CN218407658U - Miniature hydraulic disc type permanent magnet generator - Google Patents
Miniature hydraulic disc type permanent magnet generator Download PDFInfo
- Publication number
- CN218407658U CN218407658U CN202222128509.7U CN202222128509U CN218407658U CN 218407658 U CN218407658 U CN 218407658U CN 202222128509 U CN202222128509 U CN 202222128509U CN 218407658 U CN218407658 U CN 218407658U
- Authority
- CN
- China
- Prior art keywords
- water
- shell
- impeller
- permanent magnet
- casing
- 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
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 53
- 238000007789 sealing Methods 0.000 claims description 3
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 claims description 2
- 238000009434 installation Methods 0.000 claims 2
- 230000001788 irregular Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000005405 multipole Effects 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
Images
Classifications
-
- 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
Landscapes
- Permanent Magnet Type Synchronous Machine (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
A miniature hydraulic disc type permanent magnet generator belongs to the technical field of generators and comprises a shell, a water impeller, a multi-stage magnet, a stator coil and the like, wherein the shell comprises a lower shell, a middle shell and an upper shell; the middle shell is provided with a water passing hole, and the water passing hole of the middle shell is a special-shaped via hole which gradually becomes larger along the water flow direction. Water flows through the jet hole to impact the water impeller, and the multistage magnet arranged on the water impeller rotates to enable the stator coil to generate induced electromotive force. The generator has the characteristics of no shaft seal water leakage, low starting torque and high generating efficiency, and can meet the power use of electric control display management of some micro-power equipment.
Description
Technical Field
The utility model relates to a miniature water conservancy disk permanent magnet generator belongs to hydroelectric power generation technical field.
Background
At present, as a plurality of water purifiers without electricity need to manage the service life of a filter element and monitor water quality, a dry battery is generally used for supplying power, and the battery needs to be replaced frequently. Because the water purifier has small flow, although a plurality of miniature hydroelectric generators are available on the market, no miniature hydroelectric generator is suitable for the water purifier, and the effect and the use requirement can be met only by ingenious, reasonable and professional design on the starting, the energy efficiency and the like of the generator.
Disclosure of Invention
The miniature hydraulic disc type permanent magnet generator comprises a shell, a water impeller, a multi-stage magnet, stator coils and the like, and is characterized in that the shell comprises a lower shell, a middle shell and an upper shell, the lower shell and the middle shell are installed to form an impeller chamber, the impeller chamber is provided with a jet hole, the multi-stage magnet is flatly paved between blades on the water impeller and a middle shaft, the middle shell and the upper shell are installed to form a water outlet water path, a stator coil placing cavity is arranged between the water path and the middle shaft, and six stator coils are paved in the placing cavity; the middle shell is provided with a water through hole, and the upper shell is provided with a water outlet and a stator coil lead outlet. The water passing hole of the middle shell is a special-shaped through hole which is gradually enlarged along the water flow direction. The water impeller and the multi-pole magnet form a rotor, and each magnetic pole direction is perpendicular to the stator coil. The water impeller is provided with a shaft sleeve. The shaft sleeve is provided with a shaft rod, the shaft rod is fixed on the lower shell and the middle shell, and a sealing ring is arranged among the lower shell, the middle shell and the upper shell in a fastening mode through screws to form a sealed water path. Water flows through the jet hole to impact the water impeller, and the multistage magnet arranged on the water impeller rotates to enable the stator coil to generate induced electromotive force. The generator has the characteristics of no shaft seal water leakage, low starting torque and high generating efficiency.
Drawings
FIG. 1 is a schematic view of the whole of the present invention
FIG. 2 is a schematic structural view of the present invention
FIG. 3 is a schematic view of the structure of the middle case of the present invention
DETAILED DESCRIPTION OF EMBODIMENT (S) OF INVENTION
According to the attached drawings 1, 2 and 3, the miniature hydraulic disc type permanent magnet generator comprises a shell, a water impeller, a multi-stage magnet, stator coils and the like, wherein the shell comprises a lower shell 9, a middle shell 4 and an upper shell 2, the lower shell 9 and the middle shell 4 are installed to form an impeller chamber 8, the impeller chamber 8 is provided with a jet hole 14, the multi-stage magnet 7 is flatly installed between an upper blade of the water impeller 13 and a middle shaft 6, the middle shell 4 and the upper shell 2 are installed to form a water outlet waterway 12, a placing cavity 3 of the stator coils 11 is arranged between the water outlet waterway 12 and the middle shaft 16, and at least six stator coils 11 are laid in the placing cavity 3; the middle shell 4 is provided with a water through hole 5, and the upper shell 2 is provided with a water outlet 10 and a lead wire outlet 1 of the stator coil 11. The water through holes 5 of the middle shell 4 are special-shaped through holes which become larger gradually along the water flow direction. The water impeller 13 and the multipolar magnet 7 constitute a rotor, and each magnetic pole direction is perpendicular to the stator coil 11. The water impeller 13 is provided with a shaft sleeve 6. A shaft rod is installed on the shaft sleeve 6, the shaft rod is fixed on the lower shell 9 and the middle shell 4, and a sealing ring is arranged among the upper shell 2, the middle shell 4 and the lower shell 9 in a fastening mode through screws to form a sealed water path. The water flows through the jet hole 14 to impact the water impeller 13, and the multistage magnet 7 installed at the water impeller 13 rotates to generate an induced electromotive force in the stator coil 11.
Claims (5)
1. A miniature water power disc type permanent magnet generator comprises a shell, a water impeller, a multi-stage magnet, a stator coil and the like, and is characterized in that: the casing comprises lower casing, well casing, last casing, and lower casing and well casing installation component impeller room, and the impeller room has a jet hole, and multipolar magnet tiling is installed between blade and the axis on the impeller, and well casing and last casing installation form out the water route, are provided with the chamber of placing of stator coil between water route and the axis, and six stator coils are put to the chamber of placing at least, and well casing has a water hole of crossing at least, and it has stator coil lead wire to export to go up the casing.
2. The miniature hydraulic disc type permanent magnet generator according to claim 1, wherein the water through holes of the middle shell are irregular through holes which become larger gradually along the water flow direction.
3. The miniature hydro-disc permanent magnet generator of claim 1 wherein the water impeller and the plurality of magnets form a rotor with each pole oriented perpendicular to the stator coil.
4. The miniature hydroelectric disc-type permanent magnet generator of claim 1, wherein the water impeller has a hub, the hub having a shaft rod mounted thereon, the shaft rod being secured to the lower and middle casings.
5. The miniature hydraulic disc type permanent magnet generator according to claim 1, wherein a sealing ring is arranged among the upper shell, the middle shell and the lower shell and is fastened by screws to form a sealed water path.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222128509.7U CN218407658U (en) | 2022-08-06 | 2022-08-06 | Miniature hydraulic disc type permanent magnet generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222128509.7U CN218407658U (en) | 2022-08-06 | 2022-08-06 | Miniature hydraulic disc type permanent magnet generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218407658U true CN218407658U (en) | 2023-01-31 |
Family
ID=85026321
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222128509.7U Expired - Fee Related CN218407658U (en) | 2022-08-06 | 2022-08-06 | Miniature hydraulic disc type permanent magnet generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218407658U (en) |
-
2022
- 2022-08-06 CN CN202222128509.7U patent/CN218407658U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20230131 |