CN204214481U - Self-powered intellectual water meter - Google Patents
Self-powered intellectual water meter Download PDFInfo
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- CN204214481U CN204214481U CN201420766961.9U CN201420766961U CN204214481U CN 204214481 U CN204214481 U CN 204214481U CN 201420766961 U CN201420766961 U CN 201420766961U CN 204214481 U CN204214481 U CN 204214481U
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- microprocessor
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- dynamo
- energy
- water meter
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Abstract
The utility model discloses a kind of self-powered intellectual water meter, the impeller comprising microprocessor, storer, energy-storage units, induction electromotive force receiving circuit, mag-dynamo, LCD display and be built in waterpipe, the output shaft of impeller connects mag-dynamo, the output terminal of mag-dynamo connects energy-storage units, and the output terminal of energy-storage units is connected with microprocessor and induction electromotive force receiving circuit respectively; The input end of microprocessor connects the induction electromotive force receiving circuit for responding to the magnetic field that mag-dynamo produces, and the output terminal of microprocessor is connected with storer and LCD display respectively.The utility model can utilize the remaining pressure reduction in waterpipe, and current mechanical energy is converted into electric energy, to solve the powerup issue of intellectual water meter, without the need to relying on Alternating Current Power Supply, powered battery, having saved resource, having decreased water environment pollution.
Description
Technical field
The utility model relates to water flow measurement field, particularly a kind of intellectual water meter.
Background technology
Water meter is provided with, in order to measure the consumption of water in the house lead in end water pipe of water supply network.Along with the develop rapidly of electronics technology, electronic remote transmission water meter long-distance meter-reading system instead of traditional manual metering mode with full automatic meter reading method, has network structure self-adaptation, regulates the feature of simple, stable, convenient expansion.Intellectual water meter is that a kind of modern technologies that utilize will carry out the novel electronic long-distance transmission water meter of long-range clearing by water data upload.Instantly the intellectual water meter on market all needs powered operation, general employing disposable battery or 220V, 380V mains-supplied, and then producing following problem: the working environment humidity residing for water meter is larger, easily cause battery drain, and battery is about 2 years, that is, the replacing number of times of one piece of intellectual water meter battery is far above once, this not only brings very large quantities, also can produce a lot of old and useless battery, bring pollution to water environment; And adopt Alternating Current Power Supply to be only suitable for being applied to the occasion of mains-supplied, the complexity that not only connects up, to be easily short-circuited, and to also limit the application of intellectual water meter.
Summary of the invention
The utility model technical issues that need to address be to provide a kind of can self-generating and power supply intellectual water meter, the needs existed at present to solve intellectual water meter frequently change battery or exchange wiring problem.
For solving the problems of the technologies described above, technical solution adopted in the utility model is as follows.
Self-powered intellectual water meter, the impeller comprising microprocessor, storer, energy-storage units, induction electromotive force receiving circuit, mag-dynamo, LCD display and be built in waterpipe, the output shaft of impeller connects mag-dynamo, the output terminal of mag-dynamo connects energy-storage units, and the output terminal of energy-storage units is connected with microprocessor and induction electromotive force receiving circuit respectively; The input end of microprocessor connects the induction electromotive force receiving circuit for responding to the magnetic field that mag-dynamo produces, and the output terminal of microprocessor is connected with storer and LCD display respectively.
Improvement of the present utility model is: described energy-storage units comprises rectification circuit and accumulator, the input end of rectification circuit connects the output terminal of mag-dynamo, and the output terminal of rectification circuit is connected with accumulator, microprocessor and induction electromotive force receiving circuit respectively.
Further improvement of the utility model is: the periphery of described impeller is provided with shell, and the water inlet flow path direction setting against the current of shell, water inlet is horn-like, is also provided with the gear speed increasing mechanism for improving wheel speed in shell.
Improvement of the present utility model is also: described water meter also comprises the Bluetooth communication modules be connected with output end of microprocessor.
Owing to have employed above technical scheme, acquired by the utility model, technical progress is as follows.
The utility model can utilize the remaining pressure reduction in waterpipe, current mechanical energy is converted into electric energy, to solve the powerup issue of intellectual water meter, without the need to relying on Alternating Current Power Supply, powered battery, not only save resource, decrease water environment pollution, but also avoid as changing battery and cause the damage to ammeter in repeated disassembled and assembled water meter process, extend the serviceable life of intellectual water meter further.
The utility model adopts Bluetooth communication modules to carry out remote monitoring to intellectual water meter, achieves the real-time running state understanding water supply network rapidly and accurately, improves the efficiency of management of water utilities company, cuts operating costs; Meanwhile, also facilitate user in online inquiry water information at any time, improve consciousness of saving water.
Accompanying drawing explanation
Fig. 1 is structured flowchart of the present utility model;
Fig. 2 is the structural representation of impeller described in the utility model;
Fig. 3 is the structural representation of induction electromotive force receiving circuit described in the utility model;
Fig. 4 is the circuit diagram of induction electromotive force circuit described in the utility model.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is further elaborated.
A kind of self-powered intellectual water meter, its structured flowchart as shown in Figure 1, the impeller comprising microprocessor, storer, energy-storage units, induction electromotive force receiving circuit, mag-dynamo, Bluetooth communication modules, LCD display and be built in waterpipe.The output shaft of impeller connects mag-dynamo, and the kinetic energy produced for utilizing current converts electric energy to by mag-dynamo.The output terminal of mag-dynamo connects energy-storage units, and the output terminal of energy-storage units is connected with microprocessor and induction electromotive force receiving circuit respectively; Energy-storage units is used for storing and provides electric energy for microprocessor and induction electromotive force receiving circuit.
The periphery of impeller is provided with shell, the water inlet flow path direction setting against the current of shell, and water inlet is horn-like, as shown in Figure 2, for carrying out supercharging to current; The gear speed increasing mechanism for improving wheel speed is also provided with, in order to improve the rotating speed of impeller in shell.Gear speed increasing mechanism is the gear speed that two intermeshing, the number of teeth is different, the few gear of multiple tooth gear driven can realize accelerating, be arranged on water inlet, water impact gear wheel, pinion wheel (linear velocity is identical) is driven by edge engagement, impeller and the coaxial engagement rotation of pinion wheel (angular velocity is identical) of generator, play acceleration object.
Energy-storage units comprises rectification circuit and accumulator, and the input end of rectification circuit connects the output terminal of mag-dynamo, and the output terminal of rectification circuit is connected with accumulator, microprocessor and induction electromotive force receiving circuit respectively.In the present embodiment, the circuit structure of energy-storage units as shown in Figure 3, comprises current protection diode D1, electric capacity C1, DC-DC chip IC I (as 7805 chips), electric capacity C2 and accumulator.The input end of energy-storage units connects mag-dynamo, and mag-dynamo output voltage is converted to voltage stabilizing through chip IC I and exports, and charges a battery simultaneously.If current are too small, this energy-storage units output terminal carries out electric power supply output by accumulator, to ensure the normal work of the circuit such as microprocessor.
The input end of microprocessor connects induction electromotive force receiving circuit, the magnetic field that induction electromotive force receiving circuit is produced by induction mag-dynamo, pass through Faraday's electromagnetic induction law, obtain the induced potential be directly proportional to discharge, this induced potential is transferred to microprocessor and carries out data processing after induction electromotive force receiving circuit receives and processes, and obtains the water consumption of user.In the present embodiment, the circuit diagram of induction electromotive force receiving circuit as shown in Figure 4.
The output terminal of microprocessor is connected with storer, LCD display and Bluetooth communication modules respectively, storer is used for the water amount information of storage microprocessor process, LCD display is used for showing information, Bluetooth communication modules be used for will the water consumption information that store in storer by transmission of wireless signals to remote transmitting system equipment such as repeaters, realize the real-time detection of water meter running status.
Claims (4)
1. self-powered intellectual water meter, it is characterized in that: the impeller comprising microprocessor, storer, energy-storage units, induction electromotive force receiving circuit, mag-dynamo, LCD display and be built in waterpipe, the output shaft of impeller connects mag-dynamo, the output terminal of mag-dynamo connects energy-storage units, and the output terminal of energy-storage units is connected with microprocessor and induction electromotive force receiving circuit respectively; The input end of microprocessor connects the induction electromotive force receiving circuit for responding to the magnetic field that mag-dynamo produces, and the output terminal of microprocessor is connected with storer and LCD display respectively.
2. self-powered intellectual water meter according to claim 1, it is characterized in that: described energy-storage units comprises rectification circuit and accumulator, the input end of rectification circuit connects the output terminal of mag-dynamo, and the output terminal of rectification circuit is connected with accumulator, microprocessor and induction electromotive force receiving circuit respectively.
3. self-powered intellectual water meter according to claim 1, it is characterized in that: the periphery of described impeller is provided with shell, the water inlet flow path direction setting against the current of shell, water inlet is horn-like, is also provided with the gear speed increasing mechanism for improving wheel speed in shell.
4. self-powered intellectual water meter according to claim 1, is characterized in that: described water meter also comprises the Bluetooth communication modules be connected with output end of microprocessor.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420766961.9U CN204214481U (en) | 2014-12-09 | 2014-12-09 | Self-powered intellectual water meter |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420766961.9U CN204214481U (en) | 2014-12-09 | 2014-12-09 | Self-powered intellectual water meter |
Publications (1)
Publication Number | Publication Date |
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CN204214481U true CN204214481U (en) | 2015-03-18 |
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Application Number | Title | Priority Date | Filing Date |
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CN201420766961.9U Expired - Fee Related CN204214481U (en) | 2014-12-09 | 2014-12-09 | Self-powered intellectual water meter |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105674064A (en) * | 2016-01-15 | 2016-06-15 | 苏州创必成电子科技有限公司 | Short-range self-powered monitor for pipe fluid information |
US11047115B2 (en) | 2017-06-02 | 2021-06-29 | H2Optimize, LLC | Water meter system and method |
-
2014
- 2014-12-09 CN CN201420766961.9U patent/CN204214481U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105674064A (en) * | 2016-01-15 | 2016-06-15 | 苏州创必成电子科技有限公司 | Short-range self-powered monitor for pipe fluid information |
US11047115B2 (en) | 2017-06-02 | 2021-06-29 | H2Optimize, LLC | Water meter system and method |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150318 Termination date: 20151209 |
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EXPY | Termination of patent right or utility model |