened in described casing upper surface, is arranged on described control unit.
Present invention also offers a kind of water-flow control method, the method comprises:
Gather the water flow data of the current passed through;
Described water flow data is accumulated and stores the water flow value accumulated;
Control water solenoid valve is closed when the water flow value determining accumulation exceedes default threshold value.
Preferably, described method also comprises: when receiving described water flow data and be zero and the water flow value determining described accumulation not exceeding default threshold value, reset by the water flow value of accumulation.
Preferably, described when receiving described water flow data and be zero and the water flow value determining described accumulation not exceeding default threshold value, the water flow value of accumulation is reset and is specially:
Predetermined hold-time receive described water flow data be zero and the water flow value determining described accumulation does not exceed default threshold value time, the water flow value of accumulation is reset.
Preferably, when receiving the open command of user, open described control water solenoid valve.
According to specific embodiment provided by the invention, the invention discloses following technique effect:
In the present invention, by water flow sensor, the current flowed through are sampled, measure water flow and be sent to control unit and add up, control unit determine exceed predetermined threshold time, control water solenoid valve is closed, though make be with during water plant failure or user can not aside closed tap time, can automatic-closing valve, with saving water resource.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technological scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is apparatus of the present invention structural drawing;
Fig. 2 is another example structure figure of apparatus of the present invention;
Fig. 3 is the inventive method flow chart;
Fig. 4 is another embodiment of the present invention method flow diagram.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technological scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
The embodiment of the present invention 1 provides a kind of flow control apparatus for water, see Fig. 1, comprising:
Intake pipe 11, for passing through current.As shown in the figure, it has a water intake and water outlet.
Water flow sensor 12, is installed in described intake pipe 11, for gathering water flow data, and water flow data is sent to coupled control unit 12.
Control unit 13, is installed on outside described intake pipe 11, is connected with described water flow sensor 12 by datawire, for accumulating the described water flow data received and storing the water flow value accumulated.
In a preferred embodiment of the invention, conveniently detect flow control apparatus for water and whether break down, such as control water solenoid valve and break down, automatically can not close, on the control unit display unit can be installed, to show the water flow value of up-to-date accumulation in real time.When user finds that water flow value exceedes default threshold value, to judge that flow control apparatus for water breaks down, manual-lock valve.
Described control unit 13, sends shutdown command to control water solenoid valve 14 time also for exceeding default threshold value at the water flow value determining described accumulation.
As stated in the Background Art, time different, user is different to the requirement of water consumption, and for this reason, control unit of the present invention also comprises threshold setting unit, for receiving the threshold value setting command of user and upgrading this threshold value.What control unit was each judge all with the threshold value after upgrading as criterion.
Control water solenoid valve 14, is installed in described intake pipe 11, is connected, for when receiving described shutdown command, performs closedown with described control unit 12 by guide line.
Power supply unit 15, is connected with described control water solenoid valve 14 respectively with described water flow sensor 12, described control unit 13, for providing power supply for described water flow sensor 12, described control unit 13 and described control water solenoid valve 14.
Some time, when water flow value does not also reach predetermined threshold value, may just close with the valve of water device, such as user's manual-lock water tap, in order to carry out deterministic process next time, needs existing accumulation water flow value to reset.That is, in the present invention control unit do not exceed default threshold value at the water flow value determining accumulation and the data of water flow that receive from water flow sensor are zero time, the water flow value of accumulation is reset.
For some reason, such as because of carelessness water tap has temporarily been turned off, the water flow data causing water flow sensor to detect for the moment is zero, but then water tap may be opened, and current continue.Now, the water flow value of accumulation does not need to recalculate.For this reason, described control unit, specifically for receive at predetermined hold-time described water flow data be zero and the water flow value determining described accumulation does not exceed default threshold value time, the water flow value of accumulation is reset.
In the present invention, power supply unit can adopt multiple power supply mode.
Wherein one is powered battery, and now power supply unit is arranged on outside intake pipe.But battery is easily-consumed products, therefore need often to change battery, and be arranged on and easily make moist with in water device.
For this reason, preferred current generator powered in the present invention.See Fig. 2, water flow generator 25 is arranged in intake pipe 21, with control water solenoid valve 24, whose flow transducer 22 is connected by power line with control unit 23.Water flow generator 25 relies on generating power by water current, does not need to change.
Control water solenoid valve can be set in the present invention once close, no longer automatically open.For this reason, see Fig. 1, apparatus of the present invention also comprise:
Manual reset button 16, is connected with described control unit 13, sends open command to described control water solenoid valve 14 for making described control unit 13 when being pressed.
Described control water solenoid valve 14.Also for when receiving described open command, perform unlatching.
In the present invention, control water solenoid valve is preferably arranged on the position near water inlet.Direction in its intake pipe from water intake to water outlet is preferably followed successively by: control is water solenoid valve, water flow generator, whose flow transducer.
In the present invention, for convenience of settling, moving, above-mentioned intake pipe, described water flow sensor, described control unit and described control water solenoid valve can be integrated in a casing.As shown in Figure 1 or 2, wherein, intake pipe is by being opened in the through hole of casing bi-side through described casing, and side is water intake, and side is water outlet.Manual reset button, through the through hole being opened in casing upper surface, is installed on the control unit.
Additionally provide a kind of water-flow control method in the present invention, be applied in above-mentioned flow control apparatus for water, see Fig. 3, the method comprises the steps:
S11, gather the water flow data of the current passed through.
S12, described water flow data accumulated and stores the water flow value of accumulation.
In a preferred embodiment of the invention, conveniently detect flow control apparatus for water and whether break down, the water flow value of up-to-date accumulation can be shown in real time.When user finds that water flow value exceedes default threshold value, to judge that flow control apparatus for water breaks down, manual-lock valve.
S13, when the water flow value determining accumulation exceedes default threshold value close control water solenoid valve.
As stated in the Background Art, time different, user is different to the requirement of water consumption, and for this reason, the inventive method also comprises the threshold value setting command of reception user and upgrades this threshold value.Each judge all with the threshold value after upgrading as criterion.
Some time, when water flow value does not also reach predetermined threshold value, may just close with the valve of water device, such as user's manual-lock water tap, in order to carry out deterministic process next time, needs existing accumulation water flow value to reset.That is, the inventive method also comprises:
When the water flow value determining accumulation does not exceed default threshold value and is zero from the data of water flow, the water flow value of accumulation is reset.
For some reason, such as because of carelessness water tap has temporarily been turned off, cause the water flow data detected for the moment to be zero, but then water tap may be opened, current continue.Now, the water flow value of accumulation does not need to recalculate.For this reason, concrete in the present invention, predetermined hold-time receive described water flow data be zero and the water flow value determining described accumulation does not exceed default threshold value time, the water flow value of accumulation is reset.
Control water solenoid valve can be set in the present invention once close, no longer automatically open.For this reason, the inventive method also comprises: when receiving the open command of user, opens described control water solenoid valve.
Fig. 4 is the water-flow control method flow chart under concrete scene, comprising:
Open and use water device valve.Begin through current in intake pipe, water flow generator starts power supply.
Open water flow control device.Water flow sensor, control water solenoid valve, control unit are started working.
Receive the threshold value that user is arranged: 7 liters.
Start to gather water flow data.
Accumulation water flow data, judges that whether the water flow value accumulated is more than 7 liters.
If exceed, then close control water solenoid valve.
If do not exceed, then continue to repeat accumulation water flow data, judge the step of water flow value whether more than 7 liters of accumulating.
Receive the order that user presses manual reset button, open control water solenoid valve.
It should be noted that, apparatus and method embodiment of the present invention is corresponding, and relevant portion can reference mutually.Above to a kind of flow control apparatus for water provided by the present invention and method, be described in detail, apply specific case herein to set forth principle of the present invention and mode of execution, the explanation of above embodiment just understands method of the present invention and core concept thereof for helping; Meanwhile, for one of ordinary skill in the art, according to thought of the present invention, all will change in specific embodiments and applications.In sum, this description should not be construed as limitation of the present invention.
Claims (10)
1. a flow control apparatus for water, is characterized in that, described device comprises:
Intake pipe, for passing through current;
Water flow sensor, is installed in described intake pipe, for gathering water flow data and water flow data being sent to connected control unit;
Control unit, is installed on outside described intake pipe, for accumulating the described water flow data received and storing the water flow value accumulated;
Described control unit, sends shutdown command to controlling water solenoid valve time also for exceeding default threshold value at the water flow value determining described accumulation;
Control water solenoid valve, being installed in described intake pipe, being connected with described control unit, for when receiving described shutdown command, performing closedown;
Power supply unit, is connected with described control water solenoid valve respectively with described water flow sensor, described control unit, for providing power supply for described water flow sensor, described control unit and described control water solenoid valve.
2. flow control apparatus for water as claimed in claim 1, is characterized in that, described control unit, also for when receiving described water flow data and be zero and the water flow value determining described accumulation not exceeding default threshold value, is reset by the water flow value of accumulation.
3. flow control apparatus for water as claimed in claim 2, it is characterized in that, described control unit, specifically for receive at predetermined hold-time described water flow data be zero and the water flow value determining described accumulation does not exceed default threshold value time, the water flow value of accumulation is reset.
4. flow control apparatus for water as claimed in claim 1, it is characterized in that, described power supply unit is water flow generator, is installed in described intake pipe.
5. the flow control apparatus for water according to any one of Claims 1-4, is characterized in that, described device also comprises:
Manual reset button, is connected with described control unit, sends open command to described control water solenoid valve for making described control unit when being pressed;
Described control water solenoid valve, also for when receiving described open command, performs unlatching.
6. flow control apparatus for water as claimed in claim 5, it is characterized in that, described device also comprises a casing, described intake pipe, described water flow sensor, described control unit and described control water solenoid valve are integrated in described casing, wherein, described intake pipe is by being opened in the through hole of described casing bi-side through described casing;
Described manual reset button, through the through hole being opened in described casing upper surface, is arranged on described control unit.
7. a water-flow control method, is applied in flow control apparatus for water as claimed in claim 1, it is characterized in that, described method comprises:
The water flow data of the current that water flow sensor collection is passed through;
Control unit is accumulated described water flow data and is stored the water flow value of accumulation;
Control unit closes control water solenoid valve when the water flow value determining accumulation exceedes default threshold value.
8. water-flow control method as claimed in claim 7, it is characterized in that, described method also comprises: when receiving described water flow data and be zero and the water flow value determining described accumulation not exceeding default threshold value, reset by the water flow value of accumulation.
9. water-flow control method as claimed in claim 8, is characterized in that, described when receiving described water flow data and be zero and the water flow value determining described accumulation not exceeding default threshold value, is reset by the water flow value of accumulation and is specially:
Predetermined hold-time receive described water flow data be zero and the water flow value determining described accumulation does not exceed default threshold value time, the water flow value of accumulation is reset.
10. the water-flow control method as described in any one of claim 7 to 9, is characterized in that, when receiving the open command of user, opens described control water solenoid valve.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310245127.5A CN103291989B (en) | 2013-06-20 | 2013-06-20 | A kind of flow control apparatus for water and method |
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| CN201310245127.5A CN103291989B (en) | 2013-06-20 | 2013-06-20 | A kind of flow control apparatus for water and method |
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| CN103291989A CN103291989A (en) | 2013-09-11 |
| CN103291989B true CN103291989B (en) | 2015-10-28 |
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| CN106801753A (en) * | 2017-03-06 | 2017-06-06 | 阎玉浩 | Intelligent water flow controller |
| CN107063766A (en) * | 2017-06-06 | 2017-08-18 | 邦达诚科技（常州）有限公司 | The water acquisition water supply installation and its control method of water quality detecting station |
| CN107859778B (en) * | 2017-10-30 | 2020-07-07 | 株洲南方阀门股份有限公司 | Intelligent pressure reducing valve integrating power generation and data acquisition functions |
| CN108758061A (en) * | 2018-05-28 | 2018-11-06 | 辽宁科技大学 | A kind of family's high-efficiency water economizer |
| CN109268698A (en) * | 2018-09-26 | 2019-01-25 | 湖北精瑞通流体控制技术有限公司 | A kind of self-power generation type pipeline leakage monitoring system |
| CN111550676B (en) * | 2020-06-19 | 2022-02-25 | 陈方斌 | Water pipe water leakage detection device and method |
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Effective date of registration: 20190515 Address after: 343000 Rentou Village, Pengfang Township, Anfu County, Ji'an City, Jiangxi Province, Rentou 119 Patentee after: Liu Xing Address before: 215500 No. 8 Huanghe Road, Changshu City, Suzhou City, Jiangsu Province Co-patentee before: Zheng Xu Patentee before: Gao Sheng |
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Effective date of registration: 20190603 Address after: 317600 Room 502, No. 12, Lane 81, East Zhucheng Road, Chengguan, Zhugang Town, Yuhuan County, Taizhou City, Zhejiang Province Patentee after: Chen Fangbin Address before: 343000 Rentou Village, Pengfang Township, Anfu County, Ji'an City, Jiangxi Province, Rentou 119 Patentee before: Liu Xing |