CN202659405U - Miniature direct current hydroelectric generator - Google Patents
Miniature direct current hydroelectric generator Download PDFInfo
- Publication number
- CN202659405U CN202659405U CN 201220323334 CN201220323334U CN202659405U CN 202659405 U CN202659405 U CN 202659405U CN 201220323334 CN201220323334 CN 201220323334 CN 201220323334 U CN201220323334 U CN 201220323334U CN 202659405 U CN202659405 U CN 202659405U
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- CN
- China
- Prior art keywords
- impeller
- generator
- magnet
- driven
- axle
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- 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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Abstract
The utility model discloses a miniature direct current hydroelectric generator. The miniature direct current hydroelectric generator comprises a shell, a water inlet piece (6), a water outlet piece (10) and a generator (2), the water inlet piece (6) and the water outlet piece (10) are connected with the shell, a closed cavity is arranged at one end of the shell, the generator (2) is arranged in the closed cavity, a driven magnet (3), a driven impeller (4), a shaft (9), a driving impeller (8) and a driving magnet (5) are arranged in a cavity at the other end of the shell, the driving impeller (8) is directly sheathed on the shaft (9) in a penetrating manner, the driving magnet (5) is arranged on the driving impeller (8), the central line of the shaft of the generator (2) and the central line of the fixed shaft (9) of the driving impeller (8) are coincident, the driven impeller (4) is arranged on the shaft of the generator (2) and provided with the driven magnet (3), and the driven magnet (3) and the driving magnet (5) are oppositely arranged. The product is environment-friendly and energy-saving, high in reliability, long in service life and small in noise, and can effectively utilize hydraulic power.
Description
Technical field
The utility model discloses a kind of hydroelectric generator, be specifically related to a kind of minisize dc hydroelectric generator.
Background technique
At present, the technology that minisize dc hydroelectric generator technical field adopts is: connect with axle sleeve between impeller and the rotating shaft, not only easily wear and tear but also noise is easily arranged; The waterpower utilization ratio is low; Generated energy is little.Therefore, need a kind of new minisize dc hydroelectric generator.
The model utility content
Technical problem to be solved in the utility model provides a kind of minisize dc hydroelectric generator, these product environmental protection and energy saving, and reliability is high, long service life, noise is little, can effectively utilize waterpower.
For solving the problems of the technologies described above, the utility model minisize dc hydroelectric generator, comprise housing, water inflow, water outlet piece and generator, water inflow is connected housing with water outlet piece, described housing one end is provided with an enclosed cavity, generator is arranged in the enclosed cavity, be provided with from moving magnet in the described housing the other end cavity, driven impeller, axle, the active impeller, active magnet, initiatively impeller directly is set on the axle, initiatively magnet is arranged on the active impeller, and the axle of generator coincides with the center line of the stationary axle of active impeller, and driven impeller is set on the axle of generator, arrange on the driven impeller from moving magnet, from moving magnet and active magnetic iron phase to arranging.
Described enclosed cavity top is provided with generator cap, enclosed cavity and generator cap compression fit.
Described driven impeller is provided with draw-in groove, is connected on the driven impeller by draw-in groove from moving magnet.
Described active impeller is provided with air guide sleeve, and air guide sleeve is provided with the water conservancy diversion notch.
The utlity model has following beneficial effect: first, current are from the water inflow impeller air guide sleeve of flowing through, promote initiatively impeller and initiatively magnet rotation, initiatively magnet rotarily drives from moving magnet and rotates, and then drive driven vane rotary, and the axle that finally drives generator rotates, and alternator shaft rotates output dc voltage, reach hydroelectric purpose, environmental protection and energy saving.The second, generator, be arranged in the enclosed space from moving magnet, driven impeller, with the active impeller that has current to pass through, initiatively magnet place chamber is isolated, thereby can not be immersed in water, reliability improves, and increases the service life.The 3rd, removed axle sleeve between axle and the impeller, directly large size contact has improved working life and has reduced the noise in the product work.The 4th, the air guide sleeve special design water conservancy diversion notch, water is flow through in the notch promotes initiatively wheel rotation, utilized substantially waterpower.
Description of drawings
Fig. 1 is the sectional structure schematic diagram of the utility model minisize dc hydroelectric generator.
Among the figure: 1 generator cap, 2 generators, 3 are from moving magnet, 4 driven impellers, 5 active magnet, 6 water inflows, 7 air guide sleeves, 8 active impellers, 9 axles, 10 water outlet pieces.
Embodiment
As shown in Figure 1, the minisize dc hydroelectric generator comprises housing, water inflow 6, water outlet piece 10 and generator 2, and water inflow 6 is connected housing with water outlet piece 10.Housing one end is provided with an enclosed cavity, generator 2 is arranged in the enclosed cavity, be provided with in the housing the other end cavity from moving magnet 3, driven impeller 4, axle 9, active impeller 8, active magnet 5, initiatively impeller 8 directly is set on the axle 9, initiatively magnet 5 is arranged on the active impeller 8, and the axle of generator 2 coincides with the center line of the stationary axle 9 of active impeller 8, and driven impeller 4 is set on the axle of generator 2, arrange from moving magnet 3 on the driven impeller 4, be oppositely arranged from moving magnet 3 and active magnet 5.
Described enclosed cavity top is provided with generator cap 1, enclosed cavity and generator cap 1 compression fit.
Described driven impeller 4 is provided with draw-in groove, is connected on the driven impeller 4 by draw-in groove from moving magnet 3.
Described active impeller 8 is provided with air guide sleeve 7, and air guide sleeve 7 is provided with the water conservancy diversion notch.
Current promote initiatively impeller and initiatively magnet rotation from the water inflow air guide sleeve of flowing through, and initiatively magnet rotarily drives from moving magnet and rotates, and then drive driven vane rotary, and the axle that finally drives generator rotates, and alternator shaft rotates output dc voltage, realize the hydroelectric power purpose, environmental protection and energy saving.
Generator, be arranged in the enclosed space from moving magnet, driven impeller, with the active impeller that has current to pass through, initiatively magnet place chamber is isolated, thereby can not be immersed in water, reliability improves, and increases the service life.
Removed axle sleeve between axle and the impeller, directly large size contact has improved working life and has reduced the noise in the product work.
The air guide sleeve special design water conservancy diversion notch, water is flow through in the notch promotes initiatively wheel rotation, utilized substantially waterpower.
Claims (4)
1. minisize dc hydroelectric generator, comprise housing, water inflow (6), water outlet piece (10) and generator (2), water inflow (6) is connected housing with water outlet piece (10), it is characterized in that, described housing one end is provided with an enclosed cavity, generator (2) is arranged in the enclosed cavity, be provided with from moving magnet (3) in the described housing the other end cavity, driven impeller (4), axle (9), active impeller (8), active magnet (5), initiatively impeller (8) directly is set on the axle (9), initiatively magnet (5) is arranged on the active impeller (8), the axle of generator (2) coincides with the center line of the stationary axle (9) of active impeller (8), driven impeller (4) is set on the axle of generator (2), driven impeller (4) is upper to be arranged from moving magnet (3), is oppositely arranged from moving magnet (3) and active magnet (5).
2. minisize dc hydroelectric generator according to claim 1 is characterized in that, described enclosed cavity top is provided with generator cap (1), enclosed cavity and generator cap (1) compression fit.
3. minisize dc hydroelectric generator according to claim 1 is characterized in that, described driven impeller (4) is provided with draw-in groove, is connected on the driven impeller (4) by draw-in groove from moving magnet (3).
4. minisize dc hydroelectric generator according to claim 1 is characterized in that, described active impeller (8) is provided with air guide sleeve (7), and air guide sleeve (7) is provided with the water conservancy diversion notch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220323334 CN202659405U (en) | 2012-07-05 | 2012-07-05 | Miniature direct current hydroelectric generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220323334 CN202659405U (en) | 2012-07-05 | 2012-07-05 | Miniature direct current hydroelectric generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202659405U true CN202659405U (en) | 2013-01-09 |
Family
ID=47454314
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220323334 Expired - Fee Related CN202659405U (en) | 2012-07-05 | 2012-07-05 | Miniature direct current hydroelectric generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202659405U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103527385A (en) * | 2012-07-05 | 2014-01-22 | 徐群强 | Miniature alternating-current hydroelectric generator |
-
2012
- 2012-07-05 CN CN 201220323334 patent/CN202659405U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103527385A (en) * | 2012-07-05 | 2014-01-22 | 徐群强 | Miniature alternating-current hydroelectric generator |
| CN103527385B (en) * | 2012-07-05 | 2016-08-03 | 徐群强 | Miniature alternating-current hydroelectric generator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20130109 Termination date: 20150705 |
|
| EXPY | Termination of patent right or utility model |