CN103527384A - Miniature direct-current hydroelectric generator - Google Patents
Miniature direct-current hydroelectric generator Download PDFInfo
- Publication number
- CN103527384A CN103527384A CN201210231322.8A CN201210231322A CN103527384A CN 103527384 A CN103527384 A CN 103527384A CN 201210231322 A CN201210231322 A CN 201210231322A CN 103527384 A CN103527384 A CN 103527384A
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- 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.)
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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)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
The invention discloses a miniature direct-current hydroelectric generator comprising a shell, a water inlet piece (6), a water outlet piece (10) and a generator body (2). The water inlet piece (6) and the water outlet piece (10) are connected with the shell. One end of the shell is provided with a closed cavity. The generator body (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 of the other end of the shell. The shaft (9) is directly sleeved with the driving impeller (8) in a penetrating mode. The driving magnet (5) is arranged on the driving impeller (8). A shaft of the generator body (2) and the center line of the fixed shaft (9) of the driving impeller (8) coincide. The driven impeller (4) is arranged on the shaft of the generator body (2). The driven magnet (3) is arranged on the driven impeller (4). The driven magnet (3) and the driving magnet (5) are opposite. The miniature direct-current hydroelectric generator is environmentally friendly, capable of saving energy, high in reliability, long in service life, low in noise and capable of effectively utilizing hydraulic power.
Description
Technical field
The invention 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: between impeller and rotating shaft, with axle sleeve, connect, not only easily wear and tear but also easily have noise; Waterpower utilization ratio is low; Generated energy is little.Therefore, need a kind of new minisize dc hydroelectric generator.
Summary of the invention
Technical problem to be solved by this invention is to provide 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, minisize dc hydroelectric generator of the present invention, 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 enclosed cavity, in described housing the other end cavity, be provided with from moving magnet, driven impeller, axle, active impeller, active magnet, initiatively impeller is directly set on axle, initiatively magnet is arranged on active impeller, the axle of generator coincides with the center line of the stationary axle of active impeller, driven impeller is set on the axle of generator, on driven impeller, arrange from moving magnet, from moving magnet and active magnet, be oppositely arranged.
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, from moving magnet, by draw-in groove, is connected to driven impeller.
Described active impeller is provided with air guide sleeve, and air guide sleeve is provided with water conservancy diversion notch.
The present invention 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 finally drive the axle of generator to rotate, alternator shaft rotates output dc voltage, reach hydroelectric object, environmental protection and energy saving.The second, generator, from moving magnet, driven impeller, be arranged in an enclosed space, 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, between axle and impeller, removed axle sleeve, directly large size contact, has improved working life and has reduced the noise in product work.The 4th, air guide sleeve special design water conservancy diversion notch, water is flow through from notch and promotes initiatively wheel rotation, utilized substantially waterpower.
Accompanying drawing explanation
Fig. 1 is the sectional structure schematic diagram of minisize dc hydroelectric generator of the present invention.
In 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, 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 enclosed cavity, in housing the other end cavity, be provided with from moving magnet 3, driven impeller 4, axle 9, active impeller 8, active magnet 5, initiatively impeller 8 is directly set on axle 9, initiatively magnet 5 is arranged on 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, on driven impeller 4, arrange from moving magnet 3, from moving magnet 3 and active magnet 5, be oppositely arranged.
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, from moving magnet 3, by draw-in groove, is connected to driven impeller 4.
Described active impeller 8 is provided with air guide sleeve 7, and air guide sleeve 7 is provided with water conservancy diversion notch.
Current, from the water inflow air guide sleeve of flowing through, promote initiatively impeller and initiatively magnet rotation, and initiatively magnet rotarily drives from moving magnet and rotates, and then drive driven vane rotary, and finally drive the axle of generator to rotate, alternator shaft rotates output dc voltage, realize hydroelectric power object, environmental protection and energy saving.
Generator, from moving magnet, driven impeller, be arranged in an enclosed space, 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.
Between axle and impeller, removed axle sleeve, directly large size contact, has improved working life and has reduced the noise in product work.
Air guide sleeve special design water conservancy diversion notch, water is flow through from notch and 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 enclosed cavity, in described housing the other end cavity, be provided with from moving magnet (3), driven impeller (4), axle (9), active impeller (8), active magnet (5), initiatively impeller (8) is directly set on axle (9), initiatively magnet (5) is arranged on 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), from moving magnet (3) and active magnet (5), be oppositely arranged.
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, from moving magnet (3), by draw-in groove, is connected to driven impeller (4).
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 water conservancy diversion notch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210231322.8A CN103527384A (en) | 2012-07-05 | 2012-07-05 | Miniature direct-current hydroelectric generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210231322.8A CN103527384A (en) | 2012-07-05 | 2012-07-05 | Miniature direct-current hydroelectric generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103527384A true CN103527384A (en) | 2014-01-22 |
Family
ID=49929658
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210231322.8A Pending CN103527384A (en) | 2012-07-05 | 2012-07-05 | Miniature direct-current hydroelectric generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103527384A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105317620A (en) * | 2015-11-08 | 2016-02-10 | 蔡旭东 | Efficient hydraulic power generation device |
-
2012
- 2012-07-05 CN CN201210231322.8A patent/CN103527384A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105317620A (en) * | 2015-11-08 | 2016-02-10 | 蔡旭东 | Efficient hydraulic power generation device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140122 |