CN203430688U - Miniature hydroelectric generation device - Google Patents
Miniature hydroelectric generation device Download PDFInfo
- Publication number
- CN203430688U CN203430688U CN201320485854.4U CN201320485854U CN203430688U CN 203430688 U CN203430688 U CN 203430688U CN 201320485854 U CN201320485854 U CN 201320485854U CN 203430688 U CN203430688 U CN 203430688U
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- CN
- China
- Prior art keywords
- rotating
- transmission shaft
- guide shell
- blade
- rotary
- 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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- 230000005540 biological transmission Effects 0.000 claims abstract description 21
- 230000001360 synchronised effect Effects 0.000 claims abstract description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 13
- 230000005611 electricity Effects 0.000 abstract description 3
- 241000196324 Embryophyta Species 0.000 description 1
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 230000005465 channeling Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 238000005381 potential energy Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 235000009566 rice Nutrition 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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- Hydraulic Turbines (AREA)
Abstract
The utility model discloses a miniature hydroelectric generation device, comprising a guide cylinder and three rotating impellers which are mounted in the guide cylinder, wherein one end of a transmission shaft is in transmission connection with the rotating impellers; the other end of the transmission shaft is connected with a generator; each rotating impeller consists of a rotating shaft and 3-10 blades fixed on the periphery of the rotating shaft; the shape of each blade is an isosceles triangle with an 120-degree vertex angle; the directions of the rotating shafts are parallel with the axis of the guide cylinder; the rotating shafts of the three rotating impellers are distributed in an equilateral triangle; the end parts of every two adjacent rotating shafts are respectively connected by a synchronous revolution gear; the transmission shaft is in transmission connection with one of the synchronous revolution gears. When the miniature hydroelectric generation device is used, water current flows in from the upper part of the guide cylinder so as to drive the rotating impellers to rotate, then the rotating impellers drive the transmission shaft to rotate, and the transmission shaft transmits power to the generator for generating electricity.
Description
Technical field
The utility model belongs to power domain, is specifically related to a kind of hydroelectric installation.
Background technique
Hydroelectric basic principle is to utilize the height of water, and hydrous water turbine generator produces electric power, namely utilizes the potential energy of water to transfer the mechanical energy of water wheels to, then with mechanical energy pushing generator, and obtain electric power.
Hydroelectric power is classified by the mode of concentrated fall, has: dam-type hydroelectric power plant, water channeling type hydroelectric power plant, hybrid hydroelectric power plant, tidal water power plant and Pumped Storage Plant.Press the degree classification that runoff regulates, have: without regulating hydroelectric power plant and having adjusting hydroelectric power plant.Character according to water source, is commonly referred to as conventional hydropower station, utilizes the water source generatings such as natural river, lake.Size by water power plant utilized head, can be divided into high head (more than 70 meters), middle head (15-70 rice) and low water head (lower than 15 meters) water power plant.Size by water power plant electric motor power, can be divided into large-scale, medium-sized and small hydropower station.Generally electric motor power is called to small hydropower station below 5,000kW, 5,000 to 100,000kW be called medium hydropower station, 100,000 kW or above large hydropower station or the Huge Power Station of being called.
Summary of the invention
The purpose of this utility model is to provide a kind of micro-hydro generator, and the hydroelectric power that is suitable for small streams is used.
Micro-hydro generator of the present utility model, comprises guide shell and is arranged on the rotary blade in guide shell, transmission shaft one end and rotary blade are in transmission connection, and the other end connects generator; Described rotary blade is comprised of rotating shaft and 3～10 blades being fixed on rotating shaft periphery, and described blade shape is the isosceles triangle of drift angle 120 degree, and described rotor shaft direction is parallel with guide shell axis; Described rotary blade has three, and the rotating shaft of three rotary blades is equilateral triangle and distributes, and every two adjacent shafts ends connect by synchronous rotary gear respectively; Transmission shaft connects with one of them synchronous rotary gear transmission.
As optimization, the cross section of described guide shell is regular hexagon, and synchronous rotary gear is arranged on the incline position of guide shell.Described each rotary blade comprises 3 blades, and the angle between blade is 120 degree.
During use, current flow into from guide shell top, thus driven rotary vane rotary, rotary blade and then drive transmission shaft rotate, and transmission shaft sends power to generator and generates electricity.
The utility model micro-hydro generator, the synchronous rotary of combining closely between three rotary blades, its design is ingenious, easy to use; Be suitable for utilizing the generating of small streams to use.
Accompanying drawing explanation
Fig. 1 is the utility model micro-hydro generator structural representation.
Fig. 2 is the utility model micro-hydro generator schematic perspective view.
Fig. 3 is the rotary blade structural representation of the utility model micro-hydro generator.
Fig. 4 is the rotary blade side structure schematic diagram of the utility model micro-hydro generator.
Embodiment
Micro-hydro generator, as shown in Figure 1, Figure 2, Figure 3, Figure 4, the cross section of guide shell 4 is regular hexagon, rotary blade 1 has three.Each rotary blade 1 is comprised of rotating shaft 2 and three blades 3 that are fixed on rotating shaft 2 peripheries, and the angle between blade 3 is 120 degree, and blade 3 is shaped as the isosceles triangle of drift angle 120 degree.Rotating shaft 2 directions are parallel with guide shell 4 axis; The rotating shaft 2 of three rotary blades 1 is equilateral triangle and distributes, and every two adjacent shafts 2 ends connect by synchronous rotary gear 5 respectively; Synchronous rotary gear 5 is arranged on the incline position of guide shell 4.One end of transmission shaft 6 is in transmission connection with one of them synchronous rotary gear 5, and the other end connects generator.
During use, current flow into from guide shell top, thus driven rotary vane rotary, rotary blade and then drive transmission shaft rotate, and transmission shaft sends power to generator and generates electricity.
In addition, the cross section of guide shell can be also other shape.Each rotary blade also can be comprised of 3～10 blades.
Claims (3)
1. a micro-hydro generator, comprises guide shell and is arranged on the rotary blade in guide shell, and transmission shaft one end and rotary blade are in transmission connection, and the other end connects generator; It is characterized in that described rotary blade is comprised of rotating shaft and 3～10 blades being fixed on rotating shaft periphery, described blade shape is the isosceles triangle of drift angle 120 degree, and described rotor shaft direction is parallel with guide shell axis; Described rotary blade has three, and the rotating shaft of three rotary blades is equilateral triangle and distributes, and every two adjacent shafts ends connect by synchronous rotary gear respectively; Transmission shaft connects with one of them synchronous rotary gear transmission.
2. micro-hydro generator according to claim 1, the cross section that it is characterized in that described guide shell is regular hexagon, synchronous rotary gear is arranged on the incline position of guide shell.
3. micro-hydro generator according to claim 1, is characterized in that described each rotary blade comprises 3 blades, and the angle between blade is 120 degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320485854.4U CN203430688U (en) | 2013-08-09 | 2013-08-09 | Miniature hydroelectric generation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320485854.4U CN203430688U (en) | 2013-08-09 | 2013-08-09 | Miniature hydroelectric generation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203430688U true CN203430688U (en) | 2014-02-12 |
Family
ID=50059732
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320485854.4U Expired - Fee Related CN203430688U (en) | 2013-08-09 | 2013-08-09 | Miniature hydroelectric generation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203430688U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108979940A (en) * | 2018-07-20 | 2018-12-11 | 苗逢春 | A kind of streams power generator |
-
2013
- 2013-08-09 CN CN201320485854.4U patent/CN203430688U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108979940A (en) * | 2018-07-20 | 2018-12-11 | 苗逢春 | A kind of streams power 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: 20140212 Termination date: 20180809 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |