CN202001176U - Magnetic coupling generating device for supplying power for intelligent water meter - Google Patents
Magnetic coupling generating device for supplying power for intelligent water meter Download PDFInfo
- Publication number
- CN202001176U CN202001176U CN2011200329701U CN201120032970U CN202001176U CN 202001176 U CN202001176 U CN 202001176U CN 2011200329701 U CN2011200329701 U CN 2011200329701U CN 201120032970 U CN201120032970 U CN 201120032970U CN 202001176 U CN202001176 U CN 202001176U
- Authority
- CN
- China
- Prior art keywords
- permanent magnet
- impeller
- water meter
- generator
- magnetic force
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 52
- 230000008878 coupling Effects 0.000 title claims abstract description 21
- 238000010168 coupling process Methods 0.000 title claims abstract description 21
- 238000005859 coupling reaction Methods 0.000 title claims abstract description 21
- 230000009351 contact transmission Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
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Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B10/00—Integration of renewable energy sources in buildings
- Y02B10/50—Hydropower in dwellings
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- Measuring Volume Flow (AREA)
Abstract
A magnetic coupling generating device for supplying power for an intelligent water meter comprises a generator, a first permanent magnet and an impeller, wherein the first permanent magnet is disc-shaped or is in a shape correspondingly coincided with the surface of a second permanent magnet; the axis of the first permanent magnet is fixedly arranged on the input shaft of the generator; the impeller and the first permanent magnet are arranged at an interval; the rotating surface of the impeller is correspondingly coincided with the first permanent magnet; the second permanent magnet is arranged in the impeller; and a shaft is arranged on the axis of the impeller. When the impeller is installed in a water pipe, and consumption exists at the tail end of the water pipe, water flow is generated in the water pipe and drives the impeller to rotate, and then the impeller drives the second permanent magnet to rotate. The second permanent magnet and the first permanent magnet form a magnetic coupling which transmits power to the first permanent magnet from the second permanent magnet according to the magnetic Coulomb law, thereby forming a non-contact transmission torque mechanism. The generator generates currents which are output to the intelligent water meter, so that the power supplied to the intelligent water meter can not be used up, therefore, batteries do not need to be renewed household by household, thereby reducing work amount.
Description
Technical field:
The utility model relates to physical field, relates in particular to hydroelectric installation, particularly a kind of magnetic force coupling power-generating apparatus that is used for the intellectual water meter power supply.
Background technique:
Be provided with water meter in the house lead in end water pipe of water supply network, in order to metering water yield consumption number.Supplier gathers meter reading for convenience, begins to adopt long-range water meter or intellectual water meter in the prior art.Long-range water meter or intellectual water meter all need power supply to move, and are subjected to electrical network and interference from human factor for fear of ABAP Adapter, and battery is all adopted in power supply.But, after the running down of battery, need change from door to door, engineering work load is very big.And adopt 220, occasion that the 380v mains-supplied can only be fit to have mains-supplied, limited the application of telecontrol water meter or intellectual water meter.
Summary of the invention:
The purpose of this utility model is to provide a kind of magnetic force coupling power-generating apparatus that is used for the intellectual water meter power supply, and the described this magnetic force coupling power-generating apparatus that is used for the intellectual water meter power supply will solve the exhaustive technical problem of prior art water meter battery.
This magnetic force coupling power-generating apparatus that is used for the intellectual water meter power supply of the present utility model is made of a generator, first permanent magnet and an impeller, wherein, the axle center of described first permanent magnet is fixedly installed on the input shaft of described generator, the described impeller and first permanent magnet are provided with at interval, the turning surface of impeller is corresponding with first permanent magnet to coincide, be provided with one second permanent magnet in the impeller, the axle center of impeller is provided with an axle.
Further, be connected with a mounting bracket on the described generator.
Further, the axle center of the input shaft of generator and impeller is located along the same line.
Further, the shape of first permanent magnet and water pipe can be fit to that the curved surface of magnetic force coupling power-generating apparatus is installed, the viewed in plan window in the water pipe matches.
Further, described first permanent magnet is in the form of annular discs, and first permanent magnet is parallel with the turning surface of impeller.
Working procedure of the present utility model is: impeller is installed in water pipe or the water meter, when the water pipe end has consumption, produces current in the water pipe, and the rotation of current impeller, impeller drives the rotation of second permanent magnet.Second permanent magnet and first permanent magnet constitute magnetic coupling, follow magnetic Coulomb law, and power is delivered to first permanent magnet from second permanent magnet, constitute non-contact transmitting torque mechanism.Generator produces electric current, and electric current outputs to intellectual water meter.
The utility model and prior art are compared, and its effect is actively with tangible.The utility model is provided with the impeller and second permanent magnet in water pipe, utilize the first outer permanent magnet of second permanent magnet and water pipe to constitute magnetic coupling, current power is delivered to first permanent magnet from second permanent magnet, drive generator again and produce electric current, electric current outputs to intellectual water meter, the power supply of intellectual water meter can not exhaust again, need not to change from door to door battery, has reduced engineering work load.
Description of drawings:
Fig. 1 is the schematic representation that is used for the magnetic force coupling power-generating apparatus of intellectual water meter power supply of the present utility model.
Fig. 2 is an embodiment's of the magnetic force coupling power-generating apparatus that is used for an intellectual water meter power supply of the present utility model schematic representation.
Embodiment:
Embodiment 1:
As shown in Figure 1, the magnetic force coupling power-generating apparatus that is used for the intellectual water meter power supply of the present utility model, constitute by a generator 1, first permanent magnet 2 and an impeller 3, wherein, described first permanent magnet 2 is in the form of annular discs, the axle center of first permanent magnet 2 is fixedly installed on the input shaft of described generator 1, the described impeller 3 and first permanent magnet 2 are provided with at interval, the plane of rotation of impeller 3 is parallel with first permanent magnet 2, be provided with one second permanent magnet (not shown) in the impeller 3, the axle center of impeller 3 is provided with an axle 4.
Further, be connected with a mounting bracket (not shown) on the described generator 1.
Further, the axle center of the input shaft of generator 1 and impeller 3 is located along the same line.
As shown in Figure 2, also be provided with water meter 6 on the water pipe in the present embodiment 5.The working procedure of present embodiment is: impeller 3 is installed in water pipe 5 or the water meter 6, when water pipe 5 ends have consumption, produces current in the water pipe 5, and 3 rotations of current impeller, impeller 3 drives the rotation of second permanent magnet.Second permanent magnet and first permanent magnet 2 constitute magnetic coupling, follow magnetic Coulomb law, and power is delivered to first permanent magnet 2 from second permanent magnet, constitute non-contact transmitting torque mechanism.Generator 1 produces electric current, and electric current outputs to intellectual water meter.
Claims (5)
1. one kind is used for the magnetic force coupling power-generating apparatus that intellectual water meter is powered, constitute by a generator, first permanent magnet and an impeller, it is characterized in that: the axle center of described first permanent magnet is fixedly installed on the input shaft of described generator, the described impeller and first permanent magnet are provided with at interval, the turning surface of impeller is corresponding with first permanent magnet to coincide, be provided with one second permanent magnet in the impeller, the axle center of impeller is provided with an axle.
2. the magnetic force coupling power-generating apparatus that is used for the intellectual water meter power supply as claimed in claim 1 is characterized in that: be connected with a mounting bracket on the described generator.
3. the magnetic force coupling power-generating apparatus that is used for the intellectual water meter power supply as claimed in claim 1, it is characterized in that: the input shaft of generator and the axle center of impeller are located along the same line.
4. the magnetic force coupling power-generating apparatus that is used for the intellectual water meter power supply as claimed in claim 1, it is characterized in that: the shape of first permanent magnet and water pipe can be fit to that the curved surface of magnetic force coupling power-generating apparatus is installed, the viewed in plan window in the water pipe matches.
5. the magnetic force coupling power-generating apparatus that is used for the intellectual water meter power supply as claimed in claim 1, it is characterized in that: described first permanent magnet is in the form of annular discs, and first permanent magnet is parallel with the turning surface of impeller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200329701U CN202001176U (en) | 2011-01-30 | 2011-01-30 | Magnetic coupling generating device for supplying power for intelligent water meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200329701U CN202001176U (en) | 2011-01-30 | 2011-01-30 | Magnetic coupling generating device for supplying power for intelligent water meter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202001176U true CN202001176U (en) | 2011-10-05 |
Family
ID=44703919
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200329701U Expired - Fee Related CN202001176U (en) | 2011-01-30 | 2011-01-30 | Magnetic coupling generating device for supplying power for intelligent water meter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202001176U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102062039A (en) * | 2011-01-30 | 2011-05-18 | 上海通用化工技术研究所 | Magnetic coupling generating set for supplying power to intelligent water meter |
| CN103266979A (en) * | 2013-04-25 | 2013-08-28 | 苏州市职业大学 | Water flow power supply device for public wash rooms |
-
2011
- 2011-01-30 CN CN2011200329701U patent/CN202001176U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102062039A (en) * | 2011-01-30 | 2011-05-18 | 上海通用化工技术研究所 | Magnetic coupling generating set for supplying power to intelligent water meter |
| CN103266979A (en) * | 2013-04-25 | 2013-08-28 | 苏州市职业大学 | Water flow power supply device for public wash rooms |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111005 Termination date: 20120130 |