CN215057865U - Magnetic power generation device based on neodymium iron boron permanent magnet - Google Patents
Magnetic power generation device based on neodymium iron boron permanent magnet Download PDFInfo
- Publication number
- CN215057865U CN215057865U CN202120680126.3U CN202120680126U CN215057865U CN 215057865 U CN215057865 U CN 215057865U CN 202120680126 U CN202120680126 U CN 202120680126U CN 215057865 U CN215057865 U CN 215057865U
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- Prior art keywords
- magnet
- permanent magnet
- coil
- power generation
- shell
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- Expired - Fee Related
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- 238000010248 power generation Methods 0.000 title claims abstract description 21
- QJVKUMXDEUEQLH-UHFFFAOYSA-N [B].[Fe].[Nd] Chemical compound [B].[Fe].[Nd] QJVKUMXDEUEQLH-UHFFFAOYSA-N 0.000 title claims abstract description 14
- 229910001172 neodymium magnet Inorganic materials 0.000 title claims abstract description 14
- 239000013535 sea water Substances 0.000 claims abstract description 25
- 230000005389 magnetism Effects 0.000 claims abstract description 8
- 230000007797 corrosion Effects 0.000 claims description 3
- 238000005260 corrosion Methods 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 239000012530 fluid Substances 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 3
- 230000006698 induction Effects 0.000 abstract description 3
- 230000005611 electricity Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 230000002860 competitive effect Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000002427 irreversible effect Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000002829 reductive effect Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- 238000004804 winding 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/20—Hydro energy
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- Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
Abstract
The utility model relates to a based on neodymium iron boron permanent magnet magnetism power generation facility, including permanent magnet, coil groove, casing, coil, permanent magnet, bearing, magnet shell, fin, inside coil groove, sea water passageway, the magnet groove of being equipped with of casing, magnet groove and the mutual intercommunication of sea water passageway, the magnet shell is installed to the magnet inslot, is equipped with the permanent magnet in the magnet shell, and the magnet shell is ring shape, and outside circumference fixedly connected with fin, inside is connected with the casing through the bearing, and the magnet shell can rotate in the casing, and the outside coaxial coil groove that is provided with of magnet shell, the coil inslot is provided with the coil, the big one end cross-section in sea water passageway one end small. The advantages are that: when fluid flows underwater, the fluid flows through the seawater channel to impact the fins, so that the magnet is driven to rotate, the number of magnetic induction lines sent by the neodymium-iron-boron permanent magnet inside the coil is changed, electric potential is generated, and the effect of magnetic power generation is achieved.
Description
Technical Field
The utility model belongs to magnetism power generation field especially relates to a based on neodymium iron boron permanent magnet magnetism power generation facility.
Background
In recent years, along with the rapid development of economy, the demand of various industries for electric energy is huge, and in order to meet the power demand of people in production and life, a large amount of non-renewable resources are consumed and irreversible damage is caused to the environment. At present, the energy consumption structure of China still mainly uses coal, and accounts for about 64 percent. Therefore, the search for alternative clean energy sources and the improvement of the consumption proportion of renewable energy sources become problems to be solved urgently. Energy in the ocean is taken as green renewable energy to walk into the visual field of people, contains huge mechanical energy, and becomes a hot spot of competitive research of Chinese and foreign students. The International Energy Agency (IEA) report states that: the energy of wave energy which can be developed and utilized all over the world is 20 to 25 hundred million kilowatts, which is 2 times of the total amount of the global power generation and installation. If the device provided by the invention converts mechanical energy flowing in the ocean into electric energy to replace the traditional power generation device, not only can the electricity used for production and living of people be obtained, but also the energy consumption structure can be reformed, and the sustainable balanced development of economy, high quality and environment can be realized.
Disclosure of Invention
For overcoming the not enough of prior art, the utility model aims at providing a based on neodymium iron boron permanent magnet magnetism power generation facility utilizes the water to flow, strikes the power of bringing, realizes the purpose of magnetic force electricity generation.
In order to achieve the above object, the utility model discloses a following technical scheme realizes:
the utility model provides a based on neodymium iron boron permanent magnet magnetism power generation facility, includes permanent magnet, coil groove, casing, coil, permanent magnet, bearing, magnet shell, fin, the inside coil groove that is equipped with of casing, sea water passageway, magnet groove and sea water passageway communicate each other, the magnet shell is installed to the magnet inslot, be equipped with the permanent magnet in the magnet shell, the magnet shell is ring shape, outside circumference fixedly connected with fin, inside is connected with the casing through the bearing, the magnet shell can rotate in the casing, the outside coaxial coil groove that is provided with of magnet shell, the coil inslot is provided with the coil, the big one end cross-section of sea water passageway one end cross-section little.
The coil slot is an arc-shaped groove.
The shell is made of corrosion-resistant materials.
The seawater channel is arranged at the lower part of the magnet groove.
The permanent magnet is a neodymium iron boron permanent magnet.
The inner wall of the seawater channel is of a rough structure.
The permanent magnets are alternately arranged along the circumference according to N poles and S poles.
The fins are uniformly distributed outside the magnet shell.
The seawater channel is in a gradually changed trumpet shape.
Compared with the prior art, the beneficial effects of the utility model are that:
based on neodymium iron boron permanent magnet magnetism power generation facility overall structure is reasonable, can take place to flow through the sea water passageway with the help of fluid under water when flowing, and then drive the magnet rotation, makes the inside magnetic induction line number that sends by the neodymium iron boron permanent magnet of coil change, produces the electric potential, reaches the effect of magnetism electricity generation.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic view of a permanent magnet arrangement.
Fig. 3 is a schematic structural view of a fin.
Fig. 4 is a schematic diagram of a structure in which a coil is wound.
In the figure: 1-shell 2-coil groove 3-seawater channel 4-fin 5-magnet shell 6-magnet groove 7-bearing 8-coil 9-permanent magnet.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings, but it should be noted that the present invention is not limited to the following embodiments.
Referring to fig. 1-4, a magnetic power generation device based on a neodymium iron boron permanent magnet 9 comprises a permanent magnet 9, a coil groove, a shell 1, a coil 8, the permanent magnet 9, a bearing 7, a magnet shell 5 and fins 4, wherein the coil groove 2, a seawater channel 3 and the magnet groove 6 are arranged in the shell 1, the magnet groove 6 is communicated with the seawater channel 3, the magnet shell 5 is arranged in the magnet groove 6, the permanent magnet 9 is arranged in the magnet shell 5, the magnet shell 5 is annular, the fins 4 are fixedly connected to the outer circumference of the magnet shell 5, and the fins 4 are uniformly distributed outside the magnet shell 5; inside is connected with casing 1 through bearing 7, and the frictional force that produces when the minimize rotation, magnet shell 5 can be at the internal rotation of casing 1, and 5 outside coaxial coil grooves 2 that are provided with of magnet shell are provided with coil 8 in the coil groove 2, and coil 8 can be with clockwise or anticlockwise orientation inseparable winding on coil groove 2, according to the demand of actual production life power supply volume, twine the coil 8 of suitable quantity. The section of one end of the seawater channel 3 is large, and the section of the other end is small, such as a gradually-changed horn shape, so that the utilization rate of flow energy is improved, the pressure intensity of the fluctuant fluid is reduced and the speed of the fluctuant fluid is increased through a contraction opening, and the carried mechanical energy is also increased, so that the subsequent better utilization is facilitated.
Wherein, the coil slot 2 is a circular arc groove. The housing 1 is made of a corrosion-resistant material. The seawater channel 3 is arranged at the lower part of the magnet groove 6. The permanent magnet 9 is a neodymium iron boron permanent magnet 9 and has high magnetic energy and correction force. The inner wall of the seawater channel 3 is of a rough structure, so that the rough wall surface can conveniently destroy a seawater flowing boundary layer, and the conversion from seawater mechanical energy to electric energy is increased. The permanent magnets 9 are alternately arranged along the circumference according to the N poles and the S poles, the permanent magnets 9 are not tightly arranged in the protective shell of the permanent magnets 9, and a gap is reserved in the middle; the number of the devices can be increased or decreased according to actual production needs. The quantity of the magnetic induction lines emitted by the neodymium iron boron permanent magnet 9 in the coil 8 is changed, and the effect of magnetic power generation is achieved.
Claims (9)
1. The utility model provides a based on neodymium iron boron permanent magnet magnetism power generation facility, a serial communication port, including the permanent magnet, the coil groove, a housing, the coil, the permanent magnet, a bearing, the magnet shell, the fin, the inside coil groove that is equipped with of casing, the sea water passageway, the magnet groove communicates with the sea water passageway each other, the magnet shell is installed to the magnet inslot, be equipped with the permanent magnet in the magnet shell, the magnet shell is ring shape, outside circumference fixedly connected with fin, inside is connected with the casing through the bearing, the magnet shell can rotate in the casing, the outside coaxial coil groove that is provided with of magnet shell, the coil inslot is provided with the coil, the big one end cross-section in sea water passageway one end cross-section little.
2. The ndfeb permanent magnet based magnetic power generation device of claim 1, wherein the coil slot is an arc-shaped groove.
3. The ndfeb permanent magnet based magnetic power plant of claim 1, wherein the housing is made of a corrosion resistant material.
4. The ndfeb permanent magnet based magnetic power generation device of claim 1, wherein the seawater channel is disposed at the lower part of the magnet slot.
5. The ndfeb permanent magnet based magnetic power generation device of claim 1, wherein the permanent magnet is a ndfeb permanent magnet.
6. The ndfeb permanent magnet based magnetic power generation device of claim 1, wherein the inner wall of the seawater channel is of a rough structure.
7. The ndfeb permanent magnet based magnetic power generation device of claim 1, wherein the permanent magnets are arranged alternately in N and S poles along the circumference.
8. The ndfeb permanent magnet based magnetic power generation device of claim 1, wherein the fins are uniformly distributed outside the magnet housing.
9. The ndfeb permanent magnet based magnetic power generation device of claim 1, wherein the seawater channel is a gradual change trumpet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120680126.3U CN215057865U (en) | 2021-04-02 | 2021-04-02 | Magnetic power generation device based on neodymium iron boron permanent magnet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120680126.3U CN215057865U (en) | 2021-04-02 | 2021-04-02 | Magnetic power generation device based on neodymium iron boron permanent magnet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215057865U true CN215057865U (en) | 2021-12-07 |
Family
ID=79149511
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120680126.3U Expired - Fee Related CN215057865U (en) | 2021-04-02 | 2021-04-02 | Magnetic power generation device based on neodymium iron boron permanent magnet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215057865U (en) |
-
2021
- 2021-04-02 CN CN202120680126.3U patent/CN215057865U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211207 |
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| CF01 | Termination of patent right due to non-payment of annual fee |